147 lines
12 KiB
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147 lines
12 KiB
XML
<document ID-DOI="http://dx.doi.org/10.3897/mycokeys.50.32517" ID-GBIF-Dataset="b843eb5f-0535-4f77-981c-35d96824f40d" ID-PMC="PMC6477851" ID-Pensoft-Pub="1314-4049--79" ID-PubMed="31043856" ModsDocAuthor="" ModsDocDate="2019" ModsDocID="1314-4049--79" ModsDocOrigin="MycoKeys " ModsDocTitle="Re-collection of Dermeaprunus in China, with a description of D.chinensis sp. nov." checkinTime="1554436854495" checkinUser="pensoft" docAuthor="Jiang, Ning & Tian, Cheng-Ming" docDate="2019" docId="55362A3DCFB3ECE0D3A2DBCD3035E960" docLanguage="en" docName="MycoKeys 50: 79-91" docOrigin="MycoKeys 50" docSource="http://dx.doi.org/10.3897/mycokeys.50.32517" docTitle="Dermea pruni J. W. Groves, Mycologia 43 (6): 721. 1952" docType="treatment" docVersion="4" lastPageNumber="79" masterDocId="FFC6F46FDB47FF89FF81FFF9FF98486C" masterDocTitle="Re-collection of Dermeaprunus in China, with a description of D. chinensis sp. nov." masterLastPageNumber="91" masterPageNumber="79" pageNumber="79" updateTime="1668136205379" 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>Re-collection of Dermeaprunus in China, with a description of D. chinensis sp. nov.</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>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>50</mods:number>
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</mods:detail>
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<mods:extent unit="page">
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<mods:start>79</mods:start>
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<mods:end>91</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.50.32517</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.50.32517</mods:identifier>
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<mods:identifier type="Pensoft-Pub">1314-4049--79</mods:identifier>
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</mods:mods>
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<treatment ID-GBIF-Taxon="154599974" LSID="urn:lsid:plazi:treatment:55362A3DCFB3ECE0D3A2DBCD3035E960" httpUri="http://treatment.plazi.org/id/55362A3DCFB3ECE0D3A2DBCD3035E960" lastPageNumber="79" pageId="0" pageNumber="79">
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<subSubSection pageId="0" pageNumber="79" type="nomenclature">
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<paragraph pageId="0" pageNumber="79">
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<taxonomicName authority="(Teng) J. W. Groves, Mycologia 43 (6): 721. 1952." class="Leotiomycetes" family="Dermateaceae" genus="Dermea" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Dermea pruni" order="Helotiales" pageId="0" pageNumber="79" phylum="Ascomycota" rank="species" species="pruni">Dermea pruni (Teng) J.W. Groves, Mycologia 43(6): 721. 1952.</taxonomicName>
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Figure 4
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="79" type="description">
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<paragraph pageId="0" pageNumber="79">Description.</paragraph>
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<paragraph pageId="0" pageNumber="79">
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Sexual Asexual morph: see Groves (1952). Asexual morph: conidial fruiting bodies erumpent, gregarious, pulvinate, 0.6-2.3 mm wide, 0.2-0.35 mm high (av. = 1.8
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<normalizedToken originalValue="×">x</normalizedToken>
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0.28 mm, n = 10), yellowish, furfuraceous to glabrous, tearing open irregularly and widely at the top, waxy in consistency, more fresh when moist, usually containing up to 30 more or less lobed cavities. Conidiophores 4-15
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<normalizedToken originalValue="×">x</normalizedToken>
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1.5-2.5
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<normalizedToken originalValue="μm">μm</normalizedToken>
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, hyaline, aseptate, unbranched, tapering to a slender tip. Conidiogenous cells 3.5-15
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<normalizedToken originalValue="×">x</normalizedToken>
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1.5-2.5
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<normalizedToken originalValue="μm">μm</normalizedToken>
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, determinate, phialidic, cylindrical, hyaline. Conidia (62
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<normalizedToken originalValue="–)75–88(–">-)75-88(-</normalizedToken>
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95)
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<normalizedToken originalValue="×">x</normalizedToken>
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(2
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<normalizedToken originalValue="–)2.5–3.3(–">-)2.5-3.3(-</normalizedToken>
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3.5)
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<normalizedToken originalValue="μm">μm</normalizedToken>
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, hyaline, fifiform, straight or curved, two-celled. Microconidia absent.
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</paragraph>
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<caption pageId="0" pageNumber="79">
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<paragraph pageId="0" pageNumber="79">
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Figure 4. Asexual morph of
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<taxonomicName class="Leotiomycetes" family="Dermateaceae" genus="Dermea" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Dermea pruni" order="Helotiales" pageId="0" pageNumber="79" phylum="Ascomycota" rank="species" species="pruni">Dermea pruni</taxonomicName>
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from
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<taxonomicName class="Magnoliopsida" family="Rosaceae" form="atropurpurea" genus="Prunus" higherTaxonomySource="CoL" infraspecific-rank="f." kingdom="Plantae" lsidName="Prunus cerasifera" order="Rosales" pageId="0" pageNumber="79" phylum="Tracheophyta" rank="form" species="cerasifera">Prunus cerasifera f. atropurpurea</taxonomicName>
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(BJFC-S1727) A, B conidiomata on the natural substrate in surface view C transverse section through conidioma D longitudinal section through conidioma E conidiophores F conidia. Scale bars: 1 mm (B, C); 0.5 mm (D); 10
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<normalizedToken originalValue="μm">μm</normalizedToken>
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(E, F).
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</paragraph>
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</caption>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="79" type="description">
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<paragraph pageId="0" pageNumber="79">Culture characters.</paragraph>
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<paragraph pageId="0" pageNumber="79">On MEA at 25 °C colonies grow slowly, reaching 50 mm diameter within 50 d, at first pale yellow, gradually becoming dark brown with scanty aerial mycelium.</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="79" type="habitat">
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<paragraph pageId="0" pageNumber="79">Habitat and host range.</paragraph>
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<paragraph pageId="0" pageNumber="79">
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On dying stems and branches of
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<taxonomicName class="Magnoliopsida" family="Rosaceae" form="atropurpurea" genus="Prunus" higherTaxonomySource="CoL" infraspecific-rank="f." kingdom="Plantae" lsidName="Prunus cerasifera" order="Rosales" pageId="0" pageNumber="79" phylum="Tracheophyta" rank="form" species="cerasifera">Prunus cerasifera f. atropurpurea</taxonomicName>
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.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="79" type="materials_examined">
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<paragraph pageId="0" pageNumber="79">Specimens examined.</paragraph>
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<paragraph pageId="0" pageNumber="79">
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CHINA. SHAANXI PROVINCE, Ankang City, Qinling Mountain,
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<geoCoordinate direction="north" orientation="latitude" precision="15" value="33.43528">33°26'7"N</geoCoordinate>
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,
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<geoCoordinate direction="east" orientation="longitude" precision="15" value="108.44667">108°26'48"E</geoCoordinate>
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, 1570 m asl, on branches of
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<taxonomicName class="Magnoliopsida" family="Rosaceae" form="atropurpurea" genus="Prunus" higherTaxonomySource="CoL" infraspecific-rank="f." kingdom="Plantae" lsidName="Prunus cerasifera" order="Rosales" pageId="0" pageNumber="79" phylum="Tracheophyta" rank="form" species="cerasifera">Prunus cerasifera f. atropurpurea</taxonomicName>
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, N. Jiang & C.M. Tian leg., 23 Jul 2018 (BJFC-S1727, living culture CFCC 53006). CHINA. SHAANXI PROVINCE, Ankang City, Qinling Mountain,
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<geoCoordinate direction="north" orientation="latitude" precision="15" value="33.43528">33°26'7"N</geoCoordinate>
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,
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<geoCoordinate direction="east" orientation="longitude" precision="15" value="108.44667">108°26'48"E</geoCoordinate>
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, 1570 m asl, on branches of
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<taxonomicName class="Magnoliopsida" family="Rosaceae" form="atropurpurea" genus="Prunus" higherTaxonomySource="CoL" infraspecific-rank="f." kingdom="Plantae" lsidName="Prunus cerasifera" order="Rosales" pageId="0" pageNumber="79" phylum="Tracheophyta" rank="form" species="cerasifera">Prunus cerasifera f. atropurpurea</taxonomicName>
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, N. Jiang & C.M. Tian leg., 23 Jul 2018 (BJFC-S1728, living culture CFCC 53007).
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="79" type="notes">
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<paragraph pageId="0" pageNumber="79">Notes.</paragraph>
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<paragraph pageId="0" pageNumber="79">
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<taxonomicName class="Leotiomycetes" family="Dermateaceae" genus="Dermea" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Dermea pruni" order="Helotiales" pageId="0" pageNumber="79" phylum="Ascomycota" rank="species" species="pruni">Dermea pruni</taxonomicName>
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was proposed based on a specimen collected from
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<taxonomicName class="Magnoliopsida" family="Rosaceae" genus="Prunus" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Prunus" order="Rosales" pageId="0" pageNumber="79" phylum="Tracheophyta" rank="genus">Prunus</taxonomicName>
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branches in Sichuan province, China. However, no living culture or DNA data were available (
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<bibRefCitation author="Groves, JW" journalOrPublisher="Mycologia" pageId="0" pageNumber="79" pagination="719 - 722" title="A Dermea on Prunus from China." url="https://doi.org/10.1080/00275514.1951.12024165" volume="43" year="1951">Groves 1951</bibRefCitation>
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). In addition, the asexual Asexual morph was not included in the original description (
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<bibRefCitation author="Groves, JW" journalOrPublisher="Mycologia" pageId="0" pageNumber="79" pagination="719 - 722" title="A Dermea on Prunus from China." url="https://doi.org/10.1080/00275514.1951.12024165" volume="43" year="1951">Groves 1951</bibRefCitation>
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). During our fungal collection trip in China, two
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<taxonomicName class="Leotiomycetes" family="Dermateaceae" genus="Dermea" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Dermea" order="Helotiales" pageId="0" pageNumber="79" phylum="Ascomycota" rank="genus">Dermea</taxonomicName>
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specimens were accidentally discovered on a common road tree,
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<taxonomicName class="Magnoliopsida" family="Rosaceae" form="atropurpurea" genus="Prunus" higherTaxonomySource="CoL" infraspecific-rank="f." kingdom="Plantae" lsidName="Prunus cerasifera" order="Rosales" pageId="0" pageNumber="79" phylum="Tracheophyta" rank="form" species="cerasifera">Prunus cerasifera f. atropurpurea</taxonomicName>
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in Shaanxi province, which borders Sichuan province, the original collection province of the holotype. Asexual fruiting bodies were observed on the whole trees, from stems to branches. However, no sexual asexual morph was found, even though we investigated all
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<taxonomicName class="Magnoliopsida" family="Rosaceae" genus="Prunus" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Prunus" order="Rosales" pageId="0" pageNumber="79" phylum="Tracheophyta" rank="genus">Prunus</taxonomicName>
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trees along the road. Conidial size was compared among our collections,
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<taxonomicName lsidName="D. cerasi" pageId="0" pageNumber="79" rank="species" species="cerasi">D. cerasi</taxonomicName>
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,
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<taxonomicName lsidName="D. padi" pageId="0" pageNumber="79" rank="species" species="padi">D. padi</taxonomicName>
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, and
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<taxonomicName lsidName="D. prunastri" pageId="0" pageNumber="79" rank="species" species="prunastri">D. prunastri</taxonomicName>
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, which can distinguish them (Table 2). Considering that our collections and the type specimen (Teng #3352, preserved in the herbarium of the University of Michigan) of
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<taxonomicName lsidName="D. pruni" pageId="0" pageNumber="79" rank="species" species="pruni">D. pruni</taxonomicName>
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were collected from the same hosts and from nearby regions (
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<bibRefCitation author="Groves, JW" journalOrPublisher="Mycologia" pageId="0" pageNumber="79" pagination="719 - 722" title="A Dermea on Prunus from China." url="https://doi.org/10.1080/00275514.1951.12024165" volume="43" year="1951">Groves 1951</bibRefCitation>
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), our specimens were identified and treated here as
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<taxonomicName lsidName="D. pruni" pageId="0" pageNumber="79" rank="species" species="pruni">D. pruni</taxonomicName>
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. However, more detailed taxonomic studies are needed, including DNA extraction from the holotype of
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<taxonomicName lsidName="D. pruni" pageId="0" pageNumber="79" rank="species" species="pruni">D. pruni</taxonomicName>
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to compare ITS sequences of our collections and the holotype.
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</paragraph>
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</subSubSection>
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</treatment>
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</document> |