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171 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="32E2FFB9533C5D1BBF8E45A0B8EF49F8" 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 yunanensis 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:roleTerm>Author</mods:roleTerm>
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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: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: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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<treatment ID-GBIF-Taxon="176584106" LSID="urn:lsid:plazi:treatment:32E2FFB9533C5D1BBF8E45A0B8EF49F8" httpUri="http://treatment.plazi.org/id/32E2FFB9533C5D1BBF8E45A0B8EF49F8" 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="32E2FFB9-533C-5D1B-BF8E-45A0B8EF49F8" 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 yunanensis" order="Saccharomycetales" pageId="0" pageNumber="27" phylum="Ascomycota" rank="species" species="yunanensis" status="sp. nov.">Sugiyamaella yunanensis 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 2" captionStartId="F2" captionText="Figure 2. Morphology of S. yunanensis 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.figure2" httpUri="https://binary.pensoft.net/fig/496552" pageId="0" pageNumber="27">Figure 2</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, Jinghong City, Mengyang Town, in rotting wood from a tropical rainforest, July 2016, K.F. Liu & L. Zhang (holotype NYNU 161059T, culture ex-type CBS 14701).</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="27" type="etymology">
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<paragraph pageId="0" pageNumber="27">Etymology.</paragraph>
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<paragraph pageId="0" pageNumber="27">
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The species name
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<emphasis italics="true" pageId="0" pageNumber="27">yunanensis</emphasis>
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(N.L. fem. adj.) refers to the geographical origin of the type strain of this species.
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</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 (2.5-5.5
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<normalizedToken originalValue="×">x</normalizedToken>
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3-7.5
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<normalizedToken originalValue="μm">μm</normalizedToken>
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) and occur singly or in pairs after being placed in YM broth for 3 days at 25 °C (Fig.
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<figureCitation captionStart="Figure 2" captionStartId="F2" captionText="Figure 2. Morphology of S. yunanensis 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.figure2" httpUri="https://binary.pensoft.net/fig/496552" pageId="0" pageNumber="27">2A</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 2" captionStartId="F2" captionText="Figure 2. Morphology of S. yunanensis 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.figure2" httpUri="https://binary.pensoft.net/fig/496552" pageId="0" pageNumber="27">2B</figureCitation>
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). Asci or signs of conjugation were not observed on sporulation media. Glucose and d-xylose are weakly fermented. Glucose, galactose, l-sorbose, d-glucosamine, 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, inulin, ribitol, d-glucitol, d-mannitol, d-glucono-1, 5-lactone, 2-keto-d-gluconate, d-gluconate, d-glucuronate, dl-lactate, succinate, citrate and ethanol are assimilated. No growth was observed in d-ribose, l-rhamnose, lactose, melezitose, glycerol, erythritol, xylitol, galactitol, myo-inositol or methanol. In nitrogen-assimilation tests, growth is present on nitrate, nitrite, l-lysine and glucosamine, while growth is absent on ethylamine, cadaverine, creatine, creatinine, imidazole and d-tryptophan. Growth is observed at 37 °C, but not at 40 °C. Growth in the presence of 0.01% cycloheximide is present, but growth in the presence of 10% sodium chloride (NaCl) with 5% glucose and 1% acetic acid 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.figure2" httpUri="https://binary.pensoft.net/fig/496552" pageId="0" pageNumber="27" start="Figure 2" startId="F2">
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<paragraph pageId="0" pageNumber="27">
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<emphasis bold="true" pageId="0" pageNumber="27">Figure 2.</emphasis>
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Morphology of
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<taxonomicName lsidName="S. yunanensis" pageId="0" pageNumber="27" rank="species" species="yunanensis">
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<emphasis italics="true" pageId="0" pageNumber="27">S. yunanensis</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 isolate examined">
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<paragraph pageId="0" pageNumber="27">Additional isolate examined.</paragraph>
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<paragraph pageId="0" pageNumber="27">China, Yunnan Province, Jinghong City, Mengyang Town, in rotting wood from a tropical rainforest, July 2016, K.F. Liu & L. Zhang, NYNU 16113.</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 161059T (ITS: MT257259; nrLSU D1/D2: MT257257); additional isolate NYNU 16113 (ITS: MT257256; nrLSU D1/D2: MT257261).</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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Two isolates, representing
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<taxonomicName lsidName="S. yunanensis" pageId="0" pageNumber="27" rank="species" species="yunanensis">
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<emphasis italics="true" pageId="0" pageNumber="27">S. yunanensis</emphasis>
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</taxonomicName>
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, are retrieved in a well-supported clade and appear most closely related to
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<taxonomicName lsidName="S. valdiviana" pageId="0" pageNumber="27" rank="species" species="valdiviana">
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<emphasis italics="true" pageId="0" pageNumber="27">S. valdiviana</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 authorityName="C. Y. Chai & F. L. Hui" authorityYear="2021" class="Saccharomycetes" family="Trichomonascaceae" genus="Sugiyamaella" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Sugiyamaella yunanensis" order="Saccharomycetales" pageId="0" pageNumber="27" phylum="Ascomycota" rank="species" species="yunanensis">
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<emphasis italics="true" pageId="0" pageNumber="27">Sugiyamaella yunanensis</emphasis>
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</taxonomicName>
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can be distinguished from
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<taxonomicName lsidName="S. valdiviana" pageId="0" pageNumber="27" rank="species" species="valdiviana">
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<emphasis italics="true" pageId="0" pageNumber="27">S. valdiviana</emphasis>
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</taxonomicName>
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, based on ITS and nrLSU D1/D2 loci (6/510 in ITS and 7/557 in nrLSU D1/D2). Physiologically,
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<taxonomicName lsidName="S. yunanensis" pageId="0" pageNumber="27" rank="species" species="yunanensis">
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<emphasis italics="true" pageId="0" pageNumber="27">S. yunanensis</emphasis>
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</taxonomicName>
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differs from
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<taxonomicName lsidName="S. valdiviana" pageId="0" pageNumber="27" rank="species" species="valdiviana">
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<emphasis italics="true" pageId="0" pageNumber="27">S. valdiviana</emphasis>
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</taxonomicName>
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by its ability to assimilate inulin and dl-lactate and its inability to assimilate melezitose, glycerol and myo-inositol. Additionally,
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<taxonomicName lsidName="S. valdiviana" pageId="0" pageNumber="27" rank="species" species="valdiviana">
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<emphasis italics="true" pageId="0" pageNumber="27">S. valdiviana</emphasis>
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</taxonomicName>
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grows in the presence of 0.1% cycloheximide, while
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<taxonomicName lsidName="S. yunanensis" pageId="0" pageNumber="27" rank="species" species="yunanensis">
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<emphasis italics="true" pageId="0" pageNumber="27">S. yunanensis</emphasis>
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</taxonomicName>
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does not (
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<bibRefCitation DOI="https://doi.org/10.1111/j.1567-1364.2007.00224.x" author="Kurtzman, CP" journalOrPublisher="FEMS Yeast Research" pageId="0" pageNumber="27" pagination="1046 - 1063" refId="B10" refString="Kurtzman, CP, 2007. Eleven new species of Sugiyamaella and Candida from forest habitats. FEMS Yeast Research 7: 1046 - 1063, DOI: https://doi.org/10.1111/j.1567-1364.2007.00224.x" title="Eleven new species of Sugiyamaella and Candida from forest habitats." url="https://doi.org/10.1111/j.1567-1364.2007.00224.x" volume="7" year="2007">Kurtzman 2007</bibRefCitation>
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).
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</paragraph>
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</subSubSection>
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</treatment>
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</document> |