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<mods:title id="B0373CA48C1786AFDFAD9C7ABB94FC18">Monograph of the genera Struthiopteris Scop. and Spicantopsis Nakai (Blechnaceae, Polypodiopsida)</mods:title>
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<mods:namePart id="E135D8E8B153C299F59FA676EF104B9F">Molino, Sonia</mods:namePart>
<mods:affiliation id="21659016AB7FAC43B4AC8E4F7093889E">Department of Biodiversity, Ecology, and Evolution, Universidad Complutense de Madrid, Calle Jose Antonio Novais 12, 28040 Madrid, Spain. &amp; Department of Biosciences, Faculty of Biomedical and Health Sciences, Universidad Europea de Madrid, 28670 Madrid, Spain. &amp; Department of Biology, Universidad Autónoma de Madrid, C / Darwin 2, 28049, Madrid, Spain.</mods:affiliation>
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<mods:namePart id="A63189A5359C26BB3C799363784DB3F4">Santos, Guillermo</mods:namePart>
<mods:affiliation id="9693D207ACB6B759D860E6FE06EB6DE1">Department of Biodiversity, Ecology, and Evolution, Universidad Complutense de Madrid, Calle Jose Antonio Novais 12, 28040 Madrid, Spain.</mods:affiliation>
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<mods:namePart id="EE32BE0F0CC0AECD2B87A9A0B373456E">Vázquez, Rubén</mods:namePart>
<mods:affiliation id="BB131AA6350686102D90806337039400">Department of Biodiversity, Ecology, and Evolution, Universidad Complutense de Madrid, Calle Jose Antonio Novais 12, 28040 Madrid, Spain.</mods:affiliation>
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<mods:namePart id="F2D3C124F50FA712616D9C5DE54E6949">Medina, Rafael</mods:namePart>
<mods:affiliation id="37BA32762CCC2AF0CE30B6B08D1E4DE8">Department of Biodiversity, Ecology, and Evolution, Universidad Complutense de Madrid, Calle Jose Antonio Novais 12, 28040 Madrid, Spain.</mods:affiliation>
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<mods:namePart id="8B2A009B9ACFCFD47DCDB9E200A3C5AB">Gabriel, José María</mods:namePart>
<mods:affiliation id="FA89B69569EFC77005D5904606B9A007">Department of Biodiversity, Ecology, and Evolution, Universidad Complutense de Madrid, Calle Jose Antonio Novais 12, 28040 Madrid, Spain.</mods:affiliation>
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<taxonomicName id="4C594D4D6C66634247AAFDE6FC71FDBC" ID-CoL="536WR" authority="(Lange) S. Molino, Gabriel y Galan &amp; Wasowicz" authorityName="S. Molino, Gabriel y Galan &amp; Wasowicz" baseAuthorityName="Lange" box="[136,925,554,581]" class="Polypodiopsida" family="Blechnaceae" genus="Struthiopteris" kingdom="Plantae" order="Polypodiales" pageId="24" pageNumber="25" phylum="Tracheophyta" rank="species" species="fallax">
<emphasis id="B92DEADC6C66634247AAFDE6FE9DFDBD" bold="true" box="[136,369,554,581]" italics="true" pageId="24" pageNumber="25">Struthiopteris fallax</emphasis>
(Lange) S. Molino, Gabriel y Galán &amp; Wasowicz
</taxonomicName>
(
<figureCitation id="13622A4B6C666342448EFDE6FBCDFDBC" box="[940,1057,554,580]" captionStart="FIGURE 9" captionStartId="7.[136,229,1918,1940]" captionTargetBox="[247,1341,190,1894]" captionTargetId="figure-17@7.[247,1341,190,1894]" captionTargetPageId="7" captionText="FIGURE 9. Spores of Spicantopsis: A. S. amabilis (J. Faurié, 5612 P01406648). B. S. hancockii (R. Knapp 4311, P02435597). C. S. niponica var. niponica (M. Tagawa &amp; K. Iwatsuki 3014, P01575937). Spores of Struthiopteris: D. S. castanea (Y. Saito s.n., TNS792168). E. S. fallax (P. Wasowicz &amp; J.M. Gabriel y Galán s.n., MACB 109359); F. S. spicant var. spicant (A. Santos s.n., MACB36152). G. S. spicant var. homophyllum (Barrera s.n., MACB32367); H. S. spicant var. pradae (S. Molino et al s.n., MACB110654). Bar = 30 μm in AD; 22 μm in EH." figureDoi="http://doi.org/10.5281/zenodo.14522576" httpUri="https://zenodo.org/record/14522576/files/figure.png" pageId="24" pageNumber="25">Figure 9E</figureCitation>
;
<figureCitation id="13622A4B6C666342430EFDE6FB3CFDBC" box="[1068,1232,554,580]" captionStart="FIGURE 14" captionStartId="21.[136,229,1884,1906]" captionTargetBox="[249,1337,190,1857]" captionTargetId="figure-17@21.[249,1337,190,1860]" captionTargetPageId="21" captionText="FIGURE 14. Struthiopteris species in the field. A-B. Struthiopteris castanea. A. Habit; B. Detail of the abaxial side of the fertile frond, bearing sori; C-D. Struthiopteris fallax. C. Habit; D. Detail of the abaxial side of the fertile frond, bearing sori; E-F. Struthiopteris spicant var. spicant. E. Habit; F. Detail of the adaxial side of the fertile frond; G. Struthiopteris spicant var. homophyllum, detail of the abaxial side of the fertile frond, bearing sori; H. Struthiopteris spicant var. pradae, detail of the abaxial side of the fertile frond, bearing sori. Pictures: A &amp; B. Shirakawa, Gifu, Japan, by Hiroki Moriwaki; E &amp; H. Zamora, Castilla y León, Spain, by Sonia Molino; F. Soria, Castilla y León, Spain, by Sonia Molino; G. La Coruña, Galicia, Spain, by Sonia Molino." figureDoi="http://doi.org/10.5281/zenodo.14522588" httpUri="https://zenodo.org/record/14522588/files/figure.png" pageId="24" pageNumber="25">Figure 14CD</figureCitation>
;
<figureCitation id="13622A4B6C66634243FEFDE6FAA7FDBC" box="[1244,1355,554,580]" captionStart="FIGURE 16" captionStartId="25.[136,229,1067,1089]" captionTargetBox="[161,1426,186,1047]" captionTargetId="figure-18@25.[151,1436,175,1058]" captionTargetPageId="25" captionText="FIGURE 16. Illustration of Struthiopteris fallax. A. Habit; B. Sporangium; C. Detail of the sori; C. Rhizome scale. (P. Wasowicz &amp; J.M. Gabriel y Galán s.n., MACB109359). Scale: 1 cm in A; 100 µm in B; 0.5 cm in C; 500 µm in D." figureDoi="http://doi.org/10.5281/zenodo.14522592" httpUri="https://zenodo.org/record/14522592/files/figure.png" pageId="24" pageNumber="25">Figure 16</figureCitation>
).
</heading>
</paragraph>
</subSubSection>
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<paragraph id="8BE636CE6C66634247AAFD9EFCF1FD73" blockId="24.[136,1452,593,724]" pageId="24" pageNumber="25">
<emphasis id="B92DEADC6C66634247AAFD9EFF36FD9F" bold="true" box="[136,218,594,615]" pageId="24" pageNumber="25">Type:—</emphasis>
<collectingCountry id="F34E765E6C66634247F8FD9EFEABFD9F" box="[218,327,594,615]" name="Iceland" pageId="24" pageNumber="25">ICELAND</collectingCountry>
. Tunguhver, varme Kilde, no date,
<emphasis id="B92DEADC6C66634245BBFD9EFCAAFD90" box="[665,838,593,616]" italics="true" pageId="24" pageNumber="25">Ch. GrØnlund s.n.</emphasis>
(
<collectionCode id="ED48AE0B6C6663424470FD9EFC8EFD90" box="[850,866,594,616]" country="Denmark" name="University of Copenhagen" pageId="24" pageNumber="25" type="Herbarium">C</collectionCode>
<date id="FFE7100E6C6663424441FD9EFC25FD90" box="[867,969,594,616]" pageId="24" pageNumber="25" value="1769-10-02">10021769</date>
! photo, left hand specimen, i.e., plant no. 2 and its separate parts,
<typeStatus id="54E2886C6C666342466FFDBAFE4BFD74" box="[333,423,630,652]" pageId="24" pageNumber="25" type="lectotype">lectotype</typeStatus>
, designated in
<bibRefCitation id="EFC84B3F6C6663424517FDBAFCFEFD73" author="Wasowicz, P. &amp; Folcik, L. &amp; Rostanski, A." box="[565,786,630,652]" pageId="24" pageNumber="25" refId="ref52440" refString="Wasowicz, P., Folcik, L. &amp; Rostanski, A. (2017 a) Typification of Blechnum spicant var. fallax Lange (Blechnaceae). Acta Societatis Botanicorum Poloniae 86 (1): 3542. https: // doi. org / 10.5586 / asbp. 3542" type="journal volume" year="2017">
Wasowicz
<emphasis id="B92DEADC6C66634245BCFDBBFD24FD73" box="[670,712,630,652]" italics="true" pageId="24" pageNumber="25">et al</emphasis>
. 2017a
</bibRefCitation>
).
</paragraph>
<paragraph id="8BE636CE6C66634247AAFD56FCFBFD2B" blockId="24.[136,1452,593,724]" pageId="24" pageNumber="25">
<emphasis id="B92DEADC6C66634247AAFD56FEFDFD48" bold="true" box="[136,273,666,688]" pageId="24" pageNumber="25">Synonyms:—</emphasis>
<emphasis id="B92DEADC6C6663424633FD56FE23FD57" box="[273,463,666,687]" italics="true" pageId="24" pageNumber="25">
<taxonomicName id="4C594D4D6C666342463CFD56FE23FD57" box="[286,463,666,687]" class="Polypodiopsida" family="Blechnaceae" genus="Blechnum" kingdom="Plantae" order="Polypodiales" pageId="24" pageNumber="25" phylum="Tracheophyta" rank="species" species="spicant">Blechnum spicant</taxonomicName>
</emphasis>
(
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.) Roth
<taxonomicName id="4C594D4D6C666342451FFD56FCA0FD48" authority="Lange (1880: 50" authorityName="Lange" authorityYear="1880" box="[573,844,666,688]" class="Polypodiopsida" family="Blechnaceae" genus="Blechnum" kingdom="Plantae" order="Polypodiales" pageId="24" pageNumber="25" phylum="Tracheophyta" rank="variety" species="spicant" variety="fallax">
var.
<emphasis id="B92DEADC6C666342454BFD56FD4CFD57" box="[617,672,666,687]" italics="true" pageId="24" pageNumber="25">fallax</emphasis>
<bibRefCitation id="EFC84B3F6C666342458AFD56FCA0FD48" author="Lange, J." box="[680,844,666,688]" pageId="24" pageNumber="25" pagination="1 - 17" refId="ref49410" refString="Lange, J. (1880) Icones Plantarum Florae Danicae Fasciculus. L. C. Philibert, Copenhagen, Denmark, pp. 1 - 17." type="book chapter" year="1880">Lange (1880: 50</bibRefCitation>
</taxonomicName>
[2983]).
<taxonomicName id="4C594D4D6C6663424489FD56FB91FD57" authorityName="Weiss" authorityYear="1770" baseAuthorityName="Linnaeus 1753:" baseAuthorityYear="1066" box="[939,1149,666,687]" class="Polypodiopsida" family="Blechnaceae" genus="Struthiopteris" kingdom="Plantae" order="Polypodiales" pageId="24" pageNumber="25" phylum="Tracheophyta" rank="species" species="spicant">
<emphasis id="B92DEADC6C6663424489FD56FB91FD57" box="[939,1149,666,687]" italics="true" pageId="24" pageNumber="25">Struthiopteris spicant</emphasis>
</taxonomicName>
(
<collectionCode id="ED48AE0B6C66634243ACFD56FB4CFD57" box="[1166,1184,666,687]" country="Netherlands" lsid="urn:lsid:biocol.org:col:15678" name="Nationaal Herbarium Nederland, Leiden University branch" pageId="24" pageNumber="25" type="Herbarium">L</collectionCode>
.) Weiss
<taxonomicName id="4C594D4D6C66634243D6FD56FE3BFD2C" authority="(Lange) Wasowicz &amp; Gabriel y Galan" authorityName="Wasowicz &amp; Gabriel y Galan" baseAuthorityName="Lange" class="Polypodiopsida" family="Blechnaceae" genus="Struthiopteris" kingdom="Plantae" order="Polypodiales" pageId="24" pageNumber="25" phylum="Tracheophyta" rank="variety" species="spicant" variety="fallax">
var.
<emphasis id="B92DEADC6C6663424202FD56FABBFD57" box="[1312,1367,666,687]" italics="true" pageId="24" pageNumber="25">fallax</emphasis>
(Lange) Wasowicz &amp; Gabriel y Galán
</taxonomicName>
in
<bibRefCitation id="EFC84B3F6C66634246D4FD72FCFFFD2B" author="Wasowicz, P. &amp; Galan, J. M. &amp; Pino, R." box="[502,787,702,724]" pageId="24" pageNumber="25" pagination="198 - 200" refId="ref52493" refString="Wasowicz, P., Gabriel y Galan, J. M. &amp; Pino, R. (2017 b) New combinations in Struthiopteris spicant for the European flora. Phytotaxa 302: 198 - 200. https: // doi. org / 10.11646 / phytotaxa. 302.2.11" type="journal article" year="2017">
Wasowicz
<emphasis id="B92DEADC6C666342457CFD73FD62FD2B" box="[606,654,702,724]" italics="true" pageId="24" pageNumber="25">et al.</emphasis>
(2017b: 198)
</bibRefCitation>
.
</paragraph>
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<emphasis id="B92DEADC6C66634247AAFCCEFF3CFCE4" box="[136,208,770,796]" italics="true" pageId="24" pageNumber="25">Plants</emphasis>
terrestrial,
<emphasis id="B92DEADC6C6663424672FCCEFE59FCE4" box="[336,437,770,796]" italics="true" pageId="24" pageNumber="25">rhizomes</emphasis>
short, erect, with lanceolate, concolorous, chestnut-coloured scales, margin entire, 0.30.6 x
<quantity id="4CA19B2B6C6663424783FCEAFEF6FCB9" box="[161,282,806,833]" metricMagnitude="-3" metricUnit="m" metricValue="1.75" metricValueMax="2.0" metricValueMin="1.5" pageId="24" pageNumber="25" unit="mm" value="1.75" valueMax="2.0" valueMin="1.5">1.52 mm</quantity>
;
<emphasis id="B92DEADC6C666342460BFCEAFE9CFCB8" box="[297,368,806,832]" italics="true" pageId="24" pageNumber="25">fronds</emphasis>
<quantity id="4CA19B2B6C6663424659FCEAFE39FCB9" box="[379,469,806,833]" metricMagnitude="-2" metricUnit="m" metricValue="3.0" metricValueMax="5.0" metricValueMin="1.0" pageId="24" pageNumber="25" unit="cm" value="3.0" valueMax="5.0" valueMin="1.0">15 cm</quantity>
, monomorphic, forming a rosette above the ground, shortly petiolate,
<emphasis id="B92DEADC6C666342422FFCEBFAA1FCB8" box="[1293,1357,807,832]" italics="true" pageId="24" pageNumber="25">stipes</emphasis>
<quantity id="4CA19B2B6C6663424275FCEAFF41FC9D" metricMagnitude="-3" metricUnit="m" metricValue="2.5" metricValueMax="4.0" metricValueMin="1.0" pageId="24" pageNumber="25" unit="cm" value="0.25" valueMax="0.4" valueMin="0.1">0.10.4 cm</quantity>
, brown, black or purplish,
<emphasis id="B92DEADC6C66634246C0FC86FDD0FC9C" box="[482,572,842,868]" italics="true" pageId="24" pageNumber="25">laminae</emphasis>
lanceolate, 0.40.7 x
<quantity id="4CA19B2B6C666342441BFC86FC4AFC9D" box="[825,934,842,869]" metricMagnitude="-2" metricUnit="m" metricValue="3.15" metricValueMax="5.0" metricValueMin="1.3" pageId="24" pageNumber="25" unit="cm" value="3.15" valueMax="5.0" valueMin="1.3">1.35 cm</quantity>
, pinnatifid, pinnae tapering towards the base, the middle ones 0.10.2 x
<quantity id="4CA19B2B6C666342469CFCA2FDACFC71" box="[446,576,878,905]" metricMagnitude="-3" metricUnit="m" metricValue="4.0" metricValueMax="6.0" metricValueMin="2.0" pageId="24" pageNumber="25" unit="cm" value="0.4" valueMax="0.6" valueMin="0.2">0.20.6 cm</quantity>
,
<emphasis id="B92DEADC6C666342456CFCA2FD47FC70" box="[590,683,878,904]" italics="true" pageId="24" pageNumber="25">rachises</emphasis>
dark basally, green towards the apex, with uniseriate multicellular hairs topped by a red gland;
<emphasis id="B92DEADC6C66634246F3FC5FFDE7FC54" box="[465,523,915,940]" italics="true" pageId="24" pageNumber="25">veins</emphasis>
free, simple or 1-furcate, catadromous, ending in adaxial hydathodes;
<emphasis id="B92DEADC6C6663424210FC5FFAB2FC54" box="[1330,1374,915,940]" italics="true" pageId="24" pageNumber="25">sori</emphasis>
linear, continuous, forming coenosori on both sides of costa, occupying the entire length of the pinna;
<emphasis id="B92DEADC6C66634243AAFC7AFB36FC28" box="[1160,1242,950,976]" italics="true" pageId="24" pageNumber="25">indusia</emphasis>
linear, continuous;
<emphasis id="B92DEADC6C66634247AAFC17FF16FC0C" box="[136,250,987,1012]" italics="true" pageId="24" pageNumber="25">sporangia</emphasis>
with 1321 arc cells;
<emphasis id="B92DEADC6C66634246D0FC17FDD6FC0C" box="[498,570,987,1012]" italics="true" pageId="24" pageNumber="25">spores</emphasis>
monolete, 2040 x 3060 µm, perisporium with marked narrow folds.
</paragraph>
<paragraph id="8BE636CE6C666342479FFC32FDBEFB98" blockId="24.[136,1452,770,2057]" pageId="24" pageNumber="25">
<emphasis id="B92DEADC6C666342479FFC32FDE0FBE0" bold="true" box="[189,524,1022,1048]" pageId="24" pageNumber="25">Habitat and distribution:—</emphasis>
Endemic to northwestern
<collectingCountry id="F34E765E6C6663424410FC32FC6BFBE0" box="[818,903,1022,1048]" name="Iceland" pageId="24" pageNumber="25">Iceland</collectingCountry>
, at Deildartunguhver hot spring, the biggest hot spring in Europe. Slope in hot spring, whose water is at a temperature of 100°
<collectionCode id="ED48AE0B6C66634244CFFBEEFBEDFBC4" box="[1005,1025,1058,1084]" country="Denmark" name="University of Copenhagen" pageId="24" pageNumber="25" type="Herbarium">C</collectionCode>
, and the soil at a constant temperature of 3040ºC (
<figureCitation id="13622A4B6C6663424634FB8AFE9AFB98" box="[278,374,1094,1120]" captionStart="FIGURE 3" captionStartId="3.[136,229,673,695]" captionTargetBox="[151,1429,190,632]" captionTargetId="figure-17@3.[151,1435,190,649]" captionTargetPageId="3" captionText="FIGURE 3. A. Distribution of Struthiopteris fallax at Deildartunguhver, Iceland (added manually); B. Habitat where S. fallax grows: slope next to the hot spring of Deildartunguhver (picture: Sonia Molino)." figureDoi="http://doi.org/10.5281/zenodo.14522560" httpUri="https://zenodo.org/record/14522560/files/figure.png" pageId="24" pageNumber="25">Figure 3</figureCitation>
) (
<bibRefCitation id="EFC84B3F6C66634246ACFB8AFDA9FB98" author="Wasowicz, P." box="[398,581,1094,1120]" pageId="24" pageNumber="25" refId="ref52402" refString="Wasowicz, P. (2021) Diversity and distribution of Icelandic ferns (Polypodiopsida). Botanica Complutensis 45: e 72025. http: // dx. doi. org / 10.5209 / bocm. 72025" type="journal volume" year="2021">Wasowicz 2021</bibRefCitation>
).
</paragraph>
<paragraph id="8BE636CE6C666342479FFBA6FDB8FB50" blockId="24.[136,1452,770,2057]" pageId="24" pageNumber="25">
<emphasis id="B92DEADC6C666342479FFBA6FE07FB7C" bold="true" box="[189,491,1130,1156]" pageId="24" pageNumber="25">Chromosome number:—</emphasis>
<emphasis id="B92DEADC6C66634246C9FBA7FE15FB7C" box="[491,505,1131,1156]" italics="true" pageId="24" pageNumber="25">n</emphasis>
=68, tetraploid (
<bibRefCitation id="EFC84B3F6C6663424591FBA6FC7BFB7C" author="Love, A. &amp; Love, D." box="[691,919,1130,1157]" pageId="24" pageNumber="25" pagination="186 - 196" refId="ref49626" refString="Love, A. &amp; Love, D. (1966) The variation of Blechnum spicant. Botanisk Tidsskrift 62: 186 - 196." type="journal article" year="1966">Löve &amp; Löve 1966</bibRefCitation>
). Tómansson (2016) suggests that this species could be a diploid instead of a tetraploid.
</paragraph>
</subSubSection>
<subSubSection id="C34365456C666343479FFB7EFB8BFB17" lastPageId="25" lastPageNumber="26" pageId="24" pageNumber="25" type="etymology">
<paragraph id="8BE636CE6C666342479FFB7EFC67FB08" blockId="24.[136,1452,770,2057]" pageId="24" pageNumber="25">
<emphasis id="B92DEADC6C666342479FFB7EFE88FB34" bold="true" box="[189,356,1202,1228]" pageId="24" pageNumber="25">Etymology:—</emphasis>
The epithet
<taxonomicName id="4C594D4D6C66634246C7FB7EFDDEFB34" box="[485,562,1202,1228]" class="Polypodiopsida" family="Blechnaceae" genus="Struthiopteris" kingdom="Plantae" order="Polypodiales" pageId="24" pageNumber="25" phylum="Tracheophyta" rank="species" species="fallax">
<emphasis id="B92DEADC6C66634246D0FB7EFDDEFB34" box="[498,562,1202,1228]" italics="true" pageId="24" pageNumber="25">fallax</emphasis>
</taxonomicName>
”, which means deceptive, was given probably because of its deceptive difference from the typical plant (
<taxonomicName id="4C594D4D6C66634246A8FB1BFE1BFB08" authorityName="Weiss" authorityYear="1770" baseAuthorityName="Linnaeus 1753:" baseAuthorityYear="1066" box="[394,503,1239,1265]" class="Polypodiopsida" family="Blechnaceae" genus="Struthiopteris" kingdom="Plantae" order="Polypodiales" pageId="24" pageNumber="25" phylum="Tracheophyta" rank="species" species="spicant">
<emphasis id="B92DEADC6C66634246A8FB1BFE1BFB08" box="[394,503,1239,1265]" italics="true" pageId="24" pageNumber="25">S. spicant</emphasis>
</taxonomicName>
) (
<bibRefCitation id="EFC84B3F6C666342452DFB1AFD75FB08" author="Lange, J." box="[527,665,1238,1264]" pageId="24" pageNumber="25" pagination="1 - 17" refId="ref49410" refString="Lange, J. (1880) Icones Plantarum Florae Danicae Fasciculus. L. C. Philibert, Copenhagen, Denmark, pp. 1 - 17." type="book chapter" year="1880">Lange 1880</bibRefCitation>
;
<bibRefCitation id="EFC84B3F6C6663424586FB1BFC92FB08" author="Love, A. &amp; Love, D." box="[676,894,1238,1265]" pageId="24" pageNumber="25" pagination="186 - 196" refId="ref49626" refString="Love, A. &amp; Love, D. (1966) The variation of Blechnum spicant. Botanisk Tidsskrift 62: 186 - 196." type="journal article" year="1966">Löve &amp; Löve 1966</bibRefCitation>
).
</paragraph>
<paragraph id="8BE636CE6C666342479FFB36FBDCFAEC" blockId="24.[136,1452,770,2057]" box="[189,1072,1274,1300]" pageId="24" pageNumber="25">
<emphasis id="B92DEADC6C666342479FFB36FE57FAEC" bold="true" box="[189,443,1274,1300]" pageId="24" pageNumber="25">Vernacular names:—</emphasis>
Tunguskollakambur (Icelandic) (
<bibRefCitation id="EFC84B3F6C6663424409FB36FBC8FAEC" author="Flora of Iceland" box="[811,1060,1274,1300]" pageId="24" pageNumber="25" refId="ref48137" refString="Flora of Iceland (2024) Flora Islands - Byrkningar. Available from: http: // www. floraislands. is / (accessed 11 April 2024)" type="url" year="2024">
Flora of
<collectingCountry id="F34E765E6C66634244AFFB36FC33FAEC" box="[909,991,1274,1300]" name="Iceland" pageId="24" pageNumber="25">Iceland</collectingCountry>
2024
</bibRefCitation>
).
</paragraph>
<paragraph id="8BE636CE6C666342479FFAD2FD71F9CD" blockId="24.[136,1452,770,2057]" pageId="24" pageNumber="25">
<emphasis id="B92DEADC6C666342479FFAD2FE47FAC0" bold="true" box="[189,427,1310,1336]" pageId="24" pageNumber="25">Taxonomic notes:—</emphasis>
This species was collected by
<bibRefCitation id="EFC84B3F6C66634245DAFAD2FC58FAC0" author="Gronlund, C." box="[760,948,1310,1336]" pageId="24" pageNumber="25" refId="ref48437" refString="Gronlund, C. (1881) Islands Flora. Gyldendalske Boghandels Forlag, Copenhagen, 159 pp." type="book" year="1881">Grønlund (1881)</bibRefCitation>
and cultivated by him in Copenhagen, where it grew with the same characteristics as in nature, which supports its treatment as a distinct species from
<taxonomicName id="4C594D4D6C6663424233FA8EFE3DFA78" authority="(Hallgrimsson 1968)" baseAuthorityName="Hallgrimsson" baseAuthorityYear="1968" class="Polypodiopsida" family="Blechnaceae" genus="Struthiopteris" kingdom="Plantae" order="Polypodiales" pageId="24" pageNumber="25" phylum="Tracheophyta" rank="species" species="spicant">
<emphasis id="B92DEADC6C6663424233FA8EFF35FA78" italics="true" pageId="24" pageNumber="25">Struthiopteris spicant</emphasis>
(
<bibRefCitation id="EFC84B3F6C66634247C8FAAAFE25FA78" author="Hallgrimsson, H." box="[234,457,1382,1408]" pageId="24" pageNumber="25" pagination="75 - 76" refId="ref48456" refString="Hallgrimsson, H. (1968) Nyjar athuganir a Deildartunguburknanum. Flora 6: 75 - 76." type="journal article" year="1968">Hallgrímsson 1968</bibRefCitation>
)
</taxonomicName>
. This further demonstrated its ability to grow in soils not at the high temperatures of Deildartunguhver, and in fact it has also been grown in the Botanical Garden at Akureyri (northern
<collectingCountry id="F34E765E6C66634243E8FA46FAF2FA5C" box="[1226,1310,1418,1444]" name="Iceland" pageId="24" pageNumber="25">Iceland</collectingCountry>
) in unheated soil, and in pots in Boulder, Colorado, again growing with the same characteristics as in nature despite differences in climatic conditions (
<bibRefCitation id="EFC84B3F6C666342464FFA1EFDA5FA14" author="Love, A. &amp; Love, D." box="[365,585,1490,1517]" pageId="24" pageNumber="25" pagination="186 - 196" refId="ref49626" refString="Love, A. &amp; Love, D. (1966) The variation of Blechnum spicant. Botanisk Tidsskrift 62: 186 - 196." type="journal article" year="1966">Löve &amp; Löve 1966</bibRefCitation>
). Despite its proven ability to grow in colder soils, no other populations have been found elsewhere in
<collectingCountry id="F34E765E6C6663424683FA3AFE1BF9E8" box="[417,503,1526,1552]" name="Iceland" pageId="24" pageNumber="25">Iceland</collectingCountry>
. We do not know the cause of this, but the relatively high proportion of aberrant and aborted spores suggest a lower dispersal power.
</paragraph>
<paragraph id="8BE636CE6C666342479FF9F3FDEAF7F0" blockId="24.[136,1452,770,2057]" pageId="24" pageNumber="25">
In the phylogenetic analyses where it has been included, the species has not been separated from
<taxonomicName id="4C594D4D6C66634243FDF9F3FAA7F9A0" baseAuthorityName="Hallgrimsson" baseAuthorityYear="1968" box="[1247,1355,1599,1625]" class="Polypodiopsida" family="Blechnaceae" genus="Struthiopteris" kingdom="Plantae" order="Polypodiales" pageId="24" pageNumber="25" phylum="Tracheophyta" rank="species" species="spicant">
<emphasis id="B92DEADC6C66634243FDF9F3FAA7F9A0" box="[1247,1355,1599,1625]" italics="true" pageId="24" pageNumber="25">S. spicant</emphasis>
</taxonomicName>
(
<bibRefCitation id="EFC84B3F6C6663424275F9F2FEFFF984" author="Molino, S. &amp; Galan, J. M. &amp; Sessa, E. B. &amp; Wasowicz, P." pageId="24" pageNumber="25" pagination="185 - 198" refId="ref50209" refString="Molino, S., Gabriel y Galan, J. M., Sessa, E. B. &amp; Wasowicz, P. (2019 b) A multi-character review of Struthiopteris leads to the rescue of Spicantopsis (Blechnaceae, Polypodiopsida). Taxon 68 (2): 185 - 198. https: // doi. org / 10.1002 / tax. 12036" type="journal article" year="2019">
Molino
<emphasis id="B92DEADC6C66634247AAF9AFFF57F984" box="[136,187,1634,1660]" italics="true" pageId="24" pageNumber="25">et al</emphasis>
. 2019b
</bibRefCitation>
, c). However, these were phylogenies based on Sanger sequencing of three chloroplast markers, and in the dating of the genus the divergence between these two species has been shown to be very recent, approximately 0.5 million years, so these analyses may not be sufficient to discriminate both species phylogenetically (
<bibRefCitation id="EFC84B3F6C6663424218F966FF17F910" author="Molino, S. &amp; Galan, J. M. &amp; Sessa, E. B. &amp; Wasowicz, P." pageId="24" pageNumber="25" pagination="185 - 198" refId="ref50209" refString="Molino, S., Gabriel y Galan, J. M., Sessa, E. B. &amp; Wasowicz, P. (2019 b) A multi-character review of Struthiopteris leads to the rescue of Spicantopsis (Blechnaceae, Polypodiopsida). Taxon 68 (2): 185 - 198. https: // doi. org / 10.1002 / tax. 12036" type="journal article" year="2019">
Molino
<emphasis id="B92DEADC6C66634242B5F967FF72F910" italics="true" pageId="24" pageNumber="25">et al</emphasis>
. 2019b
</bibRefCitation>
). Furthermore,
<taxonomicName id="4C594D4D6C666342468FF902FD7EF910" box="[429,658,1742,1768]" class="Polypodiopsida" family="Blechnaceae" genus="Struthiopteris" kingdom="Plantae" order="Polypodiales" pageId="24" pageNumber="25" phylum="Tracheophyta" rank="species" species="fallax">
<emphasis id="B92DEADC6C666342468FF902FD7EF910" box="[429,658,1742,1768]" italics="true" pageId="24" pageNumber="25">Struthiopteris fallax</emphasis>
</taxonomicName>
and
<taxonomicName id="4C594D4D6C66634245EDF903FCD3F910" baseAuthorityName="Hallgrimsson" baseAuthorityYear="1968" box="[719,831,1743,1769]" class="Polypodiopsida" family="Blechnaceae" genus="Struthiopteris" kingdom="Plantae" order="Polypodiales" pageId="24" pageNumber="25" phylum="Tracheophyta" rank="species" species="spicant">
<emphasis id="B92DEADC6C66634245EDF903FCD3F910" box="[719,831,1743,1769]" italics="true" pageId="24" pageNumber="25">S. spicant</emphasis>
</taxonomicName>
are radically different morphologically, anatomically, palynologically, and ecologically, which led to the separation of these two taxa as distinct species (
<bibRefCitation id="EFC84B3F6C6663424233F93EFF3DF8C8" author="Molino, S. &amp; Galan, J. M. &amp; Sessa, E. B. &amp; Wasowicz, P. &amp; de la Fuente, P." pageId="24" pageNumber="25" pagination="255 - 268" refId="ref50277" refString="Molino, S., Gabriel y Galan, J. M., Sessa, E. B., Wasowicz, P. &amp; de la Fuente, P. (2019 c) The Struthiopteris spicant (Blechnaceae, Polypodiopsida) complex in Western Europe, with proposals for some taxonomic and nomenclatural changes. Plant Systematics and Evolution 305 (4): 255 - 268. https: // doi. org / 10.1007 / s 00606 - 019 - 1565 - 0" type="journal article" year="2019">
Molino
<emphasis id="B92DEADC6C6663424252F93FFA40F8F4" box="[1392,1452,1778,1804]" italics="true" pageId="24" pageNumber="25">et al.</emphasis>
2019c
</bibRefCitation>
).
<taxonomicName id="4C594D4D6C66634247C6F8DAFE2AF8C8" box="[228,454,1814,1840]" class="Polypodiopsida" family="Blechnaceae" genus="Struthiopteris" kingdom="Plantae" order="Polypodiales" pageId="24" pageNumber="25" phylum="Tracheophyta" rank="species" species="fallax">
<emphasis id="B92DEADC6C66634247C6F8DAFE2AF8C8" box="[228,454,1814,1840]" italics="true" pageId="24" pageNumber="25">Struthiopteris fallax</emphasis>
</taxonomicName>
is a plant with monomorphic fronds, these approximately
<quantity id="4CA19B2B6C6663424378F8DAFB7EF8C9" box="[1114,1170,1814,1841]" metricMagnitude="-2" metricUnit="m" metricValue="5.0" pageId="24" pageNumber="25" unit="cm" value="5.0">5 cm</quantity>
long, whereas
<taxonomicName id="4C594D4D6C666342421CF8DBFA47F8C8" baseAuthorityName="Hallgrimsson" baseAuthorityYear="1968" box="[1342,1451,1815,1841]" class="Polypodiopsida" family="Blechnaceae" genus="Struthiopteris" kingdom="Plantae" order="Polypodiales" pageId="24" pageNumber="25" phylum="Tracheophyta" rank="species" species="spicant">
<emphasis id="B92DEADC6C666342421CF8DBFA47F8C8" box="[1342,1451,1815,1841]" italics="true" pageId="24" pageNumber="25">S. spicant</emphasis>
</taxonomicName>
is dimorphic or subdimorphic, with fronds usually
<quantity id="4CA19B2B6C66634245E7F8F6FCE7F8AD" box="[709,779,1850,1877]" metricMagnitude="-1" metricUnit="m" metricValue="2.0" pageId="24" pageNumber="25" unit="cm" value="20.0">20 cm</quantity>
or longer. Differences have also been found in the shape of the epidermal cells, the cross section of the fertile pinnae and the size of the spores (
<bibRefCitation id="EFC84B3F6C6663424366F892FAC6F880" author="Molino, S. &amp; Galan, J. M. &amp; Sessa, E. B. &amp; Wasowicz, P. &amp; de la Fuente, P." box="[1092,1322,1886,1912]" pageId="24" pageNumber="25" pagination="255 - 268" refId="ref50277" refString="Molino, S., Gabriel y Galan, J. M., Sessa, E. B., Wasowicz, P. &amp; de la Fuente, P. (2019 c) The Struthiopteris spicant (Blechnaceae, Polypodiopsida) complex in Western Europe, with proposals for some taxonomic and nomenclatural changes. Plant Systematics and Evolution 305 (4): 255 - 268. https: // doi. org / 10.1007 / s 00606 - 019 - 1565 - 0" type="journal article" year="2019">
Molino
<emphasis id="B92DEADC6C6663424382F893FB35F880" box="[1184,1241,1886,1912]" italics="true" pageId="24" pageNumber="25">et al.</emphasis>
2019c
</bibRefCitation>
). They also have a clearly differentiated niche, and it has been shown, as discussed above, that when
<taxonomicName id="4C594D4D6C66634243A6F84FFB0DF864" box="[1156,1249,1922,1949]" class="Polypodiopsida" family="Blechnaceae" genus="Struthiopteris" kingdom="Plantae" order="Polypodiales" pageId="24" pageNumber="25" phylum="Tracheophyta" rank="species" species="fallax">
<emphasis id="B92DEADC6C66634243A6F84FFB0DF864" box="[1156,1249,1922,1949]" italics="true" pageId="24" pageNumber="25">S. fallax</emphasis>
</taxonomicName>
spores are grown in environments other than their natural habitat, they grow with the same characteristics. No hybrids have been found between
<taxonomicName id="4C594D4D6C66634247CEF806FE20F81C" box="[236,460,1994,2020]" class="Polypodiopsida" family="Blechnaceae" genus="Struthiopteris" kingdom="Plantae" order="Polypodiales" pageId="24" pageNumber="25" phylum="Tracheophyta" rank="species" species="fallax">
<emphasis id="B92DEADC6C66634247CEF806FE20F81C" box="[236,460,1994,2020]" italics="true" pageId="24" pageNumber="25">Struthiopteris fallax</emphasis>
</taxonomicName>
and
<taxonomicName id="4C594D4D6C6663424522F807FD81F81C" baseAuthorityName="Hallgrimsson" baseAuthorityYear="1968" box="[512,621,1995,2021]" class="Polypodiopsida" family="Blechnaceae" genus="Struthiopteris" kingdom="Plantae" order="Polypodiales" pageId="24" pageNumber="25" phylum="Tracheophyta" rank="species" species="spicant">
<emphasis id="B92DEADC6C6663424522F807FD81F81C" box="[512,621,1995,2021]" italics="true" pageId="24" pageNumber="25">S. spicant</emphasis>
</taxonomicName>
, probably because, although both species occur in
<collectingCountry id="F34E765E6C6663424383F806FB1AF81C" box="[1185,1270,1994,2020]" name="Iceland" pageId="24" pageNumber="25">Iceland</collectingCountry>
, the populations are far apart (
<bibRefCitation id="EFC84B3F6C666342463CF822FE15F7F0" author="Love, A. &amp; Love, D." box="[286,505,2030,2057]" pageId="24" pageNumber="25" pagination="186 - 196" refId="ref49626" refString="Love, A. &amp; Love, D. (1966) The variation of Blechnum spicant. Botanisk Tidsskrift 62: 186 - 196." type="journal article" year="1966">Löve &amp; Löve 1966</bibRefCitation>
).
</paragraph>
<caption id="DF2666466C67634347AAFBE7FBC6FB9D" ID-DOI="http://doi.org/10.5281/zenodo.14522592" ID-Zenodo-Dep="14522592" httpUri="https://zenodo.org/record/14522592/files/figure.png" pageId="25" pageNumber="26" startId="25.[136,229,1067,1089]" targetBox="[161,1426,186,1047]" targetPageId="25" targetType="figure">
<paragraph id="8BE636CE6C67634347AAFBE7FBC6FB9D" blockId="25.[136,1452,1067,1125]" pageId="25" pageNumber="26">
<emphasis id="B92DEADC6C67634347AAFBE7FEE6FBB8" bold="true" box="[136,266,1067,1089]" pageId="25" pageNumber="26">FIGURE 16.</emphasis>
Illustration of
<emphasis id="B92DEADC6C67634346BBFBE7FD8DFBB8" box="[409,609,1067,1088]" italics="true" pageId="25" pageNumber="26">
<taxonomicName id="4C594D4D6C67634346BBFBE7FDB1FBB8" box="[409,605,1067,1088]" class="Polypodiopsida" family="Blechnaceae" genus="Struthiopteris" kingdom="Plantae" order="Polypodiales" pageId="25" pageNumber="26" phylum="Tracheophyta" rank="species" species="fallax">Struthiopteris fallax</taxonomicName>
.
</emphasis>
A. Habit; B. Sporangium; C. Detail of the sori; C. Rhizome scale. (
<emphasis id="B92DEADC6C67634343CEFBE0FEBFFB9D" italics="true" pageId="25" pageNumber="26">P. Wasowicz &amp; J.M. Gabriel y Galán s.n.,</emphasis>
MACB109359). Scale: 1 cm in A; 100 µm in B; 0.5 cm in C; 500 µm in D.
</paragraph>
</caption>
<paragraph id="8BE636CE6C676343479FFB41FB8BFB17" blockId="25.[136,1452,1165,1336]" pageId="25" pageNumber="26">
This plant is the only endemic fern in
<collectingCountry id="F34E765E6C676343454AFB41FD51FB5F" box="[616,701,1165,1191]" name="Iceland" pageId="25" pageNumber="26">Iceland</collectingCountry>
, and its area is estimated to cover only about
<quantity id="4CA19B2B6C6763434398FB41FAEDFB50" box="[1210,1281,1165,1192]" metricMagnitude="2" metricUnit="m" metricValue="1.0" pageId="25" pageNumber="26" unit="m" value="100.0">100 m</quantity>
<superScript id="7C2C9B866C6763434223FB41FAE5FB63" attach="left" box="[1281,1289,1165,1179]" fontSize="6" pageId="25" pageNumber="26">2</superScript>
with 100200 individuals (
<bibRefCitation id="EFC84B3F6C6763434636FB7DFE1CFB33" author="Love, A. &amp; Love, D." box="[276,496,1201,1228]" pageId="25" pageNumber="26" pagination="186 - 196" refId="ref49626" refString="Love, A. &amp; Love, D. (1966) The variation of Blechnum spicant. Botanisk Tidsskrift 62: 186 - 196." type="journal article" year="1966">Löve &amp; Löve 1966</bibRefCitation>
,
<bibRefCitation id="EFC84B3F6C67634346D9FB7DFD10FB33" author="Wasowicz, P. &amp; Folcik, L. &amp; Rostanski, A." box="[507,764,1201,1228]" pageId="25" pageNumber="26" refId="ref52440" refString="Wasowicz, P., Folcik, L. &amp; Rostanski, A. (2017 a) Typification of Blechnum spicant var. fallax Lange (Blechnaceae). Acta Societatis Botanicorum Poloniae 86 (1): 3542. https: // doi. org / 10.5586 / asbp. 3542" type="journal volume" year="2017">
Wasowicz
<emphasis id="B92DEADC6C6763434557FB7EFD4BFB33" box="[629,679,1201,1227]" italics="true" pageId="25" pageNumber="26">et al</emphasis>
. 2017a
</bibRefCitation>
, b, 2021), which makes it a very special element and may be particularly endangered due to the few individuals and the very specific area it occupies.
</paragraph>
</subSubSection>
<subSubSection id="C34365456C676343479FFB35FEBEFAC0" pageId="25" pageNumber="26" type="materials_examined">
<paragraph id="8BE636CE6C676343479FFB35FEBEFAC0" blockId="25.[136,1452,1165,1336]" pageId="25" pageNumber="26">
<emphasis id="B92DEADC6C676343479FFB35FDBDFAEB" bold="true" box="[189,593,1273,1299]" pageId="25" pageNumber="26">
Material reviewed:—
<collectingCountry id="F34E765E6C67634346ECFB35FDBDFAEB" box="[462,593,1273,1299]" name="Iceland" pageId="25" pageNumber="26">ICELAND</collectingCountry>
</emphasis>
. Deildartunguhver,
<emphasis id="B92DEADC6C676343447AFB36FA47FAEB" box="[856,1451,1273,1300]" italics="true" pageId="25" pageNumber="26">
<collectionCode id="ED48AE0B6C676343447AFB36FC85FAEB" box="[856,873,1274,1299]" country="France" lsid="urn:lsid:biocol.org:col:15763" name="Museum National d' Histoire Naturelle, Paris (MNHN) - Vascular Plants" pageId="25" pageNumber="26" type="Herbarium">P</collectionCode>
. Wasowicz &amp;
<collectionCode id="ED48AE0B6C676343431DFB36FBA2FAEB" box="[1087,1102,1274,1299]" country="South Africa" lsid="urn:lsid:biocol.org:col:14647" name="University of the Witwatersrand" pageId="25" pageNumber="26" type="Herbarium">J</collectionCode>
.
<collectionCode id="ED48AE0B6C6763434370FB36FB82FAEB" box="[1106,1134,1274,1299]" country="Germany" lsid="urn:lsid:biocol.org:col:15637" name="Botanische Staatssammlung München" pageId="25" pageNumber="26" type="Herbarium">M</collectionCode>
. Gabriel y Galán s.n.
</emphasis>
(
<collectionCode id="ED48AE0B6C67634347B2FAD1FF05FAC0" box="[144,233,1309,1336]" country="Spain" httpUri="http://biocol.org/urn:lsid:biocol.org:col:14868" lsid="urn:lsid:biocol.org:col:14868" name="Universidad Complutense" pageId="25" pageNumber="26" type="Herbarium">MACB</collectionCode>
109359!).
</paragraph>
</subSubSection>
</treatment>
</document>

View file

@ -0,0 +1,272 @@
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<mods:title id="9F0A6C99037CBFB37113B955DCB5D0D0">Monograph of the genera Struthiopteris Scop. and Spicantopsis Nakai (Blechnaceae, Polypodiopsida)</mods:title>
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<mods:namePart id="05C1FFCFCD002A072D5F2C36B2328FCF">Molino, Sonia</mods:namePart>
<mods:affiliation id="5B98583CE3F6843102213A4100011B5D">Department of Biodiversity, Ecology, and Evolution, Universidad Complutense de Madrid, Calle Jose Antonio Novais 12, 28040 Madrid, Spain. &amp; Department of Biosciences, Faculty of Biomedical and Health Sciences, Universidad Europea de Madrid, 28670 Madrid, Spain. &amp; Department of Biology, Universidad Autónoma de Madrid, C / Darwin 2, 28049, Madrid, Spain.</mods:affiliation>
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<mods:namePart id="C490E50F355C61F914671960480B4D10">Santos, Guillermo</mods:namePart>
<mods:affiliation id="8FC52EEB990A913B79BFCA8A4F0FBF9B">Department of Biodiversity, Ecology, and Evolution, Universidad Complutense de Madrid, Calle Jose Antonio Novais 12, 28040 Madrid, Spain.</mods:affiliation>
</mods:name>
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<mods:namePart id="6BFA51CB73B7151DB3FDE107F1B89EB4">Vázquez, Rubén</mods:namePart>
<mods:affiliation id="F4715F30674B2B33F0705058923A7860">Department of Biodiversity, Ecology, and Evolution, Universidad Complutense de Madrid, Calle Jose Antonio Novais 12, 28040 Madrid, Spain.</mods:affiliation>
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<mods:namePart id="E280546BE14E5ABD42626B3E112E51E5">Medina, Rafael</mods:namePart>
<mods:affiliation id="DD31EBEE616B9348E4CA05A21537E9E9">Department of Biodiversity, Ecology, and Evolution, Universidad Complutense de Madrid, Calle Jose Antonio Novais 12, 28040 Madrid, Spain.</mods:affiliation>
</mods:name>
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<mods:namePart id="C4A225B4A7D9C0165487F5169469F6A4">Gabriel, José María</mods:namePart>
<mods:affiliation id="CBDAFED3D013433DCF9CE5D05648926E">Department of Biodiversity, Ecology, and Evolution, Universidad Complutense de Madrid, Calle Jose Antonio Novais 12, 28040 Madrid, Spain.</mods:affiliation>
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<mods:date id="C1C9340A2871490D021D4CF9F12F02EF">2024</mods:date>
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</mods:mods>
<treatment id="03F087D86C6A634E47AAFEC6FE3DFA5C" ID-DOI="http://doi.org/10.5281/zenodo.14522574" ID-Zenodo-Dep="14522574" LSID="urn:lsid:plazi:treatment:03F087D86C6A634E47AAFEC6FE3DFA5C" httpUri="http://treatment.plazi.org/id/03F087D86C6A634E47AAFEC6FE3DFA5C" lastPageNumber="21" pageId="20" pageNumber="21">
<subSubSection id="C34365456C6A634E47AAFEC6FD71FEDC" box="[136,669,266,293]" pageId="20" pageNumber="21" type="nomenclature">
<paragraph id="8BE636CE6C6A634E47AAFEC6FD71FEDC" blockId="20.[136,669,266,293]" box="[136,669,266,293]" pageId="20" pageNumber="21">
<heading id="D0AE81A26C6A634E47AAFEC6FD71FEDC" box="[136,669,266,293]" fontSize="11" level="2" pageId="20" pageNumber="21" reason="3">
<taxonomicName id="4C594D4D6C6A634E47AAFEC6FE81FEDC" ID-CoL="7PK4" authority="Scop." authorityName="Scopoli" authorityYear="1754" box="[136,365,266,293]" class="Polypodiopsida" family="Blechnaceae" genus="Struthiopteris" kingdom="Plantae" order="Polypodiales" pageId="20" pageNumber="21" phylum="Tracheophyta" rank="genus">
<emphasis id="B92DEADC6C6A634E47AAFEC6FECBFEDD" bold="true" box="[136,295,266,293]" italics="true" pageId="20" pageNumber="21">Struthiopteris</emphasis>
Scop.
</taxonomicName>
(
<figureCitation id="13622A4B6C6A634E4659FEC6FDF9FEDC" box="[379,533,266,292]" captionStart="FIGURE 9" captionStartId="7.[136,229,1918,1940]" captionTargetBox="[247,1341,190,1894]" captionTargetId="figure-17@7.[247,1341,190,1894]" captionTargetPageId="7" captionText="FIGURE 9. Spores of Spicantopsis: A. S. amabilis (J. Faurié, 5612 P01406648). B. S. hancockii (R. Knapp 4311, P02435597). C. S. niponica var. niponica (M. Tagawa &amp; K. Iwatsuki 3014, P01575937). Spores of Struthiopteris: D. S. castanea (Y. Saito s.n., TNS792168). E. S. fallax (P. Wasowicz &amp; J.M. Gabriel y Galán s.n., MACB 109359); F. S. spicant var. spicant (A. Santos s.n., MACB36152). G. S. spicant var. homophyllum (Barrera s.n., MACB32367); H. S. spicant var. pradae (S. Molino et al s.n., MACB110654). Bar = 30 μm in AD; 22 μm in EH." figureDoi="http://doi.org/10.5281/zenodo.14522576" httpUri="https://zenodo.org/record/14522576/files/figure.png" pageId="20" pageNumber="21">Figure 9DH</figureCitation>
;
<figureCitation id="13622A4B6C6A634E4502FEC6FD7CFEDC" box="[544,656,266,292]" captionStart="FIGURE 14" captionStartId="21.[136,229,1884,1906]" captionTargetBox="[249,1337,190,1857]" captionTargetId="figure-17@21.[249,1337,190,1860]" captionTargetPageId="21" captionText="FIGURE 14. Struthiopteris species in the field. A-B. Struthiopteris castanea. A. Habit; B. Detail of the abaxial side of the fertile frond, bearing sori; C-D. Struthiopteris fallax. C. Habit; D. Detail of the abaxial side of the fertile frond, bearing sori; E-F. Struthiopteris spicant var. spicant. E. Habit; F. Detail of the adaxial side of the fertile frond; G. Struthiopteris spicant var. homophyllum, detail of the abaxial side of the fertile frond, bearing sori; H. Struthiopteris spicant var. pradae, detail of the abaxial side of the fertile frond, bearing sori. Pictures: A &amp; B. Shirakawa, Gifu, Japan, by Hiroki Moriwaki; E &amp; H. Zamora, Castilla y León, Spain, by Sonia Molino; F. Soria, Castilla y León, Spain, by Sonia Molino; G. La Coruña, Galicia, Spain, by Sonia Molino." figureDoi="http://doi.org/10.5281/zenodo.14522588" httpUri="https://zenodo.org/record/14522588/files/figure.png" pageId="20" pageNumber="21">Figure 14</figureCitation>
).
</heading>
</paragraph>
</subSubSection>
<subSubSection id="C34365456C6A634E47AAFEFEFE46FC70" pageId="20" pageNumber="21" type="materials_examined">
<paragraph id="8BE636CE6C6A634E47AAFEFEFDF6FEB0" blockId="20.[136,538,306,328]" box="[136,538,306,328]" pageId="20" pageNumber="21">
<emphasis id="B92DEADC6C6A634E47AAFEFEFF36FEBF" bold="true" box="[136,218,306,327]" pageId="20" pageNumber="21">
<typeStatus id="54E2886C6C6A634E47AAFEFEFF51FEBF" box="[136,189,306,327]" pageId="20" pageNumber="21">Type</typeStatus>
:—
</emphasis>
<taxonomicName id="4C594D4D6C6A634E47F8FEFEFE45FEBF" authorityName="Weiss" authorityYear="1770" baseAuthorityName="Linnaeus 1753:" baseAuthorityYear="1066" box="[218,425,306,327]" class="Polypodiopsida" family="Blechnaceae" genus="Struthiopteris" kingdom="Plantae" order="Polypodiales" pageId="20" pageNumber="21" phylum="Tracheophyta" rank="species" species="spicant">
<emphasis id="B92DEADC6C6A634E47F8FEFEFE45FEBF" box="[218,425,306,327]" italics="true" pageId="20" pageNumber="21">Struthiopteris spicant</emphasis>
</taxonomicName>
(
<collectionCode id="ED48AE0B6C6A634E4695FEFEFE25FEBF" box="[439,457,306,327]" country="Netherlands" lsid="urn:lsid:biocol.org:col:15678" name="Nationaal Herbarium Nederland, Leiden University branch" pageId="20" pageNumber="21" type="Herbarium">L</collectionCode>
.) Weiss.
</paragraph>
<paragraph id="8BE636CE6C6A634E47AAFEBAFE46FC70" blockId="20.[136,1452,374,1445]" pageId="20" pageNumber="21">
<emphasis id="B92DEADC6C6A634E47AAFEBAFF3CFE68" box="[136,208,374,400]" italics="true" pageId="20" pageNumber="21">Plants</emphasis>
terrestrial;
<emphasis id="B92DEADC6C6A634E466EFEBAFE5DFE68" box="[332,433,374,400]" italics="true" pageId="20" pageNumber="21">rhizomes</emphasis>
erect, not stoloniferous, dark, covered with linear-lanceolate, triangular-lanceolate, or ovate-lanceolate, concolorous or discoloured, chestnut to dark chestnut scales, with sclerosed centre or not, entire margins or with sparse excrescences;
<emphasis id="B92DEADC6C6A634E468CFE72FE19FE20" box="[430,501,446,472]" italics="true" pageId="20" pageNumber="21">fronds</emphasis>
dimorphic, subdimorphic (
<taxonomicName id="4C594D4D6C6A634E4405FE73FB8FFE20" authorityName="Gabriel y Galan &amp; Pino" baseAuthorityName="Merino" baseAuthorityYear="1898" box="[807,1123,446,473]" class="Polypodiopsida" family="Blechnaceae" genus="Struthiopteris" kingdom="Plantae" order="Polypodiales" pageId="20" pageNumber="21" phylum="Tracheophyta" rank="variety" species="spicant" variety="homophyllum">
<emphasis id="B92DEADC6C6A634E4405FE73FC78FE20" box="[807,916,447,473]" italics="true" pageId="20" pageNumber="21">S. spicant</emphasis>
var.
<emphasis id="B92DEADC6C6A634E44E9FE72FB8FFE20" box="[971,1123,446,472]" italics="true" pageId="20" pageNumber="21">homophyllum</emphasis>
</taxonomicName>
) or monomorphic (
<taxonomicName id="4C594D4D6C6A634E421DFE73FA77FE20" box="[1343,1435,446,473]" class="Polypodiopsida" family="Blechnaceae" genus="Struthiopteris" kingdom="Plantae" order="Polypodiales" pageId="20" pageNumber="21" phylum="Tracheophyta" rank="species" species="fallax">
<emphasis id="B92DEADC6C6A634E421DFE73FA77FE20" box="[1343,1435,446,473]" italics="true" pageId="20" pageNumber="21">S. fallax</emphasis>
</taxonomicName>
),
<emphasis id="B92DEADC6C6A634E47AAFE2EFECCFE04" box="[136,288,482,508]" italics="true" pageId="20" pageNumber="21">sterile fronds</emphasis>
with
<emphasis id="B92DEADC6C6A634E464AFE2FFE44FE04" box="[360,424,483,508]" italics="true" pageId="20" pageNumber="21">stipes</emphasis>
slender, round in section, short, dark, brown, or black, sometimes atropurpureous, with scales proximally similar to those on the rhizome, glabrous distally, striate or densely to smoothly punctate,
<emphasis id="B92DEADC6C6A634E4273FDCAFA47FDD8" box="[1361,1451,518,544]" italics="true" pageId="20" pageNumber="21">laminae</emphasis>
lanceolate to ovate-lanceolate, 1-pinnate or pinnatifid, gradually reduced towards the base, with glandular hairs on the lamina surface, apices pinnatifid to conform,
<emphasis id="B92DEADC6C6A634E459EFD82FCEEFD90" box="[700,770,590,616]" italics="true" pageId="20" pageNumber="21">rachis</emphasis>
black to dark brown proximally, grooved adaxially;
<emphasis id="B92DEADC6C6A634E427DFD83FA47FD90" box="[1375,1451,591,616]" italics="true" pageId="20" pageNumber="21">pinnae</emphasis>
adnate, oblong-linear to linear-falcate, with entire margins;
<taxonomicName id="4C594D4D6C6A634E441DFDBFFC6BFD74" box="[831,903,627,652]" class="Magnoliopsida" family="Fagaceae" genus="Quercus" kingdom="Plantae" order="Fagales" pageId="20" pageNumber="21" phylum="Tracheophyta" rank="species" species="costae">
<emphasis id="B92DEADC6C6A634E441DFDBFFC6BFD74" box="[831,903,627,652]" italics="true" pageId="20" pageNumber="21">costae</emphasis>
</taxonomicName>
green, grooved abaxially, prominent adaxially;
<emphasis id="B92DEADC6C6A634E47AAFD5BFF2EFD48" box="[136,194,663,688]" italics="true" pageId="20" pageNumber="21">veins</emphasis>
free, simple to 1-furcate, catadromous, ending in adaxial submarginal hydathodes,
<emphasis id="B92DEADC6C6A634E43A3FD5BFB36FD48" box="[1153,1242,663,688]" italics="true" pageId="20" pageNumber="21">stomata</emphasis>
aligned following veins on abaxial face of pinnae;
<emphasis id="B92DEADC6C6A634E46CFFD76FD91FD2C" box="[493,637,698,724]" italics="true" pageId="20" pageNumber="21">fertile fronds</emphasis>
longer and more erect (in the dimorphic taxa);
<emphasis id="B92DEADC6C6A634E43ABFD77FB25FD2C" box="[1161,1225,699,724]" italics="true" pageId="20" pageNumber="21">stipes</emphasis>
similar to the sterile ones but much longer, sometimes as long as the laminae,
<emphasis id="B92DEADC6C6A634E442FFD12FC8BFD00" box="[781,871,734,760]" italics="true" pageId="20" pageNumber="21">laminae</emphasis>
similar in shape to the sterile ones, but with
<emphasis id="B92DEADC6C6A634E427DFD13FA47FD00" box="[1375,1451,735,760]" italics="true" pageId="20" pageNumber="21">pinnae</emphasis>
contracted, with almost not green tissue;
<emphasis id="B92DEADC6C6A634E4541FCCEFD2CFCE4" box="[611,704,770,796]" italics="true" pageId="20" pageNumber="21">rachises</emphasis>
and
<taxonomicName id="4C594D4D6C6A634E45DEFCCFFCA8FCE4" box="[764,836,771,796]" class="Magnoliopsida" family="Fagaceae" genus="Quercus" kingdom="Plantae" order="Fagales" pageId="20" pageNumber="21" phylum="Tracheophyta" rank="species" species="costae">
<emphasis id="B92DEADC6C6A634E45DEFCCFFCA8FCE4" box="[764,836,771,796]" italics="true" pageId="20" pageNumber="21">costae</emphasis>
</taxonomicName>
as those in the sterile fronds;
<emphasis id="B92DEADC6C6A634E4387FCCFFB3DFCE4" box="[1189,1233,771,796]" italics="true" pageId="20" pageNumber="21">sori</emphasis>
linear, continuous, sometimes interrupted (
<taxonomicName id="4C594D4D6C6A634E46B7FCEBFD38FCB8" authorityName="Gabriel y Galan &amp; Pino" baseAuthorityName="Merino" baseAuthorityYear="1898" box="[405,724,806,833]" class="Polypodiopsida" family="Blechnaceae" genus="Struthiopteris" kingdom="Plantae" order="Polypodiales" pageId="20" pageNumber="21" phylum="Tracheophyta" rank="variety" species="spicant" variety="homophyllum">
<emphasis id="B92DEADC6C6A634E46B7FCEBFDEFFCB8" box="[405,515,807,833]" italics="true" pageId="20" pageNumber="21">S. spicant</emphasis>
var.
<emphasis id="B92DEADC6C6A634E451EFCEAFD38FCB8" box="[572,724,806,832]" italics="true" pageId="20" pageNumber="21">homophyllum</emphasis>
</taxonomicName>
and
<taxonomicName id="4C594D4D6C6A634E442CFCEBFBE9FCB8" box="[782,1029,806,833]" class="Polypodiopsida" family="Blechnaceae" genus="Struthiopteris" kingdom="Plantae" order="Polypodiales" pageId="20" pageNumber="21" phylum="Tracheophyta" rank="variety" species="spicant" variety="pradae">
<emphasis id="B92DEADC6C6A634E442CFCEBFC90FCB8" box="[782,892,807,833]" italics="true" pageId="20" pageNumber="21">S. spicant</emphasis>
var.
<emphasis id="B92DEADC6C6A634E4494FCEAFBE9FCB8" box="[950,1029,806,832]" italics="true" pageId="20" pageNumber="21">pradae</emphasis>
</taxonomicName>
), forming coenosori on both sides of costa;
<emphasis id="B92DEADC6C6A634E47F2FC86FECEFC9C" box="[208,290,842,868]" italics="true" pageId="20" pageNumber="21">indusia</emphasis>
linear, continuous or not, entire;
<emphasis id="B92DEADC6C6A634E45B6FC87FCEAFC9C" box="[660,774,843,868]" italics="true" pageId="20" pageNumber="21">sporangia</emphasis>
with 1220 arc cells in the ring;
<emphasis id="B92DEADC6C6A634E4356FC87FB50FC9C" box="[1140,1212,843,868]" italics="true" pageId="20" pageNumber="21">spores</emphasis>
monolete, perispores brown, irregularly folded.
</paragraph>
</subSubSection>
<subSubSection id="C34365456C6A634E479FFC5EFE3DFA5C" pageId="20" pageNumber="21" type="distribution">
<paragraph id="8BE636CE6C6A634E479FFC5EFE28FC28" blockId="20.[136,1452,374,1445]" pageId="20" pageNumber="21">
<emphasis id="B92DEADC6C6A634E479FFC5EFE99FC54" bold="true" box="[189,373,914,940]" pageId="20" pageNumber="21">Distribution:—</emphasis>
Northern Hemisphere. Northwest America, Europe, the Macaronesian archipelagos and North of Africa and
<collectingCountry id="F34E765E6C6A634E4624FC7BFEAAFC29" box="[262,326,951,977]" name="Japan" pageId="20" pageNumber="21">Japan</collectingCountry>
(
<figureCitation id="13622A4B6C6A634E4676FC7AFE5FFC28" box="[340,435,950,976]" captionStart="FIGURE 1" captionStartId="1.[136,229,1541,1563]" captionTargetBox="[151,1435,963,1513]" captionTargetId="figure-377@1.[151,1435,962,1513]" captionTargetPageId="1" captionText="FIGURE 1. Distribution of Struthiopteris extracted from GBIF. The intensity of the color represents the lower (yellow) or higher (purple) density of occurrences.A. Distribution of Struthiopteris on Europe and North ofAfrica; B. Distribution of Struthiopteris on NorthAmerica; C. Distribution of Struthiopteris on Japan." figureDoi="http://doi.org/10.5281/zenodo.14522556" httpUri="https://zenodo.org/record/14522556/files/figure.png" pageId="20" pageNumber="21">Figure 1</figureCitation>
).
</paragraph>
<paragraph id="8BE636CE6C6A634E479FFC16FD9BFC0C" blockId="20.[136,1452,374,1445]" box="[189,631,986,1012]" pageId="20" pageNumber="21">
<emphasis id="B92DEADC6C6A634E479FFC16FDCBFC0C" bold="true" box="[189,551,986,1012]" pageId="20" pageNumber="21">Basic chromosome number:—</emphasis>
<emphasis id="B92DEADC6C6A634E4505FC17FDD9FC0C" box="[551,565,987,1012]" italics="true" pageId="20" pageNumber="21">n</emphasis>
<emphasis id="B92DEADC6C6A634E451EFC16FDA0FC0C" bold="true" box="[572,588,986,1012]" pageId="20" pageNumber="21">=</emphasis>
34.
</paragraph>
<paragraph id="8BE636CE6C6A634E479FFC32FE3DFA5C" blockId="20.[136,1452,374,1445]" pageId="20" pageNumber="21">
<emphasis id="B92DEADC6C6A634E479FFC32FE42FBE0" bold="true" box="[189,430,1022,1048]" pageId="20" pageNumber="21">Taxonomic notes:—</emphasis>
The genus most closely related within the family is
<taxonomicName id="4C594D4D6C6A634E432AFC33FB7AFBE1" box="[1032,1174,1023,1049]" class="Polypodiopsida" family="Blechnaceae" genus="Spicantopsis" kingdom="Plantae" order="Polypodiales" pageId="20" pageNumber="21" phylum="Tracheophyta" rank="genus">
<emphasis id="B92DEADC6C6A634E432AFC33FB7AFBE1" box="[1032,1174,1023,1049]" italics="true" pageId="20" pageNumber="21">Spicantopsis</emphasis>
</taxonomicName>
. For differences see the Taxonomic notes section of that genus. The other two genera to which it is phylogenetically most closely related are
<taxonomicName id="4C594D4D6C6A634E47AAFB8BFF0EFB98" authorityName="Smith" authorityYear="1856" box="[136,226,1095,1120]" class="Polypodiopsida" family="Blechnaceae" genus="Brainea" kingdom="Plantae" order="Polypodiales" pageId="20" pageNumber="21" phylum="Tracheophyta" rank="genus">
<emphasis id="B92DEADC6C6A634E47AAFB8BFF0EFB98" box="[136,226,1095,1120]" italics="true" pageId="20" pageNumber="21">Brainea</emphasis>
</taxonomicName>
and
<taxonomicName id="4C594D4D6C6A634E463CFB8AFE40FB98" authorityName="Moore" authorityYear="1860" box="[286,428,1094,1120]" class="Polypodiopsida" family="Blechnaceae" genus="Blechnidium" kingdom="Plantae" order="Polypodiales" pageId="20" pageNumber="21" phylum="Tracheophyta" rank="genus">
<emphasis id="B92DEADC6C6A634E463CFB8AFE40FB98" box="[286,428,1094,1120]" italics="true" pageId="20" pageNumber="21">Blechnidium</emphasis>
</taxonomicName>
(
<bibRefCitation id="EFC84B3F6C6A634E469FFB8AFD7BFB98" author="Gasper, A. L. &amp; Almeida, T. &amp; Dittrich, V. A. O. &amp; Smith, A. &amp; Salino, A." box="[445,663,1094,1121]" pageId="20" pageNumber="21" pagination="191 - 227" refId="ref48166" refString="Gasper, A. L., Almeida, T., Dittrich, V. A. O., Smith, A. &amp; Salino, A. (2016) A classification for Blechnaceae (Polypodiales: Polypodiopsida): New genera, resurrected names, and combinations. Phytotaxa 275 (3): 191 - 227. http: // dx. doi. org / 10.11646 / phytotaxa. 275.3.1" type="journal article" year="2016">
Gasper
<emphasis id="B92DEADC6C6A634E453AFB8BFDA0FB98" box="[536,588,1094,1120]" italics="true" pageId="20" pageNumber="21">et al</emphasis>
. 2016
</bibRefCitation>
,
<bibRefCitation id="EFC84B3F6C6A634E4587FB8AFD0CFB98" author="Gasper, A. L. &amp; Almeida, T. &amp; Dittrich, V. A. O. &amp; Smith, A. &amp; Salino, A." box="[677,736,1094,1120]" pageId="20" pageNumber="21" pagination="429 - 476" refId="ref48242" refString="Gasper, A. L., Almeida, T., Dittrich, V. A. O., Smith, A. &amp; Salino, A. (2017) Molecular phylogeny of the fern family Blechnaceae (Polypodiales) with a revised genus-level treatment. Cladistics 33: 429 - 476. https: // doi. org / 10.1111 / cla. 12173" type="journal article" year="2017">2017</bibRefCitation>
,
<bibRefCitation id="EFC84B3F6C6A634E45CCFB8AFC34FB98" author="Molino, S. &amp; Galan, J. M. &amp; Sessa, E. B. &amp; Wasowicz, P." box="[750,984,1094,1121]" pageId="20" pageNumber="21" pagination="185 - 198" refId="ref50209" refString="Molino, S., Gabriel y Galan, J. M., Sessa, E. B. &amp; Wasowicz, P. (2019 b) A multi-character review of Struthiopteris leads to the rescue of Spicantopsis (Blechnaceae, Polypodiopsida). Taxon 68 (2): 185 - 198. https: // doi. org / 10.1002 / tax. 12036" type="journal article" year="2019">
Molino
<emphasis id="B92DEADC6C6A634E4468FB8BFC92FB98" box="[842,894,1094,1120]" italics="true" pageId="20" pageNumber="21">et al</emphasis>
. 2019b
</bibRefCitation>
), however, morphologically they are not similar, these genera presenting anastomosing venation (vs. simple venation in
<taxonomicName id="4C594D4D6C6A634E430AFBA6FB2EFB7C" authorityName="Scopoli" authorityYear="1754" box="[1064,1218,1130,1156]" class="Polypodiopsida" family="Blechnaceae" genus="Struthiopteris" kingdom="Plantae" order="Polypodiales" pageId="20" pageNumber="21" phylum="Tracheophyta" rank="genus">
<emphasis id="B92DEADC6C6A634E430AFBA6FB2EFB7C" box="[1064,1218,1130,1156]" italics="true" pageId="20" pageNumber="21">Struthiopteris</emphasis>
</taxonomicName>
). Despite not being phylogenetically closely related, it has some resemblance to some species of the genus
<taxonomicName id="4C594D4D6C6A634E4352FB42FACAFB50" box="[1136,1318,1166,1192]" class="Polypodiopsida" family="Blechnaceae" genus="Austroblechnum" kingdom="Plantae" order="Polypodiales" pageId="20" pageNumber="21" phylum="Tracheophyta" rank="genus">
<emphasis id="B92DEADC6C6A634E4352FB42FACAFB50" box="[1136,1318,1166,1192]" italics="true" pageId="20" pageNumber="21">Austroblechnum</emphasis>
</taxonomicName>
, but differs in the margins of the pinnae, which are crenulate to serrate in
<taxonomicName id="4C594D4D6C6A634E446AFB7EFC13FB34" box="[840,1023,1202,1228]" class="Polypodiopsida" family="Blechnaceae" genus="Austroblechnum" kingdom="Plantae" order="Polypodiales" pageId="20" pageNumber="21" phylum="Tracheophyta" rank="genus">
<emphasis id="B92DEADC6C6A634E446AFB7EFC13FB34" box="[840,1023,1202,1228]" italics="true" pageId="20" pageNumber="21">Austroblechnum</emphasis>
</taxonomicName>
and entire in
<taxonomicName id="4C594D4D6C6A634E43BEFB7EFADAFB34" authorityName="Scopoli" authorityYear="1754" box="[1180,1334,1202,1228]" class="Polypodiopsida" family="Blechnaceae" genus="Struthiopteris" kingdom="Plantae" order="Polypodiales" pageId="20" pageNumber="21" phylum="Tracheophyta" rank="genus">
<emphasis id="B92DEADC6C6A634E43BEFB7EFADAFB34" box="[1180,1334,1202,1228]" italics="true" pageId="20" pageNumber="21">Struthiopteris</emphasis>
</taxonomicName>
, however, this difference is not always clear. They also differ in the spores, since in
<taxonomicName id="4C594D4D6C6A634E44C2FB1AFB7BFB08" box="[992,1175,1238,1264]" class="Polypodiopsida" family="Blechnaceae" genus="Austroblechnum" kingdom="Plantae" order="Polypodiales" pageId="20" pageNumber="21" phylum="Tracheophyta" rank="genus">
<emphasis id="B92DEADC6C6A634E44C2FB1AFB7BFB08" box="[992,1175,1238,1264]" italics="true" pageId="20" pageNumber="21">Austroblechnum</emphasis>
</taxonomicName>
the perispore is smooth and never has folds, while in
<taxonomicName id="4C594D4D6C6A634E46FDFB36FD95FAEC" authorityName="Scopoli" authorityYear="1754" box="[479,633,1274,1300]" class="Polypodiopsida" family="Blechnaceae" genus="Struthiopteris" kingdom="Plantae" order="Polypodiales" pageId="20" pageNumber="21" phylum="Tracheophyta" rank="genus">
<emphasis id="B92DEADC6C6A634E46FDFB36FD95FAEC" box="[479,633,1274,1300]" italics="true" pageId="20" pageNumber="21">Struthiopteris</emphasis>
</taxonomicName>
is always folded (Moran
<emphasis id="B92DEADC6C6A634E4486FB37FC09FAEC" box="[932,997,1274,1300]" italics="true" pageId="20" pageNumber="21">et al.,</emphasis>
2018,
<bibRefCitation id="EFC84B3F6C6A634E4315FB36FAFFFAEC" author="Molino, S. &amp; Galan, J. M. &amp; Prada, C. &amp; Estebanez, B. &amp; Vazquez, R. &amp; Wasowicz, P." box="[1079,1299,1274,1300]" pageId="20" pageNumber="21" pagination="76 - 92" refId="ref50365" refString="Molino, S., Gabriel y Galan, J. M., Prada, C., Estebanez, B., Vazquez, R. &amp; Wasowicz, P. (2020) Sporangia and spores in the fern genera Struthiopteris and Spicantopsis (Blechnaceae, Polypodiopsida). Botanical Review 86: 76 - 92. https: // doi. org / 10.1007 / s 12229 - 020 - 09217 - z" type="journal article" year="2020">
Molino
<emphasis id="B92DEADC6C6A634E43B1FB37FB21FAEC" box="[1171,1229,1274,1300]" italics="true" pageId="20" pageNumber="21">et al.</emphasis>
2020
</bibRefCitation>
). In addition,
<taxonomicName id="4C594D4D6C6A634E47AAFAD2FED3FAC0" box="[136,319,1310,1336]" class="Polypodiopsida" family="Blechnaceae" genus="Austroblechnum" kingdom="Plantae" order="Polypodiales" pageId="20" pageNumber="21" phylum="Tracheophyta" rank="genus">
<emphasis id="B92DEADC6C6A634E47AAFAD2FED3FAC0" box="[136,319,1310,1336]" italics="true" pageId="20" pageNumber="21">Austroblechnum</emphasis>
</taxonomicName>
has an austral distribution (
<bibRefCitation id="EFC84B3F6C6A634E45A2FAD2FCB7FAC0" author="Gasper, A. L. &amp; Almeida, T. &amp; Dittrich, V. A. O. &amp; Smith, A. &amp; Salino, A." box="[640,859,1310,1337]" pageId="20" pageNumber="21" pagination="191 - 227" refId="ref48166" refString="Gasper, A. L., Almeida, T., Dittrich, V. A. O., Smith, A. &amp; Salino, A. (2016) A classification for Blechnaceae (Polypodiales: Polypodiopsida): New genera, resurrected names, and combinations. Phytotaxa 275 (3): 191 - 227. http: // dx. doi. org / 10.11646 / phytotaxa. 275.3.1" type="journal article" year="2016">
Gasper
<emphasis id="B92DEADC6C6A634E45F9FAD3FCE2FAC0" box="[731,782,1310,1336]" italics="true" pageId="20" pageNumber="21">et al</emphasis>
. 2016
</bibRefCitation>
), while
<taxonomicName id="4C594D4D6C6A634E449AFAD2FBBEFAC0" authorityName="Scopoli" authorityYear="1754" box="[952,1106,1310,1336]" class="Polypodiopsida" family="Blechnaceae" genus="Struthiopteris" kingdom="Plantae" order="Polypodiales" pageId="20" pageNumber="21" phylum="Tracheophyta" rank="genus">
<emphasis id="B92DEADC6C6A634E449AFAD2FBBEFAC0" box="[952,1106,1310,1336]" italics="true" pageId="20" pageNumber="21">Struthiopteris</emphasis>
</taxonomicName>
is only found in temple areas of the North Hemisphere. Also, although phylogenetically distant too, it is very similar to
<taxonomicName id="4C594D4D6C6A634E435DFA8EFAD7FAA4" box="[1151,1339,1346,1372]" class="Polypodiopsida" family="Blechnaceae" genus="Cleistoblechnum" kingdom="Plantae" order="Polypodiales" pageId="20" pageNumber="21" phylum="Tracheophyta" rank="genus">
<emphasis id="B92DEADC6C6A634E435DFA8EFAD7FAA4" box="[1151,1339,1346,1372]" italics="true" pageId="20" pageNumber="21">Cleistoblechnum</emphasis>
</taxonomicName>
. It differs in that the fronds of this genus the margins of the pinnae are strongly revolute (vs. straight in
<taxonomicName id="4C594D4D6C6A634E438CFAAAFAA4FA78" authorityName="Scopoli" authorityYear="1754" box="[1198,1352,1382,1408]" class="Polypodiopsida" family="Blechnaceae" genus="Struthiopteris" kingdom="Plantae" order="Polypodiales" pageId="20" pageNumber="21" phylum="Tracheophyta" rank="genus">
<emphasis id="B92DEADC6C6A634E438CFAAAFAA4FA78" box="[1198,1352,1382,1408]" italics="true" pageId="20" pageNumber="21">Struthiopteris</emphasis>
</taxonomicName>
) and the laminae are more coriaceous.
</paragraph>
</subSubSection>
</treatment>
</document>

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@ -0,0 +1,432 @@
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<mods:title id="467ACB97C0877026D38D64AA46845A6E">Monograph of the genera Struthiopteris Scop. and Spicantopsis Nakai (Blechnaceae, Polypodiopsida)</mods:title>
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<treatment id="03F087D86C6D634E47AAFC5EFE80FF25" ID-DOI="http://doi.org/10.5281/zenodo.14522566" ID-Zenodo-Dep="14522566" LSID="urn:lsid:plazi:treatment:03F087D86C6D634E47AAFC5EFE80FF25" httpUri="http://treatment.plazi.org/id/03F087D86C6D634E47AAFC5EFE80FF25" lastPageId="20" lastPageNumber="20" pageId="19" pageNumber="20">
<subSubSection id="C34365456C6D634947AAFC5EFB85FC54" box="[136,1129,914,941]" pageId="19" pageNumber="20" type="nomenclature">
<paragraph id="8BE636CE6C6D634947AAFC5EFB85FC54" blockId="19.[136,1129,914,941]" box="[136,1129,914,941]" pageId="19" pageNumber="20">
<heading id="D0AE81A26C6D634947AAFC5EFB85FC54" box="[136,1129,914,941]" fontSize="11" level="2" pageId="19" pageNumber="20" reason="3">
<treatmentCitationGroup id="AB4911E06C6D634947AAFC5EFB85FC54" box="[136,1129,914,941]" pageId="19" pageNumber="20">
<treatmentCitation id="0AF810DF6C6D634947AAFC5EFC45FC54" author="Tagawa, M." box="[136,937,914,941]" page=")" pageId="19" pageNumber="20" year="1938">
<taxonomicName id="4C594D4D6C6D634947AAFC5EFC45FC54" ID-CoL="5RLVH" authority="Tagawa (1938: 706)" authorityName="Tagawa" authorityPageNumber="706" authorityYear="1938" box="[136,937,914,941]" class="Polypodiopsida" family="Blechnaceae" genus="Spicantopsis" kingdom="Plantae" order="Polypodiales" pageId="19" pageNumber="20" phylum="Tracheophyta" rank="variety" species="niponica" variety="minima">
<emphasis id="B92DEADC6C6D634947AAFC5EFE69FC54" bold="true" box="[136,389,914,940]" italics="true" pageId="19" pageNumber="20">Spicantopsis niponica</emphasis>
(Kunze) Nakai var.
<emphasis id="B92DEADC6C6D6349454BFC5EFD2EFC54" bold="true" box="[617,706,914,940]" italics="true" pageId="19" pageNumber="20">minima</emphasis>
<bibRefCitation id="EFC84B3F6C6D634945EAFC5FFC45FC54" author="Tagawa, M." box="[712,937,914,941]" pageId="19" pageNumber="20" pagination="1 - 8" refId="ref51943" refString="Tagawa, M. (1938) Miscellaneous Notes on the East-Asiatic Pteridophytes with special reference to the Japanese Species (VII). The Journal of Japanese Botany 14 (11): 1 - 8. https: // doi. org / 10.51033 / jjapbot. 14 _ 11 _ 2167" type="journal article" year="1938">Tagawa (1938: 706)</bibRefCitation>
</taxonomicName>
</treatmentCitation>
(
<figureCitation id="13622A4B6C6D63494495FC5EFBB1FC54" box="[951,1117,914,940]" captionStart="FIGURE 13" captionStartId="15.[136,229,1153,1175]" captionTargetBox="[160,1428,199,1119]" captionTargetId="figure-18@15.[151,1436,190,1128]" captionTargetPageId="15" captionText="FIGURE 13. Illustration of Spicantopsis niponica. A. Habit of S. niponica var. niponica (J. Umemura 37, P01406521); B. Rhizome scale of S. niponica var. minima (M. Tagawa 853, P00748579, isotype); C. Habit of S. niponica var. minima (M. Tagawa 853, P00748579, isotype); D. Sporangium of S. niponica var. niponica (B. Estébanez s.n., MACB110657); E. Rhizome scale of S. niponica var. niponica (Maximowicz s.n., S2145). Scale: 4 cm in A; 500 µm in B; 4 cm in C; 100 µm in D; 1.5 mm in E." figureDoi="http://doi.org/10.5281/zenodo.14522586" httpUri="https://zenodo.org/record/14522586/files/figure.png" pageId="19" pageNumber="20">Figure 13BC</figureCitation>
).
</treatmentCitationGroup>
</heading>
</paragraph>
</subSubSection>
<subSubSection id="C34365456C6D634947AAFC76FBE8F9CC" pageId="19" pageNumber="20" type="materials_examined">
<paragraph id="8BE636CE6C6D634947AAFC76FE1AFC0C" blockId="19.[136,1452,954,1084]" pageId="19" pageNumber="20">
<emphasis id="B92DEADC6C6D634947AAFC76FF36FC37" bold="true" box="[136,218,954,975]" pageId="19" pageNumber="20">Type:—</emphasis>
<materialsCitation id="3B313C936C6D634947F8FC76FEE6FC0C" collectingDate="1933-08-18" collectionCode="M, KYO" country="Japan" county="Tagawa" location="Kyushu" municipality="Isl. Yaku-sima" pageId="19" pageNumber="20" specimenCode="P00748579" specimenCount="2" typeStatus="holotype">
<collectingCountry id="F34E765E6C6D634947F8FC76FECAFC37" box="[218,294,954,975]" name="Japan" pageId="19" pageNumber="20">JAPAN</collectingCountry>
.
<location id="8E8660156C6D6349460FFC76FE96FC28" LSID="urn:lsid:plazi:treatment:03F087D86C6D634E47AAFC5EFE80FF25:8E8660156C6D6349460FFC76FE96FC28" box="[301,378,954,976]" country="Japan" county="Tagawa" municipality="Isl. Yaku-sima" name="Kyushu" pageId="19" pageNumber="20">Kyushu</location>
, Prov. Osumi,
<location id="8E8660156C6D63494522FC76FD9CFC37" LSID="urn:lsid:plazi:treatment:03F087D86C6D634E47AAFC5EFE80FF25:8E8660156C6D63494522FC76FD9CFC37" box="[512,624,954,975]" country="Japan" county="Tagawa" municipality="Isl. Yaku-sima" name="Hananoego" pageId="19" pageNumber="20">Hananoego</location>
,
<collectingMunicipality id="6B82ACB46C6D63494555FC76FCEEFC28" box="[631,770,954,976]" pageId="19" pageNumber="20">Isl.Yaku-sima</collectingMunicipality>
,
<date id="FFE7100E6C6D6349442BFC76FC73FC37" box="[777,927,954,975]" pageId="19" pageNumber="20" value="1933-08-18">
<collectingDate id="EFA3E9E66C6D6349442BFC76FC73FC37" box="[777,927,954,975]" pageId="19" pageNumber="20" value="1933-08-18">18August 1933</collectingDate>
</date>
,
<emphasis id="B92DEADC6C6D63494484FC77FBDBFC37" box="[934,1079,954,976]" italics="true" pageId="19" pageNumber="20">
<collectionCode id="ED48AE0B6C6D63494484FC77FC51FC28" box="[934,957,955,976]" country="Germany" lsid="urn:lsid:biocol.org:col:15637" name="Botanische Staatssammlung München" pageId="19" pageNumber="20" type="Herbarium">M</collectionCode>
.
<collectingCounty id="62874E426C6D634944E6FC77FBE3FC28" box="[964,1039,955,976]" pageId="19" pageNumber="20">Tagawa</collectingCounty>
853
</emphasis>
(
<collectionCode id="ED48AE0B6C6D63494363FC76FB9AFC37" box="[1089,1142,954,975]" country="Japan" httpUri="http://biocol.org/urn:lsid:biocol.org:col:15604" lsid="urn:lsid:biocol.org:col:15604" name="Kyoto University" pageId="19" pageNumber="20" type="Herbarium">KYO</collectionCode>
not seen,
<typeStatus id="54E2886C6C6D634943F0FC76FAC5FC28" box="[1234,1321,954,976]" pageId="19" pageNumber="20" type="holotype">holotype</typeStatus>
;
<specimenCode id="DBFF9EB56C6D63494212FC76FA49FC28" box="[1328,1445,954,976]" collectionCode="P" country="France" lsid="urn:lsid:biocol.org:col:15763" name="Museum National d' Histoire Naturelle, Paris (MNHN) - Vascular Plants" pageId="19" pageNumber="20" type="Herbarium">P00748579</specimenCode>
!,
<typeStatus id="54E2886C6C6D6349479FFC12FEE9FC0C" box="[189,261,990,1012]" pageId="19" pageNumber="20" type="isotype">isotype</typeStatus>
;
</materialsCitation>
<materialsCitation id="3B313C936C6D6349462DFC12FE1FFC0C" box="[271,499,990,1012]" collectingDate="1933-08-18" collectionCode="M, KYO" country="United States of America" county="Tagawa" isTailEnumeration="true" location="Kyushu" municipality="Isl. Yaku-sima" pageId="19" pageNumber="20" specimenCount="1" typeStatus="isotype">
<collectingCountry id="F34E765E6C6D6349462DFC12FEC2FC0C" box="[271,302,990,1012]" name="United States of America" pageId="19" pageNumber="20">US</collectingCountry>
00135467!,
<typeStatus id="54E2886C6C6D63494680FC12FE00FC0C" box="[418,492,990,1012]" pageId="19" pageNumber="20" type="isotype">isotype</typeStatus>
)
</materialsCitation>
.
</paragraph>
<paragraph id="8BE636CE6C6D634947AAFBCEFC2CFBEF" blockId="19.[136,1452,954,1084]" box="[136,960,1026,1048]" pageId="19" pageNumber="20">
<emphasis id="B92DEADC6C6D634947AAFBCEFF1DFBE0" bold="true" box="[136,241,1026,1048]" pageId="19" pageNumber="20">Synonyms</emphasis>
:—≡
<taxonomicName id="4C594D4D6C6D6349463CFBCEFC50FBEF" authority="(Tagawa) Masamune (1951: 198)" authorityName="Masamune" authorityPageNumber="198" authorityYear="1951" baseAuthorityName="Tagawa" box="[286,956,1026,1048]" class="Polypodiopsida" family="Blechnaceae" genus="Struthiopteris" kingdom="Plantae" order="Polypodiales" pageId="19" pageNumber="20" phylum="Tracheophyta" rank="variety" species="niponica" variety="minima">
<emphasis id="B92DEADC6C6D6349463CFBCEFE10FBEF" box="[286,508,1026,1047]" italics="true" pageId="19" pageNumber="20">Struthiopteris niponica</emphasis>
var.
<emphasis id="B92DEADC6C6D63494509FBCEFD9FFBEF" box="[555,627,1026,1047]" italics="true" pageId="19" pageNumber="20">minima</emphasis>
(Tagawa)
<bibRefCitation id="EFC84B3F6C6D634945FBFBCEFC50FBEF" author="Masamune, G." box="[729,956,1026,1048]" pageId="19" pageNumber="20" pagination="167 - 199" refId="ref50055" refString="Masamune, G. (1951) Enumeratio Tracheophytarum Ryukyu Insularum II. The Science Reports of the Kanazawa University 1: 167 - 199." type="journal article" year="1951">Masamune (1951: 198)</bibRefCitation>
</taxonomicName>
.
</paragraph>
<paragraph id="8BE636CE6C6D634947AAFBEAFAD8FBC4" blockId="19.[136,1452,954,1084]" box="[136,1332,1062,1084]" pageId="19" pageNumber="20">
<emphasis id="B92DEADC6C6D634947AAFBEAFEA6FBC3" box="[136,330,1062,1083]" italics="true" pageId="19" pageNumber="20">Invalid designation:</emphasis>
<taxonomicName id="4C594D4D6C6D63494672FBEAFC29FBC3" authority="(Tagawa) Nakaike (2013: 23)" authorityName="Nakaike" authorityPageNumber="23" authorityYear="2013" baseAuthorityName="Tagawa" box="[336,965,1062,1084]" class="Polypodiopsida" family="Blechnaceae" genus="Blechnum" kingdom="Plantae" order="Polypodiales" pageId="19" pageNumber="20" phylum="Tracheophyta" rank="variety" species="niponicum" variety="minimum">
<emphasis id="B92DEADC6C6D63494672FBEAFDF7FBC3" box="[336,539,1062,1083]" italics="true" pageId="19" pageNumber="20">Blechnum niponicum</emphasis>
var.
<emphasis id="B92DEADC6C6D63494569FBEAFD48FBC3" box="[587,676,1062,1083]" italics="true" pageId="19" pageNumber="20">minimum</emphasis>
(Tagawa)
<bibRefCitation id="EFC84B3F6C6D63494428FBEAFC29FBC3" author="Nakaike, T." box="[778,965,1062,1084]" pageId="19" pageNumber="20" refId="ref50781" refString="Nakaike, T. (2013) A Checklist of Lycophytes and Ferns of Japan. Youshi Press, Shizuoka." type="book" year="2013">Nakaike (2013: 23)</bibRefCitation>
</taxonomicName>
nom. inval. (basionym ref. incorrect).
</paragraph>
<paragraph id="8BE636CE6C6D634947AAFBA6FE0FFA5D" blockId="19.[136,1452,1130,2093]" pageId="19" pageNumber="20">
<emphasis id="B92DEADC6C6D634947AAFBA6FF3CFB7C" box="[136,208,1130,1156]" italics="true" pageId="19" pageNumber="20">Plants</emphasis>
terrestrial;
<emphasis id="B92DEADC6C6D6349466FFBA6FE5EFB7C" box="[333,434,1130,1156]" italics="true" pageId="19" pageNumber="20">rhizomes</emphasis>
thick, very short, erect, with scales ovo-lanceolate, papyraceous, discoloured, centre broadly sclerotized from base to apex, dark brown, margins lighter brown, entire, 0.30.7 x
<quantity id="4CA19B2B6C6D6349430FFB42FB60FB51" box="[1069,1164,1166,1193]" metricMagnitude="-3" metricUnit="m" metricValue="3.5" metricValueMax="4.0" metricValueMin="3.0" pageId="19" pageNumber="20" unit="mm" value="3.5" valueMax="4.0" valueMin="3.0">34 mm</quantity>
;
<emphasis id="B92DEADC6C6D634943B5FB42FB32FB50" box="[1175,1246,1166,1192]" italics="true" pageId="19" pageNumber="20">fronds</emphasis>
dimorphic,
<emphasis id="B92DEADC6C6D63494247FB42FF23FB34" italics="true" pageId="19" pageNumber="20">sterile fronds</emphasis>
<quantity id="4CA19B2B6C6D634947FAFB7EFEC1FB35" box="[216,301,1202,1229]" metricMagnitude="-2" metricUnit="m" metricValue="5.5" metricValueMax="7.0" metricValueMin="4.0" pageId="19" pageNumber="20" unit="cm" value="5.5" valueMax="7.0" valueMin="4.0">47 cm</quantity>
long, shortly petiolate,
<emphasis id="B92DEADC6C6D63494563FB7FFD6DFB34" box="[577,641,1203,1228]" italics="true" pageId="19" pageNumber="20">stipes</emphasis>
no longer than
<quantity id="4CA19B2B6C6D63494419FB7EFC60FB35" box="[827,908,1202,1229]" metricMagnitude="-2" metricUnit="m" metricValue="1.5" pageId="19" pageNumber="20" unit="cm" value="1.5">1.5 cm</quantity>
,
<emphasis id="B92DEADC6C6D634944B8FB7EFC18FB34" box="[922,1012,1202,1228]" italics="true" pageId="19" pageNumber="20">laminae</emphasis>
elliptic-lanceolate, coriaceous,1.53 x
<quantity id="4CA19B2B6C6D634947AAFB1AFF03FB09" box="[136,239,1238,1265]" metricMagnitude="-2" metricUnit="m" metricValue="7.5" metricValueMax="10.0" metricValueMin="5.0" pageId="19" pageNumber="20" unit="cm" value="7.5" valueMax="10.0" valueMin="5.0">510 cm</quantity>
, 1-pinnate or pinnatifid, with conform apex,
<emphasis id="B92DEADC6C6D634945DEFB1AFCAEFB08" box="[764,834,1238,1264]" italics="true" pageId="19" pageNumber="20">rachis</emphasis>
grooved adaxially,
<emphasis id="B92DEADC6C6D63494305FB1BFB9FFB08" box="[1063,1139,1239,1264]" italics="true" pageId="19" pageNumber="20">pinnae</emphasis>
tapering towards the base, the middle ones 0150.3 x
<quantity id="4CA19B2B6C6D6349469CFB36FDD3FAED" box="[446,575,1274,1301]" metricMagnitude="-2" metricUnit="m" metricValue="1.05" metricValueMax="1.5" metricValueMin="0.6" pageId="19" pageNumber="20" unit="cm" value="1.05" valueMax="1.5" valueMin="0.6">0.61.5 cm</quantity>
,
<emphasis id="B92DEADC6C6D63494569FB37FD69FAEC" box="[587,645,1275,1300]" italics="true" pageId="19" pageNumber="20">veins</emphasis>
free, simple or 1-furcated, catadromous, ending in submarginal, patent hydathodes;
<emphasis id="B92DEADC6C6D63494634FAD2FE4BFAC0" box="[278,423,1310,1336]" italics="true" pageId="19" pageNumber="20">fertile fronds</emphasis>
longer than the sterile ones,
<quantity id="4CA19B2B6C6D634945C5FAD2FCA4FAC1" box="[743,840,1310,1337]" metricMagnitude="-1" metricUnit="m" metricValue="1.05" metricValueMax="1.5" metricValueMin="0.6" pageId="19" pageNumber="20" unit="cm" value="10.5" valueMax="15.0" valueMin="6.0">615 cm</quantity>
long,
<emphasis id="B92DEADC6C6D634944ACFAD3FC22FAC0" box="[910,974,1311,1336]" italics="true" pageId="19" pageNumber="20">stipes</emphasis>
<quantity id="4CA19B2B6C6D634944F7FAD2FBC7FAC1" box="[981,1067,1310,1337]" metricMagnitude="-2" metricUnit="m" metricValue="1.5" metricValueMax="2.0" metricValueMin="1.0" pageId="19" pageNumber="20" unit="cm" value="1.5" valueMax="2.0" valueMin="1.0">12 cm</quantity>
,
<emphasis id="B92DEADC6C6D63494317FAD2FB63FAC0" box="[1077,1167,1310,1336]" italics="true" pageId="19" pageNumber="20">laminae</emphasis>
elliptic-lanceolate, 12 x
<quantity id="4CA19B2B6C6D634947AAFA8EFF07FAA5" box="[136,235,1346,1373]" metricMagnitude="-1" metricUnit="m" metricValue="1.05" metricValueMax="1.5" metricValueMin="0.6" pageId="19" pageNumber="20" unit="cm" value="10.5" valueMax="15.0" valueMin="6.0">615 cm</quantity>
, 1-pinnate with conform apex,
<emphasis id="B92DEADC6C6D63494560FA8FFD62FAA4" box="[578,654,1347,1372]" italics="true" pageId="19" pageNumber="20">pinnae</emphasis>
contracted, the middle ones 0.10.2 x
<quantity id="4CA19B2B6C6D6349431AFA8EFB4FFAA5" box="[1080,1187,1346,1373]" metricMagnitude="-3" metricUnit="m" metricValue="7.5" metricValueMax="10.0" metricValueMin="5.0" pageId="19" pageNumber="20" unit="cm" value="0.75" valueMax="1.0" valueMin="0.5">0.51 cm</quantity>
;
<emphasis id="B92DEADC6C6D6349438FFA8FFB35FAA4" box="[1197,1241,1347,1372]" italics="true" pageId="19" pageNumber="20">sori</emphasis>
linear, continuous, forming coenosori on both sides of costa, occupying the entire length of the pinna;
<emphasis id="B92DEADC6C6D63494338FAAAFB80FA78" box="[1050,1132,1382,1408]" italics="true" pageId="19" pageNumber="20">indusia</emphasis>
continuous, long and coiled;
<emphasis id="B92DEADC6C6D634947AAFA47FF16FA5C" box="[136,250,1419,1444]" italics="true" pageId="19" pageNumber="20">sporangia</emphasis>
and
<emphasis id="B92DEADC6C6D63494612FA47FE94FA5C" box="[304,376,1419,1444]" italics="true" pageId="19" pageNumber="20">spores</emphasis>
not seen.
</paragraph>
<paragraph id="8BE636CE6C6D6349479FFA62FC05F9E8" blockId="19.[136,1452,1130,2093]" pageId="19" pageNumber="20">
<emphasis id="B92DEADC6C6D6349479FFA62FE07FA30" bold="true" box="[189,491,1454,1480]" pageId="19" pageNumber="20">Habitat and distribution</emphasis>
:—Endemic to
<collectingCountry id="F34E765E6C6D634945BCFA63FD32FA31" box="[670,734,1455,1481]" name="Japan" pageId="19" pageNumber="20">Japan</collectingCountry>
(
<bibRefCitation id="EFC84B3F6C6D634945D2FA62FC76FA30" author="Iwatsuki, K." box="[752,922,1454,1480]" pageId="19" pageNumber="20" refId="ref48959" refString="Iwatsuki, K. (1992) Ferns and fern allies of Japan. Heibonsha Publisher, Tokyo, 311 pp." type="book" year="1992">Iwatsuki 1992</bibRefCitation>
), originally described as an endemism of the Yakushima Island (
<bibRefCitation id="EFC84B3F6C6D63494645FA1EFDEBFA14" author="Tagawa, M." box="[359,519,1490,1516]" pageId="19" pageNumber="20" pagination="1 - 8" refId="ref51943" refString="Tagawa, M. (1938) Miscellaneous Notes on the East-Asiatic Pteridophytes with special reference to the Japanese Species (VII). The Journal of Japanese Botany 14 (11): 1 - 8. https: // doi. org / 10.51033 / jjapbot. 14 _ 11 _ 2167" type="journal article" year="1938">Tagawa 1938</bibRefCitation>
), but we have found specimens from
<collectingRegion id="499DF82C6C6D634944E5FA1FFB65FA14" box="[967,1161,1490,1517]" country="Japan" name="Kyoto" pageId="19" pageNumber="20">Kyoto prefecture</collectingRegion>
(Honshu) and
<collectingRegion id="499DF82C6C6D6349421FFA1FFF15F9E8" country="Japan" name="Yamagata" pageId="19" pageNumber="20">Yamagata prefecture</collectingRegion>
(Kyushu). On road slopes and rock crevices.
<quantity id="4CA19B2B6C6D634945DBFA3AFC86F9E9" box="[761,874,1526,1553]" metricMagnitude="2" metricUnit="m" metricValue="4.3" metricValueMax="8.0" metricValueMin="0.6" pageId="19" pageNumber="20" unit="m" value="430.0" valueMax="800.0" valueMin="60.0">60800 m</quantity>
(
<figureCitation id="13622A4B6C6D6349445AFA3AFC36F9E8" box="[888,986,1526,1552]" captionStart="FIGURE 7" captionStartId="5.[136,229,1080,1102]" captionTargetBox="[175,1414,196,1048]" captionTargetId="figure-17@5.[164,1423,190,1056]" captionTargetPageId="5" captionText="FIGURE 7. Distribution of Spicantopsis niponica extracted from GBIF. Purple circles: S. niponica var. niponica; yellow squares: S. niponica var. mínima (added manually)." figureDoi="http://doi.org/10.5281/zenodo.14522570" httpUri="https://zenodo.org/record/14522570/files/figure.png" pageId="19" pageNumber="20">Figure 7</figureCitation>
).
</paragraph>
<paragraph id="8BE636CE6C6D6349479FF9D6FBE8F9CC" blockId="19.[136,1452,1130,2093]" box="[189,1028,1562,1589]" pageId="19" pageNumber="20">
<emphasis id="B92DEADC6C6D6349479FF9D6FE2FF9CC" bold="true" box="[189,451,1562,1588]" pageId="19" pageNumber="20">Chromosome number</emphasis>
:—2
<emphasis id="B92DEADC6C6D634946D7F9D7FDEFF9CC" box="[501,515,1563,1588]" italics="true" pageId="19" pageNumber="20">n</emphasis>
= 62, diploid (
<bibRefCitation id="EFC84B3F6C6D6349458AF9D6FC14F9CC" author="Shinohara, W. &amp; Murakami, N." box="[680,1016,1562,1588]" pageId="19" pageNumber="20" pagination="571 - 580" refId="ref51656" refString="Shinohara, W. &amp; Murakami, N. (2006) How have the alpine dwarf plants in Yakushima been miniaturized? A comparative study of two alpine dwarf species in Yakushima, Blechnum niponicum (Blechnaceae) and Lysimachia japonica (Primulaceae). Journal of Plant Research 119: 571 - 580. https: // doi. org / 10.1007 / s 10265 - 006 - 0016 - 5" type="journal article" year="2006">Shinohara &amp; Murakami 2006</bibRefCitation>
).
</paragraph>
</subSubSection>
<subSubSection id="C34365456C6D634E479FF9F2FE80FF25" lastPageId="20" lastPageNumber="21" pageId="19" pageNumber="20" type="etymology">
<paragraph id="8BE636CE6C6D6349479FF9F2FB6AF9A0" blockId="19.[136,1452,1130,2093]" box="[189,1158,1598,1625]" pageId="19" pageNumber="20">
<emphasis id="B92DEADC6C6D6349479FF9F2FED2F9A0" bold="true" box="[189,318,1598,1624]" pageId="19" pageNumber="20">Etymology</emphasis>
:—The epithet
<taxonomicName id="4C594D4D6C6D634946CAF9F3FDD0F9A0" box="[488,572,1599,1624]" class="Magnoliopsida" family="Fagaceae" genus="Quercus" kingdom="Plantae" order="Fagales" pageId="19" pageNumber="20" phylum="Tracheophyta" rank="species" species="minima">
<emphasis id="B92DEADC6C6D634946CAF9F3FDD0F9A0" box="[488,572,1599,1624]" italics="true" pageId="19" pageNumber="20">minima</emphasis>
</taxonomicName>
refers to its small side compared to the
<typeStatus id="54E2886C6C6D634944D9F9F3FBC7F9A1" box="[1019,1067,1599,1625]" pageId="19" pageNumber="20">type</typeStatus>
variety.
</paragraph>
<paragraph id="8BE636CE6C6D6349479FF9AEFAB0F958" blockId="19.[136,1452,1130,2093]" pageId="19" pageNumber="20">
<emphasis id="B92DEADC6C6D6349479FF9AEFE55F984" bold="true" box="[189,441,1634,1660]" pageId="19" pageNumber="20">Vernacular names:—</emphasis>
Hime-shishigasira (
<emphasis id="B92DEADC6C6D634945B6F9AFFCB4F985" bold="true" box="[660,856,1635,1661]" pageId="19" pageNumber="20">ヒメシシガシラ</emphasis>
, Japanese) (
<bibRefCitation id="EFC84B3F6C6D634944FCF9AEFB6DF984" author="Iwatsuki, K." box="[990,1153,1634,1660]" pageId="19" pageNumber="20" refId="ref48959" refString="Iwatsuki, K. (1992) Ferns and fern allies of Japan. Heibonsha Publisher, Tokyo, 311 pp." type="book" year="1992">Iwatsuki 1992</bibRefCitation>
). Hime-shishigasira means something like “princess lion head head”, meaning that it is a small version of the lion head fern (
<taxonomicName id="4C594D4D6C6D634943ECF94BFAA0F958" authorityName="Nakai" authorityYear="1930" baseAuthorityName="Kunze" box="[1230,1356,1671,1697]" class="Polypodiopsida" family="Blechnaceae" genus="Struthiopteris" kingdom="Plantae" order="Polypodiales" pageId="19" pageNumber="20" phylum="Tracheophyta" rank="species" species="niponica">
<emphasis id="B92DEADC6C6D634943ECF94BFAA0F958" box="[1230,1356,1671,1697]" italics="true" pageId="19" pageNumber="20">S. niponica</emphasis>
</taxonomicName>
).
</paragraph>
<paragraph id="8BE636CE6C6D6349479FF966FA9AF8AD" blockId="19.[136,1452,1130,2093]" pageId="19" pageNumber="20">
<emphasis id="B92DEADC6C6D6349479FF966FE40F93C" bold="true" box="[189,428,1706,1732]" pageId="19" pageNumber="20">Taxonomic notes:—</emphasis>
It can be distinguished from
<taxonomicName id="4C594D4D6C6D634945D3F967FBE7F93C" authority="var. niponica" box="[753,1035,1707,1733]" class="Polypodiopsida" family="Blechnaceae" genus="Struthiopteris" kingdom="Plantae" order="Polypodiales" pageId="19" pageNumber="20" phylum="Tracheophyta" rank="variety" species="niponica" variety="niponica">
<emphasis id="B92DEADC6C6D634945D3F967FC9CF93C" box="[753,880,1707,1733]" italics="true" pageId="19" pageNumber="20">S. niponica</emphasis>
var.
<emphasis id="B92DEADC6C6D6349448BF967FBE7F93C" box="[937,1035,1707,1732]" italics="true" pageId="19" pageNumber="20">niponica</emphasis>
</taxonomicName>
by having smaller rhizome, rhizome scales, and fronds, and simpler venation. This
<taxonomicName id="4C594D4D6C6D634945B2F902FCE5F910" box="[656,777,1742,1768]" pageId="19" pageNumber="20" rank="variety" variety="has">variety has</taxonomicName>
been little studied at the anatomical and palynological level because most of the material examined was
<typeStatus id="54E2886C6C6D634945A5F93FFD5BF8F5" box="[647,695,1779,1805]" pageId="19" pageNumber="20">type</typeStatus>
material. For this reason, in the study of
<bibRefCitation id="EFC84B3F6C6D634943B8F93EFA7FF8F4" author="Molino, S. &amp; Galan, J. M. &amp; Sessa, E. B. &amp; Wasowicz, P." box="[1178,1427,1778,1805]" pageId="19" pageNumber="20" pagination="185 - 198" refId="ref50209" refString="Molino, S., Gabriel y Galan, J. M., Sessa, E. B. &amp; Wasowicz, P. (2019 b) A multi-character review of Struthiopteris leads to the rescue of Spicantopsis (Blechnaceae, Polypodiopsida). Taxon 68 (2): 185 - 198. https: // doi. org / 10.1002 / tax. 12036" type="journal article" year="2019">
Molino
<emphasis id="B92DEADC6C6D634943D4F93FFAC5F8F4" box="[1270,1321,1778,1804]" italics="true" pageId="19" pageNumber="20">et al</emphasis>
. (2019b)
</bibRefCitation>
it could not be included in the phylogeny, and only two sequences of two markers already deposited in GenBank were available. Therefore, a more detailed study of this
<taxonomicName id="4C594D4D6C6D6349459EF8F6FCBBF8AC" box="[700,855,1850,1876]" pageId="19" pageNumber="20" rank="variety" variety="would">variety would</taxonomicName>
be interesting to determine its taxonomic status.
</paragraph>
<paragraph id="8BE636CE6C6D634E479FF892FE80FF25" blockId="19.[136,1452,1130,2093]" lastBlockId="20.[136,1452,158,221]" lastPageId="20" lastPageNumber="21" pageId="19" pageNumber="20">
<emphasis id="B92DEADC6C6D6349479FF892FDB7F880" bold="true" box="[189,603,1886,1912]" pageId="19" pageNumber="20">Additional specimens examined:—</emphasis>
<materialsCitation id="3B313C936C6D6349457EF892FCF4F864" collectingDate="1969-07-13" collectionCode="K, I, C, H" collectorName="de Leiris" country="Japan" location="Lom Mio" municipality="Honshu. Pref." pageId="19" pageNumber="20" specimenCode="P06491206" specimenCount="1" stateProvince="Kyoto">
<emphasis id="B92DEADC6C6D6349457EF892FD55F880" bold="true" box="[604,697,1886,1912]" pageId="19" pageNumber="20">
<collectingCountry id="F34E765E6C6D6349457EF892FD55F880" box="[604,697,1886,1912]" name="Japan" pageId="19" pageNumber="20">JAPAN</collectingCountry>
</emphasis>
.
<emphasis id="B92DEADC6C6D634945EAF892FC53F880" bold="true" box="[712,959,1886,1912]" pageId="19" pageNumber="20">
<collectingMunicipality id="6B82ACB46C6D634945EAF892FC82F880" box="[712,878,1886,1912]" pageId="19" pageNumber="20">Honshu. Pref.</collectingMunicipality>
<collectingRegion id="499DF82C6C6D63494454F892FC53F880" box="[886,959,1886,1912]" country="Japan" name="Kyoto" pageId="19" pageNumber="20">Kyoto</collectingRegion>
</emphasis>
:
<location id="8E8660156C6D634944EDF893FBD1F880" LSID="urn:lsid:plazi:treatment:03F087D86C6D634E47AAFC5EFE80FF25:8E8660156C6D634944EDF893FBD1F880" box="[975,1085,1886,1913]" country="Japan" municipality="Honshu. Pref." name="Lom Mio" pageId="19" pageNumber="20" stateProvince="Kyoto">Lom Mio</location>
, en exposition SW aux environs du
<collectionCode id="ED48AE0B6C6D6349478EF84EFF29F864" box="[172,197,1922,1948]" country="United Kingdom" lsid="urn:lsid:biocol.org:col:15867" name="Royal Botanic Gardens" pageId="19" pageNumber="20" type="Herbarium">K</collectionCode>
.
<collectionCode id="ED48AE0B6C6D634947EBF84EFF38F864" box="[201,212,1922,1948]" country="Romania" lsid="urn:lsid:biocol.org:col:14415" name="&amp;quot;Alexandru Ioan Cuza&amp;quot; University" pageId="19" pageNumber="20" type="Herbarium">I</collectionCode>
.
<collectionCode id="ED48AE0B6C6D634947FAF84EFF02F864" box="[216,238,1922,1948]" country="Denmark" name="University of Copenhagen" pageId="19" pageNumber="20" type="Herbarium">C</collectionCode>
.
<collectionCode id="ED48AE0B6C6D634947D3F84EFEE6F864" box="[241,266,1922,1948]" country="Finland" lsid="urn:lsid:biocol.org:col:15618" name="University of Helsinki" pageId="19" pageNumber="20" type="Herbarium">H</collectionCode>
.,
<date id="FFE7100E6C6D63494639F84EFE5CF864" box="[283,432,1922,1948]" pageId="19" pageNumber="20" value="1969-07-13">
<collectingDate id="EFA3E9E66C6D63494639F84EFE5CF864" box="[283,432,1922,1948]" pageId="19" pageNumber="20" value="1969-07-13">13 July 1969</collectingDate>
</date>
,
<emphasis id="B92DEADC6C6D6349469EF84FFD9DF864" box="[444,625,1922,1948]" italics="true" pageId="19" pageNumber="20">
<collectionCode id="ED48AE0B6C6D6349469EF84FFE38F864" box="[444,468,1923,1948]" country="Finland" lsid="urn:lsid:biocol.org:col:15618" name="University of Helsinki" pageId="19" pageNumber="20" type="Herbarium">H</collectionCode>
.
<collectorName id="26AC53186C6D634946FDF84EFDAEF864" box="[479,578,1922,1948]" pageId="19" pageNumber="20">de Leiris</collectorName>
s.n.
</emphasis>
(
<specimenCode id="DBFF9EB56C6D634945A3F84EFCE0F864" box="[641,780,1922,1948]" collectionCode="P" country="France" lsid="urn:lsid:biocol.org:col:15763" name="Museum National d' Histoire Naturelle, Paris (MNHN) - Vascular Plants" pageId="19" pageNumber="20" type="Herbarium">P06491206</specimenCode>
!)
</materialsCitation>
.
<materialsCitation id="3B313C936C6D63494401F84EFBF3F838" collectingDate="1939-08-04" collectionCode="Y" collectorName="Kimura" country="Japan" county="Kyushu. Pref." location="Hananoe" municipality="Yakushima Island" pageId="19" pageNumber="20" specimenCode="TI00274342" specimenCount="1" stateProvince="Kagoshima">
<emphasis id="B92DEADC6C6D63494401F84EFB8EF864" bold="true" box="[803,1122,1922,1948]" pageId="19" pageNumber="20">
<collectingCounty id="62874E426C6D63494401F84EFC25F864" box="[803,969,1922,1948]" pageId="19" pageNumber="20">Kyushu. Pref.</collectingCounty>
<collectingRegion id="499DF82C6C6D634944F3F84EFBB1F864" box="[977,1117,1922,1948]" country="Japan" name="Kagoshima" pageId="19" pageNumber="20">Kagoshima</collectingRegion>
:
</emphasis>
<collectingMunicipality id="6B82ACB46C6D6349434BF84EFAD9F864" box="[1129,1333,1922,1948]" pageId="19" pageNumber="20">Yakushima Island</collectingMunicipality>
,
<location id="8E8660156C6D63494263F84FFA4BF865" LSID="urn:lsid:plazi:treatment:03F087D86C6D634E47AAFC5EFE80FF25:8E8660156C6D63494263F84FFA4BF865" box="[1345,1447,1923,1949]" country="Japan" county="Kyushu. Pref." municipality="Yakushima Island" name="Hananoe" pageId="19" pageNumber="20" stateProvince="Kagoshima">Hananoe</location>
,
<location id="8E8660156C6D634947AAF86AFF1AF838" LSID="urn:lsid:plazi:treatment:03F087D86C6D634E47AAFC5EFE80FF25:8E8660156C6D634947AAF86AFF1AF838" box="[136,246,1958,1984]" country="Japan" county="Kyushu. Pref." municipality="Yakushima Island" name="Kawaichi" pageId="19" pageNumber="20" stateProvince="Kagoshima">Kawaichi</location>
,
<location id="8E8660156C6D63494621F86AFE4DF838" LSID="urn:lsid:plazi:treatment:03F087D86C6D634E47AAFC5EFE80FF25:8E8660156C6D63494621F86AFE4DF838" box="[259,417,1958,1984]" country="Japan" county="Kyushu. Pref." municipality="Yakushima Island" name="Kosugi valley" pageId="19" pageNumber="20" stateProvince="Kagoshima">Kosugi valley</location>
,
<date id="FFE7100E6C6D6349468CF86AFDBBF838" box="[430,599,1958,1984]" pageId="19" pageNumber="20" value="1939-08-04">
<collectingDate id="EFA3E9E66C6D6349468CF86AFDBBF838" box="[430,599,1958,1984]" pageId="19" pageNumber="20" value="1939-08-04">4 August 1939</collectingDate>
</date>
,
<emphasis id="B92DEADC6C6D63494546F86BFCC8F838" box="[612,804,1958,1984]" italics="true" pageId="19" pageNumber="20">
<collectionCode id="ED48AE0B6C6D63494546F86BFD99F838" box="[612,629,1959,1984]" country="USA" lsid="urn:lsid:biocol.org:col:14792" name="Yale University" pageId="19" pageNumber="20" type="Herbarium">Y</collectionCode>
.
<collectorName id="26AC53186C6D634945A2F86BFD3AF838" box="[640,726,1959,1984]" pageId="19" pageNumber="20">Kimura</collectorName>
39169
</emphasis>
(
<specimenCode id="DBFF9EB56C6D63494416F86AFC2AF838" box="[820,966,1958,1984]" collectionCode="TI" country="Japan" name="Herbarium of the Department of Botany, University of Tokyo" pageId="19" pageNumber="20">TI00274342</specimenCode>
! photo)
</materialsCitation>
;
<materialsCitation id="3B313C936C6D63494308F86AFE6CF7F0" collectingDate="1963-10-12" collectionCode="M" collectorName="Furuse" country="Japan" county="Yakushima Island" location="Mt. Nagata-dake" municipality="Prov. Satsuma" pageId="19" pageNumber="20" specimenCode="TI00274303" specimenCount="1">
<collectingCounty id="62874E426C6D63494308F86AFB1AF838" box="[1066,1270,1958,1984]" pageId="19" pageNumber="20">Yakushima Island</collectingCounty>
,
<collectingMunicipality id="6B82ACB46C6D63494221F86BFA4BF838" box="[1283,1447,1958,1985]" pageId="19" pageNumber="20">Prov. Satsuma</collectingMunicipality>
, to Shika-no-sawa from halfway-midpart
<location id="8E8660156C6D63494546F807FCCBF81C" LSID="urn:lsid:plazi:treatment:03F087D86C6D634E47AAFC5EFE80FF25:8E8660156C6D63494546F807FCCBF81C" box="[612,807,1994,2021]" country="Japan" county="Yakushima Island" municipality="Prov. Satsuma" name="Mt. Nagata-dake" pageId="19" pageNumber="20">Mt. Nagata-dake</location>
, Kami-yaku-choo,
<date id="FFE7100E6C6D6349432AF806FB3DF81C" box="[1032,1233,1994,2020]" pageId="19" pageNumber="20" value="1963-10-12">
<collectingDate id="EFA3E9E66C6D6349432AF806FB3DF81C" box="[1032,1233,1994,2020]" pageId="19" pageNumber="20" value="1963-10-12">12 October 1963</collectingDate>
</date>
,
<emphasis id="B92DEADC6C6D634943C2F807FA47F81C" box="[1248,1451,1994,2020]" italics="true" pageId="19" pageNumber="20">
<collectionCode id="ED48AE0B6C6D634943C2F807FB17F81C" box="[1248,1275,1995,2020]" country="Germany" lsid="urn:lsid:biocol.org:col:15637" name="Botanische Staatssammlung München" pageId="19" pageNumber="20" type="Herbarium">M</collectionCode>
.
<collectorName id="26AC53186C6D63494228F807FAB5F81C" box="[1290,1369,1995,2020]" pageId="19" pageNumber="20">Furuse</collectorName>
41658
</emphasis>
(
<specimenCode id="DBFF9EB56C6D634947B2F822FECEF7F0" box="[144,290,2030,2056]" collectionCode="TI" country="Japan" name="Herbarium of the Department of Botany, University of Tokyo" pageId="19" pageNumber="20">TI00274303</specimenCode>
! photo)
</materialsCitation>
;
<materialsCitation id="3B313C936C6D634946B0F822FA4BF7F0" box="[402,1447,2030,2057]" collectingDate="1950-10-25" collectionCode="S" collectorName="Hatusima" country="United States of America" location="Prov. Ohsumi" municipality="Yakushima Island" pageId="19" pageNumber="20" specimenCount="1">
<collectingMunicipality id="6B82ACB46C6D634946B0F822FD88F7F0" box="[402,612,2030,2056]" pageId="19" pageNumber="20">Yakushima Island</collectingMunicipality>
,
<location id="8E8660156C6D63494555F823FCF0F7F0" LSID="urn:lsid:plazi:treatment:03F087D86C6D634E47AAFC5EFE80FF25:8E8660156C6D63494555F823FCF0F7F0" box="[631,796,2030,2057]" country="United States of America" municipality="Yakushima Island" name="Prov. Ohsumi" pageId="19" pageNumber="20">Prov. Ohsumi</location>
,
<date id="FFE7100E6C6D6349440CF822FC10F7F1" box="[814,1020,2030,2057]" pageId="19" pageNumber="20" value="1950-10-25">
<collectingDate id="EFA3E9E66C6D6349440CF822FC10F7F1" box="[814,1020,2030,2057]" pageId="19" pageNumber="20" value="1950-10-25">25 October 1950</collectingDate>
</date>
,
<emphasis id="B92DEADC6C6D6349432CF823FB1FF7F0" box="[1038,1267,2030,2057]" italics="true" pageId="19" pageNumber="20">
<collectionCode id="ED48AE0B6C6D6349432CF823FBF3F7F1" box="[1038,1055,2031,2057]" country="Sweden" lsid="urn:lsid:biocol.org:col:15668" name="Department of Botany, Swedish Museum of Natural History" pageId="19" pageNumber="20" type="Herbarium">S</collectionCode>
.
<collectorName id="26AC53186C6D63494310F823FB73F7F0" box="[1074,1183,2031,2056]" pageId="19" pageNumber="20">Hatusima</collectorName>
14680
</emphasis>
(
<collectingCountry id="F34E765E6C6D63494228F822FAC3F7F0" box="[1290,1327,2030,2056]" name="United States of America" pageId="19" pageNumber="20">US</collectingCountry>
2138202!)
</materialsCitation>
;
<materialsCitation id="3B313C936C6D634E47AAF7DEFE84FF25" collectingDate="1982-07-23" collectingDateMax="1995-06-23" collectingDateMin="1982-07-23" collectionCode="T, N, Y" collectorName="Endo" country="United States of America" county="Yakushima Island" lastPageId="20" lastPageNumber="21" location="Mt. Motchom" municipality="Yakumachi" pageId="19" pageNumber="20" specimenCode="TI00274380, MO05088220" specimenCount="1" stateProvince="Yamagata">
<collectingCounty id="62874E426C6D634947AAF7DEFEB8F7D4" box="[136,340,2066,2092]" pageId="19" pageNumber="20">Yakushima Island</collectingCounty>
,
<collectingMunicipality id="6B82ACB46C6D63494642F7DEFE0DF7D4" box="[352,481,2066,2092]" pageId="19" pageNumber="20">Yakumachi</collectingMunicipality>
,
<location id="8E8660156C6D634946CCF7DFFD67F7D4" LSID="urn:lsid:plazi:treatment:03F087D86C6D634E47AAFC5EFE80FF25:8E8660156C6D634946CCF7DFFD67F7D4" box="[494,651,2066,2093]" country="United States of America" county="Yakushima Island" municipality="Yakumachi" name="Mt. Motchom" pageId="19" pageNumber="20" stateProvince="Yamagata">Mt. Motchom</location>
(Onoaida-peak-Tanayokehodo-Sempiro
<location id="8E8660156C6D6349437AF7DEFB6BF7D4" LSID="urn:lsid:plazi:treatment:03F087D86C6D634E47AAFC5EFE80FF25:8E8660156C6D6349437AF7DEFB6BF7D4" box="[1112,1159,2066,2092]" country="United States of America" county="Yakushima Island" municipality="Yakumachi" name="Fall" pageId="19" pageNumber="20" stateProvince="Yamagata">Fall</location>
),
<date id="FFE7100E6C6D634943BEF7DEFADEF7D4" box="[1180,1330,2066,2092]" pageId="19" pageNumber="20" value="1982-07-23">
<collectingDate id="EFA3E9E66C6D634943BEF7DEFADEF7D4" box="[1180,1330,2066,2092]" pageId="19" pageNumber="20" value="1982-07-23">23 July 1982</collectingDate>
</date>
,
<emphasis id="B92DEADC6C6D634E421DF7DFFF14FF40" italics="true" lastPageId="20" lastPageNumber="21" pageId="19" pageNumber="20">
<collectionCode id="ED48AE0B6C6D6349421DF7DFFABCF7D4" box="[1343,1360,2067,2092]" name="Tavera, Department of Geology and Geophysics" pageId="19" pageNumber="20">T</collectionCode>
. Yahara et al 6201
</emphasis>
(
<specimenCode id="DBFF9EB56C6A634E4624FF52FE74FF40" box="[262,408,158,184]" collectionCode="TI" country="Japan" name="Herbarium of the Department of Botany, University of Tokyo" pageId="20" pageNumber="21">TI00274380</specimenCode>
! photo).
<emphasis id="B92DEADC6C6A634E46DBFF52FD56FF40" bold="true" box="[505,698,158,184]" pageId="20" pageNumber="21">
Pref.
<collectingRegion id="499DF82C6C6A634E451BFF52FD59FF40" box="[569,693,158,184]" country="United States of America" name="Yamagata" pageId="20" pageNumber="21">Yamagata</collectingRegion>
:
</emphasis>
Kaminoyama-shi,
<collectionCode id="ED48AE0B6C6A634E44ADFF53FC4AFF41" box="[911,934,159,185]" country="China" lsid="urn:lsid:biocol.org:col:13092" name="Nanjing University" pageId="20" pageNumber="21" type="Herbarium">N</collectionCode>
. slope of Dorobu,
<date id="FFE7100E6C6A634E4356FF52FAE0FF41" box="[1140,1292,158,185]" pageId="20" pageNumber="21" value="1995-06-23">
<collectingDate id="EFA3E9E66C6A634E4356FF52FAE0FF41" box="[1140,1292,158,185]" pageId="20" pageNumber="21" value="1995-06-23">23 June 1995</collectingDate>
</date>
,
<emphasis id="B92DEADC6C6A634E4235FF53FF48FF24" italics="true" pageId="20" pageNumber="21">
<collectionCode id="ED48AE0B6C6A634E4235FF53FAC4FF40" box="[1303,1320,159,184]" country="USA" lsid="urn:lsid:biocol.org:col:14792" name="Yale University" pageId="20" pageNumber="21" type="Herbarium">Y</collectionCode>
.
<collectorName id="26AC53186C6A634E4210FF52FA81FF40" box="[1330,1389,158,184]" pageId="20" pageNumber="21">Endo</collectorName>
et al. 19
</emphasis>
(
<specimenCode id="DBFF9EB56C6A634E4791FF0EFEB1FF25" box="[179,349,194,221]" collectionCode="MO" country="USA" lsid="urn:lsid:biocol.org:col:15859" name="Missouri Botanical Garden" pageId="20" pageNumber="21" type="Herbarium">MO05088220</specimenCode>
!)
</materialsCitation>
.
</paragraph>
</subSubSection>
</treatment>
</document>

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<document id="5A83B041275DEF9BB12B32B337C4649A" ID-DOI="10.11646/phytotaxa.677.1.1" ID-ISSN="1179-3163" ID-Zenodo-Dep="14522552" IM.bibliography_approvedBy="felipe" IM.illustrations_approvedBy="felipe" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.taxonomicNames_approvedBy="felipe" IM.treatmentCitations_approvedBy="felipe" IM.treatments_approvedBy="felipe" checkinTime="1734565619750" checkinUser="felipe" docAuthor="Molino, Sonia, Santos, Guillermo, Vázquez, Rubén, Medina, Rafael &amp; Gabriel, José María" docDate="2024" docId="03F087D86C78635C47AAFDF8FD29F8C2" docLanguage="en" docName="phytotaxa.677.1.001-048.pdf" docOrigin="Phytotaxa 677 (1)" docSource="https://doi.org/10.11646/phytotaxa.677.1.1" docStyle="DocumentStyle:96748F8F1B6C902996E134952A3A36B9.13:Phytotaxa.2014-.journal_article" docStyleId="96748F8F1B6C902996E134952A3A36B9" docStyleName="Phytotaxa.2014-.journal_article" docStyleVersion="13" docTitle="Spicantopsis Nakai" docType="treatment" docVersion="2" lastPageNumber="7" masterDocId="FFC9FFA06C7E635A4722FFCCFFECFFF8" masterDocTitle="Monograph of the genera Struthiopteris Scop. and Spicantopsis Nakai (Blechnaceae, Polypodiopsida)" masterLastPageNumber="48" masterPageNumber="1" pageNumber="7" updateTime="1734569968528" updateUser="ExternalLinkService" zenodo-license-figures="UNSPECIFIED" zenodo-license-treatments="UNSPECIFIED">
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<mods:title id="16F209984B167AEDD3405F5E296A6DA2">Monograph of the genera Struthiopteris Scop. and Spicantopsis Nakai (Blechnaceae, Polypodiopsida)</mods:title>
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<mods:namePart id="09F7CF17040A92EAB8AA18A9D8476970">Molino, Sonia</mods:namePart>
<mods:affiliation id="1A3984CC272BCAC7EA10D80552A1AE53">Department of Biodiversity, Ecology, and Evolution, Universidad Complutense de Madrid, Calle Jose Antonio Novais 12, 28040 Madrid, Spain. &amp; Department of Biosciences, Faculty of Biomedical and Health Sciences, Universidad Europea de Madrid, 28670 Madrid, Spain. &amp; Department of Biology, Universidad Autónoma de Madrid, C / Darwin 2, 28049, Madrid, Spain.</mods:affiliation>
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<mods:namePart id="D9D543F18D84203E85EC887A7686F537">Santos, Guillermo</mods:namePart>
<mods:affiliation id="9B7159CBCA7150F045ED711BB0735532">Department of Biodiversity, Ecology, and Evolution, Universidad Complutense de Madrid, Calle Jose Antonio Novais 12, 28040 Madrid, Spain.</mods:affiliation>
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<mods:namePart id="A24D42F6E4EAE0C436DFA2381AB2B85A">Vázquez, Rubén</mods:namePart>
<mods:affiliation id="0C7779B727965027050737F3234F6A0A">Department of Biodiversity, Ecology, and Evolution, Universidad Complutense de Madrid, Calle Jose Antonio Novais 12, 28040 Madrid, Spain.</mods:affiliation>
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<mods:namePart id="9E0189F78545C97EB8B37D07E95FE12E">Medina, Rafael</mods:namePart>
<mods:affiliation id="A655F2E812AFC3962521A91340168F30">Department of Biodiversity, Ecology, and Evolution, Universidad Complutense de Madrid, Calle Jose Antonio Novais 12, 28040 Madrid, Spain.</mods:affiliation>
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<mods:namePart id="1402380F7418DFED42CEE2F911C3465F">Gabriel, José María</mods:namePart>
<mods:affiliation id="A1AAECA1973F676F7D8CD417412F8675">Department of Biodiversity, Ecology, and Evolution, Universidad Complutense de Madrid, Calle Jose Antonio Novais 12, 28040 Madrid, Spain.</mods:affiliation>
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<treatment id="03F087D86C78635C47AAFDF8FD29F8C2" ID-DOI="http://doi.org/10.5281/zenodo.14522550" ID-Zenodo-Dep="14522550" LSID="urn:lsid:plazi:treatment:03F087D86C78635C47AAFDF8FD29F8C2" httpUri="http://treatment.plazi.org/id/03F087D86C78635C47AAFDF8FD29F8C2" lastPageNumber="7" pageId="6" pageNumber="7">
<subSubSection id="C34365456C78635C47AAFDF8FD74FDB6" box="[136,664,564,590]" pageId="6" pageNumber="7" type="nomenclature">
<paragraph id="8BE636CE6C78635C47AAFDF8FD74FDB6" blockId="6.[136,664,564,590]" box="[136,664,564,590]" pageId="6" pageNumber="7">
<heading id="D0AE81A26C78635C47AAFDF8FD74FDB6" box="[136,664,564,590]" fontSize="11" level="2" pageId="6" pageNumber="7" reason="3">
<taxonomicName id="4C594D4D6C78635C47AAFDF8FE8FFDB6" ID-CoL="7KXV" authority="Nakai" authorityName="Nakai" box="[136,355,564,590]" class="Polypodiopsida" family="Blechnaceae" genus="Spicantopsis" kingdom="Plantae" order="Polypodiales" pageId="6" pageNumber="7" phylum="Tracheophyta" rank="genus">
<emphasis id="B92DEADC6C78635C47AAFDF8FEF5FDB6" bold="true" box="[136,281,564,590]" italics="true" pageId="6" pageNumber="7">Spicantopsis</emphasis>
Nakai
</taxonomicName>
(
<figureCitation id="13622A4B6C78635C465AFDF8FDFCFDB6" box="[376,528,564,590]" captionStart="FIGURE 9" captionStartId="7.[136,229,1918,1940]" captionTargetBox="[247,1341,190,1894]" captionTargetId="figure-17@7.[247,1341,190,1894]" captionTargetPageId="7" captionText="FIGURE 9. Spores of Spicantopsis: A. S. amabilis (J. Faurié, 5612 P01406648). B. S. hancockii (R. Knapp 4311, P02435597). C. S. niponica var. niponica (M. Tagawa &amp; K. Iwatsuki 3014, P01575937). Spores of Struthiopteris: D. S. castanea (Y. Saito s.n., TNS792168). E. S. fallax (P. Wasowicz &amp; J.M. Gabriel y Galán s.n., MACB 109359); F. S. spicant var. spicant (A. Santos s.n., MACB36152). G. S. spicant var. homophyllum (Barrera s.n., MACB32367); H. S. spicant var. pradae (S. Molino et al s.n., MACB110654). Bar = 30 μm in AD; 22 μm in EH." figureDoi="http://doi.org/10.5281/zenodo.14522576" httpUri="https://zenodo.org/record/14522576/files/figure.png" pageId="6" pageNumber="7">Figure 9AC</figureCitation>
;
<figureCitation id="13622A4B6C78635C453EFDF8FD67FDB6" box="[540,651,564,590]" captionStart="FIGURE 10" captionStartId="8.[136,229,1918,1940]" captionTargetBox="[170,1417,190,1889]" captionTargetId="figure-32@8.[170,1417,190,1894]" captionTargetPageId="8" captionText="FIGURE 10. Spicantopsis species in the field. AC. Spicantopsis amabilis. A. Habit; B. Detail of the abaxial side of the fertile pinnae, bearing sori; C. Detail of the rhizome scales; DE. Spicantopsis hancockii. D. Habit; E. Detail of the abaxial side of the fertile frond, bearing sori; F-G. Spicantopsis niponica var. niponica. F. Habit; G. Detail of the abaxial side of the fertile frond, bearing sori. Pictures: A. Kimitsu, Chiba, Japan, by Keita Watanabe; B &amp; C. Hichiso, Gifu, Japan, Yukihiro Emoto; D &amp; E. Yilan, Taiwan, by Gu Jianye; F. Fujinomiya, Shizuoka, Japan by Harum Koh; G. Izumi, Osaka, Japan, by Tatsuya Fujiwara." figureDoi="http://doi.org/10.5281/zenodo.14522578" httpUri="https://zenodo.org/record/14522578/files/figure.png" pageId="6" pageNumber="7">Figure 10</figureCitation>
).
</heading>
</paragraph>
</subSubSection>
<subSubSection id="C34365456C78635C47AAFD90FB09FBDA" pageId="6" pageNumber="7" type="materials_examined">
<paragraph id="8BE636CE6C78635C47AAFD90FDA9FD8A" blockId="6.[136,581,604,626]" box="[136,581,604,626]" pageId="6" pageNumber="7">
<typeStatus id="54E2886C6C78635C47AAFD90FF56FD89" box="[136,186,604,625]" pageId="6" pageNumber="7">Type</typeStatus>
:—
<taxonomicName id="4C594D4D6C78635C47F4FD90FDA9FD8A" authority="(Kunze) Nakai." authorityName="Nakai." authorityYear="1933" baseAuthorityName="Kunze" baseAuthorityYear="1848" box="[214,581,604,626]" class="Polypodiopsida" family="Blechnaceae" genus="Spicantopsis" kingdom="Plantae" order="Polypodiales" pageId="6" pageNumber="7" phylum="Tracheophyta" rank="species" species="niponica">
<emphasis id="B92DEADC6C78635C47F4FD90FE46FD89" box="[214,426,604,625]" italics="true" pageId="6" pageNumber="7">Spicantopsis niponica</emphasis>
(Kunze) Nakai.
</taxonomicName>
</paragraph>
<paragraph id="8BE636CE6C78635C47AAFD6CFB09FBDA" blockId="6.[136,1452,672,1851]" pageId="6" pageNumber="7">
<emphasis id="B92DEADC6C78635C47AAFD6CFF3CFD42" box="[136,208,672,698]" italics="true" pageId="6" pageNumber="7">Plants</emphasis>
terrestrial;
<emphasis id="B92DEADC6C78635C4672FD6CFE59FD42" box="[336,437,672,698]" italics="true" pageId="6" pageNumber="7">rhizomes</emphasis>
either creeping and slender or erect and thick, not stoloniferous, dark, covered with scales;
<emphasis id="B92DEADC6C78635C47AAFD08FF20FD26" box="[136,204,708,734]" italics="true" pageId="6" pageNumber="7">scales</emphasis>
concolorous or discoloured, light brown to dark brown, linear-lanceolate or ovate-lanceolate, membranaceous or papyraceous, with entire margins;
<emphasis id="B92DEADC6C78635C4507FD24FD80FCFA" box="[549,620,744,770]" italics="true" pageId="6" pageNumber="7">fronds</emphasis>
forming a rosette, dimorphic,
<emphasis id="B92DEADC6C78635C449CFD24FBBDFCFA" box="[958,1105,744,770]" italics="true" pageId="6" pageNumber="7">sterile fronds</emphasis>
with
<emphasis id="B92DEADC6C78635C43ADFD25FB23FCFA" box="[1167,1231,745,770]" italics="true" pageId="6" pageNumber="7">stipes</emphasis>
slender, short, light brown or green, proximally covered with scales,
<emphasis id="B92DEADC6C78635C458AFCC0FCEEFCDE" box="[680,770,780,806]" italics="true" pageId="6" pageNumber="7">laminae</emphasis>
lanceolate, erect or arcuate, pinnate to pinnatisect to pinnate, apices conform to subconform, glabrous or with small triangular-lanceolate scales,
<emphasis id="B92DEADC6C78635C4364FCFDFB7EFCB2" box="[1094,1170,817,842]" italics="true" pageId="6" pageNumber="7">pinnae</emphasis>
adnate, oblong-linear to linear-falcate, with entire margins, reduced towards the base;
<emphasis id="B92DEADC6C78635C4463FC99FC97FC96" box="[833,891,853,878]" italics="true" pageId="6" pageNumber="7">veins</emphasis>
free, simple or 1-furcate, catadromous, ending in very patent adaxial submarginal hydathodes, with a series of parallel intramarginal stomata not following secondary veins;
<emphasis id="B92DEADC6C78635C47F0FC50FE88FC4E" box="[210,356,924,950]" italics="true" pageId="6" pageNumber="7">fertile fronds</emphasis>
erect and pinnate,
<emphasis id="B92DEADC6C78635C451BFC51FD69FC4E" box="[569,645,925,950]" italics="true" pageId="6" pageNumber="7">pinnae</emphasis>
contracted,
<emphasis id="B92DEADC6C78635C4432FC50FCBAFC4E" box="[784,854,924,950]" italics="true" pageId="6" pageNumber="7">rachis</emphasis>
proximally with small filiform scales or glabrous (
<taxonomicName id="4C594D4D6C78635C42B4FC50FF04FC22" authorityName="Nakai" authorityYear="1933" baseAuthorityName="Makino" baseAuthorityYear="1897" class="Polypodiopsida" family="Blechnaceae" genus="Spicantopsis" kingdom="Plantae" order="Polypodiales" pageId="6" pageNumber="7" phylum="Tracheophyta" rank="species" species="amabilis">
<emphasis id="B92DEADC6C78635C42B4FC50FF04FC22" italics="true" pageId="6" pageNumber="7">S. amabilis</emphasis>
</taxonomicName>
);
<emphasis id="B92DEADC6C78635C4623FC0DFEC1FC22" box="[257,301,961,986]" italics="true" pageId="6" pageNumber="7">sori</emphasis>
linear and continuous, forming coenosori on both sides of the costa, occupying the entire length of the pinna, not decurrent towards the rachis;
<emphasis id="B92DEADC6C78635C4565FC28FD75FC06" box="[583,665,996,1022]" italics="true" pageId="6" pageNumber="7">indusia</emphasis>
linear, continuous, long and coiled, open towards the costa;
<emphasis id="B92DEADC6C78635C4218FC29FA40FC06" box="[1338,1452,997,1022]" italics="true" pageId="6" pageNumber="7">sporangia</emphasis>
with 1929 arc cells;
<emphasis id="B92DEADC6C78635C465BFBC5FE2DFBDA" box="[377,449,1033,1058]" italics="true" pageId="6" pageNumber="7">spores</emphasis>
monolete, perispore brown, irregularly reticulate or verrucose granular.
</paragraph>
</subSubSection>
<subSubSection id="C34365456C78635C479FFBE0FD29F8C2" pageId="6" pageNumber="7" type="distribution">
<paragraph id="8BE636CE6C78635C479FFBE0FD57FBBF" blockId="6.[136,1452,672,1851]" box="[189,699,1068,1095]" pageId="6" pageNumber="7">
<emphasis id="B92DEADC6C78635C479FFBE0FE99FBBE" bold="true" box="[189,373,1068,1094]" pageId="6" pageNumber="7">Distribution:—</emphasis>
<collectingCountry id="F34E765E6C78635C4657FBE1FE59FBBF" box="[373,437,1069,1095]" name="Japan" pageId="6" pageNumber="7">Japan</collectingCountry>
and
<collectingCountry id="F34E765E6C78635C46C9FBE0FDD1FBBE" box="[491,573,1068,1094]" name="Taiwan" pageId="6" pageNumber="7">Taiwan</collectingCountry>
(
<figureCitation id="13622A4B6C78635C4569FBE0FD41FBBF" box="[587,685,1068,1095]" captionStart="FIGURE 5" captionStartId="4.[136,229,1101,1123]" captionTargetBox="[164,1423,190,1077]" captionTargetId="figure-32@4.[164,1423,190,1077]" captionTargetPageId="4" captionText="FIGURE 5. Distribution of Spicantopsis extracted from GBIF. The intensity of the color represents the lower (yellow) or higher (purple) density of occurrences." figureDoi="http://doi.org/10.5281/zenodo.14522564" httpUri="https://zenodo.org/record/14522564/files/figure.png" pageId="6" pageNumber="7">Figure 5</figureCitation>
).
</paragraph>
<paragraph id="8BE636CE6C78635C479FFB9CFD68FB92" blockId="6.[136,1452,672,1851]" box="[189,644,1104,1131]" pageId="6" pageNumber="7">
<emphasis id="B92DEADC6C78635C479FFB9CFDCBFB92" bold="true" box="[189,551,1104,1130]" pageId="6" pageNumber="7">Basic chromosome number:—</emphasis>
2
<emphasis id="B92DEADC6C78635C4517FB9DFDAFFB92" box="[565,579,1105,1130]" italics="true" pageId="6" pageNumber="7">n</emphasis>
= 31.
</paragraph>
<paragraph id="8BE636CE6C78635C479FFBB8FD29F8C2" blockId="6.[136,1452,672,1851]" pageId="6" pageNumber="7">
<emphasis id="B92DEADC6C78635C479FFBB8FE42FB76" bold="true" box="[189,430,1140,1166]" pageId="6" pageNumber="7">Taxonomic notes:—</emphasis>
The genus to which
<taxonomicName id="4C594D4D6C78635C45B8FBB8FCC4FB76" box="[666,808,1140,1166]" class="Polypodiopsida" family="Blechnaceae" genus="Spicantopsis" kingdom="Plantae" order="Polypodiales" pageId="6" pageNumber="7" phylum="Tracheophyta" rank="genus">
<emphasis id="B92DEADC6C78635C45B8FBB8FCC4FB76" box="[666,808,1140,1166]" italics="true" pageId="6" pageNumber="7">Spicantopsis</emphasis>
</taxonomicName>
is most closely related is
<taxonomicName id="4C594D4D6C78635C4375FBB8FB1DFB76" box="[1111,1265,1140,1166]" class="Polypodiopsida" family="Blechnaceae" genus="Struthiopteris" kingdom="Plantae" order="Polypodiales" pageId="6" pageNumber="7" phylum="Tracheophyta" rank="genus">
<emphasis id="B92DEADC6C78635C4375FBB8FB1DFB76" box="[1111,1265,1140,1166]" italics="true" pageId="6" pageNumber="7">Struthiopteris</emphasis>
</taxonomicName>
, and in fact has been considered part of it until recently (
<bibRefCitation id="EFC84B3F6C78635C4567FB54FCFFFB4A" author="Gasper, A. L. &amp; Almeida, T. &amp; Dittrich, V. A. O. &amp; Smith, A. &amp; Salino, A." box="[581,787,1176,1203]" pageId="6" pageNumber="7" pagination="191 - 227" refId="ref48166" refString="Gasper, A. L., Almeida, T., Dittrich, V. A. O., Smith, A. &amp; Salino, A. (2016) A classification for Blechnaceae (Polypodiales: Polypodiopsida): New genera, resurrected names, and combinations. Phytotaxa 275 (3): 191 - 227. http: // dx. doi. org / 10.11646 / phytotaxa. 275.3.1" type="journal article" year="2016">
Gasper
<emphasis id="B92DEADC6C78635C45BEFB55FD20FB4A" box="[668,716,1176,1202]" italics="true" pageId="6" pageNumber="7">et al</emphasis>
. 2016
</bibRefCitation>
,
<bibRefCitation id="EFC84B3F6C78635C443FFB54FCB4FB4A" author="Gasper, A. L. &amp; Almeida, T. &amp; Dittrich, V. A. O. &amp; Smith, A. &amp; Salino, A." box="[797,856,1176,1202]" pageId="6" pageNumber="7" pagination="429 - 476" refId="ref48242" refString="Gasper, A. L., Almeida, T., Dittrich, V. A. O., Smith, A. &amp; Salino, A. (2017) Molecular phylogeny of the fern family Blechnaceae (Polypodiales) with a revised genus-level treatment. Cladistics 33: 429 - 476. https: // doi. org / 10.1111 / cla. 12173" type="journal article" year="2017">2017</bibRefCitation>
, PPGI 2016), subsequently being resurrected (
<bibRefCitation id="EFC84B3F6C78635C4275FB54FEFEFB2E" author="Molino, S. &amp; Galan, J. M. &amp; Sessa, E. B. &amp; Wasowicz, P." pageId="6" pageNumber="7" pagination="185 - 198" refId="ref50209" refString="Molino, S., Gabriel y Galan, J. M., Sessa, E. B. &amp; Wasowicz, P. (2019 b) A multi-character review of Struthiopteris leads to the rescue of Spicantopsis (Blechnaceae, Polypodiopsida). Taxon 68 (2): 185 - 198. https: // doi. org / 10.1002 / tax. 12036" type="journal article" year="2019">
Molino
<emphasis id="B92DEADC6C78635C47AAFB71FF55FB2E" box="[136,185,1212,1238]" italics="true" pageId="6" pageNumber="7">et al</emphasis>
. 2019b
</bibRefCitation>
).
<taxonomicName id="4C594D4D6C78635C4601FB70FE5DFB2E" box="[291,433,1212,1238]" class="Polypodiopsida" family="Blechnaceae" genus="Spicantopsis" kingdom="Plantae" order="Polypodiales" pageId="6" pageNumber="7" phylum="Tracheophyta" rank="genus">
<emphasis id="B92DEADC6C78635C4601FB70FE5DFB2E" box="[291,433,1212,1238]" italics="true" pageId="6" pageNumber="7">Spicantopsis</emphasis>
</taxonomicName>
has pale-brown stipes, sori with straight bases, glabrous epidermis, and stomata that do not follow a pattern following the veins, the latter character being the one that was used to propose its separation from
<taxonomicName id="4C594D4D6C78635C47AAFAC8FECEFAE6" box="[136,290,1284,1310]" class="Polypodiopsida" family="Blechnaceae" genus="Struthiopteris" kingdom="Plantae" order="Polypodiales" pageId="6" pageNumber="7" phylum="Tracheophyta" rank="genus">
<emphasis id="B92DEADC6C78635C47AAFAC8FECEFAE6" box="[136,290,1284,1310]" italics="true" pageId="6" pageNumber="7">Struthiopteris</emphasis>
</taxonomicName>
the first time (
<bibRefCitation id="EFC84B3F6C78635C46EBFAC8FDBDFAE6" author="Nakai, T." box="[457,593,1284,1310]" pageId="6" pageNumber="7" pagination="180 - 186" refId="ref50672" refString="Nakai, T. (1933) Notes on Japanese ferns IX. The Botanical Magazine of Tokyo 47: 180 - 186." type="journal article" year="1933">Nakai 1933</bibRefCitation>
). On the other hand,
<taxonomicName id="4C594D4D6C78635C441DFAC8FC35FAE6" box="[831,985,1284,1310]" class="Polypodiopsida" family="Blechnaceae" genus="Struthiopteris" kingdom="Plantae" order="Polypodiales" pageId="6" pageNumber="7" phylum="Tracheophyta" rank="genus">
<emphasis id="B92DEADC6C78635C441DFAC8FC35FAE6" box="[831,985,1284,1310]" italics="true" pageId="6" pageNumber="7">Struthiopteris</emphasis>
</taxonomicName>
has dark brown to atropurpureous stipes, decurrent sori, epidermis with red glandular hairs on the abaxial side, and stomata located following the veins. They can also be distinguished by the spores, which have a compact perispore in
<taxonomicName id="4C594D4D6C78635C4489FA80FBD5FA9E" box="[939,1081,1356,1382]" class="Polypodiopsida" family="Blechnaceae" genus="Spicantopsis" kingdom="Plantae" order="Polypodiales" pageId="6" pageNumber="7" phylum="Tracheophyta" rank="genus">
<emphasis id="B92DEADC6C78635C4489FA80FBD5FA9E" box="[939,1081,1356,1382]" italics="true" pageId="6" pageNumber="7">Spicantopsis</emphasis>
</taxonomicName>
(
<figureCitation id="13622A4B6C78635C436AFA80FB32FA9E" box="[1096,1246,1356,1382]" captionStart="FIGURE 9" captionStartId="7.[136,229,1918,1940]" captionTargetBox="[247,1341,190,1894]" captionTargetId="figure-17@7.[247,1341,190,1894]" captionTargetPageId="7" captionText="FIGURE 9. Spores of Spicantopsis: A. S. amabilis (J. Faurié, 5612 P01406648). B. S. hancockii (R. Knapp 4311, P02435597). C. S. niponica var. niponica (M. Tagawa &amp; K. Iwatsuki 3014, P01575937). Spores of Struthiopteris: D. S. castanea (Y. Saito s.n., TNS792168). E. S. fallax (P. Wasowicz &amp; J.M. Gabriel y Galán s.n., MACB 109359); F. S. spicant var. spicant (A. Santos s.n., MACB36152). G. S. spicant var. homophyllum (Barrera s.n., MACB32367); H. S. spicant var. pradae (S. Molino et al s.n., MACB110654). Bar = 30 μm in AD; 22 μm in EH." figureDoi="http://doi.org/10.5281/zenodo.14522576" httpUri="https://zenodo.org/record/14522576/files/figure.png" pageId="6" pageNumber="7">Figure 9AC</figureCitation>
) and are alveolate in
<taxonomicName id="4C594D4D6C78635C4786FABCFED2FA72" box="[164,318,1392,1418]" class="Polypodiopsida" family="Blechnaceae" genus="Struthiopteris" kingdom="Plantae" order="Polypodiales" pageId="6" pageNumber="7" phylum="Tracheophyta" rank="genus">
<emphasis id="B92DEADC6C78635C4786FABCFED2FA72" box="[164,318,1392,1418]" italics="true" pageId="6" pageNumber="7">Struthiopteris</emphasis>
</taxonomicName>
(
<figureCitation id="13622A4B6C78635C466EFABCFE0BFA72" box="[332,487,1392,1418]" captionStart="FIGURE 9" captionStartId="7.[136,229,1918,1940]" captionTargetBox="[247,1341,190,1894]" captionTargetId="figure-17@7.[247,1341,190,1894]" captionTargetPageId="7" captionText="FIGURE 9. Spores of Spicantopsis: A. S. amabilis (J. Faurié, 5612 P01406648). B. S. hancockii (R. Knapp 4311, P02435597). C. S. niponica var. niponica (M. Tagawa &amp; K. Iwatsuki 3014, P01575937). Spores of Struthiopteris: D. S. castanea (Y. Saito s.n., TNS792168). E. S. fallax (P. Wasowicz &amp; J.M. Gabriel y Galán s.n., MACB 109359); F. S. spicant var. spicant (A. Santos s.n., MACB36152). G. S. spicant var. homophyllum (Barrera s.n., MACB32367); H. S. spicant var. pradae (S. Molino et al s.n., MACB110654). Bar = 30 μm in AD; 22 μm in EH." figureDoi="http://doi.org/10.5281/zenodo.14522576" httpUri="https://zenodo.org/record/14522576/files/figure.png" pageId="6" pageNumber="7">Figure 9DH</figureCitation>
). The other two genera to which it is phylogenetically most closely related are
<taxonomicName id="4C594D4D6C78635C4273FABDFEADFA57" authority="Smith (1856: 5)" authorityName="Smith" authorityPageNumber="5" authorityYear="1856" class="Polypodiopsida" family="Blechnaceae" genus="Brainea" kingdom="Plantae" order="Polypodiales" pageId="6" pageNumber="7" phylum="Tracheophyta" rank="genus">
<emphasis id="B92DEADC6C78635C4273FABDFA47FA72" box="[1361,1451,1393,1418]" italics="true" pageId="6" pageNumber="7">Brainea</emphasis>
<bibRefCitation id="EFC84B3F6C78635C47AAFA58FEADFA57" author="Smith, J." box="[136,321,1428,1455]" pageId="6" pageNumber="7" refId="ref51786" refString="Smith, J. (1856) Catalogue of the ferns in the Royal Gardens. Kew Gardens, London, 5 pp." type="book" year="1856">Smith (1856: 5)</bibRefCitation>
</taxonomicName>
and
<taxonomicName id="4C594D4D6C78635C465CFA58FD1FFA56" authority="Moore (1860: 210)" authorityName="Moore" authorityPageNumber="210" authorityYear="1860" box="[382,755,1428,1455]" class="Polypodiopsida" family="Blechnaceae" genus="Blechnidium" kingdom="Plantae" order="Polypodiales" pageId="6" pageNumber="7" phylum="Tracheophyta" rank="genus">
<emphasis id="B92DEADC6C78635C465CFA58FDE0FA56" box="[382,524,1428,1454]" italics="true" pageId="6" pageNumber="7">Blechnidium</emphasis>
<bibRefCitation id="EFC84B3F6C78635C4535FA59FD1FFA56" author="Moore, T." box="[535,755,1428,1455]" pageId="6" pageNumber="7" refId="ref50592" refString="Moore, T. (1860) The octavo nature-printed British ferns: being figures and descriptions of the species and varieties of ferns found in the United Kingdom. Bradbury and Evans, London, 480 pp." type="book" year="1860">Moore (1860: 210)</bibRefCitation>
</taxonomicName>
(
<bibRefCitation id="EFC84B3F6C78635C4427FA58FC0EFA56" author="Gasper, A. L. &amp; Almeida, T. &amp; Dittrich, V. A. O. &amp; Smith, A. &amp; Salino, A." box="[773,994,1428,1454]" pageId="6" pageNumber="7" pagination="191 - 227" refId="ref48166" refString="Gasper, A. L., Almeida, T., Dittrich, V. A. O., Smith, A. &amp; Salino, A. (2016) A classification for Blechnaceae (Polypodiales: Polypodiopsida): New genera, resurrected names, and combinations. Phytotaxa 275 (3): 191 - 227. http: // dx. doi. org / 10.11646 / phytotaxa. 275.3.1" type="journal article" year="2016">
Gasper
<emphasis id="B92DEADC6C78635C4443FA59FC71FA56" box="[865,925,1428,1454]" italics="true" pageId="6" pageNumber="7">et al.</emphasis>
2016
</bibRefCitation>
,
<bibRefCitation id="EFC84B3F6C78635C44D3FA58FBC0FA56" author="Gasper, A. L. &amp; Almeida, T. &amp; Dittrich, V. A. O. &amp; Smith, A. &amp; Salino, A." box="[1009,1068,1428,1454]" pageId="6" pageNumber="7" pagination="429 - 476" refId="ref48242" refString="Gasper, A. L., Almeida, T., Dittrich, V. A. O., Smith, A. &amp; Salino, A. (2017) Molecular phylogeny of the fern family Blechnaceae (Polypodiales) with a revised genus-level treatment. Cladistics 33: 429 - 476. https: // doi. org / 10.1111 / cla. 12173" type="journal article" year="2017">2017</bibRefCitation>
,
<bibRefCitation id="EFC84B3F6C78635C4318FA58FAC5FA56" author="Molino, S. &amp; Galan, J. M. &amp; Sessa, E. B. &amp; Wasowicz, P." box="[1082,1321,1428,1454]" pageId="6" pageNumber="7" pagination="185 - 198" refId="ref50209" refString="Molino, S., Gabriel y Galan, J. M., Sessa, E. B. &amp; Wasowicz, P. (2019 b) A multi-character review of Struthiopteris leads to the rescue of Spicantopsis (Blechnaceae, Polypodiopsida). Taxon 68 (2): 185 - 198. https: // doi. org / 10.1002 / tax. 12036" type="journal article" year="2019">
Molino
<emphasis id="B92DEADC6C78635C43BAFA59FB38FA56" box="[1176,1236,1428,1454]" italics="true" pageId="6" pageNumber="7">et al.</emphasis>
2019b
</bibRefCitation>
). However, morphologically they are not similar, these genera being monomorphic or subdimorphic plants with anastomosing venation (vs. dimorphic plants with free veins in
<taxonomicName id="4C594D4D6C78635C45E3FA10FCA3FA0E" box="[705,847,1500,1526]" class="Polypodiopsida" family="Blechnaceae" genus="Spicantopsis" kingdom="Plantae" order="Polypodiales" pageId="6" pageNumber="7" phylum="Tracheophyta" rank="genus">
<emphasis id="B92DEADC6C78635C45E3FA10FCA3FA0E" box="[705,847,1500,1526]" italics="true" pageId="6" pageNumber="7">Spicantopsis</emphasis>
</taxonomicName>
). Despite not being phylogenetically closely related, it has some resemblance to some species of the genus
<taxonomicName id="4C594D4D6C78635C4423F9CCFB04F9E2" authority="Gasper &amp; V. A. O. Dittrich" authorityName="Gasper &amp; V. A. O. Dittrich" box="[769,1256,1536,1562]" class="Polypodiopsida" family="Blechnaceae" genus="Austroblechnum" kingdom="Plantae" order="Polypodiales" pageId="6" pageNumber="7" phylum="Tracheophyta" rank="genus">
<emphasis id="B92DEADC6C78635C4423F9CCFC54F9E2" box="[769,952,1536,1562]" italics="true" pageId="6" pageNumber="7">Austroblechnum</emphasis>
Gasper &amp; V.A.O. Dittrich
</taxonomicName>
in Gasper
<emphasis id="B92DEADC6C78635C4248F9CDFA40F9E2" box="[1386,1452,1536,1562]" italics="true" pageId="6" pageNumber="7">et. al.</emphasis>
(2016: 202), but differs in the margins of the pinnae, which are crenulate to serrate in
<taxonomicName id="4C594D4D6C78635C437CF9E8FAF9F9C6" box="[1118,1301,1572,1598]" class="Polypodiopsida" family="Blechnaceae" genus="Austroblechnum" kingdom="Plantae" order="Polypodiales" pageId="6" pageNumber="7" phylum="Tracheophyta" rank="genus">
<emphasis id="B92DEADC6C78635C437CF9E8FAF9F9C6" box="[1118,1301,1572,1598]" italics="true" pageId="6" pageNumber="7">Austroblechnum</emphasis>
</taxonomicName>
and entire in
<emphasis id="B92DEADC6C78635C47AAF984FEF0F99A" box="[136,284,1608,1634]" italics="true" pageId="6" pageNumber="7">
<taxonomicName id="4C594D4D6C78635C47AAF984FEF4F99A" box="[136,280,1608,1634]" class="Polypodiopsida" family="Blechnaceae" genus="Spicantopsis" kingdom="Plantae" order="Polypodiales" pageId="6" pageNumber="7" phylum="Tracheophyta" rank="genus">Spicantopsis</taxonomicName>
,
</emphasis>
however, the diagnostic value of this character is subtle as this difference is not always clear. They also differ in the spores, since in
<taxonomicName id="4C594D4D6C78635C46EDF9A0FD6AF97E" box="[463,646,1644,1670]" class="Polypodiopsida" family="Blechnaceae" genus="Austroblechnum" kingdom="Plantae" order="Polypodiales" pageId="6" pageNumber="7" phylum="Tracheophyta" rank="genus">
<emphasis id="B92DEADC6C78635C46EDF9A0FD6AF97E" box="[463,646,1644,1670]" italics="true" pageId="6" pageNumber="7">Austroblechnum</emphasis>
</taxonomicName>
the perispore is smooth and never has folds, while in
<taxonomicName id="4C594D4D6C78635C43D1F9A0FA6DF97E" box="[1267,1409,1644,1670]" class="Polypodiopsida" family="Blechnaceae" genus="Spicantopsis" kingdom="Plantae" order="Polypodiales" pageId="6" pageNumber="7" phylum="Tracheophyta" rank="genus">
<emphasis id="B92DEADC6C78635C43D1F9A0FA6DF97E" box="[1267,1409,1644,1670]" italics="true" pageId="6" pageNumber="7">Spicantopsis</emphasis>
</taxonomicName>
the perispore is reticulate or verrucose (Moran
<emphasis id="B92DEADC6C78635C4545F95DFD7BF952" box="[615,663,1680,1706]" italics="true" pageId="6" pageNumber="7">et al</emphasis>
. 2018,
<bibRefCitation id="EFC84B3F6C78635C45CAF95CFC2EF952" author="Molino, S. &amp; Galan, J. M. &amp; Prada, C. &amp; Estebanez, B. &amp; Vazquez, R. &amp; Wasowicz, P." box="[744,962,1680,1707]" pageId="6" pageNumber="7" pagination="76 - 92" refId="ref50365" refString="Molino, S., Gabriel y Galan, J. M., Prada, C., Estebanez, B., Vazquez, R. &amp; Wasowicz, P. (2020) Sporangia and spores in the fern genera Struthiopteris and Spicantopsis (Blechnaceae, Polypodiopsida). Botanical Review 86: 76 - 92. https: // doi. org / 10.1007 / s 12229 - 020 - 09217 - z" type="journal article" year="2020">
Molino
<emphasis id="B92DEADC6C78635C4463F95DFC9DF952" box="[833,881,1680,1706]" italics="true" pageId="6" pageNumber="7">et al</emphasis>
., 2020
</bibRefCitation>
). In addition,
<taxonomicName id="4C594D4D6C78635C437BF95CFAFCF952" box="[1113,1296,1680,1706]" class="Polypodiopsida" family="Blechnaceae" genus="Austroblechnum" kingdom="Plantae" order="Polypodiales" pageId="6" pageNumber="7" phylum="Tracheophyta" rank="genus">
<emphasis id="B92DEADC6C78635C437BF95CFAFCF952" box="[1113,1296,1680,1706]" italics="true" pageId="6" pageNumber="7">Austroblechnum</emphasis>
</taxonomicName>
has an austral distribution (
<bibRefCitation id="EFC84B3F6C78635C4635F978FE05F936" author="Gasper, A. L. &amp; Almeida, T. &amp; Dittrich, V. A. O. &amp; Smith, A. &amp; Salino, A." box="[279,489,1716,1742]" pageId="6" pageNumber="7" pagination="191 - 227" refId="ref48166" refString="Gasper, A. L., Almeida, T., Dittrich, V. A. O., Smith, A. &amp; Salino, A. (2016) A classification for Blechnaceae (Polypodiales: Polypodiopsida): New genera, resurrected names, and combinations. Phytotaxa 275 (3): 191 - 227. http: // dx. doi. org / 10.11646 / phytotaxa. 275.3.1" type="journal article" year="2016">
Gasper
<emphasis id="B92DEADC6C78635C464DF979FE4BF936" box="[367,423,1716,1742]" italics="true" pageId="6" pageNumber="7">et al.</emphasis>
2016
</bibRefCitation>
), while
<taxonomicName id="4C594D4D6C78635C4562F978FD22F936" box="[576,718,1716,1742]" class="Polypodiopsida" family="Blechnaceae" genus="Spicantopsis" kingdom="Plantae" order="Polypodiales" pageId="6" pageNumber="7" phylum="Tracheophyta" rank="genus">
<emphasis id="B92DEADC6C78635C4562F978FD22F936" box="[576,718,1716,1742]" italics="true" pageId="6" pageNumber="7">Spicantopsis</emphasis>
</taxonomicName>
is found only in
<collectingCountry id="F34E765E6C78635C44A8F979FC26F937" box="[906,970,1717,1743]" name="Japan" pageId="6" pageNumber="7">Japan</collectingCountry>
and
<collectingCountry id="F34E765E6C78635C44DCF978FBB8F936" box="[1022,1108,1716,1742]" name="Taiwan" pageId="6" pageNumber="7">Taiwan</collectingCountry>
. Also in a different clade at the phylogenetic level, it is very similar to
<taxonomicName id="4C594D4D6C78635C4515F914FC5EF90A" authority="Gasper &amp; Salino" authorityName="Gasper &amp; Salino" box="[567,946,1752,1778]" class="Polypodiopsida" family="Blechnaceae" genus="Cleistoblechnum" kingdom="Plantae" order="Polypodiales" pageId="6" pageNumber="7" phylum="Tracheophyta" rank="genus">
<emphasis id="B92DEADC6C78635C4515F914FD1FF90A" box="[567,755,1752,1778]" italics="true" pageId="6" pageNumber="7">Cleistoblechnum</emphasis>
Gasper &amp; Salino
</taxonomicName>
in
<bibRefCitation id="EFC84B3F6C78635C44F1F914FB46F90A" author="Gasper, A. L. &amp; Almeida, T. &amp; Dittrich, V. A. O. &amp; Smith, A. &amp; Salino, A." box="[979,1194,1752,1778]" pageId="6" pageNumber="7" pagination="191 - 227" refId="ref48166" refString="Gasper, A. L., Almeida, T., Dittrich, V. A. O., Smith, A. &amp; Salino, A. (2016) A classification for Blechnaceae (Polypodiales: Polypodiopsida): New genera, resurrected names, and combinations. Phytotaxa 275 (3): 191 - 227. http: // dx. doi. org / 10.11646 / phytotaxa. 275.3.1" type="journal article" year="2016">
Gasper
<emphasis id="B92DEADC6C78635C430AF915FBB3F90A" box="[1064,1119,1752,1778]" italics="true" pageId="6" pageNumber="7">et al.</emphasis>
(2016
</bibRefCitation>
a: 207). It differs in that the fronds of this genus are monomorphic or subdimorphic, the margins of the pinnae are strongly revolute (vs. straight in
<taxonomicName id="4C594D4D6C78635C4787F8ECFEDFF8C2" box="[165,307,1824,1850]" class="Polypodiopsida" family="Blechnaceae" genus="Spicantopsis" kingdom="Plantae" order="Polypodiales" pageId="6" pageNumber="7" phylum="Tracheophyta" rank="genus">
<emphasis id="B92DEADC6C78635C4787F8ECFEDFF8C2" box="[165,307,1824,1850]" italics="true" pageId="6" pageNumber="7">Spicantopsis</emphasis>
</taxonomicName>
) and the laminae are more leathery.
</paragraph>
</subSubSection>
</treatment>
</document>