245 lines
15 KiB
XML
245 lines
15 KiB
XML
<document ID-DOI="http://dx.doi.org/10.3897/mycokeys.91.84970" ID-Pensoft-Pub="1314-4049-91-25" ID-Pensoft-UUID="08CCAE0A6B3B598A99060B28310299AD" ModsDocID="1314-4049-91-25" checkinTime="1657179513551" checkinUser="pensoft" docAuthor="Cao, Lingxue, Luo, Dun, Lin, Wu, Yang, Qin & Deng, Xiaojun" docDate="2022" docId="E03A0E1D05B558C3855FA510661CECCE" docLanguage="en" docName="MycoKeys 91: 25-47" docOrigin="MycoKeys 91" docPubDate="2022-07-06" docSource="http://dx.doi.org/10.3897/mycokeys.91.84970" docTitle="Diaporthe meliae C. M. Tian & Q. Yang 2022, sp. nov." docType="treatment" docVersion="1" id="08CCAE0A6B3B598A99060B28310299AD" lastPageNumber="25" masterDocId="08CCAE0A6B3B598A99060B28310299AD" masterDocTitle="Four new species of Diaporthe (Diaporthaceae, Diaporthales) from forest plants in China" masterLastPageNumber="47" masterPageNumber="25" pageNumber="25" updateTime="1657179513551" updateUser="pensoft">
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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>Four new species of Diaporthe (Diaporthaceae, Diaporthales) from forest plants 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>Cao, Lingxue</mods:namePart>
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<mods:nameIdentifier type="ORCID">https://orcid.org/0000-0003-1991-4593</mods:nameIdentifier>
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<mods:affiliation>Key Laboratory for Non-Wood Forest Cultivation and Conservation of the Ministry of Education, Central South University of Forestry and Technology, Changsha 410004, China</mods:affiliation>
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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>Luo, Dun</mods:namePart>
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<mods:affiliation>Key Laboratory of National Forestry and Grassland Administration for Control of Diseases and Pests of South Plantation, Central South University of Forestry and Technology, Changsha 410004, China</mods:affiliation>
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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>Lin, Wu</mods:namePart>
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<mods:affiliation>Key Laboratory of National Forestry and Grassland Administration for Control of Diseases and Pests of South Plantation, Central South University of Forestry and Technology, Changsha 410004, China</mods:affiliation>
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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>Yang, Qin</mods:namePart>
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<mods:affiliation>Key Laboratory for Non-Wood Forest Cultivation and Conservation of the Ministry of Education, Central South University of Forestry and Technology, Changsha 410004, China</mods:affiliation>
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<mods:nameIdentifier type="email">T20192466@csuft.edu.cn</mods:nameIdentifier>
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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>Deng, Xiaojun</mods:namePart>
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<mods:affiliation>Hunan Provincial Key Laboratory for Control of Forest Diseases and Pests, Central South University of Forestry and Technology, Changsha 410004, China</mods:affiliation>
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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>2022</mods:date>
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<mods:detail type="pubDate">
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<mods:number>2022-07-06</mods:number>
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</mods:detail>
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<mods:detail type="volume">
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<mods:number>91</mods:number>
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</mods:detail>
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<mods:extent unit="page">
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<mods:start>25</mods:start>
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<mods:end>47</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.91.84970</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.91.84970</mods:identifier>
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<mods:identifier type="Pensoft-Pub">1314-4049-91-25</mods:identifier>
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<mods:identifier type="Pensoft-UUID">08CCAE0A6B3B598A99060B28310299AD</mods:identifier>
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</mods:mods>
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<treatment LSID="urn:lsid:plazi:treatment:E03A0E1D05B558C3855FA510661CECCE" httpUri="http://treatment.plazi.org/id/E03A0E1D05B558C3855FA510661CECCE" lastPageNumber="25" pageId="0" pageNumber="25">
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<subSubSection pageId="0" pageNumber="25" type="nomenclature">
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<paragraph pageId="0" pageNumber="25">
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<taxonomicName LSID="E03A0E1D-05B5-58C3-855F-A510661CECCE" authority="C. M. Tian & Q. Yang" authorityName="C. M. Tian & Q. Yang" authorityYear="2022" class="Sordariomycetes" family="Diaporthaceae" genus="Diaporthe" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Diaporthe meliae" order="Diaporthales" pageId="0" pageNumber="25" phylum="Ascomycota" rank="species" species="meliae" status="sp. nov.">Diaporthe meliae C.M. Tian & Q. Yang</taxonomicName>
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<taxonomicNameLabel pageId="0" pageNumber="25">sp. nov.</taxonomicNameLabel>
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="25" type="description">
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<paragraph pageId="0" pageNumber="25">
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<figureCitation captionStart="Figure 3" captionStartId="F3" captionText="Figure 3. Diaporthe meliae (BJFC-S 1668) a, b habit of conidiomata on twig c transverse section through conidiomata d longitudinal section through conidiomata e, f conidiogenous cells g alpha conidia. Scale bars: 1 mm (b); 200 μm (c, d); 10 μm (e-g)." figureDoi="10.3897/mycokeys.91.84970.figure3" httpUri="https://binary.pensoft.net/fig/711580" pageId="0" pageNumber="25">Fig. 3</figureCitation>
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="25" type="diagnosis">
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<paragraph pageId="0" pageNumber="25">Diagnosis.</paragraph>
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<paragraph pageId="0" pageNumber="25">
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Distinguished from the phylogenetically closely-related species,
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<taxonomicName genus="D." lsidName="D. podocarpi-macrophylli" pageId="0" pageNumber="25" rank="species" species="podocarpi-macrophylli">
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<emphasis italics="true" pageId="0" pageNumber="25">D. podocarpi-macrophylli</emphasis>
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</taxonomicName>
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, in shorter alpha conidia.
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</paragraph>
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<caption doi="10.3897/mycokeys.91.84970.figure3" httpUri="https://binary.pensoft.net/fig/711580" pageId="0" pageNumber="25" start="Figure 3" startId="F3">
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<paragraph pageId="0" pageNumber="25">
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<emphasis bold="true" pageId="0" pageNumber="25">Figure 3.</emphasis>
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<taxonomicName authorityName="C. M. Tian & Q. Yang" authorityYear="2022" class="Sordariomycetes" family="Diaporthaceae" genus="Diaporthe" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Diaporthe meliae" order="Diaporthales" pageId="0" pageNumber="25" phylum="Ascomycota" rank="species" species="meliae">
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<emphasis italics="true" pageId="0" pageNumber="25">Diaporthe meliae</emphasis>
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</taxonomicName>
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(BJFC-S1668)
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<emphasis bold="true" pageId="0" pageNumber="25">a, b</emphasis>
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habit of conidiomata on twig
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<emphasis bold="true" pageId="0" pageNumber="25">c</emphasis>
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transverse section through conidiomata
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<emphasis bold="true" pageId="0" pageNumber="25">d</emphasis>
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longitudinal section through conidiomata
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<emphasis bold="true" pageId="0" pageNumber="25">e, f</emphasis>
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conidiogenous cells
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<emphasis bold="true" pageId="0" pageNumber="25">g</emphasis>
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alpha conidia. Scale bars: 1 mm(
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<emphasis bold="true" pageId="0" pageNumber="25">b</emphasis>
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); 200
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<normalizedToken originalValue="μm">μm</normalizedToken>
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(
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<emphasis bold="true" pageId="0" pageNumber="25">c, d</emphasis>
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); 10
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<normalizedToken originalValue="μm">μm</normalizedToken>
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(
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<emphasis bold="true" pageId="0" pageNumber="25">e-g</emphasis>
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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="25" type="etymology">
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<paragraph pageId="0" pageNumber="25">Etymology.</paragraph>
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<paragraph pageId="0" pageNumber="25">
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Named after the host genus on which it was collected,
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<taxonomicName class="Magnoliopsida" family="Meliaceae" genus="Melia" kingdom="Plantae" lsidName="Melia" order="Sapindales" pageId="0" pageNumber="25" phylum="Tracheophyta" rank="genus">
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<emphasis italics="true" pageId="0" pageNumber="25">Melia</emphasis>
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</taxonomicName>
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.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="25" type="description">
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<paragraph pageId="0" pageNumber="25">Description.</paragraph>
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<paragraph pageId="0" pageNumber="25">
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<emphasis bold="true" italics="true" pageId="0" pageNumber="25">Conidiomata</emphasis>
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pycnidial, immersed in the host bark, scattered, erumpent through the bark surface, discoid, with a single locule.
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<emphasis bold="true" italics="true" pageId="0" pageNumber="25">Ectostromatic disc</emphasis>
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dark brown, one ostiole per disc, (325-)330-375(-385)
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<normalizedToken originalValue="μm">μm</normalizedToken>
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(n = 30) diam.
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<taxonomicName genus="Locule" lsidName="Locule" pageId="0" pageNumber="25" rank="genus">
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<emphasis bold="true" italics="true" pageId="0" pageNumber="25">Locule</emphasis>
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</taxonomicName>
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undivided, 420-640
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<normalizedToken originalValue="×">x</normalizedToken>
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385-515
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<normalizedToken originalValue="μm">μm</normalizedToken>
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(n = 30).
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<emphasis bold="true" italics="true" pageId="0" pageNumber="25">Conidiophores</emphasis>
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reduced to conidiogenous cells.
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<emphasis bold="true" italics="true" pageId="0" pageNumber="25">Conidiogenous cells</emphasis>
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(13.5-)15-26.5(-28)
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<normalizedToken originalValue="×">x</normalizedToken>
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1.3-2.1(-2.3)
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<normalizedToken originalValue="μm">μm</normalizedToken>
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(n = 30), L/W = 8.5-15.5, cylindrical, hyaline, branched, straight or slightly curved, tapering towards the apex.
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<emphasis bold="true" italics="true" pageId="0" pageNumber="25">Alpha conidia</emphasis>
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hyaline, aseptate, fusiform, multi-guttulate, (6.7-)8-9.5(-10)
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<normalizedToken originalValue="×">x</normalizedToken>
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(2-)2.1-2.3
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<normalizedToken originalValue="μm">μm</normalizedToken>
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(n = 30), L/W = 3.4-4.5.
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<emphasis bold="true" italics="true" pageId="0" pageNumber="25">Beta conidia</emphasis>
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not observed.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="25" type="description">
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<paragraph pageId="0" pageNumber="25">Culture characters.</paragraph>
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<paragraph pageId="0" pageNumber="25">Colony originally flat with white felty aerial mycelium, becoming auburn furcate mycelium with age, with irregular margin, conidiomata absent.</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="25" type="materials_examined">
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<paragraph pageId="0" pageNumber="25">Specimens examined.</paragraph>
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<paragraph pageId="0" pageNumber="25">
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<materialsCitation collectingDate="2018-04-20" collectorName="N. Jiang" country="China" location="Rizhao City" specimenCount="1" stateProvince="Shandong Province" typeStatus="holotype">
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<collectingCountry name="China">China</collectingCountry>
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,
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<collectingRegion country="China" name="Shandong">Shandong Province</collectingRegion>
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:
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<location LSID="urn:lsid:plazi:treatment:E03A0E1D05B558C3855FA510661CECCE:5D06435EDDE14E66D8FEEB20A540EAAA" country="China" name="Rizhao City" stateProvince="Shandong Province">Rizhao City</location>
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, on branches of
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<taxonomicName class="Magnoliopsida" family="Meliaceae" genus="Melia" kingdom="Plantae" lsidName="Melia azedarach" order="Sapindales" pageId="0" pageNumber="25" phylum="Tracheophyta" rank="species" species="azedarach">
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<emphasis italics="true" pageId="0" pageNumber="25">Melia azedarach</emphasis>
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</taxonomicName>
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,
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<collectingDate value="2018-04-20">20 April 2018</collectingDate>
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,
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<emphasis italics="true" pageId="0" pageNumber="25">
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<collectorName>N. Jiang</collectorName>
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</emphasis>
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(
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<typeStatus>holotype</typeStatus>
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BJFC-S1668; ex-type living culture: CFCC 53089; living culture: CFCC 53090)
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</materialsCitation>
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.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="25" type="notes">
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<paragraph pageId="0" pageNumber="25">Notes.</paragraph>
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<paragraph pageId="0" pageNumber="25">
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Two strains representing
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<taxonomicName authorityName="C. M. Tian & Q. Yang" authorityYear="2022" class="Sordariomycetes" family="Diaporthaceae" genus="Diaporthe" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Diaporthe meliae" order="Diaporthales" pageId="0" pageNumber="25" phylum="Ascomycota" rank="species" species="meliae">
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<emphasis italics="true" pageId="0" pageNumber="25">Diaporthe meliae</emphasis>
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</taxonomicName>
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cluster in a well-supported clade (ML/BI = 100/1), and appear closely related to
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<taxonomicName genus="D." lsidName="D. podocarpi-macrophylli" pageId="0" pageNumber="25" rank="species" species="podocarpi-macrophylli">
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<emphasis italics="true" pageId="0" pageNumber="25">D. podocarpi-macrophylli</emphasis>
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</taxonomicName>
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.
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<taxonomicName authorityName="C. M. Tian & Q. Yang" authorityYear="2022" class="Sordariomycetes" family="Diaporthaceae" genus="Diaporthe" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Diaporthe meliae" order="Diaporthales" pageId="0" pageNumber="25" phylum="Ascomycota" rank="species" species="meliae">
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<emphasis italics="true" pageId="0" pageNumber="25">Diaporthe meliae</emphasis>
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</taxonomicName>
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can be distinguished based on ITS,
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<emphasis italics="true" pageId="0" pageNumber="25">his3</emphasis>
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,
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<emphasis italics="true" pageId="0" pageNumber="25">tef-1α</emphasis>
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, and
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<emphasis italics="true" pageId="0" pageNumber="25">tub2</emphasis>
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loci from
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<taxonomicName genus="D." lsidName="D. podocarpi-macrophylli" pageId="0" pageNumber="25" rank="species" species="podocarpi-macrophylli">
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<emphasis italics="true" pageId="0" pageNumber="25">D. podocarpi-macrophylli</emphasis>
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</taxonomicName>
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(4/459 in ITS, 15/455 in
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<emphasis italics="true" pageId="0" pageNumber="25">his3</emphasis>
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, 25/349 in
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<emphasis italics="true" pageId="0" pageNumber="25">tef-1α</emphasis>
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, and 14/401 in
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<emphasis italics="true" pageId="0" pageNumber="25">tub2</emphasis>
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). Morphologically,
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<taxonomicName genus="D." lsidName="D. meliae" pageId="0" pageNumber="25" rank="species" species="meliae">
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<emphasis italics="true" pageId="0" pageNumber="25">D. meliae</emphasis>
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</taxonomicName>
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can be distinguished from
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<taxonomicName genus="D." lsidName="D. podocarpi-macrophylli" pageId="0" pageNumber="25" rank="species" species="podocarpi-macrophylli">
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<emphasis italics="true" pageId="0" pageNumber="25">D. podocarpi-macrophylli</emphasis>
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</taxonomicName>
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by its longer conidiogenous cells (15-26.5 vs. 6-18
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<normalizedToken originalValue="μm">μm</normalizedToken>
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) and alpha conidia (8-9.5 vs. 3.5-8.5
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<normalizedToken originalValue="μm">μm</normalizedToken>
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) (
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<bibRefCitation DOI="https://doi.org/10.5598/imafungus.2017.08.01.11" author="Gao, YH" journalOrPublisher="IMA Fungus" pageId="0" pageNumber="25" pagination="153 - 187" refId="B12" refString="Gao, YH, Liu, F, Duan, W, Crous, PW, Cai, L, 2017. Diaporthe is paraphyletic. IMA Fungus 8 (1): 153 - 187, DOI: https://doi.org/10.5598/imafungus.2017.08.01.11" title="Diaporthe is paraphyletic." url="https://doi.org/10.5598/imafungus.2017.08.01.11" volume="8" year="2017">Gao et al. 2017</bibRefCitation>
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).
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</paragraph>
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</subSubSection>
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</treatment>
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</document> |