181 lines
14 KiB
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181 lines
14 KiB
XML
<document ID-DOI="http://dx.doi.org/10.3897/mycokeys.78.60878" ID-GBIF-Dataset="07ad5422-fc25-45dd-be81-03cb609ac30e" ID-PMC="PMC7910272" ID-Pensoft-Pub="1314-4049-78-49" ID-Pensoft-UUID="5BCC2C78F2F856C3B93134F805790F02" ID-PubMed="33664613" ModsDocID="1314-4049-78-49" checkinTime="1613833639718" checkinUser="pensoft" docAuthor="Huang, Shengting, Xia, Jiwen, Zhang, Xiuguo & Sun, Wenxiu" docDate="2021" docId="B8C2511F5EDA5C24A327D4A794BFA96E" docLanguage="en" docName="MycoKeys 78: 49-77" docOrigin="MycoKeys 78" docPubDate="2021-02-19" docSource="http://dx.doi.org/10.3897/mycokeys.78.60878" docTitle="Diaporthe osmanthi H. Long, K. D. Hyde, & Yong Wang bis, MycoKeys 57: 120. (2019)" docType="treatment" docVersion="4" id="5BCC2C78F2F856C3B93134F805790F02" lastPageNumber="49" masterDocId="5BCC2C78F2F856C3B93134F805790F02" masterDocTitle="Morphological and phylogenetic analyses reveal three new species of Diaporthe from Yunnan, China" masterLastPageNumber="77" masterPageNumber="49" pageNumber="49" updateTime="1668136623939" 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>Morphological and phylogenetic analyses reveal three new species of Diaporthe from Yunnan, 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>Huang, Shengting</mods:namePart>
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<mods:affiliation>College of Life Sciences, Yangtze University, Jingzhou 434025, Hubei, 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>Xia, Jiwen</mods:namePart>
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<mods:nameIdentifier type="ORCID">https://orcid.org/0000-0002-7436-7249</mods:nameIdentifier>
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<mods:affiliation>College of Life Sciences, Yangtze University, Jingzhou 434025, Hubei, 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>Zhang, Xiuguo</mods:namePart>
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<mods:affiliation>Shandong Provincial Key Laboratory for Biology of Vegetable Diseases and Insect Pests, College of Plant Protection, Shandong Agricultural University, Taian, Shandong, 271018, 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>Sun, Wenxiu</mods:namePart>
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<mods:affiliation>College of Life Sciences, Yangtze University, Jingzhou 434025, Hubei, China</mods:affiliation>
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</mods:name>
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<mods:typeOfResource>text</mods:typeOfResource>
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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>2021</mods:date>
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<mods:detail type="pubDate">
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<mods:number>2021-02-19</mods:number>
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</mods:detail>
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<mods:detail type="volume">
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<mods:number>78</mods:number>
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</mods:detail>
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<mods:extent unit="page">
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<mods:start>49</mods:start>
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<mods:end>77</mods:end>
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</mods:extent>
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</mods:part>
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<mods:location>
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<mods:url>http://dx.doi.org/10.3897/mycokeys.78.60878</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.78.60878</mods:identifier>
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<mods:identifier type="Pensoft-Pub">1314-4049-78-49</mods:identifier>
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<mods:identifier type="Pensoft-UUID">5BCC2C78F2F856C3B93134F805790F02</mods:identifier>
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<treatment ID-GBIF-Taxon="177488921" LSID="urn:lsid:plazi:treatment:B8C2511F5EDA5C24A327D4A794BFA96E" httpUri="http://treatment.plazi.org/id/B8C2511F5EDA5C24A327D4A794BFA96E" lastPageNumber="49" pageId="0" pageNumber="49">
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<subSubSection pageId="0" pageNumber="49" type="nomenclature">
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<paragraph pageId="0" pageNumber="49">
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<taxonomicName LSID="B8C2511F-5EDA-5C24-A327-D4A794BFA96E" authority="H. Long, K. D. Hyde, & Yong Wang bis, MycoKeys 57: 120. (2019)" authorityName="H. Long, K. D. Hyde, & Yong Wang bis, MycoKeys 57: 120. (2019)" class="Sordariomycetes" family="Diaporthaceae" genus="Diaporthe" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Diaporthe osmanthi" order="Diaporthales" pageId="0" pageNumber="49" phylum="Ascomycota" rank="species" species="osmanthi">Diaporthe osmanthi H. Long, K.D. Hyde, & Yong Wang bis, MycoKeys 57: 120. (2019)</taxonomicName>
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<figureCitation captionStart="Figure 7" captionStartId="F9" captionText="Figure 7. Diaporthe osmanthi (SAUCC 194.21) a infected leaf of Litchi chinensis b, c surface and reverse of colony after 15 days on PDA d conidiomata e-g conidiophores and conidiogenous cells h, i beta conidia j, k alpha conidia. Scale bars: 10 μm (e-k)." figureDoi="10.3897/mycokeys.78.60878.figure7" httpUri="https://binary.pensoft.net/fig/511682" pageId="0" pageNumber="49">Figure 7</figureCitation>
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="49" type="description">
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<paragraph pageId="0" pageNumber="49">Description.</paragraph>
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<paragraph pageId="0" pageNumber="49">
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Conidiomata pycnidial, globose, 5-10 pycnidia grouped together, dark brown to black, exuding creamy to yellowish conidial droplets from central ostioles. Conidiophores hyaline, smooth, densely aggregated, branched, cylindric-clavate, 20.5-32.0
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<normalizedToken originalValue="×">x</normalizedToken>
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1.8-2.4
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<normalizedToken originalValue="μm">μm</normalizedToken>
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. Conidiogenous cells phialidic, hyaline, terminal, cylindrical, straight, 14.0-20.5
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<normalizedToken originalValue="×">x</normalizedToken>
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1.5-2.0
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<normalizedToken originalValue="μm">μm</normalizedToken>
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, tapered towards apex. Alpha conidia hyaline, aseptate, fusiform, tapering towards both ends, guttulate, 7.3-9.3
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<normalizedToken originalValue="×">x</normalizedToken>
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1.8-2.3
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<normalizedToken originalValue="μm">μm</normalizedToken>
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(mean = 8.5
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<normalizedToken originalValue="×">x</normalizedToken>
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2.0
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<normalizedToken originalValue="μm">μm</normalizedToken>
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, n = 20). Beta conidia hyaline, aseptate, filiform, curved, 22.0-28.5
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<normalizedToken originalValue="×">x</normalizedToken>
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1.0-2.0
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<normalizedToken originalValue="μm">μm</normalizedToken>
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(mean = 27.2
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<normalizedToken originalValue="×">x</normalizedToken>
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1.3
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<normalizedToken originalValue="μm">μm</normalizedToken>
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, n = 20). Gamma conidia not observed. Sexual morph not observed.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="49" type="description">
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<paragraph pageId="0" pageNumber="49">Culture characteristics.</paragraph>
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<paragraph pageId="0" pageNumber="49">Cultures incubated on PDA at 25 °C in darkness, growth rate 12.0-13.5 mm diam/day, cottony with abundant aerial mycelium, sparse at margin. With several concentric rings of dense hyphae, white on surface, white to pale brown on reverse.</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="49" type="specimen examined">
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<paragraph pageId="0" pageNumber="49">Specimen examined.</paragraph>
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<paragraph pageId="0" pageNumber="49">
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China, Yunnan Province: Xishuangbanna Tropical Botanical Garden, Chinese Academy of Sciences, 19 April 2019, S.T. Huang. On diseased leaves of
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<taxonomicName class="Magnoliopsida" family="Sapindaceae" genus="Litchi" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Litchi chinensis" order="Sapindales" pageId="0" pageNumber="49" phylum="Tracheophyta" rank="species" species="chinensis">
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<emphasis italics="true" pageId="0" pageNumber="49">Litchi chinensis</emphasis>
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</taxonomicName>
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(
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<taxonomicName class="Magnoliopsida" family="Sapindaceae" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="" order="Sapindales" pageId="0" pageNumber="49" phylum="Tracheophyta" rank="family">Sapindaceae</taxonomicName>
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) HSAUP194.21, living culture SAUCC194.21.
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</paragraph>
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<caption doi="10.3897/mycokeys.78.60878.figure7" httpUri="https://binary.pensoft.net/fig/511682" pageId="0" pageNumber="49" start="Figure 7" startId="F9">
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<paragraph pageId="0" pageNumber="49">
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<emphasis bold="true" pageId="0" pageNumber="49">Figure 7.</emphasis>
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<taxonomicName class="Sordariomycetes" family="Pandanaceae" genus="Diaporthe" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Diaporthe osmanthi" order="Diaporthales" pageId="0" pageNumber="49" phylum="Ascomycota" rank="species" species="osmanthi">
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<emphasis italics="true" pageId="0" pageNumber="49">Diaporthe osmanthi</emphasis>
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</taxonomicName>
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(SAUCC194.21)
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<emphasis bold="true" pageId="0" pageNumber="49">a</emphasis>
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infected leaf of
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<taxonomicName class="Magnoliopsida" family="Sapindaceae" genus="Litchi" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Litchi chinensis" order="Sapindales" pageId="0" pageNumber="49" phylum="Tracheophyta" rank="species" species="chinensis">
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<emphasis italics="true" pageId="0" pageNumber="49">Litchi chinensis</emphasis>
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</taxonomicName>
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<emphasis bold="true" pageId="0" pageNumber="49">b, c</emphasis>
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surface and reverse of colony after 15 days on PDA
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<emphasis bold="true" pageId="0" pageNumber="49">d</emphasis>
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conidiomata
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<emphasis bold="true" pageId="0" pageNumber="49">e-g</emphasis>
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conidiophores and conidiogenous cells
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<emphasis bold="true" pageId="0" pageNumber="49">h, i</emphasis>
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beta conidia
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<emphasis bold="true" pageId="0" pageNumber="49">j, k</emphasis>
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alpha conidia. Scale bars: 10
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<normalizedToken originalValue="μm">μm</normalizedToken>
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(
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<emphasis bold="true" pageId="0" pageNumber="49">e-k</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="49" type="notes">
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<paragraph pageId="0" pageNumber="49">Notes.</paragraph>
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<paragraph pageId="0" pageNumber="49">
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<taxonomicName class="Sordariomycetes" family="Pandanaceae" genus="Diaporthe" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Diaporthe osmanthi" order="Diaporthales" pageId="0" pageNumber="49" phylum="Ascomycota" rank="species" species="osmanthi">
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<emphasis italics="true" pageId="0" pageNumber="49">Diaporthe osmanthi</emphasis>
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</taxonomicName>
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was originally described from the leaves of
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<taxonomicName class="Dicotyledoneae" family="Oleaceae" genus="Osmanthus" higherTaxonomySource="GBIF" kingdom="Plantae" lsidName="Osmanthus fragrans" order="Oleales" pageId="0" pageNumber="49" phylum="Angiospermae" rank="species" species="fragrans">
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<emphasis italics="true" pageId="0" pageNumber="49">Osmanthus fragrans</emphasis>
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</taxonomicName>
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(
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<taxonomicName class="Dicotyledoneae" family="Oleaceae" higherTaxonomySource="GBIF" kingdom="Plantae" lsidName="" order="Oleales" pageId="0" pageNumber="49" phylum="Angiospermae" rank="family">Oleaceae</taxonomicName>
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) in Guangxi province, China (
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<bibRefCitation DOI="https://doi.org/10.3897/mycokeys.57.35448" author="Long, H" journalOrPublisher="MycoKeys" pageId="0" pageNumber="49" pagination="113 - 127" refId="B31" refString="Long, H, Zhang, Q, Hao, YY, Shao, XQ, Wei, XX, Hyde, KD, Wang, Y, Zhao, DG, 2019. Diaporthe species in south-western China. MycoKeys 57: 113 - 127, DOI: https://doi.org/10.3897/mycokeys.57.35448" title="Diaporthe species in south-western China." url="https://doi.org/10.3897/mycokeys.57.35448" volume="57" year="2019">Long et al. 2019</bibRefCitation>
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). In the present study, phylogenetic analyses (Fig.
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<figureCitation captionStart="Figure 1" captionStartId="F1" captionText="Figure 1. Phylogram of Diaporthe spp. based on combined sequence data of ITS, TUB, TEF, CAL and HIS genes. The ML and BI bootstrap support values above 50 % and 0.90 BYPP are shown at the first and second position, respectively. Strains marked with " * " are ex-type or ex-epitype. Codes referring to strains from the current study are written in red. Some branches were shortened to fit them to the page as indicated by two diagonal lines with the number of times a branch was shortened indicated." figureDoi="10.3897/mycokeys.78.60878.figure1" httpUri="https://binary.pensoft.net/fig/511674" pageId="0" pageNumber="49">1</figureCitation>
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) indicated that the strain SAUCC194.21 is closely related to
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<taxonomicName class="Sordariomycetes" family="Pandanaceae" genus="Diaporthe" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Diaporthe osmanthi" order="Diaporthales" pageId="0" pageNumber="49" phylum="Ascomycota" rank="species" species="osmanthi">
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<emphasis italics="true" pageId="0" pageNumber="49">Diaporthe osmanthi</emphasis>
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</taxonomicName>
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and
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<taxonomicName lsidName="D. podocarpi-macrophylli" pageId="0" pageNumber="49" rank="species" species="podocarpi-macrophylli">
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<emphasis italics="true" pageId="0" pageNumber="49">D. podocarpi-macrophylli</emphasis>
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</taxonomicName>
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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="49" pagination="153 - 187" refId="B14" refString="Gao, YH, Liu, F, Duan, W, Crous, PW, Cai, L, 2017. Diaporthe is paraphyletic. IMA fungus 8: 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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). Morphological comparison indicated that this strain was most similar to
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<taxonomicName lsidName="D. osmanthi" pageId="0" pageNumber="49" rank="species" species="osmanthi">
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<emphasis italics="true" pageId="0" pageNumber="49">D. osmanthi</emphasis>
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</taxonomicName>
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by the size of alpha conidia and beta conidia. We therefore identify this strain as belonging to
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<taxonomicName lsidName="D. osmanthi" pageId="0" pageNumber="49" rank="species" species="osmanthi">
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<emphasis italics="true" pageId="0" pageNumber="49">D. osmanthi</emphasis>
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</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> |