236 lines
18 KiB
XML
236 lines
18 KiB
XML
<document ID-DOI="http://dx.doi.org/10.3897/BDJ.8.e53678" ID-PMC="PMC7280319" ID-Pensoft-Pub="1314-2828-8-e53678" ID-Pensoft-UUID="8EE857CC6126584B8FD4BF7B26A75356" ID-PubMed="32547305" ModsDocID="1314-2828-8-e53678" checkinTime="1591034388115" checkinUser="pensoft" docAuthor="Sun, Yaru, Goonasekara, Ishani D., Thambugala, Kasun M., Jayawardena, Ruvishika S., Wang, Yong & Hyde, Kevin D." docDate="2020" docId="580E5F7E10E05AFABDF3FDA7DAB58F19" docLanguage="en" docName="BiodivDatJour 8: e53678" docOrigin="Biodiversity Data Journal 8" docSource="http://dx.doi.org/10.3897/BDJ.8.e53678" docTitle="Distoseptispora bambusae Y. R. Sun, I. D. Goonasekara, Yong Wang bis & K. D. Hyde 2020, sp. nov." docType="treatment" docVersion="2" id="8EE857CC6126584B8FD4BF7B26A75356" lastPageNumber="53678" masterDocId="8EE857CC6126584B8FD4BF7B26A75356" masterDocTitle="Distoseptispora bambusae sp. nov. (Distoseptisporaceae) on bamboo from China and Thailand" masterLastPageNumber="53678" masterPageNumber="53678" pageNumber="53678" updateTime="1668125506194" 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>Distoseptispora bambusae sp. nov. (Distoseptisporaceae) on bamboo from China and Thailand</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>Sun, Yaru</mods:namePart>
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<mods:affiliation>Department of Plant Pathology, College of Agriculture, Guizhou University, Guiyang, China & Center of Excellence in Fungal Research, Mae Fah Luang University, Chiang Rai, Thailand</mods:affiliation>
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<mods:nameIdentifier type="orcid">https://orcid.org/0000-0001-5549-1028</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>Goonasekara, Ishani D.</mods:namePart>
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<mods:affiliation>Center of Excellence in Fungal Research, Mae Fah Luang University, Chiang Rai, Thailand</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>Thambugala, Kasun M.</mods:namePart>
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<mods:affiliation>Genetics and Molecular Biology Unit, Faculty of Applied Sciences, University of Sri Jayewardenepura, Gangodawila, Nugegoda, Sri Lanka</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>Jayawardena, Ruvishika S.</mods:namePart>
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<mods:affiliation>Center of Excellence in Fungal Research, Mae Fah Luang University, Chiang Rai, Thailand</mods:affiliation>
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<mods:nameIdentifier type="orcid">https://orcid.org/0000-0001-7702-4885</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>Wang, Yong</mods:namePart>
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<mods:affiliation>Department of Plant Pathology, College of Agriculture, Guizhou University, Guiyang, China</mods:affiliation>
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<mods:nameIdentifier type="email">yongwangbis@aliyun.com</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>Hyde, Kevin D.</mods:namePart>
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<mods:affiliation>Center of Excellence in Fungal Research, Mae Fah Luang University, Chiang Rai, Thailand & Institute of Plant Health, Zhongkai University of Agriculture and Engineering, Haizhu District, Guangzhou, 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>Biodiversity Data Journal</mods:title>
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</mods:titleInfo>
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<mods:part>
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<mods:date>2020</mods:date>
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<mods:detail type="volume">
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<mods:number>8</mods:number>
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</mods:detail>
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<mods:extent unit="page">
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<mods:start>53678</mods:start>
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<mods:end>53678</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/BDJ.8.e53678</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/BDJ.8.e53678</mods:identifier>
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<mods:identifier type="Pensoft-Pub">1314-2828-8-e53678</mods:identifier>
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<mods:identifier type="Pensoft-UUID">8EE857CC6126584B8FD4BF7B26A75356</mods:identifier>
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</mods:mods>
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<treatment LSID="urn:lsid:plazi:treatment:580E5F7E10E05AFABDF3FDA7DAB58F19" httpUri="http://treatment.plazi.org/id/580E5F7E10E05AFABDF3FDA7DAB58F19" lastPageNumber="53678" pageId="0" pageNumber="53678">
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<subSubSection pageId="0" pageNumber="53678" type="nomenclature">
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<paragraph pageId="0" pageNumber="53678">
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<taxonomicName LSID="580E5F7E-10E0-5AFA-BDF3-FDA7DAB58F19" authority="Y. R. Sun, I. D. Goonasekara, Yong Wang bis & K. D. Hyde" authorityName="Y. R. Sun, I. D. Goonasekara, Yong Wang bis & K. D. Hyde" authorityYear="2020" class="Sordariomycetes" family="Distoseptisporaceae" genus="Distoseptispora" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Distoseptispora bambusae" order="Distoseptisporales" pageId="0" pageNumber="53678" phylum="Ascomycota" rank="species" species="bambusae" status="sp. nov.">Distoseptispora bambusae Y.R. Sun, I.D. Goonasekara, Yong Wang bis & K.D. Hyde</taxonomicName>
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<taxonomicNameLabel pageId="0" pageNumber="53678">sp. nov.</taxonomicNameLabel>
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="53678" type="materials_examined">
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<paragraph pageId="0" pageNumber="53678">Materials</paragraph>
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<paragraph pageId="0" pageNumber="53678">
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<materialsCitation collectionCode="MFLU" collectorName="Sun Ya-Ru" country="China" location="Guiyang Medicinal Plants Garden" pageId="0" pageNumber="53678" specimenCode="MFLU 20 - 0261" specimenCount="1" typeStatus="Holotype">
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<emphasis bold="true" pageId="0" pageNumber="53678">Type status:</emphasis>
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<typeStatus pageId="0" pageNumber="53678">Holotype</typeStatus>
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.
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<emphasis bold="true" pageId="0" pageNumber="53678">Occurrence:</emphasis>
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catalogNumber:
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<specimenCode pageId="0" pageNumber="53678">MFLU 20-0261</specimenCode>
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; recordedBy:
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<collectorName pageId="0" pageNumber="53678">Sun Ya-Ru</collectorName>
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;
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<emphasis bold="true" pageId="0" pageNumber="53678">Taxon:</emphasis>
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scientificName: Distoseptisporabambusae; class: Sordariomycetes; order: Distoseptisporales; family: Distoseptisporaceae;
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<emphasis bold="true" pageId="0" pageNumber="53678">Location:</emphasis>
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country:
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<collectingCountry pageId="0" pageNumber="53678">China</collectingCountry>
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; stateProvince: Guizhou; locality:
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<location LSID="urn:lsid:plazi:treatment:580E5F7E10E05AFABDF3FDA7DAB58F19:6FB5AFBD642FF3990B96923729C90445" country="China" name="Guiyang Medicinal Plants Garden" pageId="0" pageNumber="53678">Guiyang Medicinal Plants Garden</location>
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; verbatimElevation:
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<elevation pageId="0" pageNumber="53678">1100 m</elevation>
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;
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<emphasis bold="true" pageId="0" pageNumber="53678">Identification:</emphasis>
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identifiedBy:
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<determinerName pageId="0" pageNumber="53678">Yaru Sun</determinerName>
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; dateIdentified: 2019
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</materialsCitation>
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<materialsCitation collectionCode="MFLU" collectorName="Thambugala Kasun M." country="Thailand" location="Doi Mae Salong" pageId="0" pageNumber="53678" specimenCode="MFLU 17 - 1653" specimenCount="1" typeStatus="Paratype">
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<emphasis bold="true" pageId="0" pageNumber="53678">Type status:</emphasis>
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<typeStatus pageId="0" pageNumber="53678">Paratype</typeStatus>
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.
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<emphasis bold="true" pageId="0" pageNumber="53678">Occurrence:</emphasis>
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catalogNumber:
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<specimenCode pageId="0" pageNumber="53678">MFLU 17-1653</specimenCode>
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; recordedBy:
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<collectorName pageId="0" pageNumber="53678">Thambugala Kasun M.</collectorName>
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;
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<emphasis bold="true" pageId="0" pageNumber="53678">Taxon:</emphasis>
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scientificName: Distoseptisporabambusae; class: Sordariomycetes; order: Distoseptisporales; family: Distoseptisporaceae;
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<emphasis bold="true" pageId="0" pageNumber="53678">Location:</emphasis>
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country:
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<collectingCountry pageId="0" pageNumber="53678">Thailand</collectingCountry>
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; stateProvince: Chiangrai; locality:
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<location LSID="urn:lsid:plazi:treatment:580E5F7E10E05AFABDF3FDA7DAB58F19:F7044BD46FC841F06F8315BD5E36D92A" country="Thailand" name="Doi Mae Salong" pageId="0" pageNumber="53678">Doi Mae Salong</location>
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; verbatimElevation:
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<elevation pageId="0" pageNumber="53678">390 m</elevation>
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;
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<emphasis bold="true" pageId="0" pageNumber="53678">Identification:</emphasis>
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identifiedBy:
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<determinerName pageId="0" pageNumber="53678">Yaru Sun</determinerName>
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; dateIdentified: 2019
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</materialsCitation>
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="53678" type="description">
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<paragraph pageId="0" pageNumber="53678">Description</paragraph>
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<paragraph pageId="0" pageNumber="53678">
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<emphasis italics="true" pageId="0" pageNumber="53678">Saprobic</emphasis>
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on culms of bamboo.
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<emphasis bold="true" pageId="0" pageNumber="53678">Sexual morph</emphasis>
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: Undetermined.
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<emphasis bold="true" pageId="0" pageNumber="53678">Asexual morph</emphasis>
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: Hyphomycetous (Figs
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<figureCitation captionStart="Figure 1" captionStartId="F5723720" captionText="Figure 1. Distoseptispora bambusae (MFLU 20 - 0261, holotype, collected from China) a, b. Colonies on natural substrate; c, d. Conidiophore with Conidia; e. Conidiophore; f. Conidiogenous cell; g - j. Conidia; k. Germinating conidium; l, m. Colony on PDA. Scale bars: c-e, k = 20 μm, f-j = 10 μm." figureDoi="10.3897/BDJ.8.e53678.figure1" httpUri="https://binary.pensoft.net/fig/399702" pageId="0" pageNumber="53678">1</figureCitation>
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,
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<figureCitation captionStart="Figure 2" captionStartId="F5723724" captionText="Figure 2. Distoseptispora bambusae (MFLU 17 - 1653, paratype, collected from Thailand). a, b. Colonies on natural substrate; c - g. Conidia attached to conidiophores; h - k. Conidia; l. Germinating conidium. Scale Bars: c = 50 μm, d-l = 25 μm." figureDoi="10.3897/BDJ.8.e53678.figure2" httpUri="https://binary.pensoft.net/fig/399703" pageId="0" pageNumber="53678">2</figureCitation>
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).
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<emphasis italics="true" pageId="0" pageNumber="53678">Colonies</emphasis>
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effuse, brown to dark-brown, hairy.
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<emphasis italics="true" pageId="0" pageNumber="53678">Mycelium</emphasis>
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mostly immersed, composed of pale to dark brown, septate, branched, smooth, hyaline to subhyaline hyphae.
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<emphasis italics="true" pageId="0" pageNumber="53678">Conidiophores</emphasis>
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macronematous, mononematous, septate, single or in groups of 2 or 3, erect, cylindrical, straight or slightly flexuous, olivaceous or brown, robust at the base 40-96
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<normalizedToken originalValue="×">x</normalizedToken>
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4-5.5
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<normalizedToken originalValue="μm">μm</normalizedToken>
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(x̅ = 69
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<normalizedToken originalValue="×">x</normalizedToken>
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5
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<normalizedToken originalValue="μm">μm</normalizedToken>
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, n = 10).
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<emphasis italics="true" pageId="0" pageNumber="53678">Conidiogenous cells</emphasis>
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blastic, integrated, terminal, cylindrical, olivaceous or brown 9-19
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<normalizedToken originalValue="×">x</normalizedToken>
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4-5
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<normalizedToken originalValue="μm">μm</normalizedToken>
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(x̅ = 15
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<normalizedToken originalValue="×">x</normalizedToken>
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4.5
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<normalizedToken originalValue="μm">μm</normalizedToken>
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, n = 15).
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<emphasis italics="true" pageId="0" pageNumber="53678">Conidia</emphasis>
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acrogenous, solitary, straight, obclavate, septate, thick-walled, rounded at the apex, truncate at the base, tapering towards apex, olivaceous or brown, 45-74
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<normalizedToken originalValue="μm">μm</normalizedToken>
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long (x̅ = 60.5
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<normalizedToken originalValue="μm">μm</normalizedToken>
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, n = 20), 5.5-9.5
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<normalizedToken originalValue="μm">μm</normalizedToken>
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at the widest (x̅ = 7.5
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<normalizedToken originalValue="μm">μm</normalizedToken>
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, n = 20).
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</paragraph>
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<paragraph pageId="0" pageNumber="53678">Culture characteristics: Conidia germinated on PDA within 12 hours and germ tubes were produced from both ends. Colony reached 30 mm in 4 weeks at 26℃ on PDA media, circular, flat, surface rough, grey from above, brown from below, edge entire.</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="53678" type="notes">
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<paragraph pageId="0" pageNumber="53678">
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<emphasis italics="true" pageId="0" pageNumber="53678">Notes</emphasis>
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</paragraph>
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<paragraph pageId="0" pageNumber="53678">
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The morphological characteristics of
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<taxonomicName authorityName="Y. R. Sun, I. D. Goonasekara, Yong Wang bis & K. D. Hyde" authorityYear="2020" class="Sordariomycetes" family="Distoseptisporaceae" genus="Distoseptispora" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Distoseptispora bambusae" order="Distoseptisporales" pageId="0" pageNumber="53678" phylum="Ascomycota" rank="species" species="bambusae">
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<emphasis italics="true" pageId="0" pageNumber="53678">Distoseptispora bambusae</emphasis>
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</taxonomicName>
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match well with the generic concept of
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<taxonomicName class="Sordariomycetes" family="Distoseptisporaceae" genus="Distoseptispora" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Distoseptispora" order="Distoseptisporales" pageId="0" pageNumber="53678" phylum="Ascomycota" rank="genus">
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<emphasis italics="true" pageId="0" pageNumber="53678">Distoseptispora</emphasis>
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</taxonomicName>
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(
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<bibRefCitation author="Su, Hong Yan" journalOrPublisher="Fungal Diversity" pageId="0" pageNumber="53678" pagination="375 - 409" refId="B5724128" refString="Su, Hong Yan, Hyde, Kevin D, Maharachchikumbura, Sajeewa S N, Ariyawansa, Hiran A, Luo, Zong Long, Promputtha, Itthayakorn, Tian, Qing, Lin, Chuan Gen, Shang, Qiu Ju, Zhao, Yong Chang, Chai, Hong Mei, Liu, Xiao Ying, Bahkali, Ali H, Bhat, Jayarama D, McKenzie, Eric H C, Zhou, De Qun, 2016. The families Distoseptisporaceae fam. nov., Kirschsteiniotheliaceae, Sporormiaceae and Torulaceae, with new species from freshwater in Yunnan Province, China. Fungal Diversity 80: 375 - 409" title="The families Distoseptisporaceae fam. nov., Kirschsteiniotheliaceae, Sporormiaceae and Torulaceae, with new species from freshwater in Yunnan Province, China" volume="80" year="2016">Su et al. 2016</bibRefCitation>
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). Multi-gene analyses showed that
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<taxonomicName lsidName="D. bambusae" pageId="0" pageNumber="53678" rank="species" species="bambusae">D. bambusae</taxonomicName>
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is a phylogenetically-distinct species, most closely related to
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<taxonomicName lsidName="D. suoluoensis" pageId="0" pageNumber="53678" rank="species" species="suoluoensis">D. suoluoensis</taxonomicName>
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, a species isolated from submerged wood in a freshwater habitat (
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<bibRefCitation author="Yang, Jing" journalOrPublisher="Mycological Progress" pageId="0" pageNumber="53678" pagination="591 - 616" refId="B5724213" refString="Yang, Jing, Maharachchikumbura, Sajeewa S N, Liu, Jian Kui, Hyde, Kevin D, Jones, E B Gareth, Al-Sadi, Abdullah M, Liu, Zuo Yi, 2018. Pseudostanjehughesia aquitropica gen. et sp. nov. and Sporidesmium sensu lato species from freshwater habitats. Mycological Progress 17: 591 - 616" title="Pseudostanjehughesia aquitropica gen. et sp. nov. and Sporidesmium sensu lato species from freshwater habitats" volume="17" year="2018">Yang et al. 2018</bibRefCitation>
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).
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<taxonomicName authorityName="Y. R. Sun, I. D. Goonasekara, Yong Wang bis & K. D. Hyde" authorityYear="2020" class="Sordariomycetes" family="Distoseptisporaceae" genus="Distoseptispora" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Distoseptispora bambusae" order="Distoseptisporales" pageId="0" pageNumber="53678" phylum="Ascomycota" rank="species" species="bambusae">
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<emphasis italics="true" pageId="0" pageNumber="53678">Distoseptispora bambusae</emphasis>
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</taxonomicName>
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has shorter conidiophores (40-96 vs. 80-250
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<normalizedToken originalValue="μm">μm</normalizedToken>
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) and shorter conidia (45-74 vs. (65-) 80-125(-145)
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<normalizedToken originalValue="μm">μm</normalizedToken>
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) than those of
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<taxonomicName lsidName="D. suoluoensis" pageId="0" pageNumber="53678" rank="species" species="suoluoensis">
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<emphasis italics="true" pageId="0" pageNumber="53678">D. suoluoensis</emphasis>
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</taxonomicName>
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(
|
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<bibRefCitation author="Yang, Jing" journalOrPublisher="Mycological Progress" pageId="0" pageNumber="53678" pagination="591 - 616" refId="B5724213" refString="Yang, Jing, Maharachchikumbura, Sajeewa S N, Liu, Jian Kui, Hyde, Kevin D, Jones, E B Gareth, Al-Sadi, Abdullah M, Liu, Zuo Yi, 2018. Pseudostanjehughesia aquitropica gen. et sp. nov. and Sporidesmium sensu lato species from freshwater habitats. Mycological Progress 17: 591 - 616" title="Pseudostanjehughesia aquitropica gen. et sp. nov. and Sporidesmium sensu lato species from freshwater habitats" volume="17" year="2018">Yang et al. 2018</bibRefCitation>
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). Our two specimens of
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<taxonomicName lsidName="D. bambusae" pageId="0" pageNumber="53678" rank="species" species="bambusae">
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<emphasis italics="true" pageId="0" pageNumber="53678">D. bambusae</emphasis>
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</taxonomicName>
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were similar in morphology, but polyblastic conidiogenous cells were observed from the Chinese specimen, while the Thai specimen has only monoblastic conidiogenous cells. These may be due to geographical differences and the different observation period. Although the two strains clustered together with short branches in the phylogenetic tree, comparisons of ITS sequences showed that there are 3 bp (base pair) differences without gaps between two strains and we identified them as the same species following the guidelines for species delineation proposed by
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<bibRefCitation author="Jeewon, R" journalOrPublisher="Mycosphere" pageId="0" pageNumber="53678" pagination="1669 - 1677" refId="B5724118" refString="Jeewon, R, Hyde, K D, 2016. Establishing species boundaries and new taxa among fungi: recommendations to resolve taxonomic ambiguities. Mycosphere 7 (11): 1669 - 1677" title="Establishing species boundaries and new taxa among fungi: recommendations to resolve taxonomic ambiguities" volume="7" year="2016">Jeewon and Hyde (2016)</bibRefCitation>
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.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="53678" type="etymology">
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<paragraph pageId="0" pageNumber="53678">Etymology</paragraph>
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<paragraph pageId="0" pageNumber="53678">Bambusae, referring to the host.</paragraph>
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</subSubSection>
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</treatment>
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</document> |