222 lines
15 KiB
XML
222 lines
15 KiB
XML
<document ID-DOI="http://dx.doi.org/10.3897/mycokeys.68.51667" ID-GBIF-Dataset="a4de9576-b35f-4e05-a6f2-8d3e44ec54c3" ID-PMC="PMC7314867" ID-Pensoft-Pub="1314-4049-68-1" ID-Pensoft-UUID="053C576FB90F582BA7774F9D8A504CBD" ID-PubMed="32607056" ModsDocID="1314-4049-68-1" checkinTime="1592452005676" checkinUser="pensoft" docAuthor="Iturrieta-Gonzalez, Isabel, Gene, Josepa, Wiederhold, Nathan & Garcia, Dania" docDate="2020" docId="D6763586FEDC5E6F94841D26368AE9FD" docLanguage="en" docName="MycoKeys 68: 1-21" docOrigin="MycoKeys 68" docSource="http://dx.doi.org/10.3897/mycokeys.68.51667" docTitle="Curvularia suttoniae Iturrieta-Gonzalez, Wiederhold, Gene & Dania Garcia 2020, sp. nov." docType="treatment" docVersion="4" id="053C576FB90F582BA7774F9D8A504CBD" lastPageNumber="1" masterDocId="053C576FB90F582BA7774F9D8A504CBD" masterDocTitle="Three new Curvularia species from clinical and environmental sources" masterLastPageNumber="21" masterPageNumber="1" pageNumber="1" updateTime="1668136469602" 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>Three new Curvularia species from clinical and environmental sources</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>Iturrieta-Gonzalez, Isabel</mods:namePart>
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<mods:affiliation>Unitat de Micologia, Facultat de Medicina i Ciencies de la Salut and IISPV, Universitat Rovira i Virgili, Reus, Spain</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>Gene, Josepa</mods:namePart>
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<mods:affiliation>Unitat de Micologia, Facultat de Medicina i Ciencies de la Salut and IISPV, Universitat Rovira i Virgili, Reus, Spain</mods:affiliation>
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<mods:nameIdentifier type="orcid">https://orcid.org/0000-0001-6195-9299</mods:nameIdentifier>
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<mods:nameIdentifier type="email">josepa.gene@urv.cat</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>Wiederhold, Nathan</mods:namePart>
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<mods:affiliation>Fungus Testing Laboratory, Department of Pathology and Laboratory Medicine, University of Texas Health Science Center, San Antonio, TX, USA</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>Garcia, Dania</mods:namePart>
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<mods:affiliation>Unitat de Micologia, Facultat de Medicina i Ciencies de la Salut and IISPV, Universitat Rovira i Virgili, Reus, Spain</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>MycoKeys</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>68</mods:number>
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</mods:detail>
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<mods:extent unit="page">
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<mods:start>1</mods:start>
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<mods:end>21</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/mycokeys.68.51667</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.68.51667</mods:identifier>
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<mods:identifier type="Pensoft-Pub">1314-4049-68-1</mods:identifier>
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<mods:identifier type="Pensoft-UUID">053C576FB90F582BA7774F9D8A504CBD</mods:identifier>
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</mods:mods>
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<treatment ID-GBIF-Taxon="164613226" LSID="urn:lsid:plazi:treatment:D6763586FEDC5E6F94841D26368AE9FD" httpUri="http://treatment.plazi.org/id/D6763586FEDC5E6F94841D26368AE9FD" lastPageNumber="1" pageId="0" pageNumber="1">
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<subSubSection pageId="0" pageNumber="1" type="nomenclature">
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<paragraph pageId="0" pageNumber="1">
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<taxonomicName LSID="D6763586-FEDC-5E6F-9484-1D26368AE9FD" authority="Iturrieta-González, Wiederhold, Gené & Dania García" authorityName="Iturrieta-Gonzalez, Wiederhold, Gene & Dania Garcia" authorityYear="2020" class="Dothideomycetes" family="Pleosporaceae" genus="Curvularia" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Curvularia suttoniae" order="Pleosporales" pageId="0" pageNumber="1" phylum="Ascomycota" rank="species" species="suttoniae" status="sp. nov.">
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Curvularia suttoniae
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<normalizedToken originalValue="Iturrieta-González">Iturrieta-Gonzalez</normalizedToken>
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, Wiederhold,
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<normalizedToken originalValue="Gené">Gene</normalizedToken>
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& Dania
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<normalizedToken originalValue="García">Garcia</normalizedToken>
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</taxonomicName>
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<taxonomicNameLabel pageId="0" pageNumber="1">sp. nov.</taxonomicNameLabel>
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<figureCitation captionStart="Figure 3" captionStartId="F3" captionText="Figure 3. Curvularia suttoniae sp. nov. (ex-type FMR 10992). A-C Colonies on PDA, PCA and OA, respectively, at 25 ° C after 7 d D-I conidiophores and conidia with verruculose basal cells (arrows). Scale bars: 10 μm." figureDoi="10.3897/mycokeys.68.51667.figure3" httpUri="https://binary.pensoft.net/fig/422146" pageId="0" pageNumber="1">Fig. 3</figureCitation>
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="1" type="etymology">
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<paragraph pageId="0" pageNumber="1">Etymology.</paragraph>
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<paragraph pageId="0" pageNumber="1">Named in honour of the American mycologist Deanna A. Sutton for her contribution to the body knowledge of microfungi.</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="1" type="materials_examined">
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<paragraph pageId="0" pageNumber="1">Type.</paragraph>
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<paragraph pageId="0" pageNumber="1">
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USA, Texas, from a human leg wound, 2009,
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<emphasis italics="true" pageId="0" pageNumber="1">D.A. Sutton</emphasis>
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(holotype CBS H-24294, culture ex-type UTHSC 09-3575, CBS 146221, FMR 10992).
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="1" type="description">
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<paragraph pageId="0" pageNumber="1">Description</paragraph>
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<paragraph pageId="0" pageNumber="1">
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(PDA at 25 °C).
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<emphasis italics="true" pageId="0" pageNumber="1">Mycelium</emphasis>
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consisting of branched, septate, pale brown, smooth-walled to verruculose hyphae, 1-4
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<normalizedToken originalValue="µm">µm</normalizedToken>
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wide.
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<emphasis italics="true" pageId="0" pageNumber="1">Conidiophores</emphasis>
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mononematous, semi- to macronematous, erect to slightly flexuous, geniculate at the apex, unbranched or branched, smooth-walled to verruculose, pale brown, 43-103
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<normalizedToken originalValue="×">x</normalizedToken>
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3-5
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<normalizedToken originalValue="µm">µm</normalizedToken>
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(av. (
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<normalizedToken originalValue="±">+/-</normalizedToken>
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SD) 80 (
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<normalizedToken originalValue="±">+/-</normalizedToken>
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32.35)
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<normalizedToken originalValue="×">x</normalizedToken>
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3.7 (
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<normalizedToken originalValue="±">+/-</normalizedToken>
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0.67)).
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<emphasis italics="true" pageId="0" pageNumber="1">Conidiogenous cells</emphasis>
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terminal, subterminal or intercalary, polytretic, proliferating sympodially, pale brown, darkened scars, subcylindrical to slightly swollen, 3-5
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<normalizedToken originalValue="µm">µm</normalizedToken>
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wide.
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<emphasis italics="true" pageId="0" pageNumber="1">Conidia</emphasis>
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(2-)3-septate, straight or curved, with the third cell often larger than the rest, apical and middle cells smooth-walled, basal cell verruculose, pale brown to brown, apical and basal cells paler than the middle cells, 8-22
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<normalizedToken originalValue="×">x</normalizedToken>
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5-9
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<normalizedToken originalValue="µm">µm</normalizedToken>
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(av. (
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<normalizedToken originalValue="±">+/-</normalizedToken>
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SD) 15 (
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<normalizedToken originalValue="±">+/-</normalizedToken>
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9.89)
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<normalizedToken originalValue="×">x</normalizedToken>
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6.88 (
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<normalizedToken originalValue="±">+/-</normalizedToken>
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1.18)); hila protuberant, thickened and darkened. Sexual morph not observed.
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</paragraph>
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<caption doi="10.3897/mycokeys.68.51667.figure3" httpUri="https://binary.pensoft.net/fig/422146" pageId="0" pageNumber="1" start="Figure 3" startId="F3">
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<paragraph pageId="0" pageNumber="1">
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<emphasis bold="true" pageId="0" pageNumber="1">Figure 3.</emphasis>
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<taxonomicName authorityName="Iturrieta-Gonzalez, Wiederhold, Gene & Dania Garcia" authorityYear="2020" class="Dothideomycetes" family="Pleosporaceae" genus="Curvularia" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Curvularia suttoniae" order="Pleosporales" pageId="0" pageNumber="1" phylum="Ascomycota" rank="species" species="suttoniae">
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<emphasis italics="true" pageId="0" pageNumber="1">Curvularia suttoniae</emphasis>
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</taxonomicName>
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sp. nov. (ex-type FMR 10992).
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<emphasis bold="true" pageId="0" pageNumber="1">A-C</emphasis>
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Colonies on PDA, PCA and OA, respectively, at 25 °C after 7 d
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<emphasis bold="true" pageId="0" pageNumber="1">D-I</emphasis>
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conidiophores and conidia with verruculose basal cells (arrows). 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="1" type="description">
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<paragraph pageId="0" pageNumber="1">Culture characteristics</paragraph>
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<paragraph pageId="0" pageNumber="1">(7 d at 25 °C). Colonies on PDA reaching 66-68 mm diam., yellowish-grey (4B2), velvety, flat, margin slightly irregular and fimbriate; reverse black to brownish-orange (5C4); soluble pigment brown (6E6) present in cultures between 30-37 °C. On PCA, reaching 67 mm diam., olive grey (3D2), slightly floccose at the centre, flat, margin regular and whitish; reverse olive grey (3D2), whitish towards periphery. On OA, reaching 64 mm diam., olive grey (3F2), slightly floccose at the centre, flat, margin regular and whitish; reverse olive grey (3F2). Scarce sporulation on the three media.</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="1" type="cardinal temperature for growth">
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<paragraph pageId="0" pageNumber="1">Cardinal temperature for growth.</paragraph>
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<paragraph pageId="0" pageNumber="1">Optimum 25-30 °C, maximum 37 °C, minimum 5 °C.</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="1" type="distribution">
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<paragraph pageId="0" pageNumber="1">Distribution.</paragraph>
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<paragraph pageId="0" pageNumber="1">USA.</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="1" type="additional specimen examined">
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<paragraph pageId="0" pageNumber="1">Additional specimen examined.</paragraph>
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<paragraph pageId="0" pageNumber="1">
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USA, South Carolina, from human sphenoid sinus, 2008,
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<emphasis italics="true" pageId="0" pageNumber="1">D.A. Sutton</emphasis>
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(UTHSC 08-809, FMR 11690).
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="1" type="notes">
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<paragraph pageId="0" pageNumber="1">Notes.</paragraph>
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<paragraph pageId="0" pageNumber="1">
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<taxonomicName authorityName="Iturrieta-Gonzalez, Wiederhold, Gene & Dania Garcia" authorityYear="2020" class="Dothideomycetes" family="Pleosporaceae" genus="Curvularia" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Curvularia suttoniae" order="Pleosporales" pageId="0" pageNumber="1" phylum="Ascomycota" rank="species" species="suttoniae">
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<emphasis italics="true" pageId="0" pageNumber="1">Curvularia suttoniae</emphasis>
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</taxonomicName>
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is included in a well-supported clade with
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<taxonomicName lsidName="C. petersonii" pageId="0" pageNumber="1" rank="species" species="petersonii">
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<emphasis italics="true" pageId="0" pageNumber="1">C. petersonii</emphasis>
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</taxonomicName>
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and
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<taxonomicName lsidName="C. vietnamensis" pageId="0" pageNumber="1" rank="species" species="vietnamensis">
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<emphasis italics="true" pageId="0" pageNumber="1">C. vietnamensis</emphasis>
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</taxonomicName>
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, the latter also described here. Although the three species are clearly differentiated phylogenetically (Fig.
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<figureCitation captionStart="Figure 1" captionStartId="F1" captionText="Figure 1. Phylogenetic tree of the Curvularia species most related to the new taxa based on Maximum Likelihood analysis obtained by RAxML, using the combined analysis of ITS, gapdh and tef 1 and rooted with Bipolaris maydis CBS 136.29 and Bipolaris saccharicola CBS 155.26. Bootstrap values (bs) greater than 70 % and Bayesian posterior probabilities (pp) greater than 0.95 are given at the nodes (bs / pp). Bold branches indicate bs / pp of 100 / 1. The novel species are highlighted in bold. Ex-type isolates are marked with a superscript T." figureDoi="10.3897/mycokeys.68.51667.figure1" httpUri="https://binary.pensoft.net/fig/422144" pageId="0" pageNumber="1">1</figureCitation>
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), they can be distinguished only by subtle morphological features. While the conidia of
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<taxonomicName lsidName="C. petersonii" pageId="0" pageNumber="1" rank="species" species="petersonii">
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<emphasis italics="true" pageId="0" pageNumber="1">C. petersonii</emphasis>
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</taxonomicName>
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and
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<taxonomicName lsidName="C. vietnamensis" pageId="0" pageNumber="1" rank="species" species="vietnamensis">
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<emphasis italics="true" pageId="0" pageNumber="1">C. vietnamensis</emphasis>
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</taxonomicName>
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are entirely smooth, those of
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<taxonomicName lsidName="C. suttoniae" pageId="0" pageNumber="1" rank="species" species="suttoniae">
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<emphasis italics="true" pageId="0" pageNumber="1">C. suttoniae</emphasis>
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</taxonomicName>
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show verruculose basal cells. Furthermore, the conidia in
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<taxonomicName lsidName="C. petersonii" pageId="0" pageNumber="1" rank="species" species="petersonii">
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<emphasis italics="true" pageId="0" pageNumber="1">C. petersonii</emphasis>
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</taxonomicName>
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are narrower (5-7
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<normalizedToken originalValue="µm">µm</normalizedToken>
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wide) (
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<bibRefCitation DOI="https://doi.org/10.3897/mycokeys.35.25665" author="Tan, YP" journalOrPublisher="MycoKeys" pageId="0" pageNumber="1" pagination="1 - 25" refId="B37" refString="Tan, YP, Crous, PW, Shivas, RG, 2018. Cryptic species of Curvularia in the culture collection of the Queensland Plant Pathology Herbarium. MycoKeys 35: 1 - 25, DOI: https://doi.org/10.3897/mycokeys.35.25665" title="Cryptic species of Curvularia in the culture collection of the Queensland Plant Pathology Herbarium." url="https://doi.org/10.3897/mycokeys.35.25665" volume="35" year="2018">Tan et al. 2018</bibRefCitation>
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) and, in
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<taxonomicName lsidName="C. vietnamensis" pageId="0" pageNumber="1" rank="species" species="vietnamensis">
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<emphasis italics="true" pageId="0" pageNumber="1">C. vietnamensis</emphasis>
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</taxonomicName>
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, they are larger (15-28
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<normalizedToken originalValue="×">x</normalizedToken>
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5-12
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<normalizedToken originalValue="μm">μm</normalizedToken>
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) than those of
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<taxonomicName lsidName="C. suttoniae" pageId="0" pageNumber="1" rank="species" species="suttoniae">
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<emphasis italics="true" pageId="0" pageNumber="1">C. suttoniae</emphasis>
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</taxonomicName>
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(8-22
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<normalizedToken originalValue="×">x</normalizedToken>
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5-9
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<normalizedToken originalValue="µm">µm</normalizedToken>
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). In addition to these morphological features,
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<emphasis italics="true" pageId="0" pageNumber="1">gapdh</emphasis>
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sequences easily distinguish the two latter species.
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</paragraph>
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</subSubSection>
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</treatment>
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</document> |