<document ID-DOI="10.15560/17.1.479" ID-ISSN="1809-127X" ID-Zenodo-Dep="5380155" approvalRequired="72" approvalRequired_for_taxonomicNames="1" approvalRequired_for_textStreams="70" approvalRequired_for_treatments="1" checkinTime="1630288999172" checkinUser="marcus" docAuthor="Silva, Jainara Pereira, Oliveira-da-Silva, Fúvio Rubens, Ilkiu-Borges, Anna Luiza &amp; Fernandes, Rozijane Santos" docDate="2021" docId="03F53719FFEBFFE9FCF4F9AA04C9FDDA" docLanguage="en" docName="CheckList.2021.17.2.479-495.pdf" docOrigin="Check List 17 (1)" docStyle="DocumentStyle:BB30DA0EB5D11E1D6FE264CD32192DE2.1:CheckList.2017-.journal_article.annotatedlist" docStyleId="BB30DA0EB5D11E1D6FE264CD32192DE2" docStyleName="CheckList.2017-.journal_article.annotatedlist" docStyleVersion="1" docTitle="Lejeunea controversa Gottsche" docType="treatment" docVersion="2" lastPageId="8" lastPageNumber="487" masterDocId="FFCC4F61FFECFFE1FFDEFFFB052CFFE8" masterDocTitle="Leafy liverworts of Chapada das Mesas National Park: a floristic survey and checklist of the leafy liverworts of Maranhão state, Brazil" masterLastPageNumber="495" masterPageNumber="479" pageId="7" pageNumber="486" updateTime="1630577628522" updateUser="ExternalLinkService" zenodo-license-document="CC-BY-4.0">
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<mods:title>Leafy liverworts of Chapada das Mesas National Park: a floristic survey and checklist of the leafy liverworts of Maranhão state, Brazil</mods:title>
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<mods:roleTerm>Author</mods:roleTerm>
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<mods:namePart>Silva, Jainara Pereira</mods:namePart>
<mods:affiliation>Laboratório de Sistemática Vegetal, Centro de Ciências Agrárias e Ambientais, Universidade Federal do Maranhão, Chapadinha, MA, Brazil</mods:affiliation>
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<mods:namePart>Oliveira-da-Silva, Fúvio Rubens</mods:namePart>
<mods:affiliation>Programa de Pós-graduação em Ciências Biológicas, Botânica Tropical, Universidade Federal Rural da Amazônia / Museu Paraense Emílio Goeldi, Belém, PA, Brazil • FROS: oliveira. fuvio @ gmail. com https: // orcid. org / 0000 - 0002 - 4871 - 6740 &amp;): 479 - 495. https: // doi. org / 10.15560 / 17.2.479</mods:affiliation>
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<mods:roleTerm>Author</mods:roleTerm>
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<mods:namePart>Ilkiu-Borges, Anna Luiza</mods:namePart>
<mods:affiliation>Museu Paraense Emílio Goeldi, Belém, PA, Brazil • ALIB: ilkiu-borges @ museu-goeldi. br https: // orcid. org / 0000 - 0002 - 1266 - 7211</mods:affiliation>
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<mods:roleTerm>Author</mods:roleTerm>
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<mods:namePart>Fernandes, Rozijane Santos</mods:namePart>
<mods:affiliation>Laboratório de Sistemática Vegetal, Centro de Ciências Agrárias e Ambientais, Universidade Federal do Maranhão, Chapadinha, MA, Brazil</mods:affiliation>
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<mods:titleInfo>
<mods:title>Check List</mods:title>
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<mods:part>
<mods:date>2021</mods:date>
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<mods:number>2021-03-11</mods:number>
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<mods:number>17</mods:number>
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<mods:start>479</mods:start>
<mods:end>495</mods:end>
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<mods:identifier type="DOI">10.15560/17.1.479</mods:identifier>
<mods:identifier type="ISSN">1809-127X</mods:identifier>
<mods:identifier type="Zenodo-Dep">5380155</mods:identifier>
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<treatment LSID="urn:lsid:plazi:treatment:03F53719FFEBFFE9FCF4F9AA04C9FDDA" httpUri="http://treatment.plazi.org/id/03F53719FFEBFFE9FCF4F9AA04C9FDDA" lastPageId="8" lastPageNumber="487" pageId="7" pageNumber="486">
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<emphasis bold="true" box="[810,1185,1617,1641]" inLineHeading="true" pageId="7" pageNumber="486" reason="1">
** 
<taxonomicName authority="Gottsche" authorityName="Gottsche" box="[835,1185,1617,1641]" class="Jungermanniopsida" family="Lejeuneaceae" genus="Lejeunea" kingdom="Plantae" order="Porellales" pageId="7" pageNumber="486" phylum="Marchantiophyta" rank="species" species="controversa">
<emphasis bold="true" box="[835,1076,1617,1641]" italics="true" pageId="7" pageNumber="486">Lejeunea controversa</emphasis>
Gottsche
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</emphasis>
</heading>
</paragraph>
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<emphasis bold="true" box="[810,1040,1658,1682]" pageId="7" pageNumber="486">Material examined.</emphasis>
<materialsCitation collectingDate="2020-02-07" collectionCode="JAS" collectorName="de Carolina &amp; Parque Nacional Chapada das Mesas" country="Brazil" elevation="200" latitude="-7.0333333" location="Silva" longLatPrecision="1303" longitude="-47.433334" municipality="Pedra Caida - Cachoeira Pedra Furada" pageId="7" pageNumber="486" specimenCode="CCAA 2352, CCAA 2358" specimenCount="1" stateProvince="Maranhao">
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• 
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, município 
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, 
<collectorName box="[956,1370,1692,1716]" pageId="7" pageNumber="486">Parque Nacional Chapada das Mesas</collectorName>
, 
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, rupícola; 
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, 
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; alt. 
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; 
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<collectingDate box="[1049,1175,1758,1783]" pageId="7" pageNumber="486" value="2020-02-07">7 Feb. 2020</collectingDate>
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; 
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<location LSID="urn:lsid:plazi:treatment:03F53719FFEBFFE9FCF4F9AA04C9FDDA:8E83D0D4FFEBFFE6FB0CF9250024F91E" box="[1234,1288,1758,1782]" country="Brazil" latitude="-7.0333333" longLatPrecision="1303" longitude="-47.433334" municipality="Pedra Caida - Cachoeira Pedra Furada" name="Silva" pageId="7" pageNumber="486" stateProvince="Maranhao">Silva</location>
578; 
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. 
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, município 
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, Pedra Caída–Cachoeira Santuário, rupícola; 
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; alt. 
<quantity box="[1210,1279,1859,1883]" metricMagnitude="2" metricUnit="m" metricValue="1.28" pageId="7" pageNumber="486" unit="m" value="128.0">
<elevation box="[1210,1279,1859,1883]" metricMagnitude="2" metricUnit="m" metricValue="1.28" pageId="7" pageNumber="486" unit="m" value="128.0">128 m</elevation>
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; 
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<collectionCode box="[810,854,1892,1916]" country="China" httpUri="http://biocol.org/urn:lsid:biocol.org:col:13390" lsid="urn:lsid:biocol.org:col:13390" name="Jiangxi Academy of Sciences" pageId="7" pageNumber="486" type="Herbarium">JAS</collectionCode>
Silva 554; 
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.
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<emphasis bold="true" box="[810,971,1933,1957]" pageId="7" pageNumber="486">Identification.</emphasis>
Plants dull green. Ventral merophyte of 2 cells wide. Leaves imbricate, ovate-oblong, apex rounded or acute to acuminate, margin entire to slightly crenate; median cells hexagonal, trigones large, cuticle strongly papillose. Lobules ovate, 1/5 lobe length, apical tooth short, straight to falcate. Underleaves distant to contiguous, bifid, ovate, 2‒3 × stem width, base cordate, apex narrowly triangular to acuminate ending of 2‒5 cells in a row, margin entire, plane. Perianth obovate, 5-keeled, keels with teeth, cilia and lacinia.
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<paragraph blockId="8.[168,778,160,563]" pageId="8" pageNumber="487">
<taxonomicName box="[206,449,330,353]" class="Jungermanniopsida" family="Lejeuneaceae" genus="Lejeunea" kingdom="Plantae" order="Porellales" pageId="8" pageNumber="487" phylum="Marchantiophyta" rank="species" species="controversa">
<emphasis box="[206,449,330,353]" italics="true" pageId="8" pageNumber="487">Lejeunea controversa</emphasis>
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is mainly characterized by having the underleaves (2‒3 × stem width) with the apex narrowly triangular to acuminate (ending of 2‒5 cells in a row), a strongly papillose cuticle, and a 5-keeled perianth with teeth, cilia, and lacinia.
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<paragraph blockId="8.[168,778,160,563]" pageId="8" pageNumber="487">
<emphasis bold="true" box="[168,517,504,528]" pageId="8" pageNumber="487">Description and illustration.</emphasis>
Gradstein and Ilkiu- Borges (2009: 97, fig. 60a–c).
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