203 lines
15 KiB
XML
203 lines
15 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="44C1CB6B8773F531D1CC9D2E48A57093" docLanguage="en" docName="MycoKeys 48: 67-96" docOrigin="MycoKeys 48" docSource="http://dx.doi.org/10.3897/mycokeys.48.31715" docTitle="Dendrostoma parasiticum C. M. Tian & N. Jiang, sp. nov." docType="treatment" docVersion="4" lastPageNumber="81" masterDocId="FFD78B19FFEFFFFBEE510805FF80FFF8" masterDocTitle="Species of Dendrostoma (Erythrogloeaceae, Diaporthales) associated with chestnut and oak canker diseases in China" masterLastPageNumber="96" masterPageNumber="67" pageNumber="80" 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="154473628" LSID="urn:lsid:plazi:treatment:44C1CB6B8773F531D1CC9D2E48A57093" httpUri="http://treatment.plazi.org/id/44C1CB6B8773F531D1CC9D2E48A57093" lastPageId="14" lastPageNumber="81" pageId="13" pageNumber="80">
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<subSubSection pageId="13" pageNumber="80" type="nomenclature">
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<paragraph pageId="13" pageNumber="80">
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<taxonomicName LSID="MB826822" authority="C. M. Tian & N. Jiang" class="Sordariomycetes" family="Erythrogloeaceae" genus="Dendrostoma" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Dendrostoma parasiticum" order="Diaporthales" pageId="13" pageNumber="80" phylum="Ascomycota" rank="species" species="parasiticum">Dendrostoma parasiticum C.M. Tian & N. Jiang</taxonomicName>
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<taxonomicNameLabel pageId="13" pageNumber="80">sp. nov.</taxonomicNameLabel>
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Figure 8
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</paragraph>
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</subSubSection>
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<subSubSection pageId="13" pageNumber="80" type="diagnosis">
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<paragraph pageId="13" pageNumber="80">Diagnosis.</paragraph>
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<paragraph pageId="13" pageNumber="80">
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<taxonomicName class="Sordariomycetes" genus="Dendrostoma" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Dendrostoma parasiticum" order="Diaporthales" pageId="13" pageNumber="80" phylum="Ascomycota" rank="species" species="parasiticum">Dendrostoma parasiticum</taxonomicName>
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is distinguished from
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<taxonomicName lsidName="D. quercus" pageId="13" pageNumber="80" rank="species" species="quercus">D. quercus</taxonomicName>
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by its shorter and narrower conidia.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="13" pageNumber="80" type="holotype">
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<paragraph pageId="13" pageNumber="80">Holotype.</paragraph>
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<paragraph pageId="13" pageNumber="80">
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CHINA. Shaanxi Province: Shangluo City, Zhashui County, Longtougou Village,
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<geoCoordinate direction="north" orientation="latitude" precision="15" value="33.6575">33°39'27"N</geoCoordinate>
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,
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<geoCoordinate direction="east" orientation="longitude" precision="15" value="109.120834">109°07'15"E</geoCoordinate>
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, 2504 m a.s.l., on branches of
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<taxonomicName class="Magnoliopsida" family="Fagaceae" genus="Quercus" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Quercus wutaishanica" order="Fagales" pageId="13" pageNumber="80" phylum="Tracheophyta" rank="species" species="wutaishanica">Quercus wutaishanica</taxonomicName>
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, 8 Jul. 2017, N. Jiang (holotype: BJFC-S1570; ex-type culture: CFCC 52762).
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</paragraph>
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</subSubSection>
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<subSubSection pageId="13" pageNumber="80" type="etymology">
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<paragraph pageId="13" pageNumber="80">Etymology.</paragraph>
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<paragraph pageId="13" pageNumber="80">Parasiticum, referring to the fungus causing canker diseases on different hosts.</paragraph>
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</subSubSection>
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<subSubSection pageId="13" pageNumber="80" type="description">
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<paragraph pageId="13" pageNumber="80">Description.</paragraph>
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<paragraph pageId="13" pageNumber="80">
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Sexual morph not observed. Asexual morph: Conidiomata pycnidial, conical to spherical, occurring separately, yellow, semi-immersed in bark, 350-600
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<normalizedToken originalValue="μm">μm</normalizedToken>
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high, 1000-1800
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<normalizedToken originalValue="μm">μm</normalizedToken>
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diam.; wall of several layers of bright yellow textura angularis; central column beneath the disc conical, bright yellow. Conidiophores reduced to conidiogenous cells. Conidiogenous cells lining the inner walls of the cavity, hyaline, smooth, subcylindrical to ampulliform, 7-12
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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, fusoid, straight, (9.2
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<normalizedToken originalValue="–)9.3–11.7(–">-)9.3-11.7(-</normalizedToken>
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13.6)
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<normalizedToken originalValue="×">x</normalizedToken>
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(2.7
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<normalizedToken originalValue="–)2.8–3.3(–">-)2.8-3.3(-</normalizedToken>
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3.6)
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<normalizedToken originalValue="μm">μm</normalizedToken>
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, l/w = (2.7
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<normalizedToken originalValue="–)3–3.9(–">-)3-3.9(-</normalizedToken>
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4.2) (n = 50).
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</paragraph>
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<caption pageId="13" pageNumber="80">
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<paragraph pageId="13" pageNumber="80">
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Figure 8. Morphology of
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<taxonomicName class="Sordariomycetes" genus="Dendrostoma" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Dendrostoma parasiticum" order="Diaporthales" pageId="13" pageNumber="80" phylum="Ascomycota" rank="species" species="parasiticum">Dendrostoma parasiticum</taxonomicName>
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from
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<taxonomicName class="Magnoliopsida" family="Fagaceae" genus="Quercus" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Quercus wutaishanica" order="Fagales" pageId="13" pageNumber="80" phylum="Tracheophyta" rank="species" species="wutaishanica">Quercus wutaishanica</taxonomicName>
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(BJFC-S1570). 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: 2 mm (A); 1 mm (B); 0.5 mm (C, D); 10
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<normalizedToken originalValue="μm">μm</normalizedToken>
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(
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<normalizedToken originalValue="E–G">E-G</normalizedToken>
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).
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</paragraph>
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</caption>
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</subSubSection>
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<subSubSection pageId="13" pageNumber="80" type="description">
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<paragraph pageId="13" pageNumber="80">Culture characters.</paragraph>
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<paragraph pageId="13" pageNumber="80">On PDA, cultures are initially white, becoming dark orange after 2 weeks. The colonies are flat with irregular edge; texture uniform, producing concentric circles within 1 month at 25 °C in the dark.</paragraph>
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</subSubSection>
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<subSubSection lastPageId="14" lastPageNumber="81" pageId="13" pageNumber="80" type="materials_examined">
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<paragraph pageId="13" pageNumber="80">Additional specimens examined.</paragraph>
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<paragraph lastPageId="14" lastPageNumber="81" pageId="13" pageNumber="80">
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CHINA. Shaanxi Province: Shangluo City, Zhashui County, chestnut plantation,
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<geoCoordinate direction="north" orientation="latitude" precision="15" value="33.6575">33°39'27"N</geoCoordinate>
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,
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<geoCoordinate direction="east" orientation="longitude" precision="15" value="109.120834">109°07'15"E</geoCoordinate>
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, 2504 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="13" pageNumber="80" phylum="Tracheophyta" rank="species" species="mollissima">Castanea mollissima</taxonomicName>
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, 8 Jul. 2017, N. Jiang, living culture CFCC 52762 (BJFC-S1569); Shaanxi Province: Ankang City, Xiangxidong Park,
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<geoCoordinate direction="north" orientation="latitude" precision="15" value="32.675556">32°40'32"N</geoCoordinate>
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,
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<geoCoordinate direction="east" orientation="longitude" precision="15" value="109.315834">109°18'57"E</geoCoordinate>
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, 2504 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="13" pageNumber="80" phylum="Tracheophyta" rank="species" species="mollissima">Castanea mollissima</taxonomicName>
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, 29 Jun. 2017, N. Jiang, living culture CFCC 52763 (BJFC-S1571); Beijing City: Mentougou District, Xiaolongmen Forest Park,
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<geoCoordinate direction="north" orientation="latitude" precision="15" value="39.290276">39°17'25"N</geoCoordinate>
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,
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<geoCoordinate direction="east" orientation="longitude" precision="15" value="115.756386">115°45'23"E</geoCoordinate>
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, 452 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="13" pageNumber="80" phylum="Tracheophyta" rank="species" species="mollissima">Castanea mollissima</taxonomicName>
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, 17 Aug. 2017, N. Jiang & X.L. Fan, living culture CFCC 52764 (BJFC-S1572); Beijing City: Yanqing District, Yudu Mountain, 40°53'48"N,
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<pageBreakToken pageId="14" pageNumber="81" start="start">115</pageBreakToken>
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°54'48"E, 840 m a.s.l., on branches of
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<taxonomicName class="Magnoliopsida" family="Fagaceae" genus="Quercus" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Quercus aliena" order="Fagales" pageId="14" pageNumber="81" phylum="Tracheophyta" rank="species" species="aliena">Quercus aliena</taxonomicName>
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, 12 Mar. 2017, N. Jiang, X.L. Fan, Y.M. Liang & C.M. Tian, living culture CFCC 52765 (BJFC-S1573); 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="Quercus" higherTaxonomySource="CoL" infraspecific-rank="var." kingdom="Plantae" lsidName="Quercus aliena var. acutiserrata" order="Fagales" pageId="14" pageNumber="81" phylum="Tracheophyta" rank="variety" species="aliena" variety="acutiserrata">Quercus aliena var. acutiserrata</taxonomicName>
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, 15 Oct. 2017, N. Jiang, living culture CFCC 52766 (BJFC-S1574).
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</paragraph>
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</subSubSection>
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<subSubSection pageId="14" pageNumber="81" type="notes">
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<paragraph pageId="14" pageNumber="81">Notes.</paragraph>
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<paragraph pageId="14" pageNumber="81">
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<taxonomicName class="Sordariomycetes" genus="Dendrostoma" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Dendrostoma parasiticum" order="Diaporthales" pageId="14" pageNumber="81" phylum="Ascomycota" rank="species" species="parasiticum">Dendrostoma parasiticum</taxonomicName>
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constitutes a widely distributed species occurring on several
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<taxonomicName family="Fagaceae" lsidName="" pageId="14" pageNumber="81" rank="family">Fagaceae</taxonomicName>
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tree species including
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<taxonomicName class="Magnoliopsida" family="Fagaceae" genus="Castanea" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Castanea mollissima" order="Fagales" pageId="14" pageNumber="81" phylum="Tracheophyta" rank="species" species="mollissima">Castanea mollissima</taxonomicName>
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,
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<taxonomicName class="Magnoliopsida" family="Fagaceae" genus="Quercus" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Quercus aliena" order="Fagales" pageId="14" pageNumber="81" phylum="Tracheophyta" rank="species" species="aliena">Quercus aliena</taxonomicName>
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,
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<taxonomicName infraspecific-rank="var." lsidName="Q. aliena var. acuteserrata" pageId="14" pageNumber="81" rank="variety" species="aliena" variety="acuteserrata">Q. aliena var. acuteserrata</taxonomicName>
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and
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<taxonomicName lsidName="Q. wutaishansea" pageId="14" pageNumber="81" rank="species" species="wutaishansea">Q. wutaishansea</taxonomicName>
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.
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<taxonomicName class="Sordariomycetes" genus="Dendrostoma" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Dendrostoma parasiticum" order="Diaporthales" pageId="14" pageNumber="81" phylum="Ascomycota" rank="species" species="parasiticum">Dendrostoma parasiticum</taxonomicName>
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appears to be associated with tree dieback, canker and even tree death, although its pathogenicity remains unproven.
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<taxonomicName class="Sordariomycetes" genus="Dendrostoma" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Dendrostoma parasiticum" order="Diaporthales" pageId="14" pageNumber="81" phylum="Ascomycota" rank="species" species="parasiticum">Dendrostoma parasiticum</taxonomicName>
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is close to
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<taxonomicName lsidName="D. quercus" pageId="14" pageNumber="81" rank="species" species="quercus">D. quercus</taxonomicName>
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in the phylogram (Fig. 2), but differs from
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<taxonomicName lsidName="D. quercus" pageId="14" pageNumber="81" rank="species" species="quercus">D. quercus</taxonomicName>
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with shorter (9.3-11.7
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<normalizedToken originalValue="μm">μm</normalizedToken>
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in
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<taxonomicName lsidName="D. parasiticum" pageId="14" pageNumber="81" rank="species" species="parasiticum">D. parasiticum</taxonomicName>
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vs. 13.3-16.1
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<normalizedToken originalValue="μm">μm</normalizedToken>
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in
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<taxonomicName lsidName="D. quercus" pageId="14" pageNumber="81" rank="species" species="quercus">D. quercus</taxonomicName>
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) and narrower (2.8-3.3
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<normalizedToken originalValue="μm">μm</normalizedToken>
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in
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<taxonomicName lsidName="D. parasiticum" pageId="14" pageNumber="81" rank="species" species="parasiticum">D. parasiticum</taxonomicName>
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vs. 3.5-4.2
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<normalizedToken originalValue="μm">μm</normalizedToken>
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in
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<taxonomicName lsidName="D. quercus" pageId="14" pageNumber="81" rank="species" species="quercus">D. quercus</taxonomicName>
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) conidia.
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</paragraph>
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</subSubSection>
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</treatment>
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</document> |