261 lines
18 KiB
XML
261 lines
18 KiB
XML
<document ID-DOI="http://dx.doi.org/10.3897/mycokeys.48.31715" ID-GBIF-Dataset="a23e007b-096b-4fc2-a88e-80d8dcdb7fdb" ID-PMC="PMC6416227" ID-Pensoft-Pub="1314-4049--67" ID-PubMed="30881194" ModsDocAuthor="" ModsDocDate="2019" ModsDocID="1314-4049--67" ModsDocOrigin="MycoKeys " ModsDocTitle="Species of Dendrostoma (Erythrogloeaceae, Diaporthales) associated with chestnut and oak canker diseases in China" checkinTime="1553125539180" checkinUser="pensoft" docAuthor="Jiang, Ning, Fan, Xin-Lei, Crous, Pedro W. & Tian, Cheng-Ming" docDate="2019" docId="B90ACE01A3AB6C0DBC564E38E6C399B8" docLanguage="en" docName="MycoKeys 48: 67-96" docOrigin="MycoKeys 48" docSource="http://dx.doi.org/10.3897/mycokeys.48.31715" docTitle="Dendrostoma castaneicola C. M. Tian & N. Jiang, sp. nov." docType="treatment" docVersion="4" lastPageNumber="77" masterDocId="FFD78B19FFEFFFFBEE510805FF80FFF8" masterDocTitle="Species of Dendrostoma (Erythrogloeaceae, Diaporthales) associated with chestnut and oak canker diseases in China" masterLastPageNumber="96" masterPageNumber="67" pageNumber="75" updateTime="1668136181230" 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>Species of Dendrostoma (Erythrogloeaceae, Diaporthales) associated with chestnut and oak canker diseases in 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>Jiang, Ning</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>Crous, Pedro W.</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>2019</mods:date>
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<mods:detail type="volume">
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<mods:number>48</mods:number>
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</mods:detail>
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<mods:extent unit="page">
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<mods:start>67</mods:start>
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<mods:end>96</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.48.31715</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.48.31715</mods:identifier>
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<mods:identifier type="Pensoft-Pub">1314-4049--67</mods:identifier>
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</mods:mods>
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<treatment ID-GBIF-Taxon="154473624" LSID="urn:lsid:plazi:treatment:B90ACE01A3AB6C0DBC564E38E6C399B8" httpUri="http://treatment.plazi.org/id/B90ACE01A3AB6C0DBC564E38E6C399B8" lastPageId="10" lastPageNumber="77" pageId="8" pageNumber="75">
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<subSubSection pageId="8" pageNumber="75" type="nomenclature">
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<paragraph pageId="8" pageNumber="75">
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<taxonomicName LSID="MB826797" authority="C. M. Tian & N. Jiang" class="Sordariomycetes" family="Erythrogloeaceae" genus="Dendrostoma" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Dendrostoma castaneicola" order="Diaporthales" pageId="8" pageNumber="75" phylum="Ascomycota" rank="species" species="castaneicola">Dendrostoma castaneicola C.M. Tian & N. Jiang</taxonomicName>
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<taxonomicNameLabel pageId="8" pageNumber="75">sp. nov.</taxonomicNameLabel>
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Figure 5
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</paragraph>
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</subSubSection>
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<subSubSection pageId="8" pageNumber="75" type="diagnosis">
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<paragraph pageId="8" pageNumber="75">Diagnosis.</paragraph>
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<paragraph pageId="8" pageNumber="75">
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<taxonomicName class="Sordariomycetes" genus="Dendrostoma" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Dendrostoma castaneicola" order="Diaporthales" pageId="8" pageNumber="75" phylum="Ascomycota" rank="species" species="castaneicola">Dendrostoma castaneicola</taxonomicName>
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differs from the two phylogenetically closely related species,
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<taxonomicName lsidName="D. castaneae" pageId="8" pageNumber="75" rank="species" species="castaneae">D. castaneae</taxonomicName>
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and
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<taxonomicName lsidName="D. shaanxiense" pageId="8" pageNumber="75" rank="species" species="shaanxiense">D. shaanxiense</taxonomicName>
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, by its white central column.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="8" pageNumber="75" type="holotype">
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<paragraph pageId="8" pageNumber="75">Holotype.</paragraph>
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<paragraph pageId="8" pageNumber="75">
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CHINA. Hebei Province: Chengde City, chestnut plantation,
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<geoCoordinate direction="north" orientation="latitude" precision="15" value="40.40889">40°24'32"N</geoCoordinate>
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,
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<geoCoordinate direction="east" orientation="longitude" precision="15" value="117.48194">117°28'55"E</geoCoordinate>
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, 262 m a.s.l., on branches of
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<taxonomicName class="Magnoliopsida" family="Fagaceae" genus="Castanea" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Castanea mollissima" order="Fagales" pageId="8" pageNumber="75" phylum="Tracheophyta" rank="species" species="mollissima">Castanea mollissima</taxonomicName>
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, 28 Apr. 2018, N. Jiang & C.M. Tian (holotype: BJFC-S1551; ex-type culture: CFCC 52743).
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</paragraph>
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</subSubSection>
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<subSubSection pageId="8" pageNumber="75" type="etymology">
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<paragraph pageId="8" pageNumber="75">Etymology.</paragraph>
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<paragraph pageId="8" pageNumber="75">
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Castaneicola, referring to the host genus,
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<taxonomicName class="Magnoliopsida" family="Fagaceae" genus="Castanea" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Castanea" order="Fagales" pageId="8" pageNumber="75" phylum="Tracheophyta" rank="genus">Castanea</taxonomicName>
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.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="9" pageNumber="76" type="description">
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<paragraph pageId="9" pageNumber="76">
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<pageBreakToken pageId="9" pageNumber="76" start="start">Description</pageBreakToken>
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.
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</paragraph>
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<paragraph pageId="9" pageNumber="76">
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Sexual morph not observed. Asexual morph: Conidiomata pycnidial, conical to pulvinate, occurring separately, reddish-orange, semi-immersed in bark, 300-550
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<normalizedToken originalValue="μm">μm</normalizedToken>
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high, 900-1600
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<normalizedToken originalValue="μm">μm</normalizedToken>
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diam.; wall of several layers of faint yellow textura angularis; central column beneath the disc more or less conical, white. Conidiophores reduced to conidiogenous cells. Conidiogenous cells lining the inner walls of the cavity, hyaline, smooth, subcylindrical to ampulliform, 5-14
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<normalizedToken originalValue="×">x</normalizedToken>
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2-3.5
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<normalizedToken originalValue="μm">μm</normalizedToken>
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. Conidia hyaline, aseptate, smooth, multiguttulate, thin-walled, ellipsoid to fusoid, straight, (9.3
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<normalizedToken originalValue="–)10.5–12.8(–">-)10.5-12.8(-</normalizedToken>
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13.8)
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<normalizedToken originalValue="×">x</normalizedToken>
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(3.1
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<normalizedToken originalValue="–)3.2–3.8(–">-)3.2-3.8(-</normalizedToken>
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4.1)
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<normalizedToken originalValue="μm">μm</normalizedToken>
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, l/w = (2.3
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<normalizedToken originalValue="–)3–4(–">-)3-4(-</normalizedToken>
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4.4) (n = 50).
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</paragraph>
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<caption pageId="9" pageNumber="76">
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<paragraph pageId="9" pageNumber="76">
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Figure 5. Morphology of
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<taxonomicName class="Sordariomycetes" genus="Dendrostoma" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Dendrostoma castaneicola" order="Diaporthales" pageId="9" pageNumber="76" phylum="Ascomycota" rank="species" species="castaneicola">Dendrostoma castaneicola</taxonomicName>
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from
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<taxonomicName class="Magnoliopsida" family="Fagaceae" genus="Castanea" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Castanea mollissima" order="Fagales" pageId="9" pageNumber="76" phylum="Tracheophyta" rank="species" species="mollissima">Castanea mollissima</taxonomicName>
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(BJFC-S1551). A, B Habit of conidiomata on branches C Transverse section of conidioma D Longitudinal section through conidioma E, G Conidia F Conidiogenous cells. Scale bars: 1 mm (A); 0.5 mm (
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<normalizedToken originalValue="B–D">B-D</normalizedToken>
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); 5
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<normalizedToken originalValue="μm">μm</normalizedToken>
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(E, G); 10
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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="9" pageNumber="76" type="description">
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<paragraph pageId="9" pageNumber="76">Culture characters.</paragraph>
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<paragraph pageId="9" pageNumber="76">On PDA, cultures are initially white, becoming black after 2 weeks. The colonies are flat with irregular edge; texture uniform, producing a circle with faint orange conidiomata distributed along the edge of the circle within 1 month at 25 °C in the dark.</paragraph>
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</subSubSection>
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<subSubSection pageId="10" pageNumber="77" type="additional specimen examined">
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<paragraph pageId="10" pageNumber="77">
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<pageBreakToken pageId="10" pageNumber="77" start="start">Additional</pageBreakToken>
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specimen examined.
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</paragraph>
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<paragraph pageId="10" pageNumber="77">
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CHINA. Hebei Province: Chengde City, Xinglong County, chestnut plantation,
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<geoCoordinate direction="north" orientation="latitude" precision="15" value="40.36222">40°21'44"N</geoCoordinate>
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,
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<geoCoordinate direction="east" orientation="longitude" precision="15" value="117.858055">117°51'29"E</geoCoordinate>
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, 256 m a.s.l., on branches of
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<taxonomicName class="Magnoliopsida" family="Fagaceae" genus="Castanea" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Castanea mollissima" order="Fagales" pageId="10" pageNumber="77" phylum="Tracheophyta" rank="species" species="mollissima">Castanea mollissima</taxonomicName>
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, 27 Apr. 2018, N. Jiang & C.M. Tian, living culture CFCC 52744 (BJFC-S1552).
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</paragraph>
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</subSubSection>
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<subSubSection pageId="10" pageNumber="77" type="notes">
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<paragraph pageId="10" pageNumber="77">Notes.</paragraph>
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<paragraph pageId="10" pageNumber="77">
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<taxonomicName class="Sordariomycetes" genus="Dendrostoma" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Dendrostoma castaneicola" order="Diaporthales" pageId="10" pageNumber="77" phylum="Ascomycota" rank="species" species="castaneicola">Dendrostoma castaneicola</taxonomicName>
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,
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<taxonomicName lsidName="D. castaneae" pageId="10" pageNumber="77" rank="species" species="castaneae">D. castaneae</taxonomicName>
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and
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<taxonomicName lsidName="D. shaanxiense" pageId="10" pageNumber="77" rank="species" species="shaanxiense">D. shaanxiense</taxonomicName>
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comprise three closely related pathogen species causing chestnut canker diseases in China, all three species occurring on
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<taxonomicName class="Magnoliopsida" family="Fagaceae" genus="Castanea" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Castanea mollissima" order="Fagales" pageId="10" pageNumber="77" phylum="Tracheophyta" rank="species" species="mollissima">Castanea mollissima</taxonomicName>
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. They differ with regard to conidiomatal characteristics, including conidial dimensions (Table 2) and the central column colour (pale yellow central column in
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<taxonomicName lsidName="D. castaneae" pageId="10" pageNumber="77" rank="species" species="castaneae">D. castaneae</taxonomicName>
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vs. white in
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<taxonomicName lsidName="D. castaneicola" pageId="10" pageNumber="77" rank="species" species="castaneicola">D. castaneicola</taxonomicName>
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vs. bright yellow in
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<taxonomicName lsidName="D. shaanxiense" pageId="10" pageNumber="77" rank="species" species="shaanxiense">D. shaanxiense</taxonomicName>
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). Additionally,
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<taxonomicName class="Sordariomycetes" genus="Dendrostoma" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Dendrostoma shaanxiense" order="Diaporthales" pageId="10" pageNumber="77" phylum="Ascomycota" rank="species" species="shaanxiense">Dendrostoma shaanxiense</taxonomicName>
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was only discovered in the Shaanxi Province, whereas
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<taxonomicName lsidName="D. castaneae" pageId="10" pageNumber="77" rank="species" species="castaneae">D. castaneae</taxonomicName>
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and
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<taxonomicName lsidName="D. castaneicola" pageId="10" pageNumber="77" rank="species" species="castaneicola">D. castaneicola</taxonomicName>
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were both distributed in Hebei Province.
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</paragraph>
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<caption pageId="10" pageNumber="77">
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<paragraph pageId="10" pageNumber="77">
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Table 2. Conidial size of
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<taxonomicName class="Sordariomycetes" genus="Dendrostoma" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Dendrostoma" order="Diaporthales" pageId="10" pageNumber="77" phylum="Ascomycota" rank="genus">Dendrostoma</taxonomicName>
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species from natural host barks, species with * were measured from conidia produced in PDA.
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</paragraph>
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</caption>
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<paragraph pageId="10" pageNumber="77">
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<table pageId="10" pageNumber="77">
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<tr pageId="10" pageNumber="77">
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<td colspan="1" pageId="10" pageNumber="77" rowspan="1">Species</td>
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<td colspan="1" pageId="10" pageNumber="77" rowspan="1">Conidial length (μm)</td>
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<td colspan="1" pageId="10" pageNumber="77" rowspan="1">Conidial width (μm)</td>
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<td colspan="1" pageId="10" pageNumber="77" rowspan="1">Length/width ratio</td>
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</tr>
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<tr pageId="10" pageNumber="77">
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<td colspan="1" pageId="10" pageNumber="77" rowspan="1">
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<taxonomicName class="Sordariomycetes" genus="Dendrostoma" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Dendrostoma aurorae" order="Diaporthales" pageId="10" pageNumber="77" phylum="Ascomycota" rank="species" species="aurorae">Dendrostoma aurorae</taxonomicName>
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</td>
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</tr>
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<tr pageId="10" pageNumber="77">
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<td colspan="1" pageId="10" pageNumber="77" rowspan="1">
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<taxonomicName class="Sordariomycetes" genus="Dendrostoma" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Dendrostoma castaneae" order="Diaporthales" pageId="10" pageNumber="77" phylum="Ascomycota" rank="species" species="castaneae">Dendrostoma castaneae</taxonomicName>
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</td>
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</tr>
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<tr pageId="10" pageNumber="77">
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<td colspan="1" pageId="10" pageNumber="77" rowspan="1">
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<taxonomicName class="Sordariomycetes" genus="Dendrostoma" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Dendrostoma castaneicola" order="Diaporthales" pageId="10" pageNumber="77" phylum="Ascomycota" rank="species" species="castaneicola">Dendrostoma castaneicola</taxonomicName>
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</td>
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</tr>
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<tr pageId="10" pageNumber="77">
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<td colspan="1" pageId="10" pageNumber="77" rowspan="1">
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<taxonomicName class="Sordariomycetes" genus="Dendrostoma" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Dendrostoma chinense" order="Diaporthales" pageId="10" pageNumber="77" phylum="Ascomycota" rank="species" species="chinense">Dendrostoma chinense</taxonomicName>
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</td>
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</tr>
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<tr pageId="10" pageNumber="77">
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<td colspan="1" pageId="10" pageNumber="77" rowspan="1">
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<taxonomicName class="Sordariomycetes" genus="Dendrostoma" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Dendrostoma dispersum" order="Diaporthales" pageId="10" pageNumber="77" phylum="Ascomycota" rank="species" species="dispersum">Dendrostoma dispersum</taxonomicName>
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</td>
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</tr>
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<tr pageId="10" pageNumber="77">
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<td colspan="1" pageId="10" pageNumber="77" rowspan="1">
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<taxonomicName class="Sordariomycetes" genus="Dendrostoma" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Dendrostoma mali" order="Diaporthales" pageId="10" pageNumber="77" phylum="Ascomycota" rank="species" species="mali">Dendrostoma mali</taxonomicName>
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</td>
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</tr>
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<tr pageId="10" pageNumber="77">
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<td colspan="1" pageId="10" pageNumber="77" rowspan="1">
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<taxonomicName class="Sordariomycetes" genus="Dendrostoma" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Dendrostoma osmanthi" order="Diaporthales" pageId="10" pageNumber="77" phylum="Ascomycota" rank="species" species="osmanthi">Dendrostoma osmanthi</taxonomicName>
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</td>
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</tr>
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<tr pageId="10" pageNumber="77">
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<td colspan="1" pageId="10" pageNumber="77" rowspan="1">
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<taxonomicName class="Sordariomycetes" genus="Dendrostoma" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Dendrostoma parasiticum" order="Diaporthales" pageId="10" pageNumber="77" phylum="Ascomycota" rank="species" species="parasiticum">Dendrostoma parasiticum</taxonomicName>
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</td>
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</tr>
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<tr pageId="10" pageNumber="77">
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<td colspan="1" pageId="10" pageNumber="77" rowspan="1">
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<taxonomicName class="Sordariomycetes" genus="Dendrostoma" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Dendrostoma qinlingense" order="Diaporthales" pageId="10" pageNumber="77" phylum="Ascomycota" rank="species" species="qinlingense">Dendrostoma qinlingense</taxonomicName>
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</td>
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</tr>
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<tr pageId="10" pageNumber="77">
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<td colspan="1" pageId="10" pageNumber="77" rowspan="1">
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<taxonomicName class="Sordariomycetes" genus="Dendrostoma" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Dendrostoma quercinum" order="Diaporthales" pageId="10" pageNumber="77" phylum="Ascomycota" rank="species" species="quercinum">Dendrostoma quercinum</taxonomicName>
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</td>
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</tr>
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<tr pageId="10" pageNumber="77">
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<td colspan="1" pageId="10" pageNumber="77" rowspan="1">
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<taxonomicName class="Sordariomycetes" genus="Dendrostoma" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Dendrostoma quercus" order="Diaporthales" pageId="10" pageNumber="77" phylum="Ascomycota" rank="species" species="quercus">Dendrostoma quercus</taxonomicName>
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</td>
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</tr>
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<tr pageId="10" pageNumber="77">
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<td colspan="1" pageId="10" pageNumber="77" rowspan="1">
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<taxonomicName class="Sordariomycetes" genus="Dendrostoma" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Dendrostoma shaanxiense" order="Diaporthales" pageId="10" pageNumber="77" phylum="Ascomycota" rank="species" species="shaanxiense">Dendrostoma shaanxiense</taxonomicName>
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</td>
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||
</tr>
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<tr pageId="10" pageNumber="77">
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<td colspan="1" pageId="10" pageNumber="77" rowspan="1">
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<taxonomicName class="Sordariomycetes" genus="Dendrostoma" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Dendrostoma shandongense" order="Diaporthales" pageId="10" pageNumber="77" phylum="Ascomycota" rank="species" species="shandongense">Dendrostoma shandongense</taxonomicName>
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</td>
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</tr>
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</table>
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</paragraph>
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</subSubSection>
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</treatment>
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</document> |