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<document id="5DE882AA407DCB1CD7F1EEA9E18F0ED4" ID-DOI="10.5252/cryptogamie-bryologie2022v43a3" ID-ISSN="1776-0992" ID-Zenodo-Dep="12215069" 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="1719003643464" checkinUser="felipe" docAuthor="Bruggeman-Nannenga, Maria Alida" docDate="2022" docId="03E987B3FFC82522FF36FC43FAEB1DA7" docLanguage="en" docName="CryptogamieBryologie.43.3.37-49.pdf" docOrigin="Cryptogamie, Bryologie 20 (3)" docSource="http://dx.doi.org/10.5252/cryptogamie-bryologie2022v43a3" docStyle="DocumentStyle:3F4A000F5B047ABA0EAB2943AA9373AE.3:CryptogamieBryologie.2019-.journal_article" docStyleId="3F4A000F5B047ABA0EAB2943AA9373AE" docStyleName="CryptogamieBryologie.2019-.journal_article" docStyleVersion="3" docTitle="Fissidens pseudoscindulatus Bruggeman-Nannenga 2022" docType="treatment" docVersion="2" lastPageNumber="43" masterDocId="FFD0FFCBFFC0252AFF87FF97FF9C1B2B" masterDocTitle="Five new species of Fissidens Hedw. (Fissidentaceae, Bryophyta), taxonomic notes and a new species record for South Africa" masterLastPageNumber="49" masterPageNumber="37" pageNumber="43" updateTime="1719018038992" updateUser="ExternalLinkService" zenodo-license-document="CC0-1.0" zenodo-license-figures="CC0-1.0" zenodo-license-treatments="UNSPECIFIED">
<mods:mods id="D876620D7D892027E1E5F360F3F6C9FD" xmlns:mods="http://www.loc.gov/mods/v3">
<mods:titleInfo id="C7CA9271F24CAE8EA6F50DF3414FFDE7">
<mods:title id="38ACDFBBFD409AFE4A6AFF6DFCE57371">Five new species of Fissidens Hedw. (Fissidentaceae, Bryophyta), taxonomic notes and a new species record for South Africa</mods:title>
</mods:titleInfo>
<mods:name id="239ACCA996B0195981347FB57F85B7F4" type="personal">
<mods:role id="F95F118F9181CC34FE8AFD70ED4C7EF5">
<mods:roleTerm id="0EC7DD478BE888E09982A40E0C2D6D13">Author</mods:roleTerm>
</mods:role>
<mods:namePart id="C725030B441AF0C814607561FD3EB0C0">Bruggeman-Nannenga, Maria Alida</mods:namePart>
<mods:affiliation id="E1970F62C336D246F6C1C77EED38226B">Griffensteijnseplein 23 NL- 3703 BE Zeist (The Netherlands)</mods:affiliation>
</mods:name>
<mods:typeOfResource id="1948B54716E7AC493BE522BC3ACD6323">text</mods:typeOfResource>
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<mods:titleInfo id="3F189EA8569D601BAD405B0C837FDD26">
<mods:title id="E1CF18A634832799B6058A7331D1BB09">Cryptogamie, Bryologie</mods:title>
</mods:titleInfo>
<mods:part id="92B5BBC178BB190D90E064E31737D0BC">
<mods:date id="7926EEEB42BEB76A1EB7912662EE3DB3">2022</mods:date>
<mods:detail id="3A5EE674959C5043DA54C44DE5720D8B" type="pubDate">
<mods:number id="38DFD05BC3F549F6DDAECF69B655B82F">2022-04-01</mods:number>
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<mods:detail id="214D683ACFB3FC73CEE9C1B0F5F8B549" type="volume">
<mods:number id="CB4E1D57D65AEB3E709628494E068929">20</mods:number>
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<mods:detail id="110AFCA738E1B07EB110B0248DE27EAA" type="issue">
<mods:number id="24453FC34C5D4A45FD07D189824E76CA">3</mods:number>
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<mods:start id="AC1555324B1C69FDC1F14E8E7B508BE9">37</mods:start>
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<mods:url id="A1F35BBB8A00A9FAAED1AB3255F3AC7C">http://dx.doi.org/10.5252/cryptogamie-bryologie2022v43a3</mods:url>
</mods:location>
<mods:classification id="F4151CE780DF6E6F5FDF779F15771CF6">journal article</mods:classification>
<mods:identifier id="FAB0BFFF9EC289A5D39D9627A3B45E8B" type="DOI">10.5252/cryptogamie-bryologie2022v43a3</mods:identifier>
<mods:identifier id="3695B853A08744D365CED5F6E2143DA1" type="ISSN">1776-0992</mods:identifier>
<mods:identifier id="DBFC2C82FB20CEDB91389FC9BC6D87F6" type="Zenodo-Dep">12215069</mods:identifier>
</mods:mods>
<treatment id="03E987B3FFC82522FF36FC43FAEB1DA7" LSID="urn:lsid:plazi:treatment:03E987B3FFC82522FF36FC43FAEB1DA7" httpUri="http://treatment.plazi.org/id/03E987B3FFC82522FF36FC43FAEB1DA7" lastPageNumber="43" pageId="8" pageNumber="43">
<subSubSection id="C35A652EFFC82522FF36FC43FD4618C4" box="[177,730,980,1007]" pageId="8" pageNumber="43" type="nomenclature">
<paragraph id="8BFF36A5FFC82522FF36FC43FD4618C4" blockId="8.[177,730,980,1007]" box="[177,730,980,1007]" pageId="8" pageNumber="43">
<heading id="D0B781C9FFC82522FF36FC43FD4618C4" box="[177,730,980,1007]" centered="true" fontSize="11" level="2" pageId="8" pageNumber="43" reason="4">
<taxonomicName id="4C404D26FFC82522FF36FC43FDB218C4" authority="Brugg." authorityName="Bruggeman-Nannenga" authorityYear="2022" box="[177,558,980,1007]" class="Bryopsida" family="Fissidentaceae" genus="Fissidens" kingdom="Plantae" order="Fissidentales" pageId="8" pageNumber="43" phylum="Bryophyta" rank="species" species="pseudoscindulatus">
<emphasis id="B934EAB7FFC82522FF36FC43FE4518C4" bold="true" box="[177,473,980,1007]" italics="true" pageId="8" pageNumber="43">Fissidens pseudoscindulatus</emphasis>
Brugg.
</taxonomicName>
-Nann., sp. nov.
</heading>
</paragraph>
</subSubSection>
<subSubSection id="C35A652EFFC82522FE1AFC62FDC71F61" pageId="8" pageNumber="43" type="description">
<paragraph id="8BFF36A5FFC82522FE1AFC62FE721F24" blockId="8.[413,494,1012,1039]" box="[413,494,1012,1039]" pageId="8" pageNumber="43">
<heading id="D0B781C9FFC82522FE1AFC62FE721F24" box="[413,494,1012,1039]" centered="true" fontSize="11" level="3" pageId="8" pageNumber="43" reason="3">
(
<figureCitation id="137B2A20FFC82522FE21FC63FE791F24" box="[422,485,1012,1039]" captionStart="FIG" captionStartId="9.[132,143,1962,1980]" captionTargetBox="[132,1454,215,1870]" captionTargetId="figure-121@9.[698,1267,766,1319]" captionTargetPageId="9" captionText="FIG. 4. — Fissidens pseudoscindulatus, sp. nov. A, sporophytic stem; B, leaf; C, leaf apex; D, mid leaf; E, leaf insertion; F, pseudo-scindulose mid vaginant laminal cells; G, peristome, OLP (two teeth on the left) and IPL (on the right); H, basal OPL of two teeth; I, detail of IPL; J, detail of OPL showing the characteristic ornamentation of the mid part (all from holotype). Scale bars: A, 1 mm; B, 0.5 mm; C-E, G, 50 µm; F, H-J, 20 µm." figureDoi="http://doi.org/10.5281/zenodo.12215077" httpUri="https://zenodo.org/record/12215077/files/figure.png" pageId="8" pageNumber="43">Fig. 4</figureCitation>
)
</heading>
</paragraph>
<paragraph id="8BFF36A5FFC82522FF03FBA4FDC71F61" blockId="8.[132,603,1075,1099]" box="[132,603,1075,1099]" pageId="8" pageNumber="43">
<emphasis id="B934EAB7FFC82522FF03FBA4FEC01F60" box="[132,348,1075,1099]" italics="true" pageId="8" pageNumber="43">Cryptogamie, Bryologie</emphasis>
43 (2): 27
<emphasis id="B934EAB7FFC82522FE4BFBA4FDC91F60" box="[460,597,1075,1099]" italics="true" pageId="8" pageNumber="43">nomen nudum</emphasis>
.
</paragraph>
</subSubSection>
<subSubSection id="C35A652EFFC82522FF03FBF4FE831E62" pageId="8" pageNumber="43" type="materials_examined">
<paragraph id="8BFF36A5FFC82522FF03FBF4FE6A1F84" blockId="8.[132,775,1122,1199]" pageId="8" pageNumber="43">
<materialsCitation id="3B283CF8FFC82522FF03FBF4FE6A1F84" collectingDate="1974-12-28" collectionCode="S, L, SP" collectorName="D. Vital" country="Brazil" location="Itaberai Town" pageId="8" pageNumber="43" specimenCount="3" stateProvince="Goias" typeStatus="holotype">
<smallCapsWord id="8D19A079FFC82522FF03FBF4FF731F52" baselines="1140,1141" box="[132,239,1123,1146]" lowerCaseFontSize="7" mainFontSize="10" normCase="title" normString="Holotype" pageId="8" pageNumber="43">
<typeStatus id="54FB8807FFC82522FF03FBF4FF731F52" box="[132,239,1123,1146]" pageId="8" pageNumber="43" type="holotype">HOLOTYPE</typeStatus>
</smallCapsWord>
. —
<emphasis id="B934EAB7FFC82522FE98FBF3FEC41F57" bold="true" box="[287,344,1124,1148]" pageId="8" pageNumber="43">
<collectingCountry id="F3577635FFC82522FE98FBF3FEC41F57" box="[287,344,1124,1148]" name="Brazil" pageId="8" pageNumber="43">Brazil</collectingCountry>
</emphasis>
.
<collectingRegion id="4984F847FFC82522FEE1FBF5FE451F51" box="[358,473,1122,1146]" country="Brazil" name="Goias" pageId="8" pageNumber="43">Goiás State</collectingRegion>
,
<emphasis id="B934EAB7FFC82522FE62FBF4FE691F51" box="[485,501,1123,1146]" italics="true" pageId="8" pageNumber="43">c.</emphasis>
<quantity id="4CB89B40FFC82522FE7CFBF5FDA01F51" box="[507,572,1122,1146]" metricMagnitude="4" metricUnit="m" metricValue="1.8" pageId="8" pageNumber="43" unit="km" value="18.0">18 km</quantity>
<collectionCode id="ED51AE60FFC82522FDC3FBF5FDCC1F51" box="[580,592,1122,1146]" country="Sweden" lsid="urn:lsid:biocol.org:col:15668" name="Department of Botany, Swedish Museum of Natural History" pageId="8" pageNumber="43" type="Herbarium">S</collectionCode>
of
<location id="8E9F607EFFC82522FDF4FBF5FC9F1F51" LSID="urn:lsid:plazi:treatment:03E987B3FFC82522FF36FC43FAEB1DA7:8E9F607EFFC82522FDF4FBF5FC9F1F51" box="[627,771,1122,1146]" country="Brazil" name="Itaberai Town" pageId="8" pageNumber="43" stateProvince="Goias">Itaberai Town</location>
, on tree trunk, in plateau forest,
<date id="FFFE1065FFC82522FE43FBEAFDDC1FBE" box="[452,576,1149,1173]" pageId="8" pageNumber="43" value="1974-12-28">
<collectingDate id="EFBAE98DFFC82522FE43FBEAFDDC1FBE" box="[452,576,1149,1173]" pageId="8" pageNumber="43" value="1974-12-28">28.XII.1974</collectingDate>
</date>
,
<emphasis id="B934EAB7FFC82522FDCBFBEAFD491FBE" box="[588,725,1149,1173]" italics="true" pageId="8" pageNumber="43">
<collectorName id="26B55373FFC82522FDCBFBEAFD061FBE" box="[588,666,1149,1173]" pageId="8" pageNumber="43">D. Vital</collectorName>
4992
</emphasis>
with
<taxonomicName id="4C404D26FFC82522FF03FB0FFEA81F84" authority="Mitt." authorityName="Mitt." box="[132,308,1175,1199]" class="Bryopsida" family="Fissidentaceae" genus="Fissidens" kingdom="Plantae" order="Fissidentales" pageId="8" pageNumber="43" phylum="Bryophyta" rank="species" species="lagenarius">
<emphasis id="B934EAB7FFC82522FF03FB0FFF661F84" box="[132,250,1175,1199]" italics="true" pageId="8" pageNumber="43">F. lagenarius</emphasis>
Mitt.
</taxonomicName>
(
<typeStatus id="54FB8807FFC82522FEC6FB00FEE51F84" box="[321,377,1175,1199]" pageId="8" pageNumber="43" type="holotype">holo-</typeStatus>
,
<collectionCode id="ED51AE60FFC82522FE05FB0FFE0E1F84" box="[386,402,1176,1199]" country="Netherlands" lsid="urn:lsid:biocol.org:col:15678" name="Nationaal Herbarium Nederland, Leiden University branch" pageId="8" pageNumber="43" type="Herbarium">L</collectionCode>
;
<typeStatus id="54FB8807FFC82522FE1AFB00FE5F1F84" box="[413,451,1175,1199]" pageId="8" pageNumber="43" type="isotype">iso-</typeStatus>
,
<collectionCode id="ED51AE60FFC82522FE4AFB00FE771F84" box="[461,491,1175,1199]" country="Brazil" name="Instituto de Botânica" pageId="8" pageNumber="43" type="Herbarium">SP</collectionCode>
).
</materialsCitation>
</paragraph>
<paragraph id="8BFF36A5FFC82522FF03FB50FE831E62" blockId="8.[132,775,1223,1353]" pageId="8" pageNumber="43">
<smallCapsWord id="8D19A079FFC82522FF03FB50FF631FF6" baselines="1241,1241" box="[132,255,1223,1247]" lowerCaseFontSize="7" mainFontSize="10" normCase="title" normString="Additional" pageId="8" pageNumber="43">ADDITIONAL</smallCapsWord>
<smallCapsWord id="8D19A079FFC82522FE83FB5BFEFD1FF6" baselines="1241" box="[260,353,1228,1245]" lowerCaseFontSize="7" mainFontSize="10" normCase="lower" normString="specimen" pageId="8" pageNumber="43">SPECIMEN</smallCapsWord>
(
<smallCapsWord id="8D19A079FFC82522FEE9FB5BFE551FF6" baselines="1241" box="[366,457,1228,1245]" lowerCaseFontSize="7" mainFontSize="10" normCase="lower" normString="paratype" pageId="8" pageNumber="43">
<typeStatus id="54FB8807FFC82522FEE9FB5BFE551FF6" box="[366,457,1228,1245]" pageId="8" pageNumber="43" type="paratype">PARATYPE</typeStatus>
</smallCapsWord>
). —
<emphasis id="B934EAB7FFC82522FE7FFB5FFDAE1FCB" bold="true" box="[504,562,1224,1248]" pageId="8" pageNumber="43">
<collectingCountry id="F3577635FFC82522FE7FFB5FFDAE1FCB" box="[504,562,1224,1248]" name="Brazil" pageId="8" pageNumber="43">Brazil</collectingCountry>
</emphasis>
.
<collectingRegion id="4984F847FFC82522FDB8FB50FD4F1FF4" box="[575,723,1223,1247]" country="Brazil" name="Sao Paulo" pageId="8" pageNumber="43">São Paulo State</collectingRegion>
, Município de Mogi Guaçu, at fazenda Sete Lagoas, on bark of small tree trunk, in a small area of secondary forest,
<date id="FFFE1065FFC82522FDC8FB6BFD331E3F" box="[591,687,1276,1300]" pageId="8" pageNumber="43" value="1977-02-02">2.II.1977</date>
,
<emphasis id="B934EAB7FFC82522FD3EFB6BFF2A1E05" italics="true" pageId="8" pageNumber="43">D. Vital 6946</emphasis>
mixed with
<taxonomicName id="4C404D26FFC82522FEAEFA80FE4F1E05" authority="Mitt." authorityName="Mitt." box="[297,467,1302,1326]" class="Bryopsida" family="Fissidentaceae" genus="Fissidens" kingdom="Plantae" order="Fissidentales" pageId="8" pageNumber="43" phylum="Bryophyta" rank="species" species="lagenarius">
<emphasis id="B934EAB7FFC82522FEAEFA80FE071E05" box="[297,411,1302,1326]" italics="true" pageId="8" pageNumber="43">F. lagenarius</emphasis>
Mitt.
</taxonomicName>
(private herbarium Bruggeman-Nannenga;
<collectionCode id="ED51AE60FFC82522FF71FAA6FE881E62" box="[246,276,1329,1353]" country="Brazil" name="Instituto de Botânica" pageId="8" pageNumber="43" type="Herbarium">SP</collectionCode>
).
</paragraph>
</subSubSection>
<subSubSection id="C35A652EFFC82522FF03FAF6FE4F1EE3" pageId="8" pageNumber="43" type="etymology">
<paragraph id="8BFF36A5FFC82522FF03FAF6FE4F1EE3" blockId="8.[132,777,1376,1480]" pageId="8" pageNumber="43">
<smallCapsWord id="8D19A079FFC82522FF03FAF6FE9E1E5C" baselines="1394,1395" box="[132,258,1377,1400]" lowerCaseFontSize="7" mainFontSize="10" normCase="title" normString="Etymology" pageId="8" pageNumber="43">ETYMOLOGY</smallCapsWord>
. — This species has been named for its cells with somewhat overlapping papillae. These resemble scindulose cells, but are pluripapillose. Hence
<taxonomicName id="4C404D26FFC82522FE2BFA02FDF01E86" authorityName="Bruggeman-Nannenga" authorityYear="2022" box="[428,620,1429,1453]" class="Bryopsida" family="Fissidentaceae" genus="Fissidens" kingdom="Plantae" order="Fissidentales" pageId="8" pageNumber="43" phylum="Bryophyta" rank="species" species="pseudoscindulatus">“pseudoscindulatus</taxonomicName>
”. From
<emphasis id="B934EAB7FFC82522FD3CFA02FC941E86" box="[699,776,1429,1453]" italics="true" pageId="8" pageNumber="43">scindula</emphasis>
or
<emphasis id="B934EAB7FFC82522FF18FA27FF6C1EE3" box="[159,240,1456,1480]" italics="true" pageId="8" pageNumber="43">scandula</emphasis>
: wooden;
<emphasis id="B934EAB7FFC82522FED0FA27FE091EE3" box="[343,405,1456,1480]" italics="true" pageId="8" pageNumber="43">pseudo</emphasis>
: false.
</paragraph>
</subSubSection>
<subSubSection id="C35A652EFFC82522FF03FA77FE581D39" pageId="8" pageNumber="43" type="biology_ecology">
<paragraph id="8BFF36A5FFC82522FF03FA77FE581D39" blockId="8.[132,774,1503,1554]" pageId="8" pageNumber="43">
<smallCapsWord id="8D19A079FFC82522FF03FA77FF7E1EDD" baselines="1521,1522" box="[132,226,1504,1527]" lowerCaseFontSize="7" mainFontSize="10" normCase="title" normString="Ecology" pageId="8" pageNumber="43">ECOLOGY</smallCapsWord>
. — On bark of small tree trunk, in a small area of secondary forest and in a plateau forest.
</paragraph>
</subSubSection>
<subSubSection id="C35A652EFFC82522FF03F9A4FAEB1DA7" pageId="8" pageNumber="43" type="description">
<paragraph id="8BFF36A5FFC82522FF03F9A4FE891D60" blockId="8.[132,277,1587,1613]" box="[132,277,1587,1613]" pageId="8" pageNumber="43">
<heading id="D0B781C9FFC82522FF03F9A4FE891D60" box="[132,277,1587,1613]" fontSize="9" level="3" pageId="8" pageNumber="43" reason="5">
<smallCapsWord id="8D19A079FFC82522FF03F9A4FE891D60" baselines="1606,1606" box="[132,277,1587,1613]" lowerCaseFontSize="8" mainFontSize="11" normCase="title" normString="Description" pageId="8" pageNumber="43">DESCRIPTION</smallCapsWord>
</heading>
</paragraph>
<paragraph id="8BFF36A5FFC82522FF03F9C5FC9B1CC7" blockId="8.[130,777,1618,2028]" pageId="8" pageNumber="43">
Stem 1-4 ×
<quantity id="4CB89B40FFC82522FF7FF9C5FEFF1D46" box="[248,355,1618,1645]" metricMagnitude="-3" metricUnit="m" metricValue="1.2" metricValueMax="1.4" metricValueMin="1.0" pageId="8" pageNumber="43" unit="mm" value="1.2" valueMax="1.4" valueMin="1.0">1-1.4 mm</quantity>
, branched or not, pinnately foliated, with central strand; rhizoids brown and smooth; axillary nodules not differentiated; leaves close to distant, up to 14 pairs, crispate when dry, lanceolate, with acute apex, 0.6-1.0 ×
<quantity id="4CB89B40FFC82522FD21F925FC9E1DE6" box="[678,770,1714,1741]" metricMagnitude="-4" metricUnit="m" metricValue="2.0" pageId="8" pageNumber="43" unit="mm" value="0.2">0.2 mm</quantity>
, (3.0-)4.0-4.5 times as long as wide, margin crenulate, elimbate except for the vaginant laminae of perichaetial leaves; limbidia reaching up to about half the length of the vaginant lamina, reaching the insertion or not, unistratose, marginal; vaginant lamina ½-³⁄5 of the total leaf length, at the base narrower than the stem, unequal, unistratose; dorsal lamina slightly rounded to rounded at the insertion, reaching the insertion, not decurrent; dorsal and apical lamina unistratose; costa ending 1-3 cells below the apex, in cross-section
<emphasis id="B934EAB7FFC82522FDFFF846FD551CC0" box="[632,713,2001,2027]" italics="true" pageId="8" pageNumber="43">bryoides</emphasis>
-
<typeStatus id="54FB8807FFC82522FD57F845FC9E1CC7" box="[720,770,2002,2028]" pageId="8" pageNumber="43">type</typeStatus>
;
</paragraph>
<paragraph id="8BFF36A5FFC82522FCAAFF40FB821A7A" blockId="8.[811,1457,215,1677]" pageId="8" pageNumber="43">lumina of mid dorsal laminal cells 3.5-6.5 × 2.5-4.5 µm, 1-3 papillose (most easily observed in 5 % KOH); lumina of mid vaginant laminal cells 3.5-8.0 × 2.0-5.0 µm, 2-3 papillose. No gemmae observed.</paragraph>
<paragraph id="8BFF36A5FFC82522FCC4FEC0FA2C1844" blockId="8.[811,1457,215,1677]" pageId="8" pageNumber="43">
Perichaetia and perigonia on separate stems, perigonia terminal; antheridia
<emphasis id="B934EAB7FFC82522FC64FEE0FC6F1ABB" box="[995,1011,375,400]" italics="true" pageId="8" pageNumber="43">±</emphasis>
140 µm long; perichaetia terminal on main stems and branches; archegonia 150-250 µm long; perichaetial leaves
<quantity id="4CB89B40FFC82522FC1CFE20FC6D1AFA" box="[923,1009,439,465]" metricMagnitude="-4" metricUnit="m" metricValue="9.0" pageId="8" pageNumber="43" unit="mm" value="0.9">0.9 mm</quantity>
long; calyptra not observed. Sporophyte: seta
<quantity id="4CB89B40FFC82522FCDBFE41FC431ADA" box="[860,991,470,497]" metricMagnitude="-3" metricUnit="m" metricValue="1.7999999999999998" metricValueMax="1.9" metricValueMin="1.7" pageId="8" pageNumber="43" unit="mm" value="1.7999999999999998" valueMax="1.9" valueMin="1.7">1.7-1.9 mm</quantity>
long, smooth, 1 per perichaetium, capsule cylindrical, 0.5-0.7 ×
<quantity id="4CB89B40FFC82522FB94FE61FBEA193A" box="[1043,1142,502,529]" metricMagnitude="-4" metricUnit="m" metricValue="2.5" pageId="8" pageNumber="43" unit="mm" value="0.25">0.25 mm</quantity>
with ±32 columns of oblong exothecial cells with thick vertical walls around the capsule; peristome straightening when moistened, undivided, basal ±3 cells more or less incurved, distal parts straight, teeth ± 160 µm long, tooth base 24-29 µm wide; OPL of basal 3-5 cells with high, smooth trabeculae (
<figureCitation id="137B2A20FFC82522FBBAFD01FB0F199B" box="[1085,1171,662,688]" captionStart="FIG" captionStartId="9.[132,143,1962,1980]" captionTargetBox="[132,1454,215,1870]" captionTargetId="figure-121@9.[698,1267,766,1319]" captionTargetPageId="9" captionText="FIG. 4. — Fissidens pseudoscindulatus, sp. nov. A, sporophytic stem; B, leaf; C, leaf apex; D, mid leaf; E, leaf insertion; F, pseudo-scindulose mid vaginant laminal cells; G, peristome, OLP (two teeth on the left) and IPL (on the right); H, basal OPL of two teeth; I, detail of IPL; J, detail of OPL showing the characteristic ornamentation of the mid part (all from holotype). Scale bars: A, 1 mm; B, 0.5 mm; C-E, G, 50 µm; F, H-J, 20 µm." figureDoi="http://doi.org/10.5281/zenodo.12215077" httpUri="https://zenodo.org/record/12215077/files/figure.png" pageId="8" pageNumber="43">Fig. 4H</figureCitation>
), trabeculae becoming less distinct in distal direction, OPL lamellae in mid tooth with well-developed ornamentation (
<figureCitation id="137B2A20FFC82522FBF6FD42FB2B19DB" box="[1137,1207,725,752]" captionStart="FIG" captionStartId="9.[132,143,1962,1980]" captionTargetBox="[132,1454,215,1870]" captionTargetId="figure-121@9.[698,1267,766,1319]" captionTargetPageId="9" captionText="FIG. 4. — Fissidens pseudoscindulatus, sp. nov. A, sporophytic stem; B, leaf; C, leaf apex; D, mid leaf; E, leaf insertion; F, pseudo-scindulose mid vaginant laminal cells; G, peristome, OLP (two teeth on the left) and IPL (on the right); H, basal OPL of two teeth; I, detail of IPL; J, detail of OPL showing the characteristic ornamentation of the mid part (all from holotype). Scale bars: A, 1 mm; B, 0.5 mm; C-E, G, 50 µm; F, H-J, 20 µm." figureDoi="http://doi.org/10.5281/zenodo.12215077" httpUri="https://zenodo.org/record/12215077/files/figure.png" pageId="8" pageNumber="43">Fig. 4J</figureCitation>
); lamellar IPL ornamentation in mid tooth consisting of high, oblique, close ridges (
<figureCitation id="137B2A20FFC82522FCB2FC82FC3E1804" box="[821,930,789,815]" captionStart="FIG" captionStartId="9.[132,143,1962,1980]" captionTargetBox="[132,1454,215,1870]" captionTargetId="figure-121@9.[698,1267,766,1319]" captionTargetPageId="9" captionText="FIG. 4. — Fissidens pseudoscindulatus, sp. nov. A, sporophytic stem; B, leaf; C, leaf apex; D, mid leaf; E, leaf insertion; F, pseudo-scindulose mid vaginant laminal cells; G, peristome, OLP (two teeth on the left) and IPL (on the right); H, basal OPL of two teeth; I, detail of IPL; J, detail of OPL showing the characteristic ornamentation of the mid part (all from holotype). Scale bars: A, 1 mm; B, 0.5 mm; C-E, G, 50 µm; F, H-J, 20 µm." figureDoi="http://doi.org/10.5281/zenodo.12215077" httpUri="https://zenodo.org/record/12215077/files/figure.png" pageId="8" pageNumber="43">Fig. 4G, I</figureCitation>
), filaments distally papillose on both sides; operculum rostrate,
<quantity id="4CB89B40FFC82522FC55FCA2FBAF187B" box="[978,1075,821,848]" metricMagnitude="-4" metricUnit="m" metricValue="2.5" pageId="8" pageNumber="43" unit="mm" value="0.25">0.25 mm</quantity>
long; spores subglobose to ellipsoid, 11.0-17.5 × (7.0-) 9.5-15.5 µm, faintly to coarsely papillose.
</paragraph>
<paragraph id="8BFF36A5FFC82522FCC4FCE2FAEB1DA7" blockId="8.[811,1457,215,1677]" pageId="8" pageNumber="43">
This corticolous species is characterized by limbidia restricted to the perichaetial leaves, undivided peristomes with a characteristic OPL-ornamentation on the mid part and pluripapillose laminal cells with papillae overlap neighboring cells somewhat (
<figureCitation id="137B2A20FFC82522FCB1FC63FC161F24" box="[822,906,1012,1039]" captionStart="FIG" captionStartId="9.[132,143,1962,1980]" captionTargetBox="[132,1454,215,1870]" captionTargetId="figure-121@9.[698,1267,766,1319]" captionTargetPageId="9" captionText="FIG. 4. — Fissidens pseudoscindulatus, sp. nov. A, sporophytic stem; B, leaf; C, leaf apex; D, mid leaf; E, leaf insertion; F, pseudo-scindulose mid vaginant laminal cells; G, peristome, OLP (two teeth on the left) and IPL (on the right); H, basal OPL of two teeth; I, detail of IPL; J, detail of OPL showing the characteristic ornamentation of the mid part (all from holotype). Scale bars: A, 1 mm; B, 0.5 mm; C-E, G, 50 µm; F, H-J, 20 µm." figureDoi="http://doi.org/10.5281/zenodo.12215077" httpUri="https://zenodo.org/record/12215077/files/figure.png" pageId="8" pageNumber="43">Fig. 4F</figureCitation>
). It is most likely to be confused with other neotropical species adorned with anomalous peristomes. These peristomes are usually species-specific. They are described and figured by
<bibRefCitation id="EFD14B54FFC82522FC49FBC3FBF51F45" author="PURSELL R. A." box="[974,1129,1108,1134]" pageId="8" pageNumber="43" pagination="1 - 278" refId="ref8149" refString="PURSELL R. A. 2007. - Fissidentaceae. Flora Neotropica Monograph 101: 1 - 278." type="journal article" year="2007">Pursell (2007)</bibRefCitation>
. Most species with anomalous peristomes are corticolous, but
<taxonomicName id="4C404D26FFC82522FBF5FBE2FAD61FA5" authority="Ther." authorityName="Ther." box="[1138,1354,1140,1166]" class="Bryopsida" family="Fissidentaceae" genus="Fissidens" kingdom="Plantae" order="Fissidentales" pageId="8" pageNumber="43" phylum="Bryophyta" rank="species" species="michoacanus">
<emphasis id="B934EAB7FFC82522FBF5FBE2FA911FA5" box="[1138,1293,1140,1166]" italics="true" pageId="8" pageNumber="43">F. michoacanus</emphasis>
Thér.
</taxonomicName>
grows on rock and soil, whereas
<taxonomicName id="4C404D26FFC82522FB94FB02FAD31F85" authority="(Herzog) Pursell" authorityName="Pursell" authorityYear="1979" baseAuthorityName="Herzog" box="[1043,1359,1172,1198]" class="Bryopsida" family="Fissidentaceae" genus="Fissidens" kingdom="Plantae" order="Fissidentales" pageId="8" pageNumber="43" phylum="Bryophyta" rank="species" species="termitarum">
<emphasis id="B934EAB7FFC82522FB94FB02FB031F85" box="[1043,1183,1173,1198]" italics="true" pageId="8" pageNumber="43">F.termitarum</emphasis>
(Herzog) Pursell
</taxonomicName>
typically lives on termite mounds, though it is also known from bark. Apart from in their peristomes, the neotropical species with anomalous peristomes differ from the new species as follows.
<taxonomicName id="4C404D26FFC82522FCACFA84FBA71E06" authority="Mitt." authorityName="Mitt." box="[811,1083,1299,1325]" class="Bryopsida" family="Fissidentaceae" genus="Fissidens" kingdom="Plantae" order="Fissidentales" pageId="8" pageNumber="43" phylum="Bryophyta" rank="species" species="lagenarius">
<emphasis id="B934EAB7FFC82522FCACFA84FC6A1E06" box="[811,1014,1299,1325]" italics="true" pageId="8" pageNumber="43">Fissidens lagenarius</emphasis>
Mitt.
</taxonomicName>
has rather similar peristomes, but has mammillose laminal cells.
<taxonomicName id="4C404D26FFC82522FBECFAA4FADE1E66" authorityName="Pursell" authorityYear="1979" baseAuthorityName="Herzog" box="[1131,1346,1331,1357]" class="Bryopsida" family="Fissidentaceae" genus="Fissidens" kingdom="Plantae" order="Fissidentales" pageId="8" pageNumber="43" phylum="Bryophyta" rank="species" species="termitarum">
<emphasis id="B934EAB7FFC82522FBECFAA4FADE1E66" box="[1131,1346,1331,1357]" italics="true" pageId="8" pageNumber="43">Fissidens termitarum</emphasis>
</taxonomicName>
is distinct by mammillose laminal cells,
<taxonomicName id="4C404D26FFC82522FB01FAC3FC0B1EA6" authority="Pursell &amp; J. Aguirre" authorityName="Pursell &amp; J. Aguirre" class="Bryopsida" family="Fissidentaceae" genus="Fissidens" kingdom="Plantae" order="Fissidentales" pageId="8" pageNumber="43" phylum="Bryophyta" rank="species" species="cylindrothecus">
<emphasis id="B934EAB7FFC82522FB01FAC3FAA71E46" box="[1158,1339,1363,1389]" italics="true" pageId="8" pageNumber="43">F. cylindrothecus</emphasis>
Pursell &amp; J. Aguirre
</taxonomicName>
differs by its smooth laminal cells, deeply divided peristome teeth and collenchymatous exothecial cells (exothecial cells of the new species have thickened vertical walls, but no incrassate corners). The pluripapillose
<taxonomicName id="4C404D26FFC82522FA95FA43FA321EC6" box="[1298,1454,1491,1517]" class="Bryopsida" family="Fissidentaceae" genus="Fissidens" kingdom="Plantae" order="Fissidentales" pageId="8" pageNumber="43" phylum="Bryophyta" rank="species" species="michoacanus">
<emphasis id="B934EAB7FFC82522FA95FA43FA321EC6" box="[1298,1454,1491,1517]" italics="true" pageId="8" pageNumber="43">F. michoacanus</emphasis>
</taxonomicName>
and
<taxonomicName id="4C404D26FFC82522FCD9FA63FB8F1D26" authority="Mitt." authorityName="Mitt." box="[862,1043,1523,1549]" class="Bryopsida" family="Fissidentaceae" genus="Fissidens" kingdom="Plantae" order="Fissidentales" pageId="8" pageNumber="43" phylum="Bryophyta" rank="species" species="gardneri">
<emphasis id="B934EAB7FFC82522FCD9FA63FC4C1D26" box="[862,976,1523,1549]" italics="true" pageId="8" pageNumber="43">F. gardneri</emphasis>
Mitt.
</taxonomicName>
also have anomalous peristomes. The first can be distinguished from
<taxonomicName id="4C404D26FFC82522FBEBF984FAA91D06" authorityName="Bruggeman-Nannenga" authorityYear="2022" box="[1132,1333,1555,1581]" class="Bryopsida" family="Fissidentaceae" genus="Fissidens" kingdom="Plantae" order="Fissidentales" pageId="8" pageNumber="43" phylum="Bryophyta" rank="species" species="pseudoscindulatus">
<emphasis id="B934EAB7FFC82522FBEBF984FAA91D06" box="[1132,1333,1555,1581]" italics="true" pageId="8" pageNumber="43">F.pseudoscindulatus</emphasis>
</taxonomicName>
by its short costae ending 12-20 cells below the apex and
<taxonomicName id="4C404D26FFC82522FA99F9A4FA121D67" box="[1310,1422,1586,1612]" class="Bryopsida" family="Fissidentaceae" genus="Fissidens" kingdom="Plantae" order="Fissidentales" pageId="8" pageNumber="43" phylum="Bryophyta" rank="species" species="gardneri">
<emphasis id="B934EAB7FFC82522FA99F9A4FA121D67" box="[1310,1422,1586,1612]" italics="true" pageId="8" pageNumber="43">F. gardneri</emphasis>
</taxonomicName>
by its strongly unequal vaginant lamina where the minor lamina ends at or near the costa, and its wide, obtuse leaf tips.
</paragraph>
</subSubSection>
</treatment>
</document>
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