163 lines
10 KiB
XML
163 lines
10 KiB
XML
<document ID-DOI="http://dx.doi.org/10.3897/mycokeys.39.26914" ID-GBIF-Dataset="eda7a41a-f75a-4daa-ad76-1963372cba89" ID-PMC="PMC6160862" ID-Pensoft-Pub="1314-4049-39-97" ID-PubMed="30271260" ModsDocAuthor="" ModsDocDate="2018" ModsDocID="1314-4049-39-97" ModsDocOrigin="MycoKeys 39" ModsDocTitle="High diversity of Diaporthe species associated with dieback diseases in China, with twelve new species described" checkinTime="1555333493008" checkinUser="pensoft" docAuthor="Yang, Qin, Fan, Xin-Lei, Guarnaccia, Vladimiro & Tian, Cheng-Ming" docDate="2018" docId="47C9312B9F48558670FDAAF58C910801" docLanguage="en" docName="MycoKeys 39: 97-149" docOrigin="MycoKeys 39" docSource="http://dx.doi.org/10.3897/mycokeys.39.26914" docTitle="Diaporthe chensiensis C. M. Tian & Q. Yang, sp. nov." docType="treatment" docVersion="4" lastPageNumber="97" masterDocId="FFD50050FFFDA55CFF8A4E3BFFF3FFBB" masterDocTitle="High diversity of Diaporthe species associated with dieback diseases in China, with twelve new species described" masterLastPageNumber="149" masterPageNumber="97" pageNumber="97" updateTime="1668136060170" 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>High diversity of Diaporthe species associated with dieback diseases in China, with twelve new species described</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>Yang, Qin</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>Fan, Xin-Lei</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>Guarnaccia, Vladimiro</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>Tian, Cheng-Ming</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>2018</mods:date>
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<mods:detail type="volume">
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<mods:number>39</mods:number>
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</mods:detail>
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<mods:extent unit="page">
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<mods:start>97</mods:start>
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<mods:end>149</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.39.26914</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.39.26914</mods:identifier>
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<mods:identifier type="Pensoft-Pub">1314-4049-39-97</mods:identifier>
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</mods:mods>
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<treatment ID-GBIF-Taxon="156202286" LSID="urn:lsid:plazi:treatment:47C9312B9F48558670FDAAF58C910801" httpUri="http://treatment.plazi.org/id/47C9312B9F48558670FDAAF58C910801" lastPageNumber="97" pageId="0" pageNumber="97">
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<subSubSection pageId="0" pageNumber="97" type="nomenclature">
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<paragraph pageId="0" pageNumber="97">
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<taxonomicName LSID="MB824708" authority="C. M. Tian & Q. Yang" class="Sordariomycetes" family="Diaporthaceae" genus="Diaporthe" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Diaporthe chensiensis" order="Diaporthales" pageId="0" pageNumber="97" phylum="Ascomycota" rank="species" species="chensiensis">Diaporthe chensiensis C.M. Tian & Q. Yang</taxonomicName>
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<taxonomicNameLabel pageId="0" pageNumber="97">sp. nov.</taxonomicNameLabel>
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Figure 9
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="97" type="diagnosis">
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<paragraph pageId="0" pageNumber="97">Diagnosis.</paragraph>
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<paragraph pageId="0" pageNumber="97">
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<taxonomicName class="Sordariomycetes" family="Diaporthaceae" genus="Diaporthe" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Diaporthe chensiensis" order="Diaporthales" pageId="0" pageNumber="97" phylum="Ascomycota" rank="species" species="chensiensis">Diaporthe chensiensis</taxonomicName>
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differs from its closest phylogenetic neighbour,
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<taxonomicName lsidName="D. vaccinii" pageId="0" pageNumber="97" rank="species" species="vaccinii">D. vaccinii</taxonomicName>
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, in ITS, cal, his3 and tef1 loci based on the alignments deposited in TreeBASE.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="97" type="holotype">
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<paragraph pageId="0" pageNumber="97">Holotype.</paragraph>
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<paragraph pageId="0" pageNumber="97">
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CHINA. Shaanxi Province: Ningshan County, Huoditang forest farm, on symptomatic twigs of
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<taxonomicName class="Pinopsida" family="Pinaceae" genus="Abies" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Abies chensiensis" order="Pinales" pageId="0" pageNumber="97" phylum="Tracheophyta" rank="species" species="chensiensis">Abies chensiensis</taxonomicName>
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, 5 July 2017, Q. Yang (holotype: BJFC-S1480; ex-type culture: CFCC 52567).
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="97" type="etymology">
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<paragraph pageId="0" pageNumber="97">Etymology.</paragraph>
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<paragraph pageId="0" pageNumber="97">
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Named after the host species on which it was collected,
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<taxonomicName lsidName="chensiensis" pageId="0" pageNumber="97" rank="species" species="chensiensis">chensiensis</taxonomicName>
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.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="97" type="description">
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<paragraph pageId="0" pageNumber="97">Description.</paragraph>
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<paragraph pageId="0" pageNumber="97">
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Conidiomata pycnidial, immersed in bark, scattered, slightly erumpent through the bark surface, discoid, with a single locule. Ectostromatic disc white to brown, one ostiole per disc, 200-325
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<normalizedToken originalValue="μm">μm</normalizedToken>
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diam. Locule undivided, 385-540
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<normalizedToken originalValue="μm">μm</normalizedToken>
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diam. Conidiophores 8.5-13
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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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, cylindrical, hyaline, phiailidic, unbranched, straight or slightly curved, tapering towards the apex. Alpha conidia hyaline, aseptate, smooth, ellipsoidal, biguttulate, rounded at both ends, 6.5-11
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<normalizedToken originalValue="×">x</normalizedToken>
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2-2.2
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<normalizedToken originalValue="μm">μm</normalizedToken>
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(av. = 8.5
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<normalizedToken originalValue="×">x</normalizedToken>
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2.1
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<normalizedToken originalValue="μm">μm</normalizedToken>
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, n = 30). Beta conidia present on the host, hyaline, eguttulate, smooth, filiform, hamate, 21-28.5
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<normalizedToken originalValue="×">x</normalizedToken>
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0.8-1.1
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<normalizedToken originalValue="μm">μm</normalizedToken>
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(av. = 25
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<normalizedToken originalValue="×">x</normalizedToken>
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1
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<normalizedToken originalValue="μm">μm</normalizedToken>
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, n = 30).
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</paragraph>
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<caption pageId="0" pageNumber="97">
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<paragraph pageId="0" pageNumber="97">
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Figure 9.
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<taxonomicName class="Sordariomycetes" family="Diaporthaceae" genus="Diaporthe" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Diaporthe chensiensis" order="Diaporthales" pageId="0" pageNumber="97" phylum="Ascomycota" rank="species" species="chensiensis">Diaporthe chensiensis</taxonomicName>
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(CFCC 52567)
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<normalizedToken originalValue="A–B">A-B</normalizedToken>
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Habit of conidiomata on branches C Transverse section of conidioma D Longitudinal section of conidioma E Alpha conidia F Beta conidia G Conidiophores H Culture on PDA and conidiomata. Scale bars: 500
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<normalizedToken originalValue="μm">μm</normalizedToken>
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(B), 200
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<normalizedToken originalValue="μm">μm</normalizedToken>
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(
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<normalizedToken originalValue="C–D">C-D</normalizedToken>
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), 10
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<normalizedToken originalValue="μm">μm</normalizedToken>
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(E), 20
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<normalizedToken originalValue="μm">μm</normalizedToken>
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(F).
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</paragraph>
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</caption>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="97" type="description">
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<paragraph pageId="0" pageNumber="97">Culture characters.</paragraph>
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<paragraph pageId="0" pageNumber="97">Cultures incubated on PDA at 25 °C in darkness. Colony originally flat with white felted aerial mycelium, becoming light brown mycelium due to pigment formation, conidiomata irregularly distributed over agar surface, with yellowish conidial drops exuding from the ostioles.</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="97" type="materials_examined">
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<paragraph pageId="0" pageNumber="97">Additional specimens examined.</paragraph>
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<paragraph pageId="0" pageNumber="97">
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CHINA. Shaanxi Province: Ningshan County, Huoditang forest farm, on symptomatic twigs of
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<taxonomicName class="Pinopsida" family="Pinaceae" genus="Abies" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Abies chensiensis" order="Pinales" pageId="0" pageNumber="97" phylum="Tracheophyta" rank="species" species="chensiensis">Abies chensiensis</taxonomicName>
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, 5 July 2017, Q. Yang, living culture CFCC 52568 (BJFC-S1481).
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="97" type="notes">
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<paragraph pageId="0" pageNumber="97">Notes.</paragraph>
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<paragraph pageId="0" pageNumber="97">
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<taxonomicName class="Sordariomycetes" family="Diaporthaceae" genus="Diaporthe" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Diaporthe chensiensis" order="Diaporthales" pageId="0" pageNumber="97" phylum="Ascomycota" rank="species" species="chensiensis">Diaporthe chensiensis</taxonomicName>
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occurs in an independent clade (Fig. 1) and is phylogenetically distinct from
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<taxonomicName lsidName="D. vaccinii" pageId="0" pageNumber="97" rank="species" species="vaccinii">D. vaccinii</taxonomicName>
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.
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<taxonomicName genus="Diaporhe" lsidName="Diaporhe chensiensis" pageId="0" pageNumber="97" rank="species" species="chensiensis">Diaporhe chensiensis</taxonomicName>
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can be distinguished from
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<taxonomicName lsidName="D. vaccinii" pageId="0" pageNumber="97" rank="species" species="vaccinii">D. vaccinii</taxonomicName>
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by 57 nucleotides in concatenated alignment, in which 14 were distinct in the ITS region, 13 in the cal region, 10 in the his3 region, 15 in the tef1 region and 15 in the tub2 region. Although this species belongs to the
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<taxonomicName lsidName="D. eres" pageId="0" pageNumber="97" rank="species" species="eres">D. eres</taxonomicName>
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complex, it is, however, distinct from the known species within the complex (Fig. 2).
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</paragraph>
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</subSubSection>
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</treatment>
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</document> |