160 lines
10 KiB
XML
160 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="A8AEF40D3BD748E4320E82D62BF66E57" docLanguage="en" docName="MycoKeys 39: 97-149" docOrigin="MycoKeys 39" docSource="http://dx.doi.org/10.3897/mycokeys.39.26914" docTitle="Diaporthe acerigena 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="156202280" LSID="urn:lsid:plazi:treatment:A8AEF40D3BD748E4320E82D62BF66E57" httpUri="http://treatment.plazi.org/id/A8AEF40D3BD748E4320E82D62BF66E57" 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="MB824703" authority="C. M. Tian & Q. Yang" class="Sordariomycetes" family="Diaporthaceae" genus="Diaporthe" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Diaporthe acerigena" order="Diaporthales" pageId="0" pageNumber="97" phylum="Ascomycota" rank="species" species="acerigena">Diaporthe acerigena C.M. Tian & Q. Yang</taxonomicName>
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<taxonomicNameLabel pageId="0" pageNumber="97">sp. nov.</taxonomicNameLabel>
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Figure 3
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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 acerigena" order="Diaporthales" pageId="0" pageNumber="97" phylum="Ascomycota" rank="species" species="acerigena">Diaporthe acerigena</taxonomicName>
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can be distinguished from the phylogenetically closely related species
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<taxonomicName lsidName="D. oraccinii" pageId="0" pageNumber="97" rank="species" species="oraccinii">D. oraccinii</taxonomicName>
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in larger alpha conidia.
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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: Qinling Mountain, on symptomatic twigs of
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<taxonomicName class="Magnoliopsida" family="Sapindaceae" genus="Acer" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Acer tataricum" order="Sapindales" pageId="0" pageNumber="97" phylum="Tracheophyta" rank="species" species="tataricum">Acer tataricum</taxonomicName>
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, 27 June 2017, N. Jiang (holotype: BJFC-S1466; ex-type culture: CFCC 52554).
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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 genus on which it was collected,
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<taxonomicName class="Magnoliopsida" family="Sapindaceae" genus="Acer" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Acer" order="Sapindales" pageId="0" pageNumber="97" phylum="Tracheophyta" rank="genus">Acer</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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On PDA: Conidiomata pycnidial, globose, solitary or aggregated, deeply embedded in the medium, erumpent, dark brown to black, 185-270
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<normalizedToken originalValue="μm">μm</normalizedToken>
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diam, whitish translucent to cream conidial drops exuding from the ostioles. Conidiophores 14.5-17
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<normalizedToken originalValue="×">x</normalizedToken>
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1.4-2.9
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<normalizedToken originalValue="μm">μm</normalizedToken>
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, cylindrical, hyaline, phiailidic, branched, straight to sinuous. Alpha conidia 7-10
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<normalizedToken originalValue="×">x</normalizedToken>
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2.1-2.9
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<normalizedToken originalValue="μm">μm</normalizedToken>
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(av. = 8.6
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<normalizedToken originalValue="×">x</normalizedToken>
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2.5
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<normalizedToken originalValue="μm">μm</normalizedToken>
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, n = 30), aseptate, hyaline, ellipsoidal, rounded at one end, slightly apex at the other end, usually with two-guttulate. Beta conidia not observed.
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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 3.
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<taxonomicName class="Sordariomycetes" family="Diaporthaceae" genus="Diaporthe" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Diaporthe acerigena" order="Diaporthales" pageId="0" pageNumber="97" phylum="Ascomycota" rank="species" species="acerigena">Diaporthe acerigena</taxonomicName>
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(CFCC 52554) A Alpha conidia
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<normalizedToken originalValue="B–C">B-C</normalizedToken>
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Conidiophores D Culture on PDA and conidiomata. Scale bars: 20
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<normalizedToken originalValue="μm">μm</normalizedToken>
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(
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<normalizedToken originalValue="A–C">A-C</normalizedToken>
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), 200
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<normalizedToken originalValue="μm">μm</normalizedToken>
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(D).
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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 at first white, becoming dark brown in the centre with age. Aerial mycelium white, dense, fluffy, with cream 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: Qinling Mountain, on symptomatic twigs of
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<taxonomicName class="Magnoliopsida" family="Sapindaceae" genus="Acer" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Acer tataricum" order="Sapindales" pageId="0" pageNumber="97" phylum="Tracheophyta" rank="species" species="tataricum">Acer tataricum</taxonomicName>
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, 27 June 2017, N. Jiang, living culture CFCC 52555 (BJFC-S1467).
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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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Two strains representing
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<taxonomicName lsidName="D. acerigena" pageId="0" pageNumber="97" rank="species" species="acerigena">D. acerigena</taxonomicName>
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cluster in a well-supported clade and appear most closely related to
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<taxonomicName lsidName="D. oraccinii" pageId="0" pageNumber="97" rank="species" species="oraccinii">D. oraccinii</taxonomicName>
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.
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<taxonomicName class="Sordariomycetes" family="Diaporthaceae" genus="Diaporthe" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Diaporthe acerigena" order="Diaporthales" pageId="0" pageNumber="97" phylum="Ascomycota" rank="species" species="acerigena">Diaporthe acerigena</taxonomicName>
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can be distinguished from
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<taxonomicName lsidName="D. oraccinii" pageId="0" pageNumber="97" rank="species" species="oraccinii">D. oraccinii</taxonomicName>
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based on ITS, his3, tef1 and tub2 loci (5/469 in ITS, 8/429 in his3, 8/326 in tef1 and 5/358 in tub2). Morphologically,
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<taxonomicName lsidName="D. acerigena" pageId="0" pageNumber="97" rank="species" species="acerigena">D. acerigena</taxonomicName>
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differs from
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<taxonomicName lsidName="D. oraccinii" pageId="0" pageNumber="97" rank="species" species="oraccinii">D. oraccinii</taxonomicName>
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in the longer and larger alpha conidia (8.6
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<normalizedToken originalValue="×">x</normalizedToken>
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2.5 vs. 6.6
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<normalizedToken originalValue="×">x</normalizedToken>
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1.9
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<normalizedToken originalValue="μm">μm</normalizedToken>
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) (
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<bibRefCitation author="Gao, YH" journalOrPublisher="Systematics and Biodiversity" pageId="0" pageNumber="97" pagination="102 - 117" title="Unravelling Diaporthe species associated with Camellia." url="https://doi.org/10.1080/14772000.2015.1101027" volume="14" year="2016">Gao et al. 2016</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> |