203 lines
13 KiB
XML
203 lines
13 KiB
XML
<document ID-DOI="http://dx.doi.org/10.3897/mycokeys.44.30295" ID-GBIF-Dataset="a066f183-1fc7-4847-a92f-36e7438300ef" ID-PMC="PMC6303281" ID-Pensoft-Pub="1314-4049--63" ID-PubMed="30595658" ModsDocAuthor="" ModsDocDate="2018" ModsDocID="1314-4049--63" ModsDocOrigin="MycoKeys " ModsDocTitle="Three new species of soil-inhabiting Trichoderma from southwest China" checkinTime="1553125581830" checkinUser="pensoft" docAuthor="Qiao, Min, Du, Xing, Zhang, Zhe, Xu, JianPing & Yu, ZeFen" docDate="2018" docId="9F60148C9A01D9E1031AA4A7EB08BD54" docLanguage="en" docName="MycoKeys 44: 63-80" docOrigin="MycoKeys 44" docSource="http://dx.doi.org/10.3897/mycokeys.44.30295" docTitle="Trichoderma speciosum Z. F. Yu & X. Du, sp. nov." docType="treatment" docVersion="4" lastPageNumber="63" masterDocId="6667FF95D372FFA8FF82FFAAFF93FFD6" masterDocTitle="Three new species of soil-inhabiting Trichoderma from southwest China" masterLastPageNumber="80" masterPageNumber="63" pageNumber="63" updateTime="1668136128176" 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>Three new species of soil-inhabiting Trichoderma from southwest 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>Qiao, Min</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>Du, Xing</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, Zhe</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, JianPing</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>Yu, ZeFen</mods:namePart>
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</mods:name>
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<mods:typeOfResource>text</mods:typeOfResource>
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<mods:relatedItem type="host">
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<mods:titleInfo>
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<mods:title>MycoKeys</mods:title>
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</mods:titleInfo>
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<mods:part>
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<mods:date>2018</mods:date>
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<mods:detail type="volume">
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<mods:number>44</mods:number>
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</mods:detail>
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<mods:extent unit="page">
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<mods:start>63</mods:start>
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<mods:end>80</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.44.30295</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.44.30295</mods:identifier>
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<mods:identifier type="Pensoft-Pub">1314-4049--63</mods:identifier>
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</mods:mods>
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<treatment ID-GBIF-Taxon="154473844" LSID="urn:lsid:plazi:treatment:9F60148C9A01D9E1031AA4A7EB08BD54" httpUri="http://treatment.plazi.org/id/9F60148C9A01D9E1031AA4A7EB08BD54" lastPageNumber="63" pageId="0" pageNumber="63">
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<subSubSection pageId="0" pageNumber="63" type="nomenclature">
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<paragraph pageId="0" pageNumber="63">
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<taxonomicName LSID="825469" authority="Z. F. Yu & X. Du" class="Sordariomycetes" family="Hypocreaceae" genus="Trichoderma" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Trichoderma speciosum" order="Hypocreales" pageId="0" pageNumber="63" phylum="Ascomycota" rank="species" species="speciosum">Trichoderma speciosum Z.F. Yu & X. Du</taxonomicName>
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<taxonomicNameLabel pageId="0" pageNumber="63">sp. nov.</taxonomicNameLabel>
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Figure 2
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="63" type="etymology">
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<paragraph pageId="0" pageNumber="63">Etymology.</paragraph>
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<paragraph pageId="0" pageNumber="63">
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Latin,
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<taxonomicName lsidName="speciosum" pageId="0" pageNumber="63" rank="species" species="speciosum">speciosum</taxonomicName>
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refers to showy and splendid colony on PDA.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="63" type="diagnosis">
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<paragraph pageId="0" pageNumber="63">Diagnosis.</paragraph>
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<paragraph pageId="0" pageNumber="63">
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Characterised by tree-like conidiophores, branches paired or in whorls of 3-4, spindly to fusiform phialides (5.0-10.0
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<normalizedToken originalValue="×">x</normalizedToken>
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2.0-3.0
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<normalizedToken originalValue="μm">μm</normalizedToken>
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), subglobose to globose conidia (3.7-4.9
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<normalizedToken originalValue="×">x</normalizedToken>
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3.1-3.8
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<normalizedToken originalValue="μm">μm</normalizedToken>
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). Differs from
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<taxonomicName lsidName="T. hispanicum" pageId="0" pageNumber="63" rank="species" species="hispanicum">T. hispanicum</taxonomicName>
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by paired branches, whorled and thinner phialides, subglobose to globose conidia. Differs from
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<taxonomicName lsidName="T. samuelsii" pageId="0" pageNumber="63" rank="species" species="samuelsii">T. samuelsii</taxonomicName>
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by paired and compact branches, subglobose to globose conidia and the character of pustules on SNA. Differs from
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<taxonomicName lsidName="T. junci" pageId="0" pageNumber="63" rank="species" species="junci">T. junci</taxonomicName>
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by whorled, smaller phialides and subglobose to globose conidia.
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</paragraph>
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<caption pageId="0" pageNumber="63">
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<paragraph pageId="0" pageNumber="63">
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Figure 2. Cultures and anamorph of
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<taxonomicName class="Sordariomycetes" family="Hypocreaceae" genus="Trichoderma" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Trichoderma speciosum" order="Hypocreales" pageId="0" pageNumber="63" phylum="Ascomycota" rank="species" species="speciosum">Trichoderma speciosum</taxonomicName>
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.
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<normalizedToken originalValue="a–c">a-c</normalizedToken>
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Cultures (a on CMD, 3 days b on PDA, 3 days c on SNA, 3 days) at 25 °C
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<normalizedToken originalValue="d–f">d-f</normalizedToken>
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Conidiophores and phialides (SNA, 4 d) g Conidia (SNA, 20 d); Scale bars: 10
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<normalizedToken originalValue="μm">μm</normalizedToken>
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(
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<normalizedToken originalValue="d–g">d-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="0" pageNumber="63" type="materials_examined">
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<paragraph pageId="0" pageNumber="63">Type.</paragraph>
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<paragraph pageId="0" pageNumber="63">
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CHINA. From soil of tobacco rhizosphere, Luliang, Yunnan Province,
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<geoCoordinate direction="north" orientation="latitude" precision="15" value="24.956112">24°57'22"N</geoCoordinate>
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,
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<geoCoordinate direction="east" orientation="longitude" precision="15" value="103.775">103°46'30"E</geoCoordinate>
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, 1800 m alt., Jul 2007, Z.F. Yu (YMF 1.00205, holotype), Ex-type culture CGMCC 3.19079.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="63" type="description">
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<paragraph pageId="0" pageNumber="63">Description.</paragraph>
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<paragraph pageId="0" pageNumber="63">Mycelium covers plate after 72 h at 25 °C and 30 °C on CMD, no growth at 35 °C. Colony homogenous, pale yellowing, not zonate, outline circular. Aerial hyphae sparse, relatively abundant at margin, distinctly radial, arachnoid. Conidial production noted after 4 days.</paragraph>
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<paragraph pageId="0" pageNumber="63">On PDA, mycelium covers the plate after 72 h at 25 °C and 30 °C, no growth at 35 °C. Colony circular, typically zonate, yellow-green colony homogeneous distributed around the point of inoculation, forming a coarse circle. Whitish aerial hyphae distributed on the agar surface in external zone, hairy, dense and radial. Conidial production noted after 3 days.</paragraph>
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<paragraph pageId="0" pageNumber="63">
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On SNA after 72 h, colony radius 37-38 mm at 25 °C, mycelium covers the plate after 120 h, 56-59 mm at 30 °C after 72 h, no growth at 35 °C. Colony hyaline, thin, fan-shaped with indistinct outline. Aerial hyphae scarcely degenerating. Conidial production noted after 5 days, minute white pustules formed around central part of the colony, turning green after 6 days. Conidiophores tree-like, comprising a main axis with second branches, base 3.0-4.0
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<normalizedToken originalValue="μm">μm</normalizedToken>
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wide, second branches paired or in whorls of 3, sometimes second branches branched again, the distance between neighbouring second branches is (12.0-) 15.0-29.0 (-30.0)
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<normalizedToken originalValue="μm">μm</normalizedToken>
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, main axis and branches terminating in whorls of up to five phialides. Conidiogenous cells phialides lageniform or ampulliform, arising singly or in 2-4; 5.0-10.0
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<normalizedToken originalValue="×">x</normalizedToken>
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2.0
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<normalizedToken originalValue="–3.0(–">-3.0(-</normalizedToken>
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3.5)
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<normalizedToken originalValue="μm">μm</normalizedToken>
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, length/width ratio 1.7-3.6 (-4.2), non-equilateral when curved. Conidia ovoid to short ellipsoidal, verrucose (3.6
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<normalizedToken originalValue="–)3.7–4.9(–">-)3.7-4.9(-</normalizedToken>
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5.0)
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<normalizedToken originalValue="×">x</normalizedToken>
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(3.0
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<normalizedToken originalValue="–)3.1–3.8(–">-)3.1-3.8(-</normalizedToken>
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4.2)
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<normalizedToken originalValue="μm">μm</normalizedToken>
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, length/width ratio (1.0)1.1
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<normalizedToken originalValue="–1.4(–">-1.4(-</normalizedToken>
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1.5).
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="63" type="habitat">
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<paragraph pageId="0" pageNumber="63">Habitat and distribution.</paragraph>
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<paragraph pageId="0" pageNumber="63">In soil from tobacco rhizosphere in part of cultivated land of south-western China.</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="63" type="teleomorph">
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<paragraph pageId="0" pageNumber="63">Teleomorph.</paragraph>
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<paragraph pageId="0" pageNumber="63">Not known</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="63" type="remarks">
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<paragraph pageId="0" pageNumber="63">Remarks.</paragraph>
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<paragraph pageId="0" pageNumber="63">
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<taxonomicName class="Sordariomycetes" family="Hypocreaceae" genus="Trichoderma" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Trichoderma speciosum" order="Hypocreales" pageId="0" pageNumber="63" phylum="Ascomycota" rank="species" species="speciosum">Trichoderma speciosum</taxonomicName>
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is phylogenetically most closed related to three species -
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<taxonomicName lsidName="T. hispanicum" pageId="0" pageNumber="63" rank="species" species="hispanicum">T. hispanicum</taxonomicName>
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,
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<taxonomicName lsidName="T. samuelsii" pageId="0" pageNumber="63" rank="species" species="samuelsii">T. samuelsii</taxonomicName>
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and
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<taxonomicName lsidName="T. junci" pageId="0" pageNumber="63" rank="species" species="junci">T. junci</taxonomicName>
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(
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<bibRefCitation author="Jaklitsch, WM" journalOrPublisher="Mycologia" pageId="0" pageNumber="63" pagination="925 - 941" title="Blue pigment in Hypocreacaerulescen sp. nov. and two additional new species in sect. Trichoderma." url="https://doi.org/10.3852/11-327" volume="104" year="2012">Jaklitsch et al. 2012</bibRefCitation>
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;
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<bibRefCitation author="Jaklitsch, WM" journalOrPublisher="Fungal Diversity" pageId="0" pageNumber="63" pagination="1 - 250" title="European species of Hypocrea II: species with hyaline ascospores." url="https://doi.org/10.1007/s13225-011-0088-y" volume="48" year="2011">Jaklitsch 2011</bibRefCitation>
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). The three species were isolated from ascospores and only
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<taxonomicName lsidName="T. speciosum" pageId="0" pageNumber="63" rank="species" species="speciosum">T. speciosum</taxonomicName>
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was isolated from the anamorph. However,
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<taxonomicName lsidName="T. speciosum" pageId="0" pageNumber="63" rank="species" species="speciosum">T. speciosum</taxonomicName>
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differs from these three species in having verrucose, subglobose to globose conida, while conidia of
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<taxonomicName lsidName="T. hispanicum" pageId="0" pageNumber="63" rank="species" species="hispanicum">T. hispanicum</taxonomicName>
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and
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<taxonomicName lsidName="T. samuelsii" pageId="0" pageNumber="63" rank="species" species="samuelsii">T. samuelsii</taxonomicName>
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are oblong and smooth and those of
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<taxonomicName lsidName="T. junci" pageId="0" pageNumber="63" rank="species" species="junci">T. junci</taxonomicName>
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are ovoid to ellipsoidal with length/width ratio 1.3
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<normalizedToken originalValue="–1.8(–">-1.8(-</normalizedToken>
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2.2).
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</paragraph>
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<paragraph pageId="0" pageNumber="63">
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In addition, side branches of
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<taxonomicName lsidName="T. hispanicum" pageId="0" pageNumber="63" rank="species" species="hispanicum">T. hispanicum</taxonomicName>
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are often unpaired, phialides often singly, whereas branches of
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<taxonomicName lsidName="T. speciosum" pageId="0" pageNumber="63" rank="species" species="speciosum">T. speciosum</taxonomicName>
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are generally paired or in whorls of 3-5. For
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<taxonomicName lsidName="T. samuelsii" pageId="0" pageNumber="63" rank="species" species="samuelsii">T. samuelsii</taxonomicName>
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, branches are sparser and phialides with l/w of (1.7
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<normalizedToken originalValue="–)2.5–4.6(–">-)2.5-4.6(-</normalizedToken>
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7.1) are more slender than those of
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<taxonomicName lsidName="T. speciosum" pageId="0" pageNumber="63" rank="species" species="speciosum">T. speciosum</taxonomicName>
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. Phialides of
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<taxonomicName lsidName="T. junci" pageId="0" pageNumber="63" rank="species" species="junci">T. junci</taxonomicName>
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are also more slender than those of
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<taxonomicName lsidName="T. speciosum" pageId="0" pageNumber="63" rank="species" species="speciosum">T. speciosum</taxonomicName>
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, which are narrowly lageniform.
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</paragraph>
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</subSubSection>
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</treatment>
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</document> |