245 lines
18 KiB
XML
245 lines
18 KiB
XML
<document ID-DOI="http://dx.doi.org/10.3897/mycokeys.50.32653" ID-GBIF-Dataset="83de3423-9d23-43ef-aae1-4a95bd4d70f6" ID-PMC="PMC6477840" ID-Pensoft-Pub="1314-4049-50-93" ID-PubMed="31043857" ModsDocAuthor="" ModsDocDate="2019" ModsDocID="1314-4049-50-93" ModsDocOrigin="MycoKeys 50" ModsDocTitle="Differential patterns of ophiostomatoid fungal communities associated with three sympatric Tomicus species infesting pines in south-western China, with a description of four new species" checkinTime="1555333399646" checkinUser="pensoft" docAuthor="Min Wang, Hui, Wang, Zheng, Liu, Fu, Xu Wu, Cheng, Fang Zhang, Su, Kong, Xiang Bo, Decock, Cony, Lu, Quan & Zhang, Zhen" docDate="2019" docId="38B3A5E8D15C22B630490312A890AF13" docLanguage="en" docName="MycoKeys 50: 93-133" docOrigin="MycoKeys 50" docSource="http://dx.doi.org/10.3897/mycokeys.50.32653" docTitle="Leptographium yunnanense X. D. Zhou, K. Jacobs, M. J. Wingf. & M. Morelet, Mycoscience 41 (6): 576. 2000" docType="treatment" docVersion="4" lastPageNumber="108" masterDocId="FFF36376FF86FFBEB07D4B36FF9CFF8B" masterDocTitle="Differential patterns of ophiostomatoid fungal communities associated with three sympatric Tomicus species infesting pines in south-western China, with a description of four new species" masterLastPageNumber="133" masterPageNumber="93" pageNumber="107" updateTime="1668136207398" 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>Differential patterns of ophiostomatoid fungal communities associated with three sympatric Tomicus species infesting pines in south-western China, with a description of four new species</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>Min Wang, Hui</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>Wang, Zheng</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>Liu, Fu</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>Xu Wu, Cheng</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>Fang Zhang, Su</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>Kong, Xiang Bo</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>Decock, Cony</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>Lu, Quan</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>Zhang, Zhen</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>93</mods:start>
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<mods:end>133</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.50.32653</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.50.32653</mods:identifier>
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<mods:identifier type="Pensoft-Pub">1314-4049-50-93</mods:identifier>
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</mods:mods>
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<treatment ID-GBIF-Taxon="156201952" LSID="urn:lsid:plazi:treatment:38B3A5E8D15C22B630490312A890AF13" httpUri="http://treatment.plazi.org/id/38B3A5E8D15C22B630490312A890AF13" lastPageId="15" lastPageNumber="108" pageId="14" pageNumber="107">
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<subSubSection pageId="14" pageNumber="107" type="nomenclature">
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<paragraph pageId="14" pageNumber="107">
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<taxonomicName LSID="MB 466542" authority="X. D. Zhou, K. Jacobs, M. J. Wingf. & M. Morelet, Mycoscience 41 (6): 576. 2000." class="Sordariomycetes" family="Ophiostomataceae" genus="Leptographium" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Leptographium yunnanense" order="Ophiostomatales" pageId="14" pageNumber="107" phylum="Ascomycota" rank="species" species="yunnanense">Leptographium yunnanense X.D. Zhou, K. Jacobs, M.J. Wingf. & M. Morelet, Mycoscience 41(6): 576. 2000.</taxonomicName>
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Fig. 12
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</paragraph>
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</subSubSection>
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<subSubSection pageId="14" pageNumber="107" type="description">
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<paragraph pageId="14" pageNumber="107">Description.</paragraph>
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<paragraph pageId="14" pageNumber="107">Sexual form: unknown.</paragraph>
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<paragraph pageId="14" pageNumber="107">
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Asexual form:
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<taxonomicName class="Eurotiomycetes" genus="Leptographium" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Leptographium" order="Eurotiales" pageId="14" pageNumber="107" phylum="Ascomycota" rank="genus">Leptographium</taxonomicName>
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-like. Conidiophores occurring singly or in groups of up to three, arising from the superficial mycelium, erect, macronematous, mononematous, (93.5-) 159-412 (-544)
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<normalizedToken originalValue="μm">μm</normalizedToken>
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long, without rhizoid-like structures; stipes simple, cylindrical, not constricted at septa, 1-6-septate, pale olivaceous at the base, (12-) 19.0-128 (-245)
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<normalizedToken originalValue="×">x</normalizedToken>
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(3.3-) 4.1-6.1 (-7.3)
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<normalizedToken originalValue="μm">μm</normalizedToken>
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; conidiogenous apparatus (33.0-) 65.5-119.5 (-168.0)
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<normalizedToken originalValue="μm">μm</normalizedToken>
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long (high), with 2 to 3 series of cylindrical branches; primary branches hyaline to pale olivaceous, smooth, cylindrical, 2-3 septate, (11.5-) 18.2-37.7 (-56.0)
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<normalizedToken originalValue="μm">μm</normalizedToken>
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long and (3.0-) 3.7-5.9 (-7.7)
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<normalizedToken originalValue="μm">μm</normalizedToken>
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wide; secondary branches hyaline, 0-2 septate, (10.3-) 14.5-30.0 (-50.1)
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<normalizedToken originalValue="μm">μm</normalizedToken>
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long, (2.8-) 3.4-5.5 (-7.3)
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<normalizedToken originalValue="μm">μm</normalizedToken>
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wide; conidiogenous cells discrete, 2-3 per branch, cylindrical, (10.2-) 13.2-29.6 (-57.4)
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<normalizedToken originalValue="×">x</normalizedToken>
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(2.2-) 2.9-3.9 (-4.4)
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<normalizedToken originalValue="μm">μm</normalizedToken>
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; conidia 1-celled, oblong to obovoid with truncate bases, hyaline, (5.8-) 7.0-10.4 (-13.0)
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<normalizedToken originalValue="×">x</normalizedToken>
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(2.9-) 3.6-5.3 (-6.4)
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<normalizedToken originalValue="μm">μm</normalizedToken>
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.
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</paragraph>
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<caption pageId="14" pageNumber="107">
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<paragraph pageId="14" pageNumber="107">
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Figure 12. Morphological characters of
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<taxonomicName class="Sordariomycetes" family="Ophiostomataceae" genus="Leptographium" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Leptographium yunnanense" order="Ophiostomatales" pageId="14" pageNumber="107" phylum="Ascomycota" rank="species" species="yunnanense">Leptographium yunnanense</taxonomicName>
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A, B upper and reverse of cultures on 2% MEA 8 d after inoculation D, I conidiophore on 2% MEA C,
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<normalizedToken originalValue="E–H">E-H</normalizedToken>
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conidiogenous cells of
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<taxonomicName class="Eurotiomycetes" genus="Leptographium" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Leptographium" order="Eurotiales" pageId="14" pageNumber="107" phylum="Ascomycota" rank="genus">Leptographium</taxonomicName>
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-like asexual state and conidia. Scale bars: 50
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<normalizedToken originalValue="μm">μm</normalizedToken>
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(D, I); 10
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<normalizedToken originalValue="μm">μm</normalizedToken>
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(C,
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<normalizedToken originalValue="E–H">E-H</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="14" pageNumber="107" type="description">
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<paragraph pageId="14" pageNumber="107">Culture characteristics.</paragraph>
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<paragraph pageId="14" pageNumber="107">Colonies on 2% MEA medium fast growing in the dark, reaching 76 mm in diam. in 8 days at 25 °C, growth rate up to 20 mm/day at the fastest; colony margin smooth. Hyphae submerged in agar with aerial mycelium, greenish-olivaceous to olivaceous, smooth, straight; reverse hyphae umber-brown to dark olivaceous. Optimal growth temperature 25 °C, slow growth at 5 °C and 30 °C.</paragraph>
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</subSubSection>
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<subSubSection pageId="14" pageNumber="107" type="known substrate and hosts">
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<paragraph pageId="14" pageNumber="107">Known substrate and hosts.</paragraph>
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<paragraph pageId="14" pageNumber="107">
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<taxonomicName class="Insecta" family="Curculionidae" genus="Tomicus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Tomicus yunnanensis" order="Coleoptera" pageId="14" pageNumber="107" phylum="Arthropoda" rank="species" species="yunnanensis">Tomicus yunnanensis</taxonomicName>
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and its galleries in
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<taxonomicName class="Pinopsida" family="Pinaceae" genus="Pinus" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Pinus yunnanensis" order="Pinales" pageId="14" pageNumber="107" phylum="Tracheophyta" rank="species" species="yunnanensis">Pinus yunnanensis</taxonomicName>
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, galleries of
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<taxonomicName lsidName="T. brevipilosus" pageId="14" pageNumber="107" rank="species" species="brevipilosus">T. brevipilosus</taxonomicName>
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in
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<taxonomicName lsidName="P. kesiya" pageId="14" pageNumber="107" rank="species" species="kesiya">P. kesiya</taxonomicName>
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.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="14" pageNumber="107" type="known insect vectors">
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<paragraph pageId="14" pageNumber="107">Known insect vectors.</paragraph>
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<paragraph pageId="14" pageNumber="107">
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<taxonomicName class="Insecta" family="Curculionidae" genus="Tomicus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Tomicus brevipilosus" order="Coleoptera" pageId="14" pageNumber="107" phylum="Arthropoda" rank="species" species="brevipilosus">Tomicus brevipilosus</taxonomicName>
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,
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<taxonomicName lsidName="T. yunnanensis" pageId="14" pageNumber="107" rank="species" species="yunnanensis">T. yunnanensis</taxonomicName>
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.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="14" pageNumber="107" type="distribution">
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<paragraph pageId="14" pageNumber="107">Known distribution.</paragraph>
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<paragraph pageId="14" pageNumber="107">Yunnan Province, China.</paragraph>
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</subSubSection>
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<subSubSection pageId="14" pageNumber="107" type="materials_examined">
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<paragraph pageId="14" pageNumber="107">Specimens examined.</paragraph>
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<paragraph pageId="14" pageNumber="107">
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CHINA, Yunnan, adults of
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<taxonomicName class="Insecta" family="Curculionidae" genus="Tomicus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Tomicus yunnanensis" order="Coleoptera" pageId="14" pageNumber="107" phylum="Arthropoda" rank="species" species="yunnanensis">Tomicus yunnanensis</taxonomicName>
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and their galleries in
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<taxonomicName class="Pinopsida" family="Pinaceae" genus="Pinus" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Pinus yunnanensis" order="Pinales" pageId="14" pageNumber="107" phylum="Tracheophyta" rank="species" species="yunnanensis">Pinus yunnanensis</taxonomicName>
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,
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<taxonomicName class="Insecta" family="Curculionidae" genus="Tomicus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Tomicus brevipilosus" order="Coleoptera" pageId="14" pageNumber="107" phylum="Arthropoda" rank="species" species="brevipilosus">Tomicus brevipilosus</taxonomicName>
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galleries in
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<taxonomicName lsidName="P. kesiya" pageId="14" pageNumber="107" rank="species" species="kesiya">P. kesiya</taxonomicName>
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. Apr. 2017, HM Wang, CFCC 52619 = CXY 1897, CFCC 52620 = CXY 1900, CFCC 52621 = CXY 1904, CFCC 52622 = CXY 1908, CFCC 52623 = CXY 1917, CFCC 52624 = CXY 1925.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="15" pageNumber="108" type="notes">
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<paragraph pageId="15" pageNumber="108">
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<pageBreakToken pageId="15" pageNumber="108" start="start">Note</pageBreakToken>
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.
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</paragraph>
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<paragraph pageId="15" pageNumber="108">
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The sole reproductive structure formed on MEA in
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<taxonomicName lsidName="L. yunnanense" pageId="15" pageNumber="108" rank="species" species="yunnanense">L. yunnanense</taxonomicName>
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is a
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<taxonomicName class="Eurotiomycetes" genus="Leptographium" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Leptographium" order="Eurotiales" pageId="15" pageNumber="108" phylum="Ascomycota" rank="genus">Leptographium</taxonomicName>
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-like state. Our strains were identified as
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<taxonomicName lsidName="L. yunnanense" pageId="15" pageNumber="108" rank="species" species="yunnanense">L. yunnanense</taxonomicName>
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, based on phylogenetic evidence and secondarily, on morphological features. However, our strains slightly deviated from
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<taxonomicName lsidName="L. yunnanense" pageId="15" pageNumber="108" rank="species" species="yunnanense">L. yunnanense</taxonomicName>
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in having longer conidiophores, mainly 159-412
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<normalizedToken originalValue="μm">μm</normalizedToken>
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vs mostly 74-227 (-233)
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<normalizedToken originalValue="μm">μm</normalizedToken>
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(
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<bibRefCitation author="Zhou, XD" journalOrPublisher="Mycoscience" pageId="33" pageNumber="126" pagination="573 - 578" title="A new Leptographium species associated with Tomicuspiniperda in South Western China." url="https://doi.org/10.1007/BF02460923" volume="41" year="2000">Zhou et al. 2000</bibRefCitation>
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) or 80-240
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<normalizedToken originalValue="μm">μm</normalizedToken>
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(
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<bibRefCitation author="Yamaoka, Y" journalOrPublisher="Mycoscience" pageId="32" pageNumber="125" pagination="233 - 240" title="The teleomorph of Leptographiumyunnanense, discovered in crosses among isolates from Thailand, China, and Japan." url="https://doi.org/10.1007/S10267-008-0412-X" volume="49" year="2008">Yamaoka et al. 2008</bibRefCitation>
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). Furthermore, our strains grew faster than reported for the species, 76 mm vs 44 mm in 8 days at 25 °C (
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<bibRefCitation author="Zhou, XD" journalOrPublisher="Mycoscience" pageId="33" pageNumber="126" pagination="573 - 578" title="A new Leptographium species associated with Tomicuspiniperda in South Western China." url="https://doi.org/10.1007/BF02460923" volume="41" year="2000">Zhou et al. 2000</bibRefCitation>
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).
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</paragraph>
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<paragraph pageId="15" pageNumber="108">
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Although our strains were slightly genetically and morphologically divergent, we are of the opinion that they enter into the current
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<taxonomicName lsidName="L. yunnanense" pageId="15" pageNumber="108" rank="species" species="yunnanense">L. yunnanense</taxonomicName>
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species concept (e.g. sensu
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<bibRefCitation author="Zhou, XD" journalOrPublisher="Mycoscience" pageId="33" pageNumber="126" pagination="573 - 578" title="A new Leptographium species associated with Tomicuspiniperda in South Western China." url="https://doi.org/10.1007/BF02460923" volume="41" year="2000">Zhou et al. 2000</bibRefCitation>
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).
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<bibRefCitation author="Yamaoka, Y" journalOrPublisher="Mycoscience" pageId="32" pageNumber="125" pagination="233 - 240" title="The teleomorph of Leptographiumyunnanense, discovered in crosses among isolates from Thailand, China, and Japan." url="https://doi.org/10.1007/S10267-008-0412-X" volume="49" year="2008">Yamaoka et al. (2008)</bibRefCitation>
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showed the genetic diversity of
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<taxonomicName lsidName="L. yunnanense" pageId="15" pageNumber="108" rank="species" species="yunnanense">L. yunnanense</taxonomicName>
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in Yunnan to be higher than in other places, that which is confirmed by the present study.
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</paragraph>
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<paragraph pageId="15" pageNumber="108">
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<taxonomicName class="Sordariomycetes" family="Ophiostomataceae" genus="Leptographium" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Leptographium yunnanense" order="Ophiostomatales" pageId="15" pageNumber="108" phylum="Ascomycota" rank="species" species="yunnanense">Leptographium yunnanense</taxonomicName>
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was originally described from Yunnan Province with only an asexual state (
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<bibRefCitation author="Zhou, XD" journalOrPublisher="Mycoscience" pageId="33" pageNumber="126" pagination="573 - 578" title="A new Leptographium species associated with Tomicuspiniperda in South Western China." url="https://doi.org/10.1007/BF02460923" volume="41" year="2000">Zhou et al. 2000</bibRefCitation>
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). Subsequently, mating of strains from different origins (Thailand, China and Japan) yielded the sexual state, which is formed by neckless ascocarps and cucullate ascospores (
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<bibRefCitation author="Yamaoka, Y" journalOrPublisher="Mycoscience" pageId="32" pageNumber="125" pagination="233 - 240" title="The teleomorph of Leptographiumyunnanense, discovered in crosses among isolates from Thailand, China, and Japan." url="https://doi.org/10.1007/S10267-008-0412-X" volume="49" year="2008">Yamaoka et al. 2008</bibRefCitation>
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).
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</paragraph>
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<paragraph pageId="15" pageNumber="108">
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<taxonomicName class="Sordariomycetes" family="Ophiostomataceae" genus="Leptographium" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Leptographium yunnanense" order="Ophiostomatales" pageId="15" pageNumber="108" phylum="Ascomycota" rank="species" species="yunnanense">Leptographium yunnanense</taxonomicName>
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was the third most abundant species associated with
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<taxonomicName lsidName="T. yunnanensis" pageId="15" pageNumber="108" rank="species" species="yunnanensis">T. yunnanensis</taxonomicName>
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in our study. A few strains also were isolated from
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<taxonomicName lsidName="T. brevipilosus" pageId="15" pageNumber="108" rank="species" species="brevipilosus">T. brevipilosus</taxonomicName>
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infesting
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<taxonomicName lsidName="P. kesiya" pageId="15" pageNumber="108" rank="species" species="kesiya">P. kesiya</taxonomicName>
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and none from
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<taxonomicName lsidName="T. minor" pageId="15" pageNumber="108" rank="species" species="minor">T. minor</taxonomicName>
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.
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</paragraph>
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</subSubSection>
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</treatment>
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</document> |