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183 lines
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<document ID-DOI="http://dx.doi.org/10.3897/mycokeys.77.60077" ID-GBIF-Dataset="35c58e71-5d99-4fd8-af1c-a59de54d6e1c" ID-PMC="PMC7815693" ID-Pensoft-Pub="1314-4049-77-27" ID-Pensoft-UUID="7CE04F43A5D057DD871361CC2F0194D7" ID-PubMed="33519267" ModsDocID="1314-4049-77-27" checkinTime="1610662573604" checkinUser="pensoft" docAuthor="Shi, Cheng-Feng, Zhang, Kai-Hong, Chai, Chun-Yue, Yan, Zhen-Li & Hui, Feng-Li" docDate="2021" docId="5534E525864B5D30B0A7EA442993E812" docLanguage="en" docName="MycoKeys 77: 27-39" docOrigin="MycoKeys 77" docPubDate="2021-01-12" docSource="http://dx.doi.org/10.3897/mycokeys.77.60077" docTitle="Sugiyamaella chuxiongensis C. Y. Chai & F. L. Hui 2021, sp. nov." docType="treatment" docVersion="4" id="7CE04F43A5D057DD871361CC2F0194D7" lastPageNumber="27" masterDocId="7CE04F43A5D057DD871361CC2F0194D7" masterDocTitle="Diversity of the genus Sugiyamaella and description of two new species from rotting wood in China" masterLastPageNumber="39" masterPageNumber="27" pageNumber="27" updateTime="1668136603537" 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>Diversity of the genus Sugiyamaella and description of two new species from rotting wood 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>Shi, Cheng-Feng</mods:namePart>
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<mods:affiliation>School of Life Science and Technology, Nanyang Normal University, Nanyang 473061, 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, Kai-Hong</mods:namePart>
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<mods:affiliation>School of Life Science and Technology, Nanyang Normal University, Nanyang 473061, 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>Chai, Chun-Yue</mods:namePart>
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<mods:affiliation>School of Life Science and Technology, Nanyang Normal University, Nanyang 473061, 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>Yan, Zhen-Li</mods:namePart>
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<mods:affiliation>State Key Laboratory of Motor Vehicle Biofuel Technology, Henan Tianguan Enterprise Group Co., Ltd., Nanyang 473000, 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>Hui, Feng-Li</mods:namePart>
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<mods:affiliation>School of Life Science and Technology, Nanyang Normal University, Nanyang 473061, China</mods:affiliation>
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<mods:nameIdentifier type="email">fenglihui@yeah.net</mods:nameIdentifier>
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<mods:typeOfResource>text</mods:typeOfResource>
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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>2021-01-12</mods:number>
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</mods:detail>
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<mods:detail type="volume">
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<mods:number>77</mods:number>
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</mods:detail>
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<mods:extent unit="page">
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<mods:start>27</mods:start>
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<mods:end>39</mods:end>
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<mods:location>
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<mods:url>http://dx.doi.org/10.3897/mycokeys.77.60077</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.77.60077</mods:identifier>
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<mods:identifier type="Pensoft-Pub">1314-4049-77-27</mods:identifier>
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<subSection pageId="0" pageNumber="27" type="results">
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<treatment ID-GBIF-Taxon="176584105" LSID="urn:lsid:plazi:treatment:5534E525864B5D30B0A7EA442993E812" httpUri="http://treatment.plazi.org/id/5534E525864B5D30B0A7EA442993E812" lastPageNumber="27" pageId="0" pageNumber="27">
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<subSubSection pageId="0" pageNumber="27" type="nomenclature">
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<paragraph pageId="0" pageNumber="27">
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<taxonomicName LSID="5534E525-864B-5D30-B0A7-EA442993E812" authority="C. Y. Chai & F. L. Hui" authorityName="C. Y. Chai & F. L. Hui" authorityYear="2021" class="Saccharomycetes" family="Trichomonascaceae" genus="Sugiyamaella" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Sugiyamaella chuxiongensis" order="Saccharomycetales" pageId="0" pageNumber="27" phylum="Ascomycota" rank="species" species="chuxiongensis" status="sp. nov.">Sugiyamaella chuxiongensis C.Y. Chai & F.L. Hui</taxonomicName>
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<taxonomicNameLabel pageId="0" pageNumber="27">sp. nov.</taxonomicNameLabel>
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<figureCitation captionStart="Figure 3" captionStartId="F3" captionText="Figure 3. Morphology of S. chuxiongensis A budding cells after 3 days in YM broth at 25 ° C B hyphae and blastoconidia on corn-meal agar after 7 days at 25 ° C. Scale bars: 10 μm." figureDoi="10.3897/mycokeys.77.60077.figure3" httpUri="https://binary.pensoft.net/fig/496553" pageId="0" pageNumber="27">Figure 3</figureCitation>
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="27" type="materials_examined">
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<paragraph pageId="0" pageNumber="27">Type.</paragraph>
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<paragraph pageId="0" pageNumber="27">China, Yunnan Province, Chuxiong City, Zixi Town, in rotting wood from Zixi Mountain, August 2018, K.F. Liu & Z.W. Xi (holotype NYNU 181038T, culture ex-type CBS 16006, CICC 33361).</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="27" type="description">
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<paragraph pageId="0" pageNumber="27">Description.</paragraph>
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<paragraph pageId="0" pageNumber="27">
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The cells are ovoid to elongate (2.5-4
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<normalizedToken originalValue="×">x</normalizedToken>
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3-4.5
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<normalizedToken originalValue="μm">μm</normalizedToken>
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) and occur singly or in pairs after growth in a YM broth for 3 days at 25 °C (Fig.
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<figureCitation captionStart="Figure 3" captionStartId="F3" captionText="Figure 3. Morphology of S. chuxiongensis A budding cells after 3 days in YM broth at 25 ° C B hyphae and blastoconidia on corn-meal agar after 7 days at 25 ° C. Scale bars: 10 μm." figureDoi="10.3897/mycokeys.77.60077.figure3" httpUri="https://binary.pensoft.net/fig/496553" pageId="0" pageNumber="27">3A</figureCitation>
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). Budding is multilateral. After 3 days of growth on YM agar at 25 °C, the colonies are white to cream-coloured, buttery and smooth with entire margins. After 7 days at 25 °C, on a Dalmau plate culture with CM agar, hyphae and blastoconidia are formed (Fig.
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<figureCitation captionStart="Figure 3" captionStartId="F3" captionText="Figure 3. Morphology of S. chuxiongensis A budding cells after 3 days in YM broth at 25 ° C B hyphae and blastoconidia on corn-meal agar after 7 days at 25 ° C. Scale bars: 10 μm." figureDoi="10.3897/mycokeys.77.60077.figure3" httpUri="https://binary.pensoft.net/fig/496553" pageId="0" pageNumber="27">3B</figureCitation>
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). Asci or signs of conjugation were not observed on sporulation media. Fermentation of sugars is absent. Glucose, galactose, l-sorbose, d-glucosamine, d-ribose, d-xylose, l-arabinose, d-arabinose, sucrose, maltose, trehalose, methyl
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<normalizedToken originalValue="α-d-glucoside">α-d-glucoside</normalizedToken>
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, cellobiose, salicin, arbutin, melibiose, raffinose, melezitose, inulin, erythritol, ribitol, xylitol, d-glucitol, d-mannitol, d-glucitol, d-mannitol, galactitol, myo-inositol, 2-keto-d-gluconate, succinate, citrate and ethanol are assimilated. No growth was observed in l-rhamnose, lactose, glycerol, d-gluconate, dl-lactate or methanol. In nitrogen-assimilation tests, growth is present on nitrate, nitrite, ethylamine, cadaverine, creatine, creatinine, glucosamine and d-tryptophan, while growth is absent on l-lysine and imidazole. Growth was observed at 35 °C, but not at 37 °C. Growth in the presence of 0.1% cycloheximide, 10% NaCl with 5% glucose and 1% acetic acid is present, but growth in the presence of 16% NaCl with 5% glucose is absent. Starch-like compounds are not produced. Urease activity and diazonium blue B reactions are negative.
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</paragraph>
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<caption doi="10.3897/mycokeys.77.60077.figure3" httpUri="https://binary.pensoft.net/fig/496553" pageId="0" pageNumber="27" start="Figure 3" startId="F3">
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<paragraph pageId="0" pageNumber="27">
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<emphasis bold="true" pageId="0" pageNumber="27">Figure 3.</emphasis>
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Morphology of
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<taxonomicName lsidName="S. chuxiongensis" pageId="0" pageNumber="27" rank="species" species="chuxiongensis">
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<emphasis italics="true" pageId="0" pageNumber="27">S. chuxiongensis</emphasis>
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</taxonomicName>
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<emphasis bold="true" pageId="0" pageNumber="27">A</emphasis>
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budding cells after 3 days in YM broth at 25 °C
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<emphasis bold="true" pageId="0" pageNumber="27">B</emphasis>
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hyphae and blastoconidia on corn-meal agar after 7 days at 25 °C. Scale bars: 10
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<normalizedToken originalValue="μm">μm</normalizedToken>
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.
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</paragraph>
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</caption>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="27" type="additional isolates examined">
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<paragraph pageId="0" pageNumber="27">Additional isolates examined.</paragraph>
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<paragraph pageId="0" pageNumber="27">China, Yunnan Province, Chuxiong City, Zixi Town, in rotting wood from Zixi Mountain, August 2018, K.F. Liu & Z.W. Xi, NYNU 18521, NYNU 18634.</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="27" type="genbank accession numbers">
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<paragraph pageId="0" pageNumber="27">GenBank accession numbers.</paragraph>
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<paragraph pageId="0" pageNumber="27">holotype NYNU 181038T (ITS: MK682800; nrLSU D1/D2: MK682795); additional isolates NYNU 18521 (ITS: MT257260; nrLSU D1/D2: MT257255) and NYNU 18634 (ITS: MT257258; nrLSU D1/D2: MT257262).</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="27" type="notes">
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<paragraph pageId="0" pageNumber="27">Notes.</paragraph>
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<paragraph pageId="0" pageNumber="27">
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We generated sequences for three isolates of
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<taxonomicName lsidName="S. chuxiong" pageId="0" pageNumber="27" rank="species" species="chuxiong">
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<emphasis italics="true" pageId="0" pageNumber="27">S. chuxiong</emphasis>
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</taxonomicName>
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, NYNU 18521, NYNU 181038 and NYNU 18634. This new species is phylogenetically most closely related to
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<taxonomicName lsidName="S. valenteae" pageId="0" pageNumber="27" rank="species" species="valenteae">
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<emphasis italics="true" pageId="0" pageNumber="27">S. valenteae</emphasis>
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</taxonomicName>
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and
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<taxonomicName lsidName="S. ayubii" pageId="0" pageNumber="27" rank="species" species="ayubii">
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<emphasis italics="true" pageId="0" pageNumber="27">S. ayubii</emphasis>
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</taxonomicName>
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(Fig.
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<figureCitation captionStart="Figure 1" captionStartId="F1" captionText="Figure 1. Maximum Likelihood phylogenetic tree of Sugiyamaella inferred from the combined ITS and nrLSU dataset and rooted with Schizosaccharomyces pombe NRRL Y- 12796. The ML and MP bootstrap support values above 50 % are shown at the first and second positions, respectively. Newly-sequenced collections are in black boldface." figureDoi="10.3897/mycokeys.77.60077.figure1" httpUri="https://binary.pensoft.net/fig/496551" pageId="0" pageNumber="27">1</figureCitation>
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).
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<taxonomicName class="Saccharomycetes" family="Trichomonascaceae" genus="Sugiyamaella" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Sugiyamaella chuxiong" order="Saccharomycetales" pageId="0" pageNumber="27" phylum="Ascomycota" rank="species" species="chuxiong">
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<emphasis italics="true" pageId="0" pageNumber="27">Sugiyamaella chuxiong</emphasis>
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</taxonomicName>
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can be distinguished from
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<taxonomicName lsidName="S. valenteae" pageId="0" pageNumber="27" rank="species" species="valenteae">
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<emphasis italics="true" pageId="0" pageNumber="27">S. valenteae</emphasis>
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</taxonomicName>
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, based on ITS and nrLSU D1/D2 loci (33/454 in ITS and 15/513 in nrLSU D1/D2) and from
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<taxonomicName lsidName="S. ayubii" pageId="0" pageNumber="27" rank="species" species="ayubii">
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<emphasis italics="true" pageId="0" pageNumber="27">S. ayubii</emphasis>
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</taxonomicName>
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, based on ITS and nrLSU D1/D2 (42/499 in ITS and 35/565 in nrLSU D1/D2). Physiologically,
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<taxonomicName lsidName="S. chuxiong" pageId="0" pageNumber="27" rank="species" species="chuxiong">
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<emphasis italics="true" pageId="0" pageNumber="27">S. chuxiong</emphasis>
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</taxonomicName>
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can be differentiated from
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<taxonomicName lsidName="S. valenteae" pageId="0" pageNumber="27" rank="species" species="valenteae">
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<emphasis italics="true" pageId="0" pageNumber="27">S. valenteae</emphasis>
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</taxonomicName>
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by its ability to assimilate d-arabinose, sucrose, salicin, melibiose, raffinose, melezitose and inulin and its inability to ferment glucose and grow at 37 °C (
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<bibRefCitation DOI="https://doi.org/10.1007/s10482-016-0775-5" author="Sena, LM" journalOrPublisher="Antonie van Leeuwenhoek International Journal of General and Molecular Microbiology" pageId="0" pageNumber="27" pagination="53 - 67" refId="B22" refString="Sena, LM, Morais, CG, Lopes, MR, Santos, RO, Uetanabaro, APT, Morais, PB, Vital, MJS, de Morais, Jr MA, Lachance, MA, Rosa, CA, 2017. d-Xylose fermentation, xylitol production and xylanase activities by seven new species of Sugiyamaella. Antonie van Leeuwenhoek International Journal of General and Molecular Microbiology 110: 53 - 67, DOI: https://doi.org/10.1007/s10482-016-0775-5" title="d-Xylose fermentation, xylitol production and xylanase activities by seven new species of Sugiyamaella." url="https://doi.org/10.1007/s10482-016-0775-5" volume="110" year="2017">Sena et al. 2017</bibRefCitation>
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). Similarly, the ability to assimilate salicin, inulin, erythritol and galactitol and the inability to assimilate l-rhamnose are the primary differences between
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<taxonomicName lsidName="S. chuxiong" pageId="0" pageNumber="27" rank="species" species="chuxiong">
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<emphasis italics="true" pageId="0" pageNumber="27">S. chuxiong</emphasis>
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</taxonomicName>
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and
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<taxonomicName lsidName="S. ayubii" pageId="0" pageNumber="27" rank="species" species="ayubii">
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<emphasis italics="true" pageId="0" pageNumber="27">S. ayubii</emphasis>
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</taxonomicName>
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. Additionally,
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<taxonomicName lsidName="S. ayubii" pageId="0" pageNumber="27" rank="species" species="ayubii">
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<emphasis italics="true" pageId="0" pageNumber="27">S. ayubii</emphasis>
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</taxonomicName>
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can ferment glucose, while
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<taxonomicName lsidName="S. chuxiong" pageId="0" pageNumber="27" rank="species" species="chuxiong">
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<emphasis italics="true" pageId="0" pageNumber="27">S. chuxiong</emphasis>
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</taxonomicName>
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cannot (
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<bibRefCitation DOI="https://doi.org/10.1007/s10482-016-0775-5" author="Sena, LM" journalOrPublisher="Antonie van Leeuwenhoek International Journal of General and Molecular Microbiology" pageId="0" pageNumber="27" pagination="53 - 67" refId="B22" refString="Sena, LM, Morais, CG, Lopes, MR, Santos, RO, Uetanabaro, APT, Morais, PB, Vital, MJS, de Morais, Jr MA, Lachance, MA, Rosa, CA, 2017. d-Xylose fermentation, xylitol production and xylanase activities by seven new species of Sugiyamaella. Antonie van Leeuwenhoek International Journal of General and Molecular Microbiology 110: 53 - 67, DOI: https://doi.org/10.1007/s10482-016-0775-5" title="d-Xylose fermentation, xylitol production and xylanase activities by seven new species of Sugiyamaella." url="https://doi.org/10.1007/s10482-016-0775-5" volume="110" year="2017">Sena 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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</subSection>
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</document> |