184 lines
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184 lines
13 KiB
XML
<document ID-DOI="http://dx.doi.org/10.3897/mycokeys.85.70829" ID-GBIF-Dataset="829fcb35-4229-487d-a6c6-452902d00ffc" ID-PMC="PMC8648689" ID-Pensoft-Pub="1314-4049-85-1" ID-Pensoft-UUID="F28559203A3D5CC7B888A4C2892F7880" ID-PubMed="34934384" ModsDocID="1314-4049-85-1" checkinTime="1638245592409" checkinUser="pensoft" docAuthor="Qiao, Min, Zheng, Hua, Guo, Ji-Shu, Castaneda-Ruiz, Rafael F., Xu, Jian-Ping, Peng, Jie, Zhang, Ke-Qin & Yu, Ze-Fen" docDate="2021" docId="21A5D891798352C2AFCE3D3B854E8E48" docLanguage="en" docName="MycoKeys 85: 1-30" docOrigin="MycoKeys 85" docPubDate="2021-11-29" docSource="http://dx.doi.org/10.3897/mycokeys.85.70829" docTitle="Isthmomyces Z. F. Yu, M. Qiao & R. F. Castaneda 2021, gen. nov." docType="treatment" docVersion="4" id="F28559203A3D5CC7B888A4C2892F7880" lastPageNumber="1" masterDocId="F28559203A3D5CC7B888A4C2892F7880" masterDocTitle="Two new asexual genera and six new asexual species in the family Microthyriaceae (Dothideomycetes, Ascomycota) from China" masterLastPageNumber="30" masterPageNumber="1" pageNumber="1" updateTime="1668136765068" updateUser="ExternalLinkService">
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<mods:mods xmlns:mods="http://www.loc.gov/mods/v3">
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<mods:titleInfo>
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<mods:title>Two new asexual genera and six new asexual species in the family Microthyriaceae (Dothideomycetes, Ascomycota) from China</mods:title>
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</mods:titleInfo>
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<mods:name type="personal">
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<mods:role>
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<mods:roleTerm>Author</mods:roleTerm>
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</mods:role>
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<mods:namePart>Qiao, Min</mods:namePart>
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<mods:affiliation>Laboratory for Conservation and Utilization of Bio-resources, Key Laboratory for Microbial Resources of the Ministry of Education, Yunnan University, Kunming, Yunnan, 650091, China</mods:affiliation>
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</mods:name>
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<mods:name type="personal">
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<mods:role>
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<mods:roleTerm>Author</mods:roleTerm>
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</mods:role>
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<mods:namePart>Zheng, Hua</mods:namePart>
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<mods:affiliation>Laboratory for Conservation and Utilization of Bio-resources, Key Laboratory for Microbial Resources of the Ministry of Education, Yunnan University, Kunming, Yunnan, 650091, China & School of Life Sciences, Yunnan University, Kunming, Yunnan, 650091, China</mods:affiliation>
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</mods:name>
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<mods:name type="personal">
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<mods:role>
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<mods:roleTerm>Author</mods:roleTerm>
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</mods:role>
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<mods:namePart>Guo, Ji-Shu</mods:namePart>
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<mods:affiliation>Laboratory for Conservation and Utilization of Bio-resources, Key Laboratory for Microbial Resources of the Ministry of Education, Yunnan University, Kunming, Yunnan, 650091, China & School of Life Sciences, Yunnan University, Kunming, Yunnan, 650091, China</mods:affiliation>
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</mods:name>
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<mods:name type="personal">
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<mods:role>
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<mods:roleTerm>Author</mods:roleTerm>
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</mods:role>
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<mods:namePart>Castaneda-Ruiz, Rafael F.</mods:namePart>
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<mods:nameIdentifier type="ORCID">https://orcid.org/0000-0003-0063-3265</mods:nameIdentifier>
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<mods:affiliation>Instituto de Investigaciones Fundamentales en Agricultura Tropical " Alejandro de Humboldt " (INIFAT), 17200, La Habana, Cuba</mods:affiliation>
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</mods:name>
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<mods:name type="personal">
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<mods:role>
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<mods:roleTerm>Author</mods:roleTerm>
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</mods:role>
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<mods:namePart>Xu, Jian-Ping</mods:namePart>
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<mods:affiliation>Laboratory for Conservation and Utilization of Bio-resources, Key Laboratory for Microbial Resources of the Ministry of Education, Yunnan University, Kunming, Yunnan, 650091, China & Department of Biology, McMaster University, Hamilton, Ontario, L 8 S 4 K 1, Canada</mods:affiliation>
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</mods:name>
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<mods:name type="personal">
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<mods:role>
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<mods:roleTerm>Author</mods:roleTerm>
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</mods:role>
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<mods:namePart>Peng, Jie</mods:namePart>
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<mods:affiliation>Laboratory for Conservation and Utilization of Bio-resources, Key Laboratory for Microbial Resources of the Ministry of Education, Yunnan University, Kunming, Yunnan, 650091, China & School of Life Sciences, Yunnan University, Kunming, Yunnan, 650091, China</mods:affiliation>
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</mods:name>
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<mods:name type="personal">
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<mods:role>
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<mods:roleTerm>Author</mods:roleTerm>
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</mods:role>
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<mods:namePart>Zhang, Ke-Qin</mods:namePart>
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<mods:affiliation>Laboratory for Conservation and Utilization of Bio-resources, Key Laboratory for Microbial Resources of the Ministry of Education, Yunnan University, Kunming, Yunnan, 650091, China</mods:affiliation>
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</mods:name>
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<mods:name type="personal">
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<mods:role>
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<mods:roleTerm>Author</mods:roleTerm>
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</mods:role>
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<mods:namePart>Yu, Ze-Fen</mods:namePart>
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<mods:affiliation>Laboratory for Conservation and Utilization of Bio-resources, Key Laboratory for Microbial Resources of the Ministry of Education, Yunnan University, Kunming, Yunnan, 650091, China</mods:affiliation>
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<mods:nameIdentifier type="email">zfyu2021@163.com</mods:nameIdentifier>
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</mods:name>
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<mods:typeOfResource>text</mods:typeOfResource>
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<mods:relatedItem type="host">
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<mods:titleInfo>
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<mods:title>MycoKeys</mods:title>
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</mods:titleInfo>
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<mods:part>
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<mods:date>2021</mods:date>
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<mods:detail type="pubDate">
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<mods:number>2021-11-29</mods:number>
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</mods:detail>
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<mods:detail type="volume">
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<mods:number>85</mods:number>
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</mods:detail>
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<mods:extent unit="page">
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<mods:start>1</mods:start>
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<mods:end>30</mods:end>
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</mods:extent>
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</mods:part>
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</mods:relatedItem>
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<mods:location>
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<mods:url>http://dx.doi.org/10.3897/mycokeys.85.70829</mods:url>
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</mods:location>
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<mods:classification>journal article</mods:classification>
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<mods:identifier type="DOI">http://dx.doi.org/10.3897/mycokeys.85.70829</mods:identifier>
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<mods:identifier type="Pensoft-Pub">1314-4049-85-1</mods:identifier>
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<mods:identifier type="Pensoft-UUID">F28559203A3D5CC7B888A4C2892F7880</mods:identifier>
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<treatment ID-GBIF-Taxon="190874541" LSID="urn:lsid:plazi:treatment:21A5D891798352C2AFCE3D3B854E8E48" httpUri="http://treatment.plazi.org/id/21A5D891798352C2AFCE3D3B854E8E48" lastPageNumber="1" pageId="0" pageNumber="1">
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<subSubSection pageId="0" pageNumber="1" type="nomenclature">
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<paragraph pageId="0" pageNumber="1">
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<taxonomicName LSID="21A5D891-7983-52C2-AFCE-3D3B854E8E48" authority="Z. F. Yu, M. Qiao & R. F. Castañeda" authorityName="Z. F. Yu, M. Qiao & R. F. Castaneda" authorityYear="2021" family="Microthyriaceae" genus="Isthmomyces" higherTaxonomySource="treatment-meta" kingdom="Fungi" lsidName="Isthmomyces" order="Microthyriales" pageId="0" pageNumber="1" rank="genus" status="gen. nov.">
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Isthmomyces Z. F. Yu, M. Qiao & R. F.
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<normalizedToken originalValue="Castañeda">Castaneda</normalizedToken>
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</taxonomicName>
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<taxonomicNameLabel pageId="0" pageNumber="1">gen. nov.</taxonomicNameLabel>
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="1" type="etymology">
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<paragraph pageId="0" pageNumber="1">Etymology.</paragraph>
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<paragraph pageId="0" pageNumber="1">
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Latin,
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<emphasis italics="true" pageId="0" pageNumber="1">isthmus</emphasis>
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, Greek (
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<normalizedToken originalValue="isthmós">isthmos</normalizedToken>
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,
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<normalizedToken originalValue="“neck”">"neck"</normalizedToken>
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) meaning a narrow cellular structure that connects two larger bodies or cells, Greek,
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<emphasis italics="true" pageId="0" pageNumber="1">myces</emphasis>
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, referring to fungus.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="1" type="description">
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<paragraph pageId="0" pageNumber="1">Description.</paragraph>
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<paragraph pageId="0" pageNumber="1">
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Asexual morph hyphomycetous.
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<emphasis italics="true" pageId="0" pageNumber="1">Mycelium</emphasis>
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superficial and immersed.
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<emphasis italics="true" pageId="0" pageNumber="1">Conidiophores</emphasis>
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macronematous, mononematous, erect, unbranched, smooth, pale brown or hyaline, septate, sometimes reduced to conidiogenous cells.
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<emphasis italics="true" pageId="0" pageNumber="1">Conidiogenous cells</emphasis>
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polyblastic, denticulate, integrated, terminal, sympodial extended.
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<emphasis italics="true" pageId="0" pageNumber="1">Conidial secession</emphasis>
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schizolytic.
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<emphasis italics="true" pageId="0" pageNumber="1">Conidia</emphasis>
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acrogenous, isthmosporous, composed two cellular isthmic-segment obclavate, clavate, pyriform, obpyriform, lageniform, subulate fusiform to navicular to lanceolate, unicellular or septate, smooth, hyaline, connected by a very narrow, distinct or inconspicuous isthmus. Sexual state: unknown.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="1" type="type species">
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<paragraph pageId="0" pageNumber="1">Type species.</paragraph>
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<paragraph pageId="0" pageNumber="1">
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<taxonomicName authorityName="Z. F. Yu, M. Qiao & R. F. Castaneda" authorityYear="2021" family="Microthyriaceae" genus="Isthmomyces" kingdom="Fungi" lsidName="Isthmomyces oxysporus" order="Microthyriales" pageId="0" pageNumber="1" rank="species" species="oxysporus">
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<emphasis italics="true" pageId="0" pageNumber="1">Isthmomyces oxysporus</emphasis>
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</taxonomicName>
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Z.F. Yu, M. Qiao & R.F.
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<normalizedToken originalValue="Castañeda">Castaneda</normalizedToken>
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.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="1" type="notes">
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<paragraph pageId="0" pageNumber="1">Notes.</paragraph>
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<paragraph pageId="0" pageNumber="1">
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<taxonomicName authorityName="Z. F. Yu, M. Qiao & R. F. Castaneda" authorityYear="2021" family="Microthyriaceae" genus="Isthmomyces" kingdom="Fungi" lsidName="Isthmomyces" order="Microthyriales" pageId="0" pageNumber="1" rank="genus">
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<emphasis italics="true" pageId="0" pageNumber="1">Isthmomyces</emphasis>
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</taxonomicName>
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is similar to the genus
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<taxonomicName authorityName="Matsushima" authorityYear="1971" class="Dothideomycetes" family="Microthyriaceae" genus="Isthmolongispora" kingdom="Fungi" lsidName="Isthmolongispora" order="Microthyriales" pageId="0" pageNumber="1" phylum="Ascomycota" rank="genus">
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<emphasis italics="true" pageId="0" pageNumber="1">Isthmolongispora</emphasis>
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</taxonomicName>
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Matsush. in morphology.
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<taxonomicName authorityName="Matsushima" authorityYear="1971" class="Dothideomycetes" family="Microthyriaceae" genus="Isthmolongispora" kingdom="Fungi" lsidName="Isthmolongispora" order="Microthyriales" pageId="0" pageNumber="1" phylum="Ascomycota" rank="genus">
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<emphasis italics="true" pageId="0" pageNumber="1">Isthmolongispora</emphasis>
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</taxonomicName>
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was established with
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<taxonomicName class="Dothideomycetes" family="Microthyriaceae" kingdom="Fungi" lsidName="I. intermedia" pageId="0" pageNumber="1" phylum="Ascomycota" rank="species" species="intermedia">
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<emphasis italics="true" pageId="0" pageNumber="1">I. intermedia</emphasis>
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</taxonomicName>
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Matsush. as type species (
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<bibRefCitation author="Matsushima, T" journalOrPublisher="Fungal Diversity" pageId="0" pageNumber="1" refId="B28" refString="Matsushima, T, 1971. Microfungi from the Solomon Islands and Papua-New Guinea. Published by author, Kobe." title="Microfungi from the Solomon Islands and Papua-New Guinea. Published by author, Kobe." year="1971">Matsushima 1971</bibRefCitation>
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). The genus is characterised by denticulate, sympodially-extending conidiogenous cells and isthmospore conidia made of two or several cellular structures, which are connected by very narrow isthmuses. In this study, specimens with two and more cellular isthmic-segments were collected, respectively. Phylogenetic analysis inferred from two loci showed that our isolates grouped together with
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<taxonomicName authorityName="Z. F. Yu & R. F. Castaneda" authorityYear="2021" baseAuthorityName="Z. F. Yu & R. F. Castaneda" baseAuthorityYear="2021" family="Microthyriaceae" genus="Isthmomyces" kingdom="Fungi" lsidName="Isthmomyces lanceatus" order="Microthyriales" pageId="0" pageNumber="1" rank="species" species="lanceatus">
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<emphasis italics="true" pageId="0" pageNumber="1">Isthmomyces lanceatus</emphasis>
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</taxonomicName>
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(
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<taxonomicName authorityName="Qiao & Zheng & Guo & Castañeda-Ruiz & Xu & Peng & Zhang & Yu" authorityYear="2021" baseAuthorityName="Qiao & Zheng & Guo & Castañeda-Ruiz & Xu & Peng & Zhang & Yu" baseAuthorityYear="2021" class="Dothideomycetes" family="Microthyriaceae" genus="Isthmolongispora" kingdom="Fungi" lsidName="Isthmolongispora lanceata" order="Microthyriales" pageId="0" pageNumber="1" phylum="Ascomycota" rank="species" species="lanceata">
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<emphasis italics="true" pageId="0" pageNumber="1">Isthmolongispora lanceata</emphasis>
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</taxonomicName>
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) in
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<taxonomicName authorityName="Matsushima" authorityYear="1971" class="Dothideomycetes" family="Microthyriaceae" kingdom="Fungi" lsidName="" order="Microthyriales" pageId="0" pageNumber="1" phylum="Ascomycota" rank="family">Microthyriaceae</taxonomicName>
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. Combining morphological character and phylogenetic analysis, we finally erected the new genus
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<taxonomicName authorityName="Z. F. Yu, M. Qiao & R. F. Castaneda" authorityYear="2021" family="Microthyriaceae" genus="Isthmomyces" kingdom="Fungi" lsidName="Isthmomyces" order="Microthyriales" pageId="0" pageNumber="1" rank="genus">
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<emphasis italics="true" pageId="0" pageNumber="1">Isthmomyces</emphasis>
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</taxonomicName>
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to accommodate these isolates and
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<taxonomicName class="Dothideomycetes" family="Microthyriaceae" kingdom="Fungi" lsidName="I. lanceata" pageId="0" pageNumber="1" phylum="Ascomycota" rank="species" species="lanceata">
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<emphasis italics="true" pageId="0" pageNumber="1">I. lanceata</emphasis>
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</taxonomicName>
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.
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</paragraph>
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</subSubSection>
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</treatment>
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</document> |