222 lines
16 KiB
XML
222 lines
16 KiB
XML
<document ID-DOI="http://dx.doi.org/10.3897/mycokeys.51.31957" ID-GBIF-Dataset="de6b9a87-5220-469b-9ee1-1f5f44ce8314" ID-PMC="PMC6583245" ID-Pensoft-Pub="1314-4049-51-29" ID-PubMed="31239822" ModsDocAuthor="" ModsDocDate="2019" ModsDocID="1314-4049-51-29" ModsDocOrigin="MycoKeys 51" ModsDocTitle="Myrothecium-like new species from turfgrasses and associated rhizosphere" checkinTime="1555612502564" checkinUser="pensoft" docAuthor="Liang, Junmin, Li, Guangshuo, Zhou, Shiyue, Zhao, Meiqi & Cai, Lei" docDate="2019" docId="3A4B988E03416531AA8C999DE6585697" docLanguage="en" docName="MycoKeys 51: 29-53" docOrigin="MycoKeys 51" docSource="http://dx.doi.org/10.3897/mycokeys.51.31957" docTitle="Paramyrothecium sinense J. M. Liang, G. S. Li & L. Cai, sp. nov." docType="treatment" docVersion="4" lastPageNumber="29" masterDocId="E113B2643D16FFB52922C829D844FFE3" masterDocTitle="Myrothecium-like new species from turfgrasses and associated rhizosphere" masterLastPageNumber="53" masterPageNumber="29" pageNumber="29" updateTime="1668136216923" 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>Myrothecium-like new species from turfgrasses and associated rhizosphere</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>Liang, Junmin</mods:namePart>
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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>Li, Guangshuo</mods:namePart>
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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>Zhou, Shiyue</mods:namePart>
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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>Zhao, Meiqi</mods:namePart>
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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>Cai, Lei</mods:namePart>
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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>2019</mods:date>
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<mods:detail type="volume">
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<mods:number>51</mods:number>
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</mods:detail>
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<mods:extent unit="page">
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<mods:start>29</mods:start>
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<mods:end>53</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.51.31957</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.51.31957</mods:identifier>
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<mods:identifier type="Pensoft-Pub">1314-4049-51-29</mods:identifier>
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</mods:mods>
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<treatment ID-GBIF-Taxon="156790278" LSID="urn:lsid:plazi:treatment:3A4B988E03416531AA8C999DE6585697" httpUri="http://treatment.plazi.org/id/3A4B988E03416531AA8C999DE6585697" lastPageNumber="29" pageId="0" pageNumber="29">
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<subSubSection pageId="0" pageNumber="29" type="nomenclature">
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<paragraph pageId="0" pageNumber="29">
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<taxonomicName LSID="829698" authority="J. M. Liang, G. S. Li & L. Cai" class="Sordariomycetes" family="Stachybotryaceae" genus="Paramyrothecium" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Paramyrothecium sinense" order="Hypocreales" pageId="0" pageNumber="29" phylum="Ascomycota" rank="species" species="sinense">Paramyrothecium sinense J.M. Liang, G.S. Li & L. Cai</taxonomicName>
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<taxonomicNameLabel pageId="0" pageNumber="29">sp. nov.</taxonomicNameLabel>
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Fig. 6
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="29" type="materials_examined">
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<paragraph pageId="0" pageNumber="29">Type.</paragraph>
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<paragraph pageId="0" pageNumber="29">
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China, Beijing, Olympic Park, from rhizosphere soil of
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<taxonomicName class="Liliopsida" family="Poaceae" genus="Poa" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Poa" order="Poales" pageId="0" pageNumber="29" phylum="Tracheophyta" rank="genus">Poa</taxonomicName>
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sp., 13 Dec 2017, S.Y. Zhou, holotype HMAS 247956, ex-holotype culture CGMCC3.19212 = LC12136.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="29" type="description">
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<paragraph pageId="0" pageNumber="29">Description.</paragraph>
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<paragraph pageId="0" pageNumber="29">
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Colonies on PDA, CMA and OA approx. 5-6 cm diam. after 7 d at 25 °C. Hyphae white, hyaline, smooth, branched, 1-2
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<normalizedToken originalValue="μm">μm</normalizedToken>
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wide, reverse on PDA pale luteous. Conidiomata sporodochial, stromatic, cupulate, superficial, scattered or gregarious, oval or irregular in outline, 80-600
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<normalizedToken originalValue="μm">μm</normalizedToken>
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diam., 50-150
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<normalizedToken originalValue="μm">μm</normalizedToken>
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deep, with a white setose fringe surrounding an olivaceous green to black agglutinated slimy mass of conidia. Stroma poorly developed, hyaline, of textura angularis. Setae arising from stroma, thin-walled, hyaline, 1-3-septate, straight to flexuous, 45-90
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<normalizedToken originalValue="μm">μm</normalizedToken>
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long, 1-3
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<normalizedToken originalValue="μm">μm</normalizedToken>
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wide, tapering to an acutely rounded apex. Conidiophores arising from the basal stroma, consisting of a stipe and a penicillately branched conidiogenous apparatus; stipes unbranched, hyaline, septate, smooth, 20-30
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<normalizedToken originalValue="×">x</normalizedToken>
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2-3
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<normalizedToken originalValue="μm">μm</normalizedToken>
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; primary branches aseptate, unbranched, smooth, 13-40
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<normalizedToken originalValue="×">x</normalizedToken>
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2-3
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<normalizedToken originalValue="μm">μm</normalizedToken>
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; secondary branches aseptate, unbranched, smooth, 8-15
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<normalizedToken originalValue="×">x</normalizedToken>
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2-3
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<normalizedToken originalValue="μm">μm</normalizedToken>
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; terminating in a whorl of 3-6 conidiogenous cells; conidiogenous cell phialidic, cylindrical to subcylindrical, hyaline, smooth, straight to slightly curved, 7-16
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<normalizedToken originalValue="×">x</normalizedToken>
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1-3
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<normalizedToken originalValue="μm">μm</normalizedToken>
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, with conspicuous collarettes and periclinal thickenings. Conidia aseptate, hyaline, smooth, cylindrical, 6-7
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<normalizedToken originalValue="×">x</normalizedToken>
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2-3
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<normalizedToken originalValue="μm">μm</normalizedToken>
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(av. 7
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<normalizedToken originalValue="±">+/-</normalizedToken>
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0.3
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<normalizedToken originalValue="×">x</normalizedToken>
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2
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<normalizedToken originalValue="±">+/-</normalizedToken>
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0.2
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<normalizedToken originalValue="μm">μm</normalizedToken>
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, n = 40), rounded at both ends.
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</paragraph>
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<caption pageId="0" pageNumber="29">
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<paragraph pageId="0" pageNumber="29">
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Figure 6.
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<taxonomicName class="Sordariomycetes" family="Stachybotryaceae" genus="Paramyrothecium" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Paramyrothecium sinense" order="Hypocreales" pageId="0" pageNumber="29" phylum="Ascomycota" rank="species" species="sinense">Paramyrothecium sinense</taxonomicName>
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(from ex-type CGMCC3.19212)
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<normalizedToken originalValue="a–c">a-c</normalizedToken>
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colony on PDA, CMA, OAd conidiomata on SNAe sporodochial conidioma f setae g conidia h conidiogenous cells. Scale bars: 20
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<normalizedToken originalValue="μm">μm</normalizedToken>
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(e, f); 10
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<normalizedToken originalValue="μm">μm</normalizedToken>
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(g); 5
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<normalizedToken originalValue="μm">μm</normalizedToken>
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(h).
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</paragraph>
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</caption>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="29" type="distribution">
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<paragraph pageId="0" pageNumber="29">Distribution.</paragraph>
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<paragraph pageId="0" pageNumber="29">China.</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="29" type="etymology">
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<paragraph pageId="0" pageNumber="29">Etymology.</paragraph>
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<paragraph pageId="0" pageNumber="29">Named after the country of collection, China.</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="29" type="additional isolate examined">
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<paragraph pageId="0" pageNumber="29">Additional isolate examined.</paragraph>
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<paragraph pageId="0" pageNumber="29">
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China, Beijing, Olympic Park, from rhizosphere soils of
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<taxonomicName class="Liliopsida" family="Poaceae" genus="Poa" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Poa" order="Poales" pageId="0" pageNumber="29" phylum="Tracheophyta" rank="genus">Poa</taxonomicName>
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sp., 13 Dec 2017, S.Y. Zhou, LC12137, LC12138, LC12139.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="29" type="notes">
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<paragraph pageId="0" pageNumber="29">Notes.</paragraph>
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<paragraph pageId="0" pageNumber="29">
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<bibRefCitation author="Lombard, L" journalOrPublisher="Persoonia" pageId="0" pageNumber="29" pagination="156 - 246" title="Generic hyper-diversity in Stachybotriaceae." url="https://doi.org/10.3767/003158516X691582" volume="36" year="2016">Lombard et al. (2016)</bibRefCitation>
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introduced a new genus,
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<taxonomicName class="Sordariomycetes" family="Stachybotryaceae" genus="Paramyrothecium" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Paramyrothecium" order="Hypocreales" pageId="0" pageNumber="29" phylum="Ascomycota" rank="genus">Paramyrothecium</taxonomicName>
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, based on an epitype of
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<taxonomicName class="Sordariomycetes" family="Melanconidaceae" genus="Myrothecium" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Myrothecium roridum" order="Hypocreales" pageId="0" pageNumber="29" phylum="Ascomycota" rank="species" species="roridum">Myrothecium roridum</taxonomicName>
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Tode, 1790.
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<bibRefCitation pageId="0" pageNumber="29">Gams (2016)</bibRefCitation>
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pointed out that
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<taxonomicName class="Sordariomycetes" family="Stachybotryaceae" genus="Myrotheciella" higherTaxonomySource="GBIF" kingdom="Fungi" lsidName="Myrotheciella catenuligera" order="Hypocreales" pageId="0" pageNumber="29" phylum="Ascomycota" rank="species" species="catenuligera">Myrotheciella catenuligera</taxonomicName>
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, the type species of
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<taxonomicName class="Sordariomycetes" family="Stachybotryaceae" genus="Myrotheciella" higherTaxonomySource="GBIF" kingdom="Fungi" lsidName="Myrotheciella" order="Hypocreales" pageId="0" pageNumber="29" phylum="Ascomycota" rank="genus">Myrotheciella</taxonomicName>
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was listed as a synonym of
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<taxonomicName lsidName="P. roridum" pageId="0" pageNumber="29" rank="species" species="roridum">P. roridum</taxonomicName>
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by
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<bibRefCitation author="Lombard, L" journalOrPublisher="Persoonia" pageId="0" pageNumber="29" pagination="156 - 246" title="Generic hyper-diversity in Stachybotriaceae." url="https://doi.org/10.3767/003158516X691582" volume="36" year="2016">Lombard et al. (2016)</bibRefCitation>
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, thus
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<taxonomicName class="Sordariomycetes" family="Stachybotryaceae" genus="Paramyrothecium" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Paramyrothecium" order="Hypocreales" pageId="0" pageNumber="29" phylum="Ascomycota" rank="genus">Paramyrothecium</taxonomicName>
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is illegitimate and
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<taxonomicName class="Sordariomycetes" family="Stachybotryaceae" genus="Myrotheciella" higherTaxonomySource="GBIF" kingdom="Fungi" lsidName="Myrotheciella" order="Hypocreales" pageId="0" pageNumber="29" phylum="Ascomycota" rank="genus">Myrotheciella</taxonomicName>
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should be the correct name for
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<taxonomicName class="Sordariomycetes" family="Stachybotryaceae" genus="Paramyrothecium" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Paramyrothecium" order="Hypocreales" pageId="0" pageNumber="29" phylum="Ascomycota" rank="genus">Paramyrothecium</taxonomicName>
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. However, the original description of
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<taxonomicName class="Sordariomycetes" family="Stachybotryaceae" genus="Myrotheciella" higherTaxonomySource="GBIF" kingdom="Fungi" lsidName="Myrotheciella catenuligera" order="Hypocreales" pageId="0" pageNumber="29" phylum="Ascomycota" rank="species" species="catenuligera">Myrotheciella catenuligera</taxonomicName>
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suggested that it lacks seta (
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<bibRefCitation pageId="0" pageNumber="29">Spegazzini 1911</bibRefCitation>
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), thus is clearly different from the morphological circumscription of
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<taxonomicName lsidName="P. roridum" pageId="0" pageNumber="29" rank="species" species="roridum">P. roridum</taxonomicName>
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. Therefore, we do not agree with the treatment of
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<bibRefCitation author="Lombard, L" journalOrPublisher="Persoonia" pageId="0" pageNumber="29" pagination="156 - 246" title="Generic hyper-diversity in Stachybotriaceae." url="https://doi.org/10.3767/003158516X691582" volume="36" year="2016">Lombard et al. (2016)</bibRefCitation>
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of listing
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<taxonomicName class="Sordariomycetes" family="Stachybotryaceae" genus="Myrotheciella" higherTaxonomySource="GBIF" kingdom="Fungi" lsidName="Myrotheciella catenuligera" order="Hypocreales" pageId="0" pageNumber="29" phylum="Ascomycota" rank="species" species="catenuligera">Myrotheciella catenuligera</taxonomicName>
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as a synonym of
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<taxonomicName lsidName="P. roridum" pageId="0" pageNumber="29" rank="species" species="roridum">P. roridum</taxonomicName>
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.
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</paragraph>
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<paragraph pageId="0" pageNumber="29">
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<taxonomicName class="Sordariomycetes" family="Stachybotryaceae" genus="Paramyrothecium" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Paramyrothecium sinense" order="Hypocreales" pageId="0" pageNumber="29" phylum="Ascomycota" rank="species" species="sinense">Paramyrothecium sinense</taxonomicName>
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formed a highly supported distinct clade closely related to
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<taxonomicName lsidName="P. humicola" pageId="0" pageNumber="29" rank="species" species="humicola">P. humicola</taxonomicName>
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. The setae of this species are terminated with obtuse apices, dissimilar to the acute apices in
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<taxonomicName lsidName="P. humicola" pageId="0" pageNumber="29" rank="species" species="humicola">P. humicola</taxonomicName>
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. In addition, the conidiophore stipes (20-30
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<normalizedToken originalValue="μm">μm</normalizedToken>
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long) and primary branches (13-40
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<normalizedToken originalValue="μm">μm</normalizedToken>
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long) of
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<taxonomicName lsidName="P. sinense" pageId="0" pageNumber="29" rank="species" species="sinense">P. sinense</taxonomicName>
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are much longer than those of
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<taxonomicName lsidName="P. humicola" pageId="0" pageNumber="29" rank="species" species="humicola">P. humicola</taxonomicName>
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(stipe, 12-22
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<normalizedToken originalValue="μm">μm</normalizedToken>
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long; primary branches, 7-17
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<normalizedToken originalValue="μm">μm</normalizedToken>
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long) (
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<bibRefCitation author="Lombard, L" journalOrPublisher="Persoonia" pageId="0" pageNumber="29" pagination="156 - 246" title="Generic hyper-diversity in Stachybotriaceae." url="https://doi.org/10.3767/003158516X691582" volume="36" year="2016">Lombard et al. 2016</bibRefCitation>
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). Among old un-sequenced taxa in
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<taxonomicName class="Sordariomycetes" family="Melanconidaceae" genus="Myrothecium" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Myrothecium" order="Hypocreales" pageId="0" pageNumber="29" phylum="Ascomycota" rank="genus">Myrothecium</taxonomicName>
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, only
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<taxonomicName lsidName="M. biforme" pageId="0" pageNumber="29" rank="species" species="biforme">M. biforme</taxonomicName>
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and
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<taxonomicName lsidName="M. dimorphum" pageId="0" pageNumber="29" rank="species" species="dimorphum">M. dimorphum</taxonomicName>
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show seta with obtuse apices, but both taxa produce two types of conidia (
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<bibRefCitation author="Jiang, YL" journalOrPublisher="Mycosystema," pageId="0" pageNumber="29" pagination="7 - 14" title="Myrothecium (Hyphomycetes): three new species, one new variety and a key to species and varieties of the genus known from soils in China." volume="33" year="2014">Jiang et al. 2014</bibRefCitation>
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;
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<bibRefCitation author="Watanabe, T" journalOrPublisher="Mycoscience," pageId="0" pageNumber="29" pagination="283 - 286" title="Myrotheciumdimorphum sp. nov. a soil fungus from beach sand in the Bonin (Ogasawara) Islands, Japan." url="https://doi.org/10.1007/s10267-003-0112-5" volume="44" year="2003">Watanabe et al. 2003</bibRefCitation>
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).
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</paragraph>
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</subSubSection>
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</treatment>
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</document> |