treatments-xml/data/03/B7/87/03B787F6FFD19B72621C7E36FDA0FB4C.xml

521 lines
61 KiB
XML
Raw Blame History

This file contains ambiguous Unicode characters

This file contains Unicode characters that might be confused with other characters. If you think that this is intentional, you can safely ignore this warning. Use the Escape button to reveal them.

<document id="DEB35E020F9F066DE2027E2CCCF30EED" ID-DOI="10.17348/jbrit.v15.i2.1206" ID-Zenodo-Dep="14111022" IM.bibliography_approvedBy="felipe" IM.illustrations_approvedBy="felipe" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.taxonomicNames_requiresApprovalFor="plazi" IM.treatmentCitations_approvedBy="felipe" IM.treatments_approvedBy="felipe" checkinTime="1634280027544" checkinUser="donat" docAuthor="Fawcett, Susan &amp; Smith, Alan R." docDate="2021" docId="03B787F6FFD19B72621C7E36FDA0FB4C" docLanguage="en" docName="2021_ThelypteridaceaeFerns_OACopy3.pdf.imf" docOrigin="Fort Worth, Texas, USA: BRIT Press" docTitle="Grypothrix" docType="treatment" docVersion="4" lastPageNumber="47" masterDocId="FF8EFF8EFFE99B4B602B7D49FFA7FFBB" masterDocTitle="A Generic Classification of the Thelypteridaceae" pageNumber="46" updateTime="1731444927364" updateUser="ExternalLinkService" zenodo-license-document="CC-BY-NC-SA-4.0">
<mods:mods id="718B3F532EBF33C2A0E234900E0D3A42" xmlns:mods="http://www.loc.gov/mods/v3">
<mods:titleInfo id="8163271419336DEBBA535F0B92E1E10F">
<mods:title id="3D56FA39EC0D390F2DBE0F40A0621FEE">A Generic Classification of the Thelypteridaceae</mods:title>
</mods:titleInfo>
<mods:name id="572DFD0B66F6A9E0A604DDB8399AEBBA" type="personal">
<mods:role id="589D44B514DF4A031542AE280DDB4776">
<mods:roleTerm id="9CE5DB08615C97B87FA59EEE263E37A7">Author</mods:roleTerm>
</mods:role>
<mods:namePart id="74AFD3F70B283AF3D5328323FA3FC5D8">Fawcett, Susan</mods:namePart>
</mods:name>
<mods:name id="301E2DB224A9653E149033A817543670" type="personal">
<mods:role id="8959D5765B8B5521535058EE53BC0A03">
<mods:roleTerm id="3011946890BDA0EFB2410C7098F282C6">Author</mods:roleTerm>
</mods:role>
<mods:namePart id="04C0F923E268C025B6C0D622AE762DD2">Smith, Alan R.</mods:namePart>
</mods:name>
<mods:typeOfResource id="E8AA8BC029AB45C5FC18173D11E65F5F">text</mods:typeOfResource>
<mods:originInfo id="E5DEBB7D96356153B260E93BD58FA829">
<mods:dateIssued id="D8B7FE60820C876CEA75D4E5B2EA0994">2021</mods:dateIssued>
<mods:publisher id="B2A48C68D012960C40F18AB9FABF1558">BRIT Press</mods:publisher>
<mods:place id="E43AF929281B63F9143FF326D0D334BA">
<mods:placeTerm id="7AC4AFEC2BA76E081435824C2D630AA5">Fort Worth, Texas, USA</mods:placeTerm>
</mods:place>
</mods:originInfo>
<mods:classification id="03E9FFB54E914007A3CEB84372CB4324">book</mods:classification>
<mods:identifier id="5816F5B757464A9837EA1C21021D2A0E" type="DOI">10.17348/jbrit.v15.i2.1206</mods:identifier>
<mods:identifier id="02BFBE2AAA4F12509837CD341D8D11E5" type="Zenodo-Dep">14111022</mods:identifier>
</mods:mods>
<treatment id="03B787F6FFD19B72621C7E36FDA0FB4C" ID-DOI="http://doi.org/10.5281/zenodo.14076365" ID-Zenodo-Dep="14076365" LSID="urn:lsid:plazi:treatment:03B787F6FFD19B72621C7E36FDA0FB4C" httpUri="http://treatment.plazi.org/id/03B787F6FFD19B72621C7E36FDA0FB4C" lastPageId="57" lastPageNumber="47" pageId="56" pageNumber="46">
<subSubSection id="C304656BFFD19B73621C7E36FD54FC22" box="[567,755,895,921]" pageId="56" pageNumber="46" type="nomenclature">
<paragraph id="8BA136E0FFD19B73621C7E36FD54FC22" blockId="56.[97,1225,895,983]" box="[567,755,895,921]" pageId="56" pageNumber="46">
<heading id="D0E9818CFFD19B73621C7E36FD54FC22" allCaps="true" bold="true" box="[567,755,895,921]" centered="true" fontSize="11" level="2" pageId="56" pageNumber="46" reason="0">
<taxonomicName id="4C1E4D63FFD19B73621C7E36FD54FC22" ID-CoL="8RV2R" box="[567,755,895,921]" class="Polypodiopsida" family="Thelypteridaceae" genus="Grypothrix" higherTaxonomySource="GBIF" kingdom="Plantae" order="Polypodiales" pageId="56" pageNumber="46" phylum="Tracheophyta" rank="genus">
<emphasis id="B96AEAF2FFD19B73621C7E36FD54FC22" bold="true" box="[567,755,895,921]" pageId="56" pageNumber="46">GRYPOTHRIX</emphasis>
</taxonomicName>
</heading>
</paragraph>
</subSubSection>
<subSubSection id="C304656BFFD19B73604A7EE1FD7CFC07" box="[97,731,935,957]" pageId="56" pageNumber="46" type="reference_group">
<paragraph id="8BA136E0FFD19B73604A7EE1FD7CFC07" blockId="56.[97,1225,895,983]" box="[97,731,935,957]" pageId="56" pageNumber="46">
<taxonomicName id="4C1E4D63FFD19B73604A7EE1FD82FC07" authority="(Holttum) S. E. Fawc. &amp; A. R. Sm." authorityName="S. E. Fawc. &amp; A. R. Sm." baseAuthorityName="Holttum" box="[97,549,935,957]" class="Polypodiopsida" family="Thelypteridaceae" genus="Grypothrix" higherTaxonomySource="GBIF" kingdom="Plantae" order="Polypodiales" pageId="56" pageNumber="46" phylum="Tracheophyta" rank="genus">
<emphasis id="B96AEAF2FFD19B73604A7EE1FF7FFC06" bold="true" box="[97,216,936,957]" pageId="56" pageNumber="46">Grypothrix</emphasis>
(Holttum) S.E. Fawc. &amp; A.R. Sm.
</taxonomicName>
,
<emphasis id="B96AEAF2FFD19B73621A7EEEFD7CFC07" bold="true" box="[561,731,935,956]" pageId="56" pageNumber="46">gen. et stat. nov.</emphasis>
</paragraph>
</subSubSection>
<subSubSection id="C304656BFFD19B7362F07EEEFC2AFC6C" pageId="56" pageNumber="46" type="type_taxon">
<paragraph id="8BA136E0FFD19B7362F07EEEFC2AFC6C" blockId="56.[97,1225,895,983]" pageId="56" pageNumber="46">
<emphasis id="B96AEAF2FFD19B7362F07EEEFD55FC07" box="[731,754,935,956]" italics="true" pageId="56" pageNumber="46"></emphasis>
<typeStatus id="54A58842FFD19B7362D97EE2FCB5FC00" box="[754,786,939,955]" pageId="56" pageNumber="46">
<collectionCode id="ED0FAE25FFD19B7362D97EE2FCB5FC00" box="[754,786,939,955]" pageId="56" pageNumber="46">TYPE</collectionCode>
</typeStatus>
:
<taxonomicName id="4C1E4D63FFD19B7363377EE3FB12FC07" authority="(Blume) S. E. Fawc. &amp; A. R. Sm." authorityName="S. E. Fawc. &amp; A. R. Sm." baseAuthorityName="Blume" box="[796,1205,938,956]" class="Polypodiopsida" family="Thelypteridaceae" genus="Grypothrix" higherTaxonomySource="GBIF" kingdom="Plantae" order="Polypodiales" pageId="56" pageNumber="46" phylum="Tracheophyta" rank="species" species="cuspidata">
<emphasis id="B96AEAF2FFD19B7363377EE3FC1AFC00" box="[796,957,938,955]" italics="true" pageId="56" pageNumber="46">Grypothrix cuspidata</emphasis>
(Blume) S.E. Fawc. &amp; A.R. Sm.
</taxonomicName>
[=
<treatmentCitation id="0ABF10F1FFD19B73608A7E8CFDF6FC6C" author="" box="[161,593,965,983]" journal="Pl. Javae" page="114" pageId="56" pageNumber="46" score="0.003640472263352152" volume="2" year="1828">
<taxonomicName id="4C1E4D63FFD19B73608A7E8CFE5FFC6E" ID-CoL="8RBZX" authority="Blume, Enum. Pl. Javae" box="[161,504,965,983]" class="Polypodiopsida" family="Thelypteridaceae" genus="Meniscium" kingdom="Plantae" order="Polypodiales" pageId="56" pageNumber="46" phylum="Tracheophyta" rank="species" species="cuspidatum">
<emphasis id="B96AEAF2FFD19B73608A7E8CFEEFFC6D" box="[161,328,965,982]" italics="true" pageId="56" pageNumber="46">Meniscium cuspidatum</emphasis>
Blume, Enum.Pl.Javae
</taxonomicName>
2:114.1828
</treatmentCitation>
].—
<taxonomicName id="4C1E4D63FFD19B7362457E8CFC2AFC6C" authority="Holttum" box="[622,909,965,983]" class="Polypodiopsida" family="Thelypteridaceae" genus="Pronephrium" kingdom="Plantae" order="Polypodiales" pageId="56" pageNumber="46" phylum="Tracheophyta" rank="section" section="Grypothrix">
<emphasis id="B96AEAF2FFD19B7362457E8CFD6AFC6D" box="[622,717,965,982]" italics="true" pageId="56" pageNumber="46">Pronephrium</emphasis>
sect.
<emphasis id="B96AEAF2FFD19B7362DD7E8CFCEEFC6D" box="[758,841,965,982]" italics="true" pageId="56" pageNumber="46">Grypothrix</emphasis>
Holttum
</taxonomicName>
</paragraph>
</subSubSection>
<subSubSection id="C304656BFFD19B7360AA7EA2FDCBFC47" box="[129,620,1003,1020]" pageId="56" pageNumber="46" type="reference_group">
<paragraph id="8BA136E0FFD19B7360AA7EA2FDCBFC47" blockId="56.[129,620,1003,1020]" box="[129,620,1003,1020]" pageId="56" pageNumber="46">
For complete synonymy, see
<bibRefCitation id="EF8F4B11FFD19B7361737EA2FE69FC47" author="Holttum" box="[344,462,1003,1020]" firstAuthor="Holttum" journalOrPublisher="Flora Malesiana" pageId="56" pageNumber="46" pagination="334 - 560" part="1" refId="ref109955" refString="HOLTTUM, R. E. 1982. Thelypteridaceae. Flora Malesiana, Ser. II, 1 (5): 334 - 560." title="Thelypteridaceae" type="journal article" year="1982">Holttum (1982)</bibRefCitation>
and
<bibRefCitation id="EF8F4B11FFD19B7361DA7EA2FDCFFC47" author="Lin" box="[497,616,1003,1020]" etAl="et al." firstAuthor="Lin" journalOrPublisher="Science Press, Beijing, China; Missouri Botanical Garden Press, St. Louis, U. S. A." pageId="56" pageNumber="46" pagination="319 - 396" refId="ref111240" refString="LIN, Y. X., Z. Y. LI, K. IWATSUKI, &amp; A. R. SMITH. 2013. Thelypteridaceae. In Z. Y. Wu, P. H. Raven, &amp; D. Y. Hong, eds., Flora of China, Vol. 2 - 3 (Pteridophytes). Science Press, Beijing, China; Missouri Botanical Garden Press, St. Louis, U. S. A. Pp. 319 - 396." title="Thelypteridaceae" type="book chapter" volumeTitle="Z. Y. Wu, P. H. Raven, &amp; D. Y. Hong" year="2013">Lin et al.(2013)</bibRefCitation>
.
</paragraph>
</subSubSection>
<subSubSection id="C304656BFFD19B73604A7958FF07FBFC" pageId="56" pageNumber="46" type="etymology">
<paragraph id="8BA136E0FFD19B73604A7958FF07FBFC" blockId="56.[97,1226,1041,1799]" pageId="56" pageNumber="46">
<emphasis id="B96AEAF2FFD19B73604A7958FF65FB9D" box="[97,194,1041,1062]" italics="true" pageId="56" pageNumber="46">Etymology</emphasis>
.—Gr.
<emphasis id="B96AEAF2FFD19B73612F795BFEE1FB9C" box="[260,326,1042,1063]" italics="true" pageId="56" pageNumber="46">grupon</emphasis>
, hooked +
<emphasis id="B96AEAF2FFD19B7361997958FE78FB9D" box="[434,479,1041,1062]" italics="true" pageId="56" pageNumber="46">thrix</emphasis>
, hair, in reference to the hooked (hamate) hairs, which are diagnostic for the genus.
</paragraph>
</subSubSection>
<subSubSection id="C304656BFFD19B7360A4791BFC86F93C" pageId="56" pageNumber="46" type="description">
<paragraph id="8BA136E0FFD19B7360A4791BFC86F93C" blockId="56.[97,1226,1041,1799]" pageId="56" pageNumber="46">
Plants terrestrial, small to medium-sized (10)2080(120) cm tall, usually in forest understories or along streams at lower elevations;
<emphasis id="B96AEAF2FFD19B736108793BFE25FB3C" bold="true" box="[291,386,1138,1159]" pageId="56" pageNumber="46">rhizomes</emphasis>
short- to long-creeping;
<emphasis id="B96AEAF2FFD19B73625F793BFD10FB3C" bold="true" box="[628,695,1138,1159]" pageId="56" pageNumber="46">fronds</emphasis>
monomorphic, weakly or strongly dimorphic (e.g.,
<taxonomicName id="4C1E4D63FFD19B736498793BFF0FFB1D" class="Polypodiopsida" family="Thelypteridaceae" genus="Grypothrix" higherTaxonomySource="GBIF" kingdom="Plantae" order="Polypodiales" pageId="56" pageNumber="46" phylum="Tracheophyta" rank="species" species="simplex">
<emphasis id="B96AEAF2FFD19B736498793BFF0FFB1D" italics="true" pageId="56" pageNumber="46">G. simplex</emphasis>
</taxonomicName>
,
<figureCitation id="13252A65FFD19B73609F79DBFF5BFB1C" box="[180,252,1170,1191]" captionStart="FIG" captionStartId="23.[121,129,1754,1774]" captionTargetBox="[137,1235,163,1707]" captionTargetId="figure-8@23.[132,1243,157,1710]" captionTargetPageId="23" captionText="FIG. 3.Grypothrix cuspidata,Lu 12803 (VT),A.habit.B. pinna,abaxial view.C. G.simplex, Lu 9270 (VT),habit." figureDoi="http://doi.org/10.5281/zenodo.14111050" httpUri="https://zenodo.org/record/14111050/files/figure.png" pageId="56" pageNumber="46">
<emphasis id="B96AEAF2FFD19B73609F79DBFF5BFB1C" bold="true" box="[180,252,1170,1191]" pageId="56" pageNumber="46">Fig. 3C</emphasis>
</figureCitation>
), pinnate, trifoliolate or simple, erect or arching;
<emphasis id="B96AEAF2FFD19B7362C879DBFCB8FB1C" bold="true" box="[739,799,1170,1191]" pageId="56" pageNumber="46">stipes</emphasis>
stramineous, dull brown or reddish, scales linear-lanceolate, brown, castaneous or black, often with hamate hairs on surfaces and margins;
<emphasis id="B96AEAF2FFD19B73642C79F8FBEEFB7D" bold="true" box="[1031,1097,1201,1222]" pageId="56" pageNumber="46">blades</emphasis>
chartaceous, sometimes drying reddish, with conform apex (or expanded apex with smaller lateral lobes), proximal pinnae not reduced, proliferous buds rarely present at pinna bases (e.g.,
<taxonomicName id="4C1E4D63FFD19B73628179BBFCB9FABD" box="[682,798,1265,1287]" class="Polypodiopsida" family="Thelypteridaceae" genus="Grypothrix" higherTaxonomySource="GBIF" kingdom="Plantae" order="Polypodiales" pageId="56" pageNumber="46" phylum="Tracheophyta" rank="species" species="cuspidata">
<emphasis id="B96AEAF2FFD19B73628179BBFCB9FABD" box="[682,798,1265,1287]" italics="true" pageId="56" pageNumber="46">G. cuspidata</emphasis>
</taxonomicName>
,
<taxonomicName id="4C1E4D63FFD19B73630179BBFC2EFABC" box="[810,905,1266,1287]" class="Polypodiopsida" family="Thelypteridaceae" genus="Grypothrix" higherTaxonomySource="GBIF" kingdom="Plantae" order="Polypodiales" pageId="56" pageNumber="46" phylum="Tracheophyta" rank="species" species="ramosii">
<emphasis id="B96AEAF2FFD19B73630179BBFC2EFABC" box="[810,905,1266,1287]" italics="true" pageId="56" pageNumber="46">G. ramosii</emphasis>
</taxonomicName>
);
<emphasis id="B96AEAF2FFD19B7363B679BBFC44FABC" bold="true" box="[925,995,1266,1287]" pageId="56" pageNumber="46">pinnae</emphasis>
margins usually entire, sometimes crenate, rarely shallowly lobed (
<taxonomicName id="4C1E4D63FFD19B7361D3785BFDFCFA9D" box="[504,603,1297,1319]" class="Polypodiopsida" family="Thelypteridaceae" genus="Pronephrium" kingdom="Plantae" order="Polypodiales" pageId="56" pageNumber="46" phylum="Tracheophyta" rank="species" species="insularis">
<emphasis id="B96AEAF2FFD19B7361D3785BFDFCFA9D" box="[504,603,1297,1319]" italics="true" pageId="56" pageNumber="46">P. insularis</emphasis>
</taxonomicName>
), bases cuneate, or sometimes cordate, sessile or short-petiolulate, pinnae generally broad (&gt;
<quantity id="4CE69B05FFD19B736171787BFE21FAFC" box="[346,390,1330,1351]" metricMagnitude="-2" metricUnit="m" metricValue="3.0" pageId="56" pageNumber="46" unit="cm" value="3.0">3cm</quantity>
), but quite narrow (&lt;
<quantity id="4CE69B05FFD19B73627F787BFD23FAFC" box="[596,644,1330,1351]" metricMagnitude="-2" metricUnit="m" metricValue="1.0" pageId="56" pageNumber="46" unit="cm" value="1.0">1 cm</quantity>
) in
<taxonomicName id="4C1E4D63FFD19B736282787BFCBDFAFD" box="[681,794,1329,1351]" class="Polypodiopsida" family="Thelypteridaceae" genus="Grypothrix" higherTaxonomySource="GBIF" kingdom="Plantae" order="Polypodiales" pageId="56" pageNumber="46" phylum="Tracheophyta" rank="species" species="salicifolia">
<emphasis id="B96AEAF2FFD19B736282787BFCBDFAFD" box="[681,794,1329,1351]" italics="true" pageId="56" pageNumber="46">G. salicifolia</emphasis>
</taxonomicName>
;
<emphasis id="B96AEAF2FFD19B73630D787BFCFCFAFC" bold="true" box="[806,859,1330,1351]" pageId="56" pageNumber="46">veins</emphasis>
usually prominent both adaxially and abaxially, reaching margins, several pairs regularly anastomosing to form a series of areoles, each with an included veinlet, or less commonly, a continuous excurrent vein;
<emphasis id="B96AEAF2FFD19B7362BB7838FCA3FA3D" bold="true" box="[656,772,1393,1414]" pageId="56" pageNumber="46">aerophores</emphasis>
sometimes present in the form of a darkened swelling at pinna bases;
<emphasis id="B96AEAF2FFD19B73617978DBFDBAFA1C" bold="true" box="[338,541,1426,1447]" pageId="56" pageNumber="46">indument abaxially</emphasis>
of characteristic hyaline, hamate (hook-shaped) hairs, on costae and veins, present or absent between veins;
<emphasis id="B96AEAF2FFD19B7361CE78FBFD08FA7C" bold="true" box="[485,687,1458,1479]" pageId="56" pageNumber="46">indument adaxially</emphasis>
of hamate hairs on costae and veins, present or absent between veins;
<emphasis id="B96AEAF2FFD19B7360DE7898FEEBFA5D" bold="true" box="[245,332,1489,1510]" pageId="56" pageNumber="46">pustules</emphasis>
sometimes present on laminar tissue;
<emphasis id="B96AEAF2FFD19B7362E9789BFD4DFA5C" bold="true" box="[706,746,1490,1511]" pageId="56" pageNumber="46">sori</emphasis>
exindusiate, elongate and coalescent along crossveins, sometimes very dense, appearing acrostichoid (e.g.,
<taxonomicName id="4C1E4D63FFD19B73628078BBFCA8F9BD" box="[683,783,1521,1543]" class="Polypodiopsida" family="Thelypteridaceae" genus="Grypothrix" higherTaxonomySource="GBIF" kingdom="Plantae" order="Polypodiales" pageId="56" pageNumber="46" phylum="Tracheophyta" rank="species" species="simplex">
<emphasis id="B96AEAF2FFD19B73628078BBFCA8F9BD" box="[683,783,1521,1543]" italics="true" pageId="56" pageNumber="46">G. simplex</emphasis>
</taxonomicName>
), or, medial, round and discrete;
<emphasis id="B96AEAF2FFD19B73644B78BBFB6FF9BC" bold="true" box="[1120,1224,1522,1543]" pageId="56" pageNumber="46">sporangia</emphasis>
glabrous or with hamate setulae or glands; spores brown or black, with fimbriate crests (
<bibRefCitation id="EF8F4B11FFD19B7363857B5BFBF5F99C" author="Patel" box="[942,1106,1554,1575]" etAl="et al." firstAuthor="Patel" journalOrPublisher="Int. J. Pl. Sci." pageId="56" pageNumber="46" pagination="1016 - 1035" part="180" refId="ref112729" refString="PATEL, N., S. FAWCETT, M. SUNDUE, &amp; J. BUDKE. 2019 a. Evolution of perine morphology in Thelypteridaceae. Int. J. Pl. Sci. 180: 1016 - 1035." title="Evolution of perine morphology in Thelypteridaceae" type="journal article" year="2019" yearSuffix="a">Patel et al. 2019a</bibRefCitation>
);
<emphasis id="B96AEAF2FFD19B73644A7B5BFBCBF99C" box="[1121,1132,1554,1575]" italics="true" pageId="56" pageNumber="46">x</emphasis>
= 36, five species counted, with diploids, triploids, and tetraploids known.
<bibRefCitation id="EF8F4B11FFD19B7362F47B7BFCDFF9FC" author="Holttum" box="[735,888,1586,1607]" firstAuthor="Holttum" journalOrPublisher="Flora Malesiana" pageId="56" pageNumber="46" pagination="334 - 560" part="1" refId="ref109955" refString="HOLTTUM, R. E. 1982. Thelypteridaceae. Flora Malesiana, Ser. II, 1 (5): 334 - 560." title="Thelypteridaceae" type="journal article" year="1982">Holttum (1982)</bibRefCitation>
believed
<taxonomicName id="4C1E4D63FFD19B7363FE7B78FB9FF9FD" box="[981,1080,1585,1606]" class="Polypodiopsida" family="Thelypteridaceae" genus="Grypothrix" higherTaxonomySource="GBIF" kingdom="Plantae" order="Polypodiales" pageId="56" pageNumber="46" phylum="Tracheophyta" rank="species" species="parishii">
<emphasis id="B96AEAF2FFD19B7363FE7B78FB9FF9FD" box="[981,1080,1585,1606]" italics="true" pageId="56" pageNumber="46">G. parishii</emphasis>
</taxonomicName>
to be a hybrid based on its variable morphology and suggested that
<taxonomicName id="4C1E4D63FFD19B7362737B18FD66F9DD" box="[600,705,1617,1638]" class="Polypodiopsida" family="Thelypteridaceae" genus="Grypothix" kingdom="Plantae" order="Polypodiales" pageId="56" pageNumber="46" phylum="Tracheophyta" rank="species" species="triphylla">
<emphasis id="B96AEAF2FFD19B7362737B18FD66F9DD" box="[600,705,1617,1638]" italics="true" pageId="56" pageNumber="46">G. triphylla</emphasis>
</taxonomicName>
was one parent. Triploid counts (
<emphasis id="B96AEAF2FFD19B7363D47B1BFBBCF9DC" box="[1023,1051,1618,1639]" italics="true" pageId="56" pageNumber="46">n =</emphasis>
108) in
<taxonomicName id="4C1E4D63FFD19B7364437B18FB6EF9DD" box="[1128,1225,1617,1638]" class="Polypodiopsida" family="Thelypteridaceae" genus="Grypothrix" higherTaxonomySource="GBIF" kingdom="Plantae" order="Polypodiales" pageId="56" pageNumber="46" phylum="Tracheophyta" rank="species" species="simplex">
<emphasis id="B96AEAF2FFD19B7364437B18FB6EF9DD" box="[1128,1225,1617,1638]" italics="true" pageId="56" pageNumber="46">G. simplex</emphasis>
</taxonomicName>
suggest it may be a hybrid (
<bibRefCitation id="EF8F4B11FFD19B73614A7B3BFE47F93C" author="Nakato" box="[353,480,1650,1671]" firstAuthor="Nakato" journalOrPublisher="J. Jap. Bot." pageId="56" pageNumber="46" pagination="261 - 267" part="62" refId="ref112276" refString="NAKATO, N. 1987. Notes on chromosomes of Japanese pteridophytes (1). J. Jap. Bot. 62: 261 - 267." title="Notes on chromosomes of Japanese pteridophytes (1)" type="journal article" year="1987">Nakato 1987</bibRefCitation>
). See
<emphasis id="B96AEAF2FFD19B73623F7B3BFDEFF93C" box="[532,584,1650,1671]" italics="true" pageId="56" pageNumber="46">Notes</emphasis>
for further discussion.
</paragraph>
</subSubSection>
<subSubSection id="C304656BFFD19B7260BA7BDBFD83FEEC" lastPageId="57" lastPageNumber="47" pageId="56" pageNumber="46" type="diagnosis">
<paragraph id="8BA136E0FFD19B7260BA7BDBFD83FEEC" blockId="56.[97,1226,1041,1799]" lastBlockId="57.[121,1251,161,1271]" lastPageId="57" lastPageNumber="47" pageId="56" pageNumber="46">
<emphasis id="B96AEAF2FFD19B7360BA7BDBFF4CF91C" box="[145,235,1682,1703]" italics="true" pageId="56" pageNumber="46">Diagnosis</emphasis>
.—The most consistent character for distinguishing
<taxonomicName id="4C1E4D63FFD19B7362F47BD8FCEFF91D" box="[735,840,1681,1702]" class="Polypodiopsida" family="Thelypteridaceae" genus="Grypothrix" higherTaxonomySource="GBIF" kingdom="Plantae" order="Polypodiales" pageId="56" pageNumber="46" phylum="Tracheophyta" rank="genus">
<emphasis id="B96AEAF2FFD19B7362F47BD8FCEFF91D" box="[735,840,1681,1702]" italics="true" pageId="56" pageNumber="46">Grypothrix</emphasis>
</taxonomicName>
from other segregates of
<taxonomicName id="4C1E4D63FFD19B7364117BD8FB14F91D" authorityName="sensu Holttum. These" authorityYear="1982" box="[1082,1203,1681,1702]" class="Polypodiopsida" family="Thelypteridaceae" genus="Pronephrium" kingdom="Plantae" order="Polypodiales" pageId="56" pageNumber="46" phylum="Tracheophyta" rank="genus">
<emphasis id="B96AEAF2FFD19B7364117BD8FB14F91D" box="[1082,1203,1681,1702]" italics="true" pageId="56" pageNumber="46">Pronephrium</emphasis>
</taxonomicName>
is the presence of hamate hairs somewhere on the body of the plant—scales, leaves, veins, or sporangia. Sometimes, however, these may be sparse, and difficult to observe (e.g., in
<taxonomicName id="4C1E4D63FFD19B7362987B98FCE8F95D" box="[691,847,1745,1766]" class="Polypodiopsida" family="Thelypteridaceae" genus="Grypothrix" higherTaxonomySource="GBIF" kingdom="Plantae" order="Polypodiales" pageId="56" pageNumber="46" phylum="Tracheophyta" rank="species" species="sulawesiensis">
<emphasis id="B96AEAF2FFD19B7362987B98FCE8F95D" box="[691,847,1745,1766]" italics="true" pageId="56" pageNumber="46">G. sulawesiensis</emphasis>
</taxonomicName>
). Sori of all species of
<taxonomicName id="4C1E4D63FFD19B73641C7B98FB04F95D" box="[1079,1187,1745,1766]" class="Polypodiopsida" family="Thelypteridaceae" genus="Grypothrix" higherTaxonomySource="GBIF" kingdom="Plantae" order="Polypodiales" pageId="56" pageNumber="46" phylum="Tracheophyta" rank="genus">
<emphasis id="B96AEAF2FFD19B73641C7B98FB04F95D" box="[1079,1187,1745,1766]" italics="true" pageId="56" pageNumber="46">Grypothrix</emphasis>
</taxonomicName>
are exindusiate, whereas indusia are sometimes present in species of
<emphasis id="B96AEAF2FFD19B7362F07BBBFC52F8BC" box="[731,1013,1777,1799]" italics="true" pageId="56" pageNumber="46">
<taxonomicName id="4C1E4D63FFD19B7362F07BBBFCF5F8BC" box="[731,850,1778,1799]" class="Polypodiopsida" family="Thelypteridaceae" genus="Menisciopsis" higherTaxonomySource="GBIF" kingdom="Plantae" order="Polypodiales" pageId="56" pageNumber="46" phylum="Tracheophyta" rank="genus">Menisciopsis</taxonomicName>
,
<taxonomicName id="4C1E4D63FFD19B7363707BB8FC73F8BD" authorityName="sensu Holttum. These" authorityYear="1982" box="[859,980,1777,1798]" class="Polypodiopsida" family="Thelypteridaceae" genus="Pronephrium" kingdom="Plantae" order="Polypodiales" pageId="56" pageNumber="46" phylum="Tracheophyta" rank="genus" sensu="stricto">Pronephrium</taxonomicName>
<taxonomicNameLabel id="A2595789FFD19B7363F27BBBFC52F8BC" box="[985,1013,1778,1799]" pageId="56" pageNumber="46" sensu="stricto">s.s.</taxonomicNameLabel>
</emphasis>
, and
<emphasis id="B96AEAF2FFD19B7364017BB8FB38F8BD" box="[1066,1183,1777,1798]" italics="true" pageId="56" pageNumber="46">
<taxonomicName id="4C1E4D63FFD19B7364017BB8FB3DF8BD" box="[1066,1178,1777,1798]" class="Polypodiopsida" family="Thelypteridaceae" genus="Abacopteris" higherTaxonomySource="GBIF" kingdom="Plantae" order="Polypodiales" pageId="56" pageNumber="46" phylum="Tracheophyta" rank="genus">Abacopteris</taxonomicName>
.
</emphasis>
The sori of most continental Asian species of
<taxonomicName id="4C1E4D63FFD09B72622F7DE8FDCAFF0D" box="[516,621,161,182]" class="Polypodiopsida" family="Thelypteridaceae" genus="Grypothrix" higherTaxonomySource="GBIF" kingdom="Plantae" order="Polypodiales" pageId="57" pageNumber="47" phylum="Tracheophyta" rank="genus">
<emphasis id="B96AEAF2FFD09B72622F7DE8FDCAFF0D" box="[516,621,161,182]" italics="true" pageId="57" pageNumber="47">Grypothrix</emphasis>
</taxonomicName>
are elongate and coalescent along cross-veins, which is less common among other
<taxonomicName id="4C1E4D63FFD09B72611B7D88FE0CFF6D" authorityName="sensu Holttum. These" authorityYear="1982" box="[304,427,193,214]" class="Polypodiopsida" family="Thelypteridaceae" genus="Pronephrium" kingdom="Plantae" order="Polypodiales" pageId="57" pageNumber="47" phylum="Tracheophyta" rank="genus">
<emphasis id="B96AEAF2FFD09B72611B7D88FE0CFF6D" box="[304,427,193,214]" italics="true" pageId="57" pageNumber="47">Pronephrium</emphasis>
</taxonomicName>
segregates (but see
<taxonomicName id="4C1E4D63FFD09B7262587D8BFCD9FF6D" box="[627,894,193,215]" class="Polypodiopsida" family="Thelypteridaceae" genus="Menisciopsis" higherTaxonomySource="GBIF" kingdom="Plantae" order="Polypodiales" pageId="57" pageNumber="47" phylum="Tracheophyta" rank="species" species="lakhimpurensis">
<emphasis id="B96AEAF2FFD09B7262587D8BFCD9FF6D" box="[627,894,193,215]" italics="true" pageId="57" pageNumber="47">Menisciopsis lakhimpurensis</emphasis>
</taxonomicName>
); members of the Malesian clade of
<taxonomicName id="4C1E4D63FFD09B7260527DA8FF45FF4D" box="[121,226,225,246]" class="Polypodiopsida" family="Thelypteridaceae" genus="Grypothrix" higherTaxonomySource="GBIF" kingdom="Plantae" order="Polypodiales" pageId="57" pageNumber="47" phylum="Tracheophyta" rank="genus">
<emphasis id="B96AEAF2FFD09B7260527DA8FF45FF4D" box="[121,226,225,246]" italics="true" pageId="57" pageNumber="47">Grypothrix</emphasis>
</taxonomicName>
more frequently have round, discrete sori.
<taxonomicName id="4C1E4D63FFD09B72625F7DA8FD4AFF4D" authorityName="sensu Holttum. These" authorityYear="1982" box="[628,749,225,246]" class="Polypodiopsida" family="Thelypteridaceae" genus="Pronephrium" kingdom="Plantae" order="Polypodiales" pageId="57" pageNumber="47" phylum="Tracheophyta" rank="genus" sensu="stricto">
<emphasis id="B96AEAF2FFD09B72625F7DA8FD4AFF4D" box="[628,749,225,246]" italics="true" pageId="57" pageNumber="47">Pronephrium</emphasis>
</taxonomicName>
<taxonomicNameLabel id="A2595789FFD09B7262DB7DABFCABFF4C" box="[752,780,226,247]" pageId="57" pageNumber="47" sensu="stricto">
<emphasis id="B96AEAF2FFD09B7262DB7DABFCA1FF4C" box="[752,774,226,247]" italics="true" pageId="57" pageNumber="47">s.s</emphasis>
.
</taxonomicNameLabel>
is generally highly dimorphic (
<figureCitation id="13252A65FFD09B7264197DABFBD0FF4C" box="[1074,1143,226,247]" captionStart="FIG" captionStartId="27.[121,129,1750,1770]" captionTargetBox="[124,1252,168,1700]" captionTargetId="figure-8@27.[119,1252,168,1705]" captionTargetPageId="27" captionText="FIG.7.A.Pneumatopteris parksii,Fawcett 645 (UC),pinna lobes,adaxial view.B.Reholttumia magnifica,Fawcett 676 (VT),pinna lobes,abaxial view.C.Pelazoneuron patens,Fawcett 744 (VT), abaxial pinna-lobes.D. P.serra,Fawcett 1034 (VT), adaxial pinna lobes.E. Pakau pennigera, Given 11842 (VT),pinna lobes,abaxial view. F.Pakau pennigera, Stuart s.n.(VT),pinna." figureDoi="http://doi.org/10.5281/zenodo.14111097" httpUri="https://zenodo.org/record/14111097/files/figure.png" pageId="57" pageNumber="47">
<emphasis id="B96AEAF2FFD09B7264197DABFBD0FF4C" bold="true" box="[1074,1143,226,247]" pageId="57" pageNumber="47">Fig.7C</emphasis>
</figureCitation>
), and often bears spherical yellow glands on its sporangia or elsewhere, whereas most species of
<taxonomicName id="4C1E4D63FFD09B7263807C48FBB3FEAD" box="[939,1044,257,278]" class="Polypodiopsida" family="Thelypteridaceae" genus="Grypothrix" higherTaxonomySource="GBIF" kingdom="Plantae" order="Polypodiales" pageId="57" pageNumber="47" phylum="Tracheophyta" rank="genus">
<emphasis id="B96AEAF2FFD09B7263807C48FBB3FEAD" box="[939,1044,257,278]" italics="true" pageId="57" pageNumber="47">Grypothrix</emphasis>
</taxonomicName>
are monomorphic or weakly dimorphic (with the exception of
<taxonomicName id="4C1E4D63FFD09B7262247C6BFDD6FE8D" box="[527,625,289,311]" class="Polypodiopsida" family="Thelypteridaceae" genus="Grypothrix" higherTaxonomySource="GBIF" kingdom="Plantae" order="Polypodiales" pageId="57" pageNumber="47" phylum="Tracheophyta" rank="species" species="simplex">
<emphasis id="B96AEAF2FFD09B7262247C6BFDD6FE8D" box="[527,625,289,311]" italics="true" pageId="57" pageNumber="47">G. simplex</emphasis>
</taxonomicName>
, which differs from nearly all
<taxonomicName id="4C1E4D63FFD09B7263B07C68FBB3FE8D" authorityName="sensu Holttum. These" authorityYear="1982" box="[923,1044,289,310]" class="Polypodiopsida" family="Thelypteridaceae" genus="Pronephrium" kingdom="Plantae" order="Polypodiales" pageId="57" pageNumber="47" phylum="Tracheophyta" rank="genus" sensu="stricto">
<emphasis id="B96AEAF2FFD09B7263B07C68FBB3FE8D" box="[923,1044,289,310]" italics="true" pageId="57" pageNumber="47">Pronephrium</emphasis>
</taxonomicName>
<taxonomicNameLabel id="A2595789FFD09B7264307C6BFB90FE8C" box="[1051,1079,290,311]" pageId="57" pageNumber="47" sensu="stricto">
<emphasis id="B96AEAF2FFD09B7264307C6BFB96FE8C" box="[1051,1073,290,311]" italics="true" pageId="57" pageNumber="47">s.s</emphasis>
.
</taxonomicNameLabel>
in having simple blades,
<figureCitation id="13252A65FFD09B7260EB7C0BFEA2FEEC" box="[192,261,322,343]" captionStart="FIG" captionStartId="23.[121,129,1754,1774]" captionTargetBox="[137,1235,163,1707]" captionTargetId="figure-8@23.[132,1243,157,1710]" captionTargetPageId="23" captionText="FIG. 3.Grypothrix cuspidata,Lu 12803 (VT),A.habit.B. pinna,abaxial view.C. G.simplex, Lu 9270 (VT),habit." figureDoi="http://doi.org/10.5281/zenodo.14111050" httpUri="https://zenodo.org/record/14111050/files/figure.png" pageId="57" pageNumber="47">
<emphasis id="B96AEAF2FFD09B7260EB7C0BFEA2FEEC" bold="true" box="[192,261,322,343]" pageId="57" pageNumber="47">Fig. 3C</emphasis>
</figureCitation>
) and do not bear such glands.
</paragraph>
</subSubSection>
<subSubSection id="C304656BFFD09B7260827C28FBC4FE4C" pageId="57" pageNumber="47" type="biology_ecology">
<paragraph id="8BA136E0FFD09B7260827C28FBC4FE4C" blockId="57.[121,1251,161,1271]" pageId="57" pageNumber="47">
<emphasis id="B96AEAF2FFD09B7260827C28FE13FECD" box="[169,436,353,374]" italics="true" pageId="57" pageNumber="47">Biogeography and ecology.—</emphasis>
The 12 species of
<taxonomicName id="4C1E4D63FFD09B7262497C28FD6CFECD" box="[610,715,353,374]" class="Polypodiopsida" family="Thelypteridaceae" genus="Grypothrix" higherTaxonomySource="GBIF" kingdom="Plantae" order="Polypodiales" pageId="57" pageNumber="47" phylum="Tracheophyta" rank="genus">
<emphasis id="B96AEAF2FFD09B7262497C28FD6CFECD" box="[610,715,353,374]" italics="true" pageId="57" pageNumber="47">Grypothrix</emphasis>
</taxonomicName>
are Malesian, Melanesian, Australasian, and southeast Asian in distribution, with species extending into
<collectingCountry id="F3097670FFD09B72624B7CCBFD32FE2C" box="[608,661,386,407]" name="India" pageId="57" pageNumber="47">India</collectingCountry>
,
<collectingCountry id="F3097670FFD09B7262B47CCBFD58FE2C" box="[671,767,386,407]" name="Sri Lanka" pageId="57" pageNumber="47">Sri Lanka</collectingCountry>
,
<collectingCountry id="F3097670FFD09B7263227CCBFCCFFE2C" box="[777,872,386,407]" name="Myanmar" pageId="57" pageNumber="47">Myanmar</collectingCountry>
,
<collectingCountry id="F3097670FFD09B72635A7CCBFC6CFE2C" box="[881,971,386,407]" name="Thailand" pageId="57" pageNumber="47">Thailand</collectingCountry>
,
<collectingCountry id="F3097670FFD09B7263FE7CCBFB8DFE2C" box="[981,1066,386,407]" name="Vietnam" pageId="57" pageNumber="47">Vietnam</collectingCountry>
,
<collectingCountry id="F3097670FFD09B7264187CCBFBD6FE2C" box="[1075,1137,386,407]" name="China" pageId="57" pageNumber="47">China</collectingCountry>
,
<collectingCountry id="F3097670FFD09B7264507CCBFB14FE2C" box="[1147,1203,386,407]" name="Japan" pageId="57" pageNumber="47">Japan</collectingCountry>
, and
<collectingCountry id="F3097670FFD09B7260527CEBFF12FE0C" box="[121,181,418,439]" name="South Korea" pageId="57" pageNumber="47">Korea</collectingCountry>
.
<taxonomicName id="4C1E4D63FFD09B7260907CE8FED1FE0D" authorityName="S. E. Fawc. &amp; A. R. Sm." baseAuthorityName="Holttum" baseAuthorityYear="1972" box="[187,374,417,438]" class="Polypodiopsida" family="Thelypteridaceae" genus="Grypothrix" higherTaxonomySource="GBIF" kingdom="Plantae" order="Polypodiales" pageId="57" pageNumber="47" phylum="Tracheophyta" rank="species" species="triphylla">
<emphasis id="B96AEAF2FFD09B7260907CE8FED1FE0D" box="[187,374,417,438]" italics="true" pageId="57" pageNumber="47">Grypothrix triphylla</emphasis>
</taxonomicName>
is especially widespread, extending from subtropical
<collectingCountry id="F3097670FFD09B72635B7CEBFC62FE0C" box="[880,965,418,439]" name="China" pageId="57" pageNumber="47">east Asia</collectingCountry>
, throughout
<collectingCountry id="F3097670FFD09B7264157CEBFB2DFE0C" box="[1086,1162,418,439]" name="Malaysia" pageId="57" pageNumber="47">Malesia</collectingCountry>
, and into northern Queensland and
<collectingCountry id="F3097670FFD09B7261517C8BFE3DFE6C" box="[378,410,450,471]" name="Fiji" pageId="57" pageNumber="47">Fiji</collectingCountry>
(
<bibRefCitation id="EF8F4B11FFD09B72618D7C8BFD9BFE6C" author="Holttum" box="[422,572,450,471]" firstAuthor="Holttum" journalOrPublisher="Allertonia" pageId="57" pageNumber="47" pagination="169 - 234" part="1" refId="ref109882" refString="HOLTTUM, R. E. 1977 b. The family Thelypteridaceae in the Pacific and Australasia. Allertonia 1: 169 - 234." title="The family Thelypteridaceae in the Pacific and Australasia" type="journal article" year="1977" yearSuffix="b">Holttum 1977b</bibRefCitation>
,
<bibRefCitation id="EF8F4B11FFD09B72626D7C8BFDDFFE6C" author="Holttum" box="[582,632,450,471]" firstAuthor="Holttum" journalOrPublisher="Flora Malesiana" pageId="57" pageNumber="47" pagination="334 - 560" part="1" refId="ref109955" refString="HOLTTUM, R. E. 1982. Thelypteridaceae. Flora Malesiana, Ser. II, 1 (5): 334 - 560." title="Thelypteridaceae" type="journal article" year="1982">1982</bibRefCitation>
).
<collectionCode id="ED0FAE25FFD09B7262AC7C8BFD30FE6C" box="[647,663,450,471]" country="USA" lsid="urn:lsid:biocol.org:col:15406" name="Harvard University - Arnold Arboretum" pageId="57" pageNumber="47" type="Herbarium">A</collectionCode>
few species are restricted to continental Asia, and others are endemic to
<collectingCountry id="F3097670FFD09B7260CC7CABFE89FE4C" box="[231,302,482,503]" name="Taiwan" pageId="57" pageNumber="47">Taiwan</collectingCountry>
(
<emphasis id="B96AEAF2FFD09B7261117CABFE7CFE4D" box="[314,475,481,503]" italics="true" pageId="57" pageNumber="47">
<taxonomicName id="4C1E4D63FFD09B7261117CABFE73FE4D" box="[314,468,481,503]" class="Polypodiopsida" family="Thelypteridaceae" genus="Grypothrix" higherTaxonomySource="GBIF" kingdom="Plantae" order="Polypodiales" pageId="57" pageNumber="47" phylum="Tracheophyta" rank="species" species="longipetiolata">G. longipetiolata</taxonomicName>
)
</emphasis>
or to
<collectingCountry id="F3097670FFD09B7262247CABFDF1FE4C" box="[527,598,482,503]" name="Taiwan" pageId="57" pageNumber="47">Taiwan</collectingCountry>
and
<collectingCountry id="F3097670FFD09B7262A87CABFD1EFE4C" box="[643,697,482,503]" name="Japan" pageId="57" pageNumber="47">Japan</collectingCountry>
(
<taxonomicName id="4C1E4D63FFD09B7262ED7CABFC8EFE4D" box="[710,809,481,503]" class="Polypodiopsida" family="Thelypteridaceae" genus="Pronephrium" kingdom="Plantae" order="Polypodiales" pageId="57" pageNumber="47" phylum="Tracheophyta" rank="species" species="insularis">
<emphasis id="B96AEAF2FFD09B7262ED7CABFC8EFE4D" box="[710,809,481,503]" italics="true" pageId="57" pageNumber="47">P. insularis</emphasis>
</taxonomicName>
) (
<bibRefCitation id="EF8F4B11FFD09B7263167CABFC6FFE4C" author="Iwatsuki" box="[829,968,482,503]" firstAuthor="Iwatsuki" journalOrPublisher="Acta Phytotax. Geobot." pageId="57" pageNumber="47" pagination="1 - 13" part="18" refId="ref110256" refString="IWATSUKI, K. 1959. Taxonomic studies of Pteridophyta III. 3. A revision of the species of Abacopteris in the Ryukyus and Taiwan. Acta Phytotax. Geobot. 18 (1): 1 - 13." title="Taxonomic studies of Pteridophyta III. 3. A revision of the species of Abacopteris in the Ryukyus and Taiwan" type="journal article" year="1959">Iwatsuki 1959</bibRefCitation>
;
<bibRefCitation id="EF8F4B11FFD09B7263FB7CABFBFFFE4C" author="Lin" box="[976,1112,482,503]" etAl="et al." firstAuthor="Lin" journalOrPublisher="Science Press, Beijing, China; Missouri Botanical Garden Press, St. Louis, U. S. A." pageId="57" pageNumber="47" pagination="319 - 396" refId="ref111240" refString="LIN, Y. X., Z. Y. LI, K. IWATSUKI, &amp; A. R. SMITH. 2013. Thelypteridaceae. In Z. Y. Wu, P. H. Raven, &amp; D. Y. Hong, eds., Flora of China, Vol. 2 - 3 (Pteridophytes). Science Press, Beijing, China; Missouri Botanical Garden Press, St. Louis, U. S. A. Pp. 319 - 396." title="Thelypteridaceae" type="book chapter" volumeTitle="Z. Y. Wu, P. H. Raven, &amp; D. Y. Hong" year="2013">Lin et al. 2013</bibRefCitation>
).
</paragraph>
</subSubSection>
<subSubSection id="C304656BFFD09B7260827F4BFDA0FB4C" pageId="57" pageNumber="47" type="discussion">
<paragraph id="8BA136E0FFD09B7260827F4BFD3EFD6C" blockId="57.[121,1251,161,1271]" pageId="57" pageNumber="47">
<emphasis id="B96AEAF2FFD09B7260827F4BFE48FDAD" box="[169,495,513,535]" italics="true" pageId="57" pageNumber="47">Taxonomic and phylogenetic studies</emphasis>
.—
<bibRefCitation id="EF8F4B11FFD09B7262207F4BFD05FDAC" author="Holttum" box="[523,674,514,535]" firstAuthor="Holttum" journalOrPublisher="Flora Malesiana" pageId="57" pageNumber="47" pagination="334 - 560" part="1" refId="ref109955" refString="HOLTTUM, R. E. 1982. Thelypteridaceae. Flora Malesiana, Ser. II, 1 (5): 334 - 560." title="Thelypteridaceae" type="journal article" year="1982">Holttum (1982)</bibRefCitation>
treated
<taxonomicName id="4C1E4D63FFD09B7262C57F48FCF0FDAD" box="[750,855,513,534]" class="Polypodiopsida" family="Thelypteridaceae" genus="Grypothrix" higherTaxonomySource="GBIF" kingdom="Plantae" order="Polypodiales" pageId="57" pageNumber="47" phylum="Tracheophyta" rank="genus">
<emphasis id="B96AEAF2FFD09B7262C57F48FCF0FDAD" box="[750,855,513,534]" italics="true" pageId="57" pageNumber="47">Grypothrix</emphasis>
</taxonomicName>
as a section of
<taxonomicName id="4C1E4D63FFD09B7263CF7F48FBFBFDAD" authorityName="sensu Holttum. These" authorityYear="1982" box="[996,1116,513,534]" class="Polypodiopsida" family="Thelypteridaceae" genus="Pronephrium" kingdom="Plantae" order="Polypodiales" pageId="57" pageNumber="47" phylum="Tracheophyta" rank="genus">
<emphasis id="B96AEAF2FFD09B7263CF7F48FBFBFDAD" box="[996,1116,513,534]" italics="true" pageId="57" pageNumber="47">Pronephrium</emphasis>
</taxonomicName>
; all species in this section (here elevated to genus) have hamate hairs on the scales, laminae, veins, and/or sporangia. No earlier workers had recognized the taxonomic utility of these unusual hairs. This is the only Holttum segregate of
<taxonomicName id="4C1E4D63FFD09B72646C7F08FB67FDED" authorityName="sensu Holttum. These" authorityYear="1982" box="[1095,1216,577,598]" class="Polypodiopsida" family="Thelypteridaceae" genus="Pronephrium" kingdom="Plantae" order="Polypodiales" pageId="57" pageNumber="47" phylum="Tracheophyta" rank="genus">
<emphasis id="B96AEAF2FFD09B72646C7F08FB67FDED" box="[1095,1216,577,598]" italics="true" pageId="57" pageNumber="47">Pronephrium</emphasis>
</taxonomicName>
(or any of his infrageneric taxa) that we elevate in rank with identical circumscription. It can be distinguished from closely related genera on the basis of a single synapomorphy—the presence of hamate (hooked) hairs somewhere on the plant. Similar hairs also occur in distantly related taxa within
<taxonomicName id="4C1E4D63FFD09B7262A27FEBFC97FD0C" baseAuthorityName="Holttum" baseAuthorityYear="1976" box="[649,816,674,695]" class="Polypodiopsida" family="Thelypteridaceae" kingdom="Plantae" order="Polypodiales" pageId="57" pageNumber="47" phylum="Tracheophyta" rank="family">Thelypteridaceae</taxonomicName>
, e.g., in sect.
<emphasis id="B96AEAF2FFD09B7263817FE8FBA5FD0D" box="[938,1026,673,694]" italics="true" pageId="57" pageNumber="47">Uncinella</emphasis>
of the mostly neotropical genus
<taxonomicName id="4C1E4D63FFD09B7260FD7F88FE6CFD6C" authority="(Smith 1974)" baseAuthorityName="Smith" baseAuthorityYear="1974" box="[214,459,705,727]" class="Polypodiopsida" family="Thelypteridaceae" genus="Amauropelta" kingdom="Plantae" order="Polypodiales" pageId="57" pageNumber="47" phylum="Tracheophyta" rank="genus">
<emphasis id="B96AEAF2FFD09B7260FD7F88FEEAFD6D" box="[214,333,705,726]" italics="true" pageId="57" pageNumber="47">Amauropelta</emphasis>
(
<bibRefCitation id="EF8F4B11FFD09B72617C7F8BFE62FD6C" author="Smith" box="[343,453,706,727]" firstAuthor="Smith" journalOrPublisher="Amer. Fern J." pageId="57" pageNumber="47" pagination="83 - 95" part="64" refId="ref114197" refString="SMITH, A. R. 1974. A revised classification of Thelypteris subgenus Amauropelta. Amer. Fern J. 64: 83 - 95." title="A revised classification of Thelypteris subgenus Amauropelta" type="journal article" year="1974">Smith 1974</bibRefCitation>
)
</taxonomicName>
, and in
<taxonomicName id="4C1E4D63FFD09B72623E7F88FD34FD6D" box="[533,659,705,726]" class="Polypodiopsida" family="Thelypteridaceae" genus="Cyclogramma" kingdom="Plantae" order="Polypodiales" pageId="57" pageNumber="47" phylum="Tracheophyta" rank="genus">
<emphasis id="B96AEAF2FFD09B72623E7F88FD34FD6D" box="[533,659,705,726]" italics="true" pageId="57" pageNumber="47">Cyclogramma</emphasis>
</taxonomicName>
.
</paragraph>
<paragraph id="8BA136E0FFD09B7260827FA8FBD8FCCC" blockId="57.[121,1251,161,1271]" pageId="57" pageNumber="47">
<taxonomicName id="4C1E4D63FFD09B7260827FA8FEB5FD4D" box="[169,274,737,758]" class="Polypodiopsida" family="Thelypteridaceae" genus="Grypothrix" higherTaxonomySource="GBIF" kingdom="Plantae" order="Polypodiales" pageId="57" pageNumber="47" phylum="Tracheophyta" rank="genus">
<emphasis id="B96AEAF2FFD09B7260827FA8FEB5FD4D" box="[169,274,737,758]" italics="true" pageId="57" pageNumber="47">Grypothrix</emphasis>
</taxonomicName>
comprises two monophyletic subclades with different distributions: the species of one subclade are predominantly continental Asian, and the species of the other are Malesian.
<taxonomicName id="4C1E4D63FFD09B7263777E48FC62FCAD" box="[860,965,769,790]" class="Polypodiopsida" family="Thelypteridaceae" genus="Grypothrix" higherTaxonomySource="GBIF" kingdom="Plantae" order="Polypodiales" pageId="57" pageNumber="47" phylum="Tracheophyta" rank="genus">
<emphasis id="B96AEAF2FFD09B7263777E48FC62FCAD" box="[860,965,769,790]" italics="true" pageId="57" pageNumber="47">Grypothrix</emphasis>
</taxonomicName>
is a member of the chingioid clade which includes the monophyletic genera
<taxonomicName id="4C1E4D63FFD09B72621F7E68FDDAFC8D" box="[564,637,801,822]" class="Polypodiopsida" family="Thelypteridaceae" genus="Chingia" kingdom="Plantae" order="Polypodiales" pageId="57" pageNumber="47" phylum="Tracheophyta" rank="genus">
<emphasis id="B96AEAF2FFD09B72621F7E68FDDAFC8D" box="[564,637,801,822]" italics="true" pageId="57" pageNumber="47">Chingia</emphasis>
</taxonomicName>
,
<taxonomicName id="4C1E4D63FFD09B7262A37E6BFD5BFC8C" box="[648,764,802,823]" class="Polypodiopsida" family="Thelypteridaceae" genus="Menisciopsis" higherTaxonomySource="GBIF" kingdom="Plantae" order="Polypodiales" pageId="57" pageNumber="47" phylum="Tracheophyta" rank="genus">
<emphasis id="B96AEAF2FFD09B7262A37E6BFD5BFC8C" box="[648,764,802,823]" italics="true" pageId="57" pageNumber="47">Menisciopsis</emphasis>
</taxonomicName>
(also segregated from
<taxonomicName id="4C1E4D63FFD09B7263FB7E68FBEEFC8D" authorityName="sensu Holttum. These" authorityYear="1982" box="[976,1097,801,822]" class="Polypodiopsida" family="Thelypteridaceae" genus="Pronephrium" kingdom="Plantae" order="Polypodiales" pageId="57" pageNumber="47" phylum="Tracheophyta" rank="genus" sensu="lato">
<emphasis id="B96AEAF2FFD09B7263FB7E68FBEEFC8D" box="[976,1097,801,822]" italics="true" pageId="57" pageNumber="47">Pronephrium</emphasis>
</taxonomicName>
<taxonomicNameLabel id="A2595789FFD09B7264657E68FBC2FC8C" box="[1102,1125,801,823]" pageId="57" pageNumber="47" sensu="lato">
<emphasis id="B96AEAF2FFD09B7264657E68FBC6FC8D" box="[1102,1121,801,822]" italics="true" pageId="57" pageNumber="47">s.l</emphasis>
.
</taxonomicNameLabel>
),
<taxonomicName id="4C1E4D63FFD09B72645C7E6BFB7DFC8C" box="[1143,1242,802,823]" class="Polypodiopsida" family="Thelypteridaceae" genus="Mesopteris" kingdom="Plantae" order="Polypodiales" pageId="57" pageNumber="47" phylum="Tracheophyta" rank="genus">
<emphasis id="B96AEAF2FFD09B72645C7E6BFB7DFC8C" box="[1143,1242,802,823]" italics="true" pageId="57" pageNumber="47">Mesopteris</emphasis>
</taxonomicName>
, and
<taxonomicName id="4C1E4D63FFD09B72608A7E08FEB1FCED" box="[161,278,833,854]" class="Polypodiopsida" family="Thelypteridaceae" genus="Plesioneuron" kingdom="Plantae" order="Polypodiales" pageId="57" pageNumber="47" phylum="Tracheophyta" rank="genus">
<emphasis id="B96AEAF2FFD09B72608A7E08FEB1FCED" box="[161,278,833,854]" italics="true" pageId="57" pageNumber="47">Plesioneuron</emphasis>
</taxonomicName>
.
<taxonomicName id="4C1E4D63FFD09B72610B7E08FE2EFCED" box="[288,393,833,854]" class="Polypodiopsida" family="Thelypteridaceae" genus="Grypothrix" higherTaxonomySource="GBIF" kingdom="Plantae" order="Polypodiales" pageId="57" pageNumber="47" phylum="Tracheophyta" rank="genus">
<emphasis id="B96AEAF2FFD09B72610B7E08FE2EFCED" box="[288,393,833,854]" italics="true" pageId="57" pageNumber="47">Grypothrix</emphasis>
</taxonomicName>
and
<taxonomicName id="4C1E4D63FFD09B72619E7E0BFD8EFCEC" box="[437,553,834,855]" class="Polypodiopsida" family="Thelypteridaceae" genus="Menisciopsis" higherTaxonomySource="GBIF" kingdom="Plantae" order="Polypodiales" pageId="57" pageNumber="47" phylum="Tracheophyta" rank="genus">
<emphasis id="B96AEAF2FFD09B72619E7E0BFD8EFCEC" box="[437,553,834,855]" italics="true" pageId="57" pageNumber="47">Menisciopsis</emphasis>
</taxonomicName>
, like the closely related
<taxonomicName id="4C1E4D63FFD09B7263227E0BFCCBFCEC" box="[777,876,834,855]" class="Polypodiopsida" family="Thelypteridaceae" genus="Mesopteris" kingdom="Plantae" order="Polypodiales" pageId="57" pageNumber="47" phylum="Tracheophyta" rank="genus">
<emphasis id="B96AEAF2FFD09B7263227E0BFCCBFCEC" box="[777,876,834,855]" italics="true" pageId="57" pageNumber="47">Mesopteris</emphasis>
</taxonomicName>
, share a tendency to turn red when dry, as suggested by some of their specific epithets:
<emphasis id="B96AEAF2FFD09B72621F7E28FC66FCCD" box="[564,961,865,887]" italics="true" pageId="57" pageNumber="47">
<taxonomicName id="4C1E4D63FFD09B72621F7E28FCA4FCCD" box="[564,771,865,886]" class="Polypodiopsida" family="Thelypteridaceae" genus="Grypothrix" higherTaxonomySource="GBIF" kingdom="Plantae" order="Polypodiales" pageId="57" pageNumber="47" phylum="Tracheophyta" rank="species" species="rubicunda">Grypothrix rubicunda</taxonomicName>
,
<taxonomicName id="4C1E4D63FFD09B7263217E2BFC66FCCD" box="[778,961,865,887]" class="Polypodiopsida" family="Thelypteridaceae" genus="Menisciopsis" higherTaxonomySource="GBIF" kingdom="Plantae" order="Polypodiales" pageId="57" pageNumber="47" phylum="Tracheophyta" rank="species" species="rubida">Menisciopsis rubida</taxonomicName>
</emphasis>
, and
<taxonomicName id="4C1E4D63FFD09B7263DF7E2BFBDEFCCD" box="[1012,1145,865,887]" class="Polypodiopsida" family="Thelypteridaceae" genus="Menisciopsis" higherTaxonomySource="GBIF" kingdom="Plantae" order="Polypodiales" pageId="57" pageNumber="47" phylum="Tracheophyta" rank="species" species="rubrinervis">
<emphasis id="B96AEAF2FFD09B7263DF7E2BFBDEFCCD" box="[1012,1145,865,887]" italics="true" pageId="57" pageNumber="47">M. rubrinervis</emphasis>
</taxonomicName>
.
</paragraph>
<paragraph id="8BA136E0FFD09B7260827ECBFDA0FB4C" blockId="57.[121,1251,161,1271]" pageId="57" pageNumber="47">
<emphasis id="B96AEAF2FFD09B7260827ECBFF7BFC2C" box="[169,220,898,919]" italics="true" pageId="57" pageNumber="47">Notes</emphasis>
.—
<collectionCode id="ED0FAE25FFD09B7260D37ECBFEAEFC2C" box="[248,265,898,919]" country="USA" lsid="urn:lsid:biocol.org:col:15406" name="Harvard University - Arnold Arboretum" pageId="57" pageNumber="47" type="Herbarium">A</collectionCode>
hybrid between
<taxonomicName id="4C1E4D63FFD09B72618D7EC8FDA9FC2D" authorityName="S. E. Fawc. &amp; A. R. Sm." baseAuthorityName="Holttum" baseAuthorityYear="1972" box="[422,526,897,918]" class="Polypodiopsida" family="Thelypteridaceae" genus="Grypothrix" higherTaxonomySource="GBIF" kingdom="Plantae" order="Polypodiales" pageId="57" pageNumber="47" phylum="Tracheophyta" rank="species" species="triphylla">
<emphasis id="B96AEAF2FFD09B72618D7EC8FDA9FC2D" box="[422,526,897,918]" italics="true" pageId="57" pageNumber="47">G. triphylla</emphasis>
</taxonomicName>
and
<taxonomicName id="4C1E4D63FFD09B7262107EC8FD09FC2D" box="[571,686,897,918]" class="Polypodiopsida" family="Thelypteridaceae" genus="Grypothrix" higherTaxonomySource="GBIF" kingdom="Plantae" order="Polypodiales" pageId="57" pageNumber="47" phylum="Tracheophyta" rank="species" species="cuspidata">
<emphasis id="B96AEAF2FFD09B7262107EC8FD09FC2D" box="[571,686,897,918]" italics="true" pageId="57" pageNumber="47">G. cuspidata</emphasis>
</taxonomicName>
has been reported from
<collectingCountry id="F3097670FFD09B7263B87ECBFC7DFC2C" box="[915,986,898,919]" name="Taiwan" pageId="57" pageNumber="47">Taiwan</collectingCountry>
(
<bibRefCitation id="EF8F4B11FFD09B7263CF7ECBFBFDFC2C" author="Knapp" box="[996,1114,898,919]" firstAuthor="Knapp" journalOrPublisher="KBCC Press &amp; Yuan-Liou Publishing, Taipei, Taiwan, R. O. C" pageId="57" pageNumber="47" refId="ref110768" refString="KNAPP, R. 2011 Ferns and fern allies of Taiwan. KBCC Press &amp; Yuan-Liou Publishing, Taipei, Taiwan, R. O. C." title="Ferns and fern allies of Taiwan" type="book" year="2011">Knapp 2011</bibRefCitation>
).
<emphasis id="B96AEAF2FFD09B7264437EC8FF70FC0D" italics="true" pageId="57" pageNumber="47">
<taxonomicName id="4C1E4D63FFD09B7264437EC8FF73FC0D" class="Polypodiopsida" family="Thelypteridaceae" genus="Pronephrium" kingdom="Plantae" order="Polypodiales" pageId="57" pageNumber="47" phylum="Tracheophyta" rank="species" species="thwaitesii">Pronephrium thwaitesii</taxonomicName>
,
</emphasis>
an unusual taxon from
<collectingCountry id="F3097670FFD09B7261957EEBFE56FC0C" box="[446,497,930,951]" name="India" pageId="57" pageNumber="47">India</collectingCountry>
and
<collectingCountry id="F3097670FFD09B7262347EEBFDDBFC0C" box="[543,636,930,951]" name="Sri Lanka" pageId="57" pageNumber="47">Sri Lanka</collectingCountry>
treated in
<taxonomicName id="4C1E4D63FFD09B7262CF7EE8FC5CFC0D" box="[740,1019,929,951]" class="Polypodiopsida" family="Thelypteridaceae" genus="Pronephrium" kingdom="Plantae" order="Polypodiales" pageId="57" pageNumber="47" phylum="Tracheophyta" rank="section" section="Grypothrix">
<emphasis id="B96AEAF2FFD09B7262CF7EE8FCFAFC0D" box="[740,861,929,950]" italics="true" pageId="57" pageNumber="47">Pronephrium</emphasis>
sect.
<emphasis id="B96AEAF2FFD09B7263B97EE8FC5CFC0D" box="[914,1019,929,950]" italics="true" pageId="57" pageNumber="47">Grypothrix</emphasis>
</taxonomicName>
by
<bibRefCitation id="EF8F4B11FFD09B7264367EEBFB13FC0C" author="Holttum" box="[1053,1204,930,951]" firstAuthor="Holttum" journalOrPublisher="Blumea" pageId="57" pageNumber="47" pagination="105 - 126" part="20" refId="ref109495" refString="HOLTTUM, R. E. 1972. Studies in the family Thelypteridaceae IV. The genus Pronephrium Presl. Blumea 20: 105 - 126." title="Studies in the family Thelypteridaceae IV. The genus Pronephrium Presl" type="journal article" year="1972">Holttum (1972)</bibRefCitation>
, had not been collected for more than a century, and had been presumed extinct. Holttum suggested it might be a hybrid involving
<taxonomicName id="4C1E4D63FFD09B7260F37EA8FE7CFC4C" authority="(Holttum 1972)" baseAuthorityName="Holttum" baseAuthorityYear="1972" box="[216,475,993,1015]" class="Polypodiopsida" family="Thelypteridaceae" genus="Grypothrix" higherTaxonomySource="GBIF" kingdom="Plantae" order="Polypodiales" pageId="57" pageNumber="47" phylum="Tracheophyta" rank="species" species="triphylla">
<emphasis id="B96AEAF2FFD09B7260F37EA8FEE7FC4D" box="[216,320,993,1014]" italics="true" pageId="57" pageNumber="47">G.triphylla</emphasis>
(
<bibRefCitation id="EF8F4B11FFD09B7261607EABFE73FC4C" author="Holttum" box="[331,468,994,1015]" firstAuthor="Holttum" journalOrPublisher="Blumea" pageId="57" pageNumber="47" pagination="105 - 126" part="20" refId="ref109495" refString="HOLTTUM, R. E. 1972. Studies in the family Thelypteridaceae IV. The genus Pronephrium Presl. Blumea 20: 105 - 126." title="Studies in the family Thelypteridaceae IV. The genus Pronephrium Presl" type="journal article" year="1972">Holttum 1972</bibRefCitation>
)
</taxonomicName>
.The plant was relocated by Nayar and Geeverghese (1987), who conducted a careful examination of its morphology, including spore development, and agreed that it was a hybrid involving
<taxonomicName id="4C1E4D63FFD09B72645A7948FB7DFBAD" baseAuthorityName="Holttum" baseAuthorityYear="1972" box="[1137,1242,1025,1046]" class="Polypodiopsida" family="Thelypteridaceae" genus="Grypothrix" higherTaxonomySource="GBIF" kingdom="Plantae" order="Polypodiales" pageId="57" pageNumber="47" phylum="Tracheophyta" rank="species" species="triphylla">
<emphasis id="B96AEAF2FFD09B72645A7948FB7DFBAD" box="[1137,1242,1025,1046]" italics="true" pageId="57" pageNumber="47">G. triphylla</emphasis>
</taxonomicName>
; they then suggested
<taxonomicName id="4C1E4D63FFD09B72616F7968FDA3FB8C" box="[324,516,1057,1079]" class="Polypodiopsida" family="Thelypteridaceae" genus="Christella" kingdom="Plantae" order="Polypodiales" pageId="57" pageNumber="47" phylum="Tracheophyta" rank="species" species="parasitica">
<emphasis id="B96AEAF2FFD09B72616F7968FDA3FB8C" box="[324,516,1057,1079]" italics="true" pageId="57" pageNumber="47">Christella parasitica</emphasis>
</taxonomicName>
is the second parent.
<collectionCode id="ED0FAE25FFD09B7262F5796BFD49FB8C" box="[734,750,1058,1079]" country="USA" lsid="urn:lsid:biocol.org:col:15406" name="Harvard University - Arnold Arboretum" pageId="57" pageNumber="47" type="Herbarium">A</collectionCode>
hybrid described from
<collectingCountry id="F3097670FFD09B7263F3796BFB85FB8C" box="[984,1058,1058,1079]" name="Taiwan" pageId="57" pageNumber="47">Taiwan</collectingCountry>
, recently treated as
<emphasis id="B96AEAF2FFD09B7260527908FEEAFBED" box="[121,333,1089,1110]" italics="true" pageId="57" pageNumber="47">
<taxonomicName id="4C1E4D63FFD09B7260527908FF53FBED" authorityName="sensu Holttum. These" authorityYear="1982" box="[121,244,1089,1110]" class="Polypodiopsida" family="Thelypteridaceae" genus="Pronephrium" kingdom="Plantae" order="Polypodiales" pageId="57" pageNumber="47" phylum="Tracheophyta" rank="genus">Pronephrium</taxonomicName>
insulare,
</emphasis>
is also triploid (
<emphasis id="B96AEAF2FFD09B7261DA790BFE5AFBEC" box="[497,509,1090,1111]" italics="true" pageId="57" pageNumber="47">n</emphasis>
= 108), and postulated to represent a cross between
<taxonomicName id="4C1E4D63FFD09B7264207908FB12FBED" box="[1035,1205,1089,1110]" class="Polypodiopsida" family="Thelypteridaceae" genus="Christella" kingdom="Plantae" order="Polypodiales" pageId="57" pageNumber="47" phylum="Tracheophyta" rank="species" species="dentata">
<emphasis id="B96AEAF2FFD09B7264207908FB12FBED" box="[1035,1205,1089,1110]" italics="true" pageId="57" pageNumber="47">Christella dentata</emphasis>
</taxonomicName>
and
<taxonomicName id="4C1E4D63FFD09B7260527928FEF0FBCD" box="[121,343,1121,1142]" class="Polypodiopsida" family="Thelypteridaceae" genus="Pronephrium" kingdom="Plantae" order="Polypodiales" pageId="57" pageNumber="47" phylum="Tracheophyta" rank="species" species="triphyllum">
<emphasis id="B96AEAF2FFD09B7260527928FEF0FBCD" box="[121,343,1121,1142]" italics="true" pageId="57" pageNumber="47">Pronephrium triphyllum</emphasis>
</taxonomicName>
(considered by us to belong to
<taxonomicName id="4C1E4D63FFD09B7262517928FD46FBCD" box="[634,737,1121,1142]" class="Polypodiopsida" family="Thelypteridaceae" genus="Grypothrix" higherTaxonomySource="GBIF" kingdom="Plantae" order="Polypodiales" pageId="57" pageNumber="47" phylum="Tracheophyta" rank="genus">
<emphasis id="B96AEAF2FFD09B7262517928FD46FBCD" box="[634,737,1121,1142]" italics="true" pageId="57" pageNumber="47">Grypothrix</emphasis>
</taxonomicName>
); it was given a name as a nothogenus, ×
<emphasis id="B96AEAF2FFD09B7264767928FF64FB2D" italics="true" pageId="57" pageNumber="47">
<taxonomicName id="4C1E4D63FFD09B7264767928FB46FBCD" box="[1117,1249,1121,1142]" class="Polypodiopsida" family="Thelypteridaceae" genus="Chrinephrium" kingdom="Plantae" order="Polypodiales" pageId="57" pageNumber="47" phylum="Tracheophyta" rank="genus">Chrinephrium</taxonomicName>
insulare
</emphasis>
(
<collectionCode id="ED0FAE25FFD09B7260E579CBFF45FB2C" box="[206,226,1154,1175]" country="United Kingdom" lsid="urn:lsid:biocol.org:col:15867" name="Royal Botanic Gardens" pageId="57" pageNumber="47" type="Herbarium">K</collectionCode>
. Iwats.) Nakaike (
<bibRefCitation id="EF8F4B11FFD09B7261A379CBFDB0FB2C" author="Kuo" box="[392,535,1154,1175]" etAl="et al." firstAuthor="Kuo" journalOrPublisher="Cladistics doi. org" pageId="57" pageNumber="47" refId="ref110871" refString="KUO, L. Y., Y. H. CHANG, Y. H. HUANG, W. TESTO, A. EBIHARA, G. ROUHAN, L. G. QUINTANILLA, J. E. WATKINS, Y. M. HUANG, &amp; F. W. LI. 2019. A global phylogeny of Stegnogramma ferns (Thelypteridaceae): generic and sectional revision, historical biogeography and evolution of leaf architecture. Cladistics doi. org / 10.1111 / cla. 12399" title="A global phylogeny of Stegnogramma ferns (Thelypteridaceae): generic and sectional revision, historical biogeography and evolution of leaf architecture" type="book" year="2019">Kuo et al. 2019</bibRefCitation>
). As noted by
<bibRefCitation id="EF8F4B11FFD09B7262BD79CBFC8AFB2C" author="Iwatsuki" box="[662,813,1154,1175]" firstAuthor="Iwatsuki" journalOrPublisher="Acta Phytotax. Geobot." pageId="57" pageNumber="47" pagination="1 - 13" part="18" refId="ref110256" refString="IWATSUKI, K. 1959. Taxonomic studies of Pteridophyta III. 3. A revision of the species of Abacopteris in the Ryukyus and Taiwan. Acta Phytotax. Geobot. 18 (1): 1 - 13." title="Taxonomic studies of Pteridophyta III. 3. A revision of the species of Abacopteris in the Ryukyus and Taiwan" type="journal article" year="1959">Iwatsuki (1959)</bibRefCitation>
, in his taxonomic concept,
<taxonomicName id="4C1E4D63FFD09B72640779C8FB3EFB2D" box="[1068,1177,1153,1174]" class="Polypodiopsida" family="Thelypteridaceae" genus="Abacopteris" higherTaxonomySource="GBIF" kingdom="Plantae" order="Polypodiales" pageId="57" pageNumber="47" phylum="Tracheophyta" rank="genus">
<emphasis id="B96AEAF2FFD09B72640779C8FB3EFB2D" box="[1068,1177,1153,1174]" italics="true" pageId="57" pageNumber="47">Abacopteris</emphasis>
</taxonomicName>
(which included several species of
<taxonomicName id="4C1E4D63FFD09B72615D79E8FE7AFB0D" box="[374,477,1185,1206]" class="Polypodiopsida" family="Thelypteridaceae" genus="Grypothrix" higherTaxonomySource="GBIF" kingdom="Plantae" order="Polypodiales" pageId="57" pageNumber="47" phylum="Tracheophyta" rank="genus">
<emphasis id="B96AEAF2FFD09B72615D79E8FE7AFB0D" box="[374,477,1185,1206]" italics="true" pageId="57" pageNumber="47">Grypothrix</emphasis>
</taxonomicName>
) is distinguished from
<taxonomicName id="4C1E4D63FFD09B72629379E8FCBCFB0D" box="[696,795,1185,1206]" class="Polypodiopsida" family="Thelypteridaceae" genus="Cyclosorus" kingdom="Plantae" order="Polypodiales" pageId="57" pageNumber="47" phylum="Tracheophyta" rank="genus">
<emphasis id="B96AEAF2FFD09B72629379E8FCBCFB0D" box="[696,795,1185,1206]" italics="true" pageId="57" pageNumber="47">Cyclosorus</emphasis>
</taxonomicName>
(including
<taxonomicName id="4C1E4D63FFD09B7263AC79E8FC46FB0D" box="[903,993,1185,1206]" class="Polypodiopsida" family="Thelypteridaceae" genus="Christella" kingdom="Plantae" order="Polypodiales" pageId="57" pageNumber="47" phylum="Tracheophyta" rank="genus" sensu="stricto">
<emphasis id="B96AEAF2FFD09B7263AC79E8FC46FB0D" box="[903,993,1185,1206]" italics="true" pageId="57" pageNumber="47">Christella</emphasis>
</taxonomicName>
<taxonomicNameLabel id="A2595789FFD09B7263CE79EBFC59FB0C" box="[997,1022,1186,1207]" pageId="57" pageNumber="47" sensu="stricto">
<emphasis id="B96AEAF2FFD09B7263CE79EBFC5DFB0C" box="[997,1018,1186,1207]" italics="true" pageId="57" pageNumber="47">s.s</emphasis>
.
</taxonomicNameLabel>
) by lacking sinus membranes, although these are present in this purported hybrid. As putative examples of intergeneric hybridization, these hypotheses warrant further investigation.
</paragraph>
</subSubSection>
</treatment>
</document>