228 lines
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228 lines
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<document ID-DOI="http://dx.doi.org/10.3897/mycokeys.33.23341" ID-GBIF-Dataset="4d8a1619-24fc-4794-a261-29991abc9d99" ID-PMC="PMC5904430" ID-Pensoft-Pub="1314-4049-33-1" ID-PubMed="29681740" ModsDocAuthor="" ModsDocDate="2018" ModsDocID="1314-4049-33-1" ModsDocOrigin="MycoKeys 33" ModsDocTitle="New nematicidal and antimicrobial secondary metabolites from a new species in the new genus, Pseudobambusicolathailandica" checkinTime="1521799624876" checkinUser="pensoft" docAuthor="Rupcic, Zeljka, Chepkirui, Clara, Hernandez-Restrepo, Margarita, Crous, Pedro W., Luangsa-ard, Janet Jennifer & Stadler, Marc" docDate="2018" docId="EB8AC96C16D18CB655D7BC4B8BD9D490" docLanguage="en" docName="MycoKeys 33: 1-23" docOrigin="MycoKeys 33" docSource="http://dx.doi.org/10.3897/mycokeys.33.23341" docTitle="Pseudobambusicola thailandica Hern. - Restr. & Crous, sp. nov." docType="treatment" docVersion="4" lastPageNumber="9" masterDocId="1E43FFC5D073FFA09838FFFBFFC39F56" masterDocTitle="New nematicidal and antimicrobial secondary metabolites from a new species in the new genus, Pseudobambusicolathailandica" masterLastPageNumber="23" masterPageNumber="1" pageNumber="8" updateTime="1668135977662" 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>New nematicidal and antimicrobial secondary metabolites from a new species in the new genus, Pseudobambusicolathailandica</mods:title>
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</mods:titleInfo>
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<mods:name type="personal">
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<mods:roleTerm>Author</mods:roleTerm>
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</mods:role>
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<mods:namePart>Rupcic, Zeljka</mods:namePart>
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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>Chepkirui, Clara</mods:namePart>
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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:role>
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<mods:namePart>Hernandez-Restrepo, Margarita</mods:namePart>
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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:role>
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<mods:namePart>Crous, Pedro W.</mods:namePart>
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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>Luangsa-ard, Janet Jennifer</mods:namePart>
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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>Stadler, Marc</mods:namePart>
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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>2018</mods:date>
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<mods:detail type="volume">
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<mods:number>33</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>23</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.33.23341</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.33.23341</mods:identifier>
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<mods:identifier type="Pensoft-Pub">1314-4049-33-1</mods:identifier>
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</mods:mods>
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<treatment ID-GBIF-Taxon="142480552" LSID="urn:lsid:plazi:treatment:EB8AC96C16D18CB655D7BC4B8BD9D490" httpUri="http://treatment.plazi.org/id/EB8AC96C16D18CB655D7BC4B8BD9D490" lastPageId="8" lastPageNumber="9" pageId="7" pageNumber="8">
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<subSubSection pageId="7" pageNumber="8" type="nomenclature">
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<paragraph pageId="7" pageNumber="8">
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<taxonomicName LSID="MB824300" authority="Hern. - Restr. & Crous" class="Dothideomycetes" family="Sulcatisporaceae" genus="Pseudobambusicola" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Pseudobambusicola thailandica" order="Pleosporales" pageId="7" pageNumber="8" phylum="Ascomycota" rank="species" species="thailandica">
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<pageBreakToken pageId="7" pageNumber="8" start="start">Pseudobambusicola</pageBreakToken>
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thailandica Hern.-Restr. & Crous
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</taxonomicName>
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<taxonomicNameLabel pageId="7" pageNumber="8">sp. nov.</taxonomicNameLabel>
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</paragraph>
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</subSubSection>
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<subSubSection pageId="7" pageNumber="8" type="etymology">
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<paragraph pageId="7" pageNumber="8">Etymology.</paragraph>
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<paragraph pageId="7" pageNumber="8">The epithet refers to Thailand, where this species was collected.</paragraph>
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</subSubSection>
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<subSubSection pageId="7" pageNumber="8" type="materials_examined">
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<paragraph pageId="7" pageNumber="8">Type.</paragraph>
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<paragraph pageId="7" pageNumber="8">
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THAILAND. Lop Buri Province: Chai Badan, Wang Kan Lueang Arboretum, Wang Kan Lueang Waterfall, on twig (unidentified), 14 Jul 2015, M.
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<normalizedToken originalValue="Hernández-Restrepo">Hernandez-Restrepo</normalizedToken>
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, MHR 1534 (holotype: BBH 42022!, culture ex-type BCC 79462!).
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</paragraph>
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</subSubSection>
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<subSubSection pageId="7" pageNumber="8" type="description">
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<paragraph pageId="7" pageNumber="8">Description of fungal structures on SNA.</paragraph>
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<paragraph pageId="7" pageNumber="8">
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<taxonomicName genus="Mycelium" higherTaxonomySource="GBIF" kingdom="Fungi" lsidName="Mycelium" pageId="7" pageNumber="8" phylum="Basidiomycota" rank="genus">Mycelium</taxonomicName>
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composed by hyaline to pale brown, septate, smooth to slightly verruculose, hyphae, 1-2.5
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<normalizedToken originalValue="µm">µm</normalizedToken>
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wide.
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<taxonomicName genus="Conidiomata" lsidName="Conidiomata" pageId="7" pageNumber="8" rank="genus">Conidiomata</taxonomicName>
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pycnidial, semi- or entirely immersed in the agar, solitary or aggregated, erumpent, globose, sometimes with a neck, opening via central ostiole, dark brown, 63-360
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<normalizedToken originalValue="µm">µm</normalizedToken>
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diam., sometimes with a cylindrical neck 50-125
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<normalizedToken originalValue="×">x</normalizedToken>
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40-50
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<normalizedToken originalValue="µm">µm</normalizedToken>
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, opening via central ostiole; at the base of the conidiomata are often present globose to subglobose cells, thick-walled, 5-9
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<normalizedToken originalValue="µm">µm</normalizedToken>
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wide; conidiomata surrounded by dark brown, smooth to slightly verruculose hyphae, 2-2.5
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<normalizedToken originalValue="µm">µm</normalizedToken>
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wide.
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<taxonomicName genus="Conidiophores" lsidName="Conidiophores" pageId="7" pageNumber="8" rank="genus">Conidiophores</taxonomicName>
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reduced to conidiogenous cells.
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<taxonomicName genus="Conidiogenous" lsidName="Conidiogenous cells" pageId="7" pageNumber="8" rank="species" species="cells">Conidiogenous cells</taxonomicName>
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phialidic with periclinal thickening, subcylindrical to ampulliform, hyaline, smooth, 6.5-7
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<normalizedToken originalValue="×">x</normalizedToken>
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2.5-4
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<normalizedToken originalValue="µm">µm</normalizedToken>
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.
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<taxonomicName class="Arthoniomycetes" family="Arthoniaceae" genus="Conidia" higherTaxonomySource="GBIF" kingdom="Fungi" lsidName="Conidia" order="Arthoniales" pageId="7" pageNumber="8" phylum="Ascomycota" rank="genus">Conidia</taxonomicName>
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exposed in white, mucous drops at the ostiole of pycnidia, composed by macro- and microconidia.
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<taxonomicName genus="Macroconidia" lsidName="Macroconidia" pageId="7" pageNumber="8" rank="genus">Macroconidia</taxonomicName>
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produced in white, mucous heads, solitary, fusoid-ellipsoid, apex bluntly to subobtusely rounded, tapering to a distinctly truncate base, mostly straight, but sometimes slightly curved, prominently guttulate, hyaline, smooth, 0-3-septate, 10-20
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<normalizedToken originalValue="×">x</normalizedToken>
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2
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<normalizedToken originalValue="–4(–">-4(-</normalizedToken>
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6)
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<normalizedToken originalValue="µm">µm</normalizedToken>
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.
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<taxonomicName genus="Microconidia" lsidName="Microconidia" pageId="7" pageNumber="8" rank="genus">Microconidia</taxonomicName>
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produced in the same pycnidia with macroconidia, solitary, oblong to cuneiform, non-guttulate to slightly guttulate, hyaline, smooth, aseptate, 2
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<normalizedToken originalValue="–4(–">-4(-</normalizedToken>
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5.5)
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<normalizedToken originalValue="×">x</normalizedToken>
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1-2
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<normalizedToken originalValue="µm">µm</normalizedToken>
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, apex rounded, base truncate.
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<taxonomicName genus="Chlamydospores" lsidName="Chlamydospores" pageId="7" pageNumber="8" rank="genus">Chlamydospores</taxonomicName>
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brown, terminal, in chains, 16-38
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<normalizedToken originalValue="×">x</normalizedToken>
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5-6
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<normalizedToken originalValue="µm">µm</normalizedToken>
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. Sexual morph not observed.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="7" pageNumber="8" type="description">
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<paragraph pageId="7" pageNumber="8">Culture characteristics.</paragraph>
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<paragraph pageId="7" pageNumber="8">Colonies on OA at 25 °C reaching 24 mm diam. in 2 weeks, elevated, with dense cottony mycelium at the centre, mouse grey, margin whitish, effuse to fimbriate; reverse dark mouse grey.</paragraph>
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</subSubSection>
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<subSubSection lastPageId="8" lastPageNumber="9" pageId="7" pageNumber="8" type="notes">
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<paragraph pageId="7" pageNumber="8">Notes.</paragraph>
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<paragraph lastPageId="8" lastPageNumber="9" pageId="7" pageNumber="8">
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<taxonomicName class="Dothideomycetes" family="Sulcatisporaceae" genus="Pseudobambusicola" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Pseudobambusicola" order="Pleosporales" pageId="7" pageNumber="8" phylum="Ascomycota" rank="genus">Pseudobambusicola</taxonomicName>
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is introduced here for a pycnidial coelomycete producing two kinds of conidia. Morphologically, it is similar to the species of
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<taxonomicName class="Dothideomycetes" family="Bambusicolaceae" genus="Bambusicola" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Bambusicola" order="Pleosporales" pageId="7" pageNumber="8" phylum="Ascomycota" rank="genus">Bambusicola</taxonomicName>
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and
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<taxonomicName class="Dothideomycetes" family="Bambusicolaceae" genus="Neobambusicola" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Neobambusicola" order="Pleosporales" pageId="7" pageNumber="8" phylum="Ascomycota" rank="genus">Neobambusicola</taxonomicName>
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. However, asexual morphs in
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<taxonomicName class="Dothideomycetes" family="Bambusicolaceae" genus="Bambusicola" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Bambusicola" order="Pleosporales" pageId="7" pageNumber="8" phylum="Ascomycota" rank="genus">Bambusicola</taxonomicName>
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are characterised by brown or pale brown conidia and annellidic rather than phialidic conidiogenous cells and hyaline conidia as in
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<taxonomicName class="Dothideomycetes" family="Sulcatisporaceae" genus="Pseudobambusicola" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Pseudobambusicola" order="Pleosporales" pageId="7" pageNumber="8" phylum="Ascomycota" rank="genus">Pseudobambusicola</taxonomicName>
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(
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<bibRefCitation author="Dai, DQ" journalOrPublisher="Cryptogamie Mycologie" pageId="15" pageNumber="16" pagination="363 - 379" title="Bambusicola, a new genus from bamboo with asexual and sexual morphs." url="https://doi.org/10.7872/crym.v33.iss3.2012.363" volume="33" year="2012">Dai et al. 2012</bibRefCitation>
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,
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<bibRefCitation author="Dai, DQ" journalOrPublisher="Fungal Diversity" pageId="15" pageNumber="16" pagination="1 - 105" title="Bambusicolous fungi." url="https://doi.org/10.1007/s13225-016-0367-8" volume="82" year="2017">2017</bibRefCitation>
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).
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<taxonomicName class="Dothideomycetes" family="Bambusicolaceae" genus="Neobambusicola" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Neobambusicola" order="Pleosporales" pageId="7" pageNumber="8" phylum="Ascomycota" rank="genus">Neobambusicola</taxonomicName>
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is a monotypic genus erected for
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<taxonomicName lsidName="N. strelitziae" pageId="7" pageNumber="8" rank="species" species="strelitziae">N. strelitziae</taxonomicName>
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, first described from South Africa growing on necrotic leaf tissue associated with
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<taxonomicName class="Sordariomycetes" family="Phyllachoraceae" genus="Phyllachora" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Phyllachora strelitziae" order="Phyllachorales" pageId="7" pageNumber="8" phylum="Ascomycota" rank="species" species="strelitziae">Phyllachora strelitziae</taxonomicName>
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(
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<taxonomicName family="Phyllachoraceae" lsidName="Massarineae" pageId="7" pageNumber="8" rank="family">Phyllachoraceae</taxonomicName>
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,
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<taxonomicName lsidName="Massarineae" order="Phyllachorales" pageId="7" pageNumber="8" rank="order">Phyllachorales</taxonomicName>
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,
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<taxonomicName class="Sordariomycetes" lsidName="Massarineae" pageId="7" pageNumber="8" rank="class">Sordariomycetes</taxonomicName>
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) (
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<bibRefCitation author="Crous, PW" journalOrPublisher="Persoonia" pageId="15" pageNumber="16" pagination="212 - 289" title="Fungal Planet description sheets: 281 - 319." url="https://doi.org/10.3767/003158514X685680" volume="33" year="2014">Crous et al. 2014</bibRefCitation>
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). Both genera are similar in having pycnidial conidiomata and phialidic conidiogenous cells that produce fusoid-ellipsoid macro- and subcylindrical microconidia. However, in the new genus, the conidiomata are surrounded by dark brown, smooth to slightly verruculose hyphae and, in mature conidiomata, a cylindrical neck is often present; furthermore, chlamydospores can be present in culture. Although both genera belong to the
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<taxonomicName family="Sulcatisporaceae" lsidName="Massarineae" pageId="7" pageNumber="8" rank="family">Sulcatisporaceae</taxonomicName>
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(
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<taxonomicName lsidName="Massarineae" order="Pleosporales" pageId="7" pageNumber="8" rank="order">Pleosporales</taxonomicName>
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,
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<taxonomicName class="Dothideomycetes" lsidName="Massarineae" pageId="7" pageNumber="8" rank="class">Dothideomycetes</taxonomicName>
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), they are placed in different clades,
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<taxonomicName class="Dothideomycetes" family="Bambusicolaceae" genus="Neobambusicola" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Neobambusicola" order="Pleosporales" pageId="7" pageNumber="8" phylum="Ascomycota" rank="genus">Neobambusicola</taxonomicName>
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is more closely
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<pageBreakToken pageId="8" pageNumber="9" start="start">related</pageBreakToken>
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to
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<taxonomicName class="Dothideomycetes" family="Bambusicolaceae" genus="Sulcatispora" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Sulcatispora" order="Pleosporales" pageId="8" pageNumber="9" phylum="Ascomycota" rank="genus">Sulcatispora</taxonomicName>
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(100 %, 1 pp), while
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<taxonomicName class="Dothideomycetes" family="Sulcatisporaceae" genus="Pseudobambusicola" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Pseudobambusicola" order="Pleosporales" pageId="8" pageNumber="9" phylum="Ascomycota" rank="genus">Pseudobambusicola</taxonomicName>
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was placed in a distinct branch with
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<taxonomicName genus="Magnicamarisporium" lsidName="Magnicamarisporium" pageId="8" pageNumber="9" rank="genus">Magnicamarisporium</taxonomicName>
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(Fig. 1). Additionally, based on LSU, ITS and tef1 sequences,
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<taxonomicName lsidName="P. thailandica" pageId="8" pageNumber="9" rank="species" species="thailandica">P. thailandica</taxonomicName>
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is 97 % (KP004495) and 83 % (KP004467) and 93 % similar to
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<taxonomicName lsidName="N. strelitziae" pageId="8" pageNumber="9" rank="species" species="strelitziae">N. strelitziae</taxonomicName>
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, respectively.
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</paragraph>
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<caption pageId="8" pageNumber="9">
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<paragraph pageId="8" pageNumber="9">
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Figure 2.
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<taxonomicName class="Dothideomycetes" family="Sulcatisporaceae" genus="Pseudobambusicola" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Pseudobambusicola thailandica" order="Pleosporales" pageId="8" pageNumber="9" phylum="Ascomycota" rank="species" species="thailandica">Pseudobambusicola thailandica</taxonomicName>
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(BCC 79462) on SNA. A Colony overview
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<normalizedToken originalValue="B–C">B-C</normalizedToken>
|
|||
|
|
Pycnidia
|
|||
|
|
<normalizedToken originalValue="D–G">D-G</normalizedToken>
|
|||
|
|
<taxonomicName genus="Conidiogenous" lsidName="Conidiogenous cells" pageId="8" pageNumber="9" rank="species" species="cells">Conidiogenous cells</taxonomicName>
|
|||
|
|
H globose to subglobose cells, thick-walled, at the base of the conidiomata I
|
|||
|
|
<taxonomicName genus="Microconidia" lsidName="Microconidia" pageId="8" pageNumber="9" rank="genus">Microconidia</taxonomicName>
|
|||
|
|
J
|
|||
|
|
<taxonomicName genus="Macroconidia" lsidName="Macroconidia" pageId="8" pageNumber="9" rank="genus">Macroconidia</taxonomicName>
|
|||
|
|
K
|
|||
|
|
<taxonomicName genus="Chlamydospores" lsidName="Chlamydospores" pageId="8" pageNumber="9" rank="genus">Chlamydospores</taxonomicName>
|
|||
|
|
. Scale bars: 200
|
|||
|
|
<normalizedToken originalValue="µm">µm</normalizedToken>
|
|||
|
|
(B), 100
|
|||
|
|
<normalizedToken originalValue="µm">µm</normalizedToken>
|
|||
|
|
(C), 10
|
|||
|
|
<normalizedToken originalValue="µm">µm</normalizedToken>
|
|||
|
|
(D, H,
|
|||
|
|
<normalizedToken originalValue="I–K">I-K</normalizedToken>
|
|||
|
|
), 5
|
|||
|
|
<normalizedToken originalValue="µm">µm</normalizedToken>
|
|||
|
|
(
|
|||
|
|
<normalizedToken originalValue="E–G">E-G</normalizedToken>
|
|||
|
|
).
|
|||
|
|
</paragraph>
|
|||
|
|
</caption>
|
|||
|
|
</subSubSection>
|
|||
|
|
</treatment>
|
|||
|
|
</document>
|