365 lines
30 KiB
XML
365 lines
30 KiB
XML
<document id="71FB63E826ADC6F61C06AE81E64CE322" ID-CLB-Dataset="307389" ID-DOI="10.3897/mycokeys.112.140211" ID-GBIF-Dataset="d065800b-26b3-484c-ad05-8fb4ed6b549e" ID-publisher-id="140211" URI-arpha="792E3BE8-7F0B-54B3-93A8-DED4E67C7C40" XM.bibliography_approvedBy="admin" XM.materialsCitations_approvedBy="admin" XM.taxonomicNames_approvedBy="admin" article-type="research-article" checkinTime="1736519356393" checkinUser="pensoft" docAuthor="Peng, Tao, Lu, Yong-Zhong, Bai, Song, Zhang, Jing-Yi, Xiao, Xing-Juan, Wu, Na & Ma, Jian" docDate="2025" docId="9D454E4C77825D83B8BD8046B7EB7022" docLanguage="en" docName="MycoKeys 112: 81-101" docOrigin="MycoKeys 112" docSource="https://mycokeys.pensoft.net/article/140211/download/xml/" docStyle="DocumentStyle:PensoftTaxPub.0000.journal_article.mycokeys" docStyleName="PensoftTaxPub.0000.journal_article.mycokeys" docTitle="Helicosporium rubrum J. Ma & Y. Z. Lu 2025, sp. nov." docType="treatment" docVersion="5" dtd-version="3.0" lastPageNumber="101" masterDocId="792E3BE87F0B54B393A8DED4E67C7C40" masterDocTitle="Novel Helicosporium and Neohelicomyces (Tubeufiaceae, Tubeufiales) species from terrestrial habitats in China and Thailand" masterLastPageNumber="101" masterPageNumber="81" pageNumber="81" updateTime="1736535581560" updateUser="admin">
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<mods:titleInfo id="0F36C0D87A3CA1E09F840FB83074407F">
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<mods:title id="2BE11335249E376BABC1F518EC3BB22C">Novel Helicosporium and Neohelicomyces (Tubeufiaceae, Tubeufiales) species from terrestrial habitats in China and Thailand</mods:title>
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<mods:name id="F4BC2D61DF7443E29AD10BB23940E12F" type="personal">
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<mods:namePart id="5692A06E7B8217B23CBDF8E2A0A2ECDB">Peng, Tao</mods:namePart>
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<mods:nameIdentifier id="28503FEB678FE041184DC3A45569DCD5" type="ORCID">https://orcid.org/0009-0005-4690-3277</mods:nameIdentifier>
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<mods:affiliation id="7007D438115ED231B95E7D21FFB7D8D0">Department of Brewing Engineering, Moutai Institute, Renhuai 564500, China</mods:affiliation>
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<mods:roleTerm id="8E373EF1407CEE35C37815033A53D94D">Author</mods:roleTerm>
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<mods:namePart id="7F9F5EF569C40B507CFAECA77B0DBA38">Lu, Yong-Zhong</mods:namePart>
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<mods:nameIdentifier id="A01451B20388574C2F7B5F9F1ADF24E7" type="ORCID">0000-0002-1033-5782</mods:nameIdentifier>
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<mods:affiliation id="AC8EEE6D41CD25610083411F578ABB1F">School of Food and Pharmaceutical Engineering, Guizhou Institute of Technology, Guiyang 550003, China</mods:affiliation>
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</mods:name>
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<mods:name id="936FE52B914F153625BDFC05577BCA84" type="personal">
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<mods:namePart id="D4EC7B57B6945D96E49546AA28626AA2">Bai, Song</mods:namePart>
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<mods:nameIdentifier id="DF551592C302E78E01656370D9635BCB" type="ORCID">0000-0002-1972-2834</mods:nameIdentifier>
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<mods:affiliation id="8DEBABA70E605054E54EF01CBB69C013">Guizhou Industry Polytechnic College, Guiyang 550008, China</mods:affiliation>
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</mods:name>
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<mods:name id="8718473CDBAA1419EB16018A12A4F446" type="personal">
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</mods:role>
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<mods:namePart id="571877970C2FADA7288B106191CF213A">Zhang, Jing-Yi</mods:namePart>
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<mods:nameIdentifier id="503D6A824F86053FEA8A99FAE3619B13" type="ORCID">0000-0003-0606-6169</mods:nameIdentifier>
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<mods:affiliation id="30F4FC2947084540E1C6C9CE1D1FC4F2">School of Food and Pharmaceutical Engineering, Guizhou Institute of Technology, Guiyang 550003, China & Center of Excellence in Fungal Research, Mae Fah Luang University, Chiang Rai 57100, Thailan</mods:affiliation>
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</mods:name>
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<mods:namePart id="9A3C4A14CA9D483CB2802B81F286FD27">Xiao, Xing-Juan</mods:namePart>
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<mods:nameIdentifier id="716DB464CA4D9340B4A1344320650172" type="ORCID">https://orcid.org/0009-0003-8769-4534</mods:nameIdentifier>
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<mods:affiliation id="EB7A38014A32DFFD56EF1BD684CD479D">School of Food and Pharmaceutical Engineering, Guizhou Institute of Technology, Guiyang 550003, China & Center of Excellence in Fungal Research, Mae Fah Luang University, Chiang Rai 57100, Thailan</mods:affiliation>
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</mods:name>
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<mods:namePart id="F3414908D580F7EE05DB84ED1A5F69D3">Wu, Na</mods:namePart>
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<mods:nameIdentifier id="5881198A945CDA46272F7C6EE33C3A5D" type="ORCID">0000-0002-4837-9019</mods:nameIdentifier>
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<mods:affiliation id="C1F84D003219FA46049F8F32CEAAE3BF">Center of Excellence in Fungal Research, Mae Fah Luang University, Chiang Rai 57100, Thailan & School of Science, Mae Fah Luang University, Chiang Rai, 57100, Thailand</mods:affiliation>
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</mods:name>
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<mods:namePart id="B51969E13492693D905EA11ED58C5D72">Ma, Jian</mods:namePart>
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<mods:nameIdentifier id="A89F061B44246C65B88B1D63BC096EC8" type="ORCID">https://orcid.org/0009-0008-1291-640X</mods:nameIdentifier>
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<mods:affiliation id="9AD663F066AE840804BB37ACA429DFD9">School of Food and Pharmaceutical Engineering, Guizhou Institute of Technology, Guiyang 550003, China & Guizhou Industry Polytechnic College, Guiyang 550008, China</mods:affiliation>
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<mods:typeOfResource id="A5DB302B3A6F61C9E55FE7623F378F54">text</mods:typeOfResource>
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<mods:title id="EF54484BA2B1DEAAB6DC7E513A3EF12F">MycoKeys</mods:title>
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</mods:titleInfo>
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<mods:part id="DE6018E846610DE1F7BB4ECC4486EBA8">
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<mods:date id="71AAA76EDA6ACD62E4F0CD63756BE7AB">2025</mods:date>
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<mods:number id="426800964B2B23958574ADC340F5C8C0">2025-01-10</mods:number>
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</mods:detail>
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<mods:detail id="3E2E1FE2B643FEDAF1ABC3AD23D439A6" type="volume">
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<mods:number id="600980CC772FA99FCEA33831A3E6394D">112</mods:number>
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</mods:detail>
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<mods:start id="BDD1EFD19ADBE89BEA731C2C563BB2BC">81</mods:start>
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<mods:end id="C18D14AF073471287D1C676D2FD318F6">101</mods:end>
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<mods:classification id="CBBB60FA537D347716806A66EBDD9A16">journal article</mods:classification>
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<mods:identifier id="4D00652E590004E4E13F5D7C938A44C4" type="CLB-Dataset">307389</mods:identifier>
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<mods:identifier id="D7CCACCE1618614AE5F3275DA3298373" type="DOI">10.3897/mycokeys.112.140211</mods:identifier>
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<mods:identifier id="8482132BFB2A23E7C3CEA8B3EE7F9201" type="GBIF-Dataset">d065800b-26b3-484c-ad05-8fb4ed6b549e</mods:identifier>
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<treatment id="9D454E4C77825D83B8BD8046B7EB7022" ID-DOI="http://doi.org/10.5281/zenodo.14628534" ID-GBIF-Taxon="251709013" ID-Zenodo-Dep="14628534" ID-arpha="9D454E4C-7782-5D83-B8BD-8046B7EB7022" ID-mycobank="902923" LSID="urn:lsid:plazi:treatment:9D454E4C77825D83B8BD8046B7EB7022" httpUri="http://treatment.plazi.org/id/9D454E4C77825D83B8BD8046B7EB7022" scope_family="Tubeufiaceae" scope_order="Tubeufiales">
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<subSubSection id="125565A0C142711B12E2768E4675E603" type="nomenclature">
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<paragraph id="8913EC973A74416B397989E6A315D2FC">
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<taxonomicName id="FD69E5209645B71FCBE9875BAE3F4043" authority="J. Ma & Y. Z. Lu" authorityName="J. Ma & Y. Z. Lu" authorityYear="2025" class="Dothideomycetes" family="Tubeufiaceae" genus="Helicosporium" kingdom="Fungi" order="Tubeufiales" phylum="Ascomycota" rank="species" species="rubrum" status="sp. nov.">
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<emphasis id="8980BF64CC574707B74560993C5342F4" italics="true">Helicosporium rubrum</emphasis>
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J. Ma & Y. Z. Lu
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</taxonomicName>
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<taxonomicNameLabel id="E5029383963F4D44AC63206343A75D24" rank="species">sp. nov.</taxonomicNameLabel>
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</paragraph>
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||
</subSubSection>
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<subSubSection id="EAB6D7180A03DCEC713EE9872B98B01F" type="description">
|
||
<paragraph id="3D189C575E1D0973D75FEA13613686EB">
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||
<figureCitation id="E4BC35F63A27ACD6B8D624F961B39866" captionStart="Figure 2" captionStartId="F2" captionText="Figure 2. Helicosporium rubrum (MFLU 24–0035, holotype) a, b ascomata on the host surface c vertical sections of ascomata d peridium e hamathecium pseudoparaphyses f, g short projections of setae-like h – j asci l – o ascospores k germinating ascospore p, q surface and reverse colonies on PDA after 49 days of incubation at 25 ° C. Scale bars: 50 μm (c); 20 μm (g – j); 10 μm (d – f, k – o)." figureDoi="10.3897/mycokeys.112.140211.figure2" httpUri="https://binary.pensoft.net/fig/1217275">Fig. 2</figureCitation>
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||
</paragraph>
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||
</subSubSection>
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||
<subSubSection id="SECID0ELVDI" type="Holotype">
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||
<paragraph id="8F3C683C7EF89FFC233E4321E7D3D77C">
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||
<heading id="21778CFC3F07DCE7C954AB1A44B37231" reason="title">
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||
<typeStatus id="F852886F5639342837B8D9CF91FF9D82" type="holotype">Holotype</typeStatus>
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||
.
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||
</heading>
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||
</paragraph>
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||
<paragraph id="4AA23520653BABABCA110AABF623E8F2">
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||
<materialsCitation id="0A229BCEA2501BEB2CB6125C736E0B56" ID-GBIF-Occurrence="5004490304" collectionCode="MFLU" specimenCode="MFLU 24-0035" specimenCount="1" typeStatus="holotype">
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||
<specimenCode id="923D18032BD333CCCC2A61DEFC092549" collectionCode="MFLU" country="Thailand" httpUri="http://grbio.org/cool/672j-mk16" name="Mae Fah Laung University Herbarium" type="">
|
||
<named-content id="F427CDECD975FACF7202F92134C778E6" content-type="dwc:institutional_code" xlink_href="http://grbio.org/institution/mae-fah-laung-university" xlink_title="Mae Fah Luang University">MFLU</named-content>
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24–0035
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</specimenCode>
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.
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</materialsCitation>
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</paragraph>
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||
</subSubSection>
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||
<subSubSection id="SECID0EWVDI" type="etymology">
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<paragraph id="699ED428E7A06C7EDA143F3879573208">
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<heading id="30C90485CD4CD1C6117CA4FDFBAF7964" reason="title">Etymology.</heading>
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||
</paragraph>
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<paragraph id="B0A5408F67B40BE97264194FA865E562">
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‘‘
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<taxonomicName id="D6FE330287D14DE056CEBEB9DF84045F" authorityName="J. Ma & Y. Z. Lu" authorityYear="2025" class="Dothideomycetes" family="Tubeufiaceae" genus="Helicosporium" kingdom="Fungi" order="Tubeufiales" phylum="Ascomycota" rank="species" species="rubrum">
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<emphasis id="76B3C1571C98ED4A6CE96B2570105534" italics="true">rubrum</emphasis>
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</taxonomicName>
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’’ refers to the red-brown colonies on the woody substrate.
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</paragraph>
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||
</subSubSection>
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||
<subSubSection id="SECID0EGWDI" type="description">
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||
<paragraph id="AC2EFA646039DBB7C0AEEEAEADF43E9A">
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<heading id="F3AFFE250BBE968190CD43BF7B23B817" reason="title">Description.</heading>
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||
</paragraph>
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<paragraph id="8A98C1ECFE86B35C42D65442BED5185C">
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<emphasis id="47F5313CC2D44C2B2DEDCC5D39FF4AFB" bold="true" italics="true">Saprobic</emphasis>
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on decaying wood in a terrestrial habitat. Asexual morph Undetermined.
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||
<emphasis id="0A65A054F8E1ED3D0C31C4A3BFB0F27B" bold="true">
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<emphasis id="29B231441A2C4284BF2B5D5C25F4A8D9" bold="true" italics="true">Sexual morph</emphasis>
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:
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<emphasis id="8974BFA9FBCFB994E669F9B1D7ACAAB7" bold="true" italics="true">Ascomata</emphasis>
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</emphasis>
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151–185.5 µm high, 138–157 µm diam., superficial, seated on a subiculum, solitary, scattered, globose to subglobose, bright reddish yellow to brown yellow, with central narrow ostiole; setae were not observed, comprising short projections of setae-like, 10–35 × 4.5–8 µm.
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<emphasis id="1DC152096F5F48BE3A729C3E3A1A7E81" bold="true" italics="true">Peridium</emphasis>
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17.5–22 µm wide, composed of several layers of hyaline to bright yellow cells of
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<emphasis id="2C3172D3A9ABDBD66B4CBBE724AB502A" bold="true" italics="true">textura angularis</emphasis>
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, outer layer yellow cells, and inner layer pale yellow to hyaline cells.
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<emphasis id="2A5F66760806D57AA470385C49B67C95" bold="true" italics="true">Hamathecium</emphasis>
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comprising numerous, 1.5–2.5 µm wide, filiform, branched, septate, hyaline pseudoparaphyses.
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<emphasis id="5AC805361EBE1391394D69535929082A" bold="true" italics="true">Asci</emphasis>
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51–77 × 8–12.5 µm (x ̄ = 64 × 10 μm, n = 20), 8 - spored, bitunicate, fissitunicate, cylindrical to clavate or saccate, short-pedicellate, apically rounded, basally flexious.
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<emphasis id="B204B67D64B46CD587FC13E01B68A643" bold="true" italics="true">Ascospores</emphasis>
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27–35 × 3–4.5 µm (x ̄ = 31.5 × 4 μm, n = 20), overlapping 2–3 - seriate, fusiform, tapering towards the ends, widest at the central part, straight to slightly curved, multi-septate, hyaline, smooth-walled.
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</paragraph>
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||
</subSubSection>
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||
<subSubSection id="SECID0EJXDI" type="description">
|
||
<paragraph id="6F9CBFAC386DD6BF5C823FAFAC775462">
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<heading id="B0CC0EA688606FF0CFFFCF1C91E14508" reason="title">Culture characteristics.</heading>
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</paragraph>
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<paragraph id="DBFAC36F88F9AFE0A36D7E7111A16E21">
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Conidia germinated on
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<abbrev id="ABBRID0EPXDI" xlink_title="potato dextrose agar">PDA</abbrev>
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, producing germ tubes within 10 hours.
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<emphasis id="F04DA7022461868016396B18E24B59A2" italics="true">Colonies</emphasis>
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on
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<abbrev id="ABBRID0EVXDI" xlink_title="potato dextrose agar">PDA</abbrev>
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reached a diameter of
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||
<quantity id="ABD699D4F4E0A6DFC010983408C21F2F" metricMagnitude="-2" metricUnit="m" metricValue="2.9" unit="mm" value="29.0">29 mm</quantity>
|
||
after 49 days of incubation at 25 ° C, exhibiting an irregular shape with radially furrowed at the centre and velvety surface, white to pale brown in
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<abbrev id="ABBRID0EZXDI" xlink_title="potato dextrose agar">PDA</abbrev>
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medium.
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||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="SECID0E4XDI" type="material">
|
||
<paragraph id="97BB681069BC38C890BF25B5995E402F">
|
||
<heading id="3C01C48525DD8E8D25169124E185DDFE" reason="title">Material examined.</heading>
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||
</paragraph>
|
||
<paragraph id="3FBB431348275B7FA7F1B3E65CCB9ACD">
|
||
<materialsCitation id="317CF24556318AEB6F13391BCBF71E58" ID-GBIF-Occurrence="5004490307" collectedFrom="on rotting wood in a terrestrial habitat" collectingDate="2020-09-11" collectionCode="MFLUCC, GZCC" collectorName="Jing-Yi Zhang" country="Thailand" location="Mushroom Research Center" municipality="Chiangmai" specimenCode="MFLU 24-0035, MFLUCC 24-0090, GZCC 24-0149" specimenCount="1" typeStatus="holotype">
|
||
<collectingCountry id="4A7DBF3C75D87F66D6CAA1B1DBAD81CE" name="Thailand">Thailand</collectingCountry>
|
||
•
|
||
<collectingMunicipality id="A115B86AD30BD045D20ED8B4447F26F5">Chiangmai</collectingMunicipality>
|
||
,
|
||
<location id="4E88C0FA2F2C3AEDFB7196D278448156" LSID="urn:lsid:plazi:treatment:9D454E4C77825D83B8BD8046B7EB7022:4E88C0FA2F2C3AEDFB7196D278448156" country="Thailand" municipality="Chiangmai" name="Mushroom Research Center">Mushroom Research Center</location>
|
||
(
|
||
<abbrev id="ABBRID0EDYDI" xlink_title="Mushroom Research Center">MRC</abbrev>
|
||
),
|
||
<collectedFrom id="08A8B9A647CFEB84496FFFB7ADB9A2C4">on rotting wood in a terrestrial habitat</collectedFrom>
|
||
,
|
||
<date id="33D0116CEC9F641CD5C85F356E2DFA0D" value="2020-09-11">
|
||
<collectingDate id="2BE108AA61D1914C73254B6FA44A0AEA" value="2020-09-11">11 September 2020</collectingDate>
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||
</date>
|
||
,
|
||
<collectorName id="F802DDA64E6058092AE0B2198A0737C6">Jing-Yi Zhang</collectorName>
|
||
, Y 251 (
|
||
<specimenCode id="DDCC7E2FB7FC48410D06DB4CA96E706B" collectionCode="MFLU" country="Thailand" httpUri="http://grbio.org/cool/672j-mk16" name="Mae Fah Laung University Herbarium" type="">
|
||
<named-content id="6AC78195574B2EBBB35B28C2B7F2A1F6" content-type="dwc:institutional_code" xlink_href="http://grbio.org/institution/mae-fah-laung-university" xlink_title="Mae Fah Luang University">MFLU</named-content>
|
||
24–0035
|
||
</specimenCode>
|
||
,
|
||
<typeStatus id="4D050F6B0031263E10BFC98270B409F4" type="holotype">holotype</typeStatus>
|
||
), ex-type living culture
|
||
<specimenCode id="E46846C3DC76EF2A823CACEB7D6B1454" collectionCode="MFLUCC" country="Thailand" httpUri="http://grbio.org/cool/gsgf-e23h" name="Mae Fah Luang University Culture Collection" type="">
|
||
<named-content id="98137B5BE4ABE3D66854FE27177A57E4" content-type="dwc:institutional_code" xlink_href="http://grbio.org/institution/mae-fah-luang-university-culture-collection" xlink_title="Mae Fah Luang University Culture Collection">MFLUCC</named-content>
|
||
24–0090
|
||
</specimenCode>
|
||
=
|
||
<specimenCode id="0FD7AB9986BF0FA78565FDCA3E9DB09E" collectionCode="GZCC">
|
||
<abbrev content-type="institution" id="ABBRID0ERYDI" xlink_title="Guizhou Culture Collection">GZCC</abbrev>
|
||
24–0149
|
||
</specimenCode>
|
||
</materialsCitation>
|
||
.
|
||
</paragraph>
|
||
<caption id="B7974387CDF5B590065114D2D4C45495" ID-DOI="10.3897/mycokeys.112.140211.figure2" ID-arpha="C0CF171A-4A39-5891-B8C6-45B4FE336D0A" httpUri="https://binary.pensoft.net/fig/1217275" startId="F2">
|
||
<paragraph id="0E672124F76BF38DFEF95A42D2654B83">
|
||
<label id="25E4A4E812C0C87BBFB44C29A31742CE">Figure 2.</label>
|
||
</paragraph>
|
||
<paragraph id="23E38C25792B2FE75EAC7CD7193E3D3A">
|
||
<taxonomicName id="86D745D11B95B2E07D3ADD04BE59FAE2" authorityName="J. Ma & Y. Z. Lu" authorityYear="2025" class="Dothideomycetes" family="Tubeufiaceae" genus="Helicosporium" kingdom="Fungi" order="Tubeufiales" phylum="Ascomycota" rank="species" species="rubrum">
|
||
<emphasis id="EA0FE8768D3360599CCBE8A0EA7A24D2" italics="true">Helicosporium rubrum</emphasis>
|
||
</taxonomicName>
|
||
(
|
||
<specimenCode id="DE4605D8B7DB4990F27032B680492638">
|
||
<named-content id="795101B864812104A73261480E638BC4" content-type="dwc:institutional_code" xlink_href="http://grbio.org/institution/mae-fah-laung-university" xlink_title="Mae Fah Luang University">MFLU</named-content>
|
||
24–0035
|
||
</specimenCode>
|
||
, holotype)
|
||
<emphasis id="4E93C19A9BBEA90C941590890A67F72E" bold="true">a, b</emphasis>
|
||
ascomata on the host surface
|
||
<emphasis id="816FD66DCE8DFB86B43F862B70263DE2" bold="true">c</emphasis>
|
||
vertical sections of ascomata
|
||
<emphasis id="1019C7DDE8885632B0CA29FB1524BB5D" bold="true">d</emphasis>
|
||
peridium
|
||
<emphasis id="29C3A6C68FB4822F244C3615E318FACF" bold="true">e</emphasis>
|
||
hamathecium pseudoparaphyses
|
||
<emphasis id="F9E930924DC86B2C5B25A8DE94822B83" bold="true">f, g</emphasis>
|
||
short projections of setae-like
|
||
<emphasis id="2EDF006AE7BEFBD3A594A7CC803C91ED" bold="true">h – j</emphasis>
|
||
asci
|
||
<emphasis id="39982BC95AFAAE878C0488C690F1E791" bold="true">l – o</emphasis>
|
||
ascospores
|
||
<emphasis id="8152C419363FEFF9126E5DDE56E715CE" bold="true">k</emphasis>
|
||
germinating ascospore
|
||
<emphasis id="6D52289AE74ADB2EB2419B4DA019E1E9" bold="true">p, q</emphasis>
|
||
surface and reverse colonies on
|
||
<abbrev id="ABBRID0EA1DI" xlink_title="potato dextrose agar">PDA</abbrev>
|
||
after 49 days of incubation at 25 ° C. Scale bars: 50 μm (
|
||
<emphasis id="7762C622D358849D0848EFBC81295F01" bold="true">c</emphasis>
|
||
); 20 μm (
|
||
<emphasis id="BCA81937254FA0D84C731E3F025212D2" bold="true">g – j</emphasis>
|
||
); 10 μm (
|
||
<emphasis id="603BBF3BEC51281155AC311FCDCFABAF" bold="true">d – f, k – o</emphasis>
|
||
).
|
||
</paragraph>
|
||
</caption>
|
||
</subSubSection>
|
||
<subSubSection id="SECID0EP1DI" type="notes">
|
||
<paragraph id="C92FBB9F7264F1CF3DC6FEC38145585F">
|
||
<heading id="25B77AB05C06F83BF6D658F060EBE56B" reason="title">Notes.</heading>
|
||
</paragraph>
|
||
<paragraph id="5990C91E4B0E77DC9D60DDB8DD9542F2">
|
||
Our newly isolated strains (
|
||
<specimenCode id="E3E59AC5A5CFA23AE198166725B796E5">
|
||
<named-content id="46FD2056ACBD32AEAEB88535A3B5867C" content-type="dwc:institutional_code" xlink_href="http://grbio.org/institution/mae-fah-luang-university-culture-collection" xlink_title="Mae Fah Luang University Culture Collection">
|
||
<collectionCode id="0412C861EBD24736E83BEA2C94BF461A" country="Thailand" httpUri="http://grbio.org/cool/gsgf-e23h" name="Mae Fah Luang University Culture Collection" type="">MFLUCC</collectionCode>
|
||
</named-content>
|
||
24–0090
|
||
</specimenCode>
|
||
and
|
||
<specimenCode id="B8E40887B49C05529E074C761D6C36EF">
|
||
<abbrev content-type="institution" id="ABBRID0E11DI" xlink_title="Guizhou Culture Collection">
|
||
<collectionCode id="6377559AEC04E05F105300F9A33AA63B">GZCC</collectionCode>
|
||
</abbrev>
|
||
24–0149
|
||
</specimenCode>
|
||
) formed a sister relationship with
|
||
<taxonomicName id="DD69F9A2F95B7D758367F25B23542312" class="Dothideomycetes" family="Tubeufiaceae" genus="Helicosporium" kingdom="Fungi" order="Tubeufiales" phylum="Ascomycota" rank="species" species="flavum">
|
||
<emphasis id="E994FAD5BD3ABCA12553FC6C5D39547E" italics="true">H. flavum</emphasis>
|
||
</taxonomicName>
|
||
(
|
||
<specimenCode id="122E5A4B8BA4F892840458D487750BA4">
|
||
<named-content id="2C9DC59421EFC84D41EC0E6051DEC400" content-type="dwc:institutional_code" xlink_href="http://grbio.org/institution/mae-fah-luang-university-culture-collection" xlink_title="Mae Fah Luang University Culture Collection">
|
||
<collectionCode id="8B7811CA1F43CBFCBF553070139619BB" country="Thailand" httpUri="http://grbio.org/cool/gsgf-e23h" name="Mae Fah Luang University Culture Collection" type="">MFLUCC</collectionCode>
|
||
</named-content>
|
||
16–1230
|
||
</specimenCode>
|
||
and
|
||
<specimenCode id="8000D43692F1131FE3315550D5F0992C">
|
||
<abbrev content-type="institution" id="ABBRID0EP2DI" xlink_title="Guizhou Culture Collection">
|
||
<collectionCode id="C192C01BDB654DA8CD7AC8984FA672FD">GZCC</collectionCode>
|
||
</abbrev>
|
||
24–0487
|
||
</specimenCode>
|
||
), supported by 100 %
|
||
<abbrev id="ABBRID0EU2DI" xlink_title="maximum likelihood">ML</abbrev>
|
||
/ 1.00 PP support (Fig.
|
||
<figureCitation id="D1B420B64768B1BFEDB93C9B93D88501" captionStart="Figure 1" captionStartId="F1" captionText="Figure 1. Phylogram generated from the best scoring of the RAxML tree based on the combined LSU, ITS, tef 1 - α, and rpb 2 sequence dataset, indicating Helicosporium and Neohelicomyces species. Botryosphaeria agaves (MFLUCC 10–0051) and B. dothidea (CBS 115476) were selected as outgroup taxa. Bootstrap support values from maximum likelihood (ML) equal to or greater than 75 % and Bayesian posterior probabilities (PP) equal to or greater than 0.95 are shown near the nodes as ML / PP, respectively. “ T ” denotes ex-holotype strains. New species are in bold blue." figureDoi="10.3897/mycokeys.112.140211.figure1" httpUri="https://binary.pensoft.net/fig/1217274">1</figureCitation>
|
||
). A comparison of the ITS, LSU, and
|
||
<emphasis id="08722C69789CD83BC6ABD29EF3BF3B38" italics="true">tef</emphasis>
|
||
1 - α sequence data between our strain (
|
||
<specimenCode id="2461945D5E32F9B690076990F232AC0A">
|
||
<named-content id="7270972B5CD50C84DE03E92D88324254" content-type="dwc:institutional_code" xlink_href="http://grbio.org/institution/mae-fah-luang-university-culture-collection" xlink_title="Mae Fah Luang University Culture Collection">
|
||
<collectionCode id="D758C6B5F15B13EF8B64A3CF3EE3BD07" country="Thailand" httpUri="http://grbio.org/cool/gsgf-e23h" name="Mae Fah Luang University Culture Collection" type="">MFLUCC</collectionCode>
|
||
</named-content>
|
||
24–0090
|
||
</specimenCode>
|
||
) and
|
||
<taxonomicName id="6EE714E627A9AE5841DC5C738EC5103F" class="Dothideomycetes" family="Tubeufiaceae" genus="Helicosporium" kingdom="Fungi" order="Tubeufiales" phylum="Ascomycota" rank="species" species="flavum">
|
||
<emphasis id="D094215D323AB6651B62F423A4D6DD38" italics="true">H. flavum</emphasis>
|
||
</taxonomicName>
|
||
(
|
||
<specimenCode id="7BE86FFFFB6F864403D786BA909A825C">
|
||
<named-content id="3E57941C740EFA2AEF458437CC70C884" content-type="dwc:institutional_code" xlink_href="http://grbio.org/institution/mae-fah-luang-university-culture-collection" xlink_title="Mae Fah Luang University Culture Collection">
|
||
<collectionCode id="305A407C1C37A9F5512204C86D93D968" country="Thailand" httpUri="http://grbio.org/cool/gsgf-e23h" name="Mae Fah Luang University Culture Collection" type="">MFLUCC</collectionCode>
|
||
</named-content>
|
||
16–1230
|
||
</specimenCode>
|
||
) revealed nucleotide base differences of 19 / 506 bp (3.8 %, including four gaps), 10 / 757 bp (1.3 %, without gap), and 26 / 904 bp (2.9 %, including four gaps), respectively. Morphologically,
|
||
<taxonomicName id="232252974F32E8DEB2DD8766BF4D9556" authorityName="J. Ma & Y. Z. Lu" authorityYear="2025" class="Dothideomycetes" family="Tubeufiaceae" genus="Helicosporium" kingdom="Fungi" order="Tubeufiales" phylum="Ascomycota" rank="species" species="rubrum">
|
||
<emphasis id="58C4D86764852A82A0A686E0D7DB9B46" italics="true">Helicosporium rubrum</emphasis>
|
||
</taxonomicName>
|
||
resembles
|
||
<taxonomicName id="84E76F12B7795B890F48415799B26C26" class="Dothideomycetes" family="Tubeufiaceae" genus="Helicosporium" kingdom="Fungi" order="Tubeufiales" phylum="Ascomycota" rank="species" species="flavum">
|
||
<emphasis id="4E793588D09855D02BC9E55BFD943550" italics="true">H. flavum</emphasis>
|
||
</taxonomicName>
|
||
(
|
||
<specimenCode id="BFE3B93B0A8D1B10B2857FE4C2A32745">
|
||
<named-content id="DC5FF320E13859B18DBA78C7ECB983DE" content-type="dwc:institutional_code" xlink_href="http://grbio.org/institution/mae-fah-laung-university" xlink_title="Mae Fah Luang University">
|
||
<collectionCode id="5A1976E806B21145AA69A2787BDEC6CA" country="Thailand" httpUri="http://grbio.org/cool/672j-mk16" name="Mae Fah Laung University Herbarium" type="">MFLU</collectionCode>
|
||
</named-content>
|
||
17–0704
|
||
</specimenCode>
|
||
) in having solitary, scattered, globose to subglobose, bright reddish-yellow to brown-yellow ascomata; bitunicate, fissitunicate, cylindrical to clavate asci; and fusiform, straight to slightly curved, multi-septate, hyaline ascospores (
|
||
<bibRefCitation id="8B7AEC105FB5414B9B2E1A9E5C49BF22" DOI="10.5943/mycosphere/8/7/8" author="Brahmanage" etAl="et al." firstAuthor="Brahmanage" refId="B5" refString="Brahmanage R, Lu Y, Bhat DJ, Wanasinghe D, Yan J, Hyde KD, Boonmee S (2017) Phylogenetic investigations on freshwater fungi in Tubeufiaceae (Tubeufiales) reveals the new genus Dictyospora and new species Chlamydotubeufia aquatica and Helicosporium flavum. Mycosphere 8 (7): 917–933. https://doi.org/10.5943/mycosphere/8/7/8" year="2017">Brahmanage et al. 2017</bibRefCitation>
|
||
). However,
|
||
<taxonomicName id="A1444FE10DCF5517E6F4CCACF9A45F42" authorityName="J. Ma & Y. Z. Lu" authorityYear="2025" class="Dothideomycetes" family="Tubeufiaceae" genus="Helicosporium" kingdom="Fungi" order="Tubeufiales" phylum="Ascomycota" rank="species" species="rubrum">
|
||
<emphasis id="9BB0B8FDE83190A8F6C1EBF9A4EFF6F2" italics="true">H. rubrum</emphasis>
|
||
</taxonomicName>
|
||
differs from
|
||
<taxonomicName id="83E7D0BB8C11D49E55F543C35E51B695" class="Dothideomycetes" family="Tubeufiaceae" genus="Helicosporium" kingdom="Fungi" order="Tubeufiales" phylum="Ascomycota" rank="species" species="flavum">
|
||
<emphasis id="149B128BA037428DB0B76F223A141A1F" italics="true">H. flavum</emphasis>
|
||
</taxonomicName>
|
||
by having smaller asci (51–77 × 8–12.5 µm vs. 70–130 × 12–16 µm) and shorter ascospores (27–35 × 3–4.5 µm vs. 40–60 × 8–12 µm) (
|
||
<bibRefCitation id="AE1EA19C37BF2154F26291FAFB945F67" DOI="10.5943/mycosphere/8/7/8" author="Brahmanage" etAl="et al." firstAuthor="Brahmanage" refId="B5" refString="Brahmanage R, Lu Y, Bhat DJ, Wanasinghe D, Yan J, Hyde KD, Boonmee S (2017) Phylogenetic investigations on freshwater fungi in Tubeufiaceae (Tubeufiales) reveals the new genus Dictyospora and new species Chlamydotubeufia aquatica and Helicosporium flavum. Mycosphere 8 (7): 917–933. https://doi.org/10.5943/mycosphere/8/7/8" year="2017">Brahmanage et al. 2017</bibRefCitation>
|
||
). Additionally,
|
||
<taxonomicName id="F44D285DAD9D97ED23924310AADE2022" class="Dothideomycetes" family="Tubeufiaceae" genus="Helicosporium" kingdom="Fungi" order="Tubeufiales" phylum="Ascomycota" rank="species" species="flavum">
|
||
<emphasis id="044A14BAD9081C51301D6E766AF62738" italics="true">H. flavum</emphasis>
|
||
</taxonomicName>
|
||
exhibits brown to black-brown setae, absent in
|
||
<taxonomicName id="12287CB565BA799900BD84FBD29DAF7D" authorityName="J. Ma & Y. Z. Lu" authorityYear="2025" class="Dothideomycetes" family="Tubeufiaceae" genus="Helicosporium" kingdom="Fungi" order="Tubeufiales" phylum="Ascomycota" rank="species" species="rubrum">
|
||
<emphasis id="F42348E4BFC64E6092285BB17C0B4F39" italics="true">H. rubrum</emphasis>
|
||
</taxonomicName>
|
||
(
|
||
<bibRefCitation id="8112E87DE9F1847F8F4D313E941FFC61" DOI="10.5943/mycosphere/8/7/8" author="Brahmanage" etAl="et al." firstAuthor="Brahmanage" refId="B5" refString="Brahmanage R, Lu Y, Bhat DJ, Wanasinghe D, Yan J, Hyde KD, Boonmee S (2017) Phylogenetic investigations on freshwater fungi in Tubeufiaceae (Tubeufiales) reveals the new genus Dictyospora and new species Chlamydotubeufia aquatica and Helicosporium flavum. Mycosphere 8 (7): 917–933. https://doi.org/10.5943/mycosphere/8/7/8" year="2017">Brahmanage et al. 2017</bibRefCitation>
|
||
). Therefore, based on morphological and molecular data, we propose
|
||
<taxonomicName id="ADA130D0E9D38370F582D68062D97BCC" authorityName="J. Ma & Y. Z. Lu" authorityYear="2025" class="Dothideomycetes" family="Tubeufiaceae" genus="Helicosporium" kingdom="Fungi" order="Tubeufiales" phylum="Ascomycota" rank="species" species="rubrum">
|
||
<emphasis id="EE073CCAA2950B82B160BDE0D4C39873" italics="true">Helicosporium rubrum</emphasis>
|
||
</taxonomicName>
|
||
as a new species (
|
||
<bibRefCitation id="EF60F3F0BC08E16B28961CEEFE06CB4B" DOI="10.1007/s13225-021-00483-9" author="Chethana" etAl="et al." firstAuthor="Chethana" refId="B7" refString="Chethana KT, Manawasinghe IS, Hurdeal V, Bhunjun CS, Appadoo M, Gentekaki E, Raspé O, Promputtha I, Hyde KD (2021) What are fungal species and how to delineate them? Fungal Diversity 109 (1): 1–25. https://doi.org/10.1007/s13225-021-00483-9" year="2021">Chethana et al. 2021</bibRefCitation>
|
||
).
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |