190 lines
16 KiB
XML
190 lines
16 KiB
XML
<document id="B90B9049FBFB1033E28CC26380E0D6C3" ID-CLB-Dataset="28206" ID-DOI="http://dx.doi.org/10.3897/mycokeys.42.29634" ID-GBIF-Dataset="fdedc4ad-a517-4880-a62a-e4d703abf599" ID-PMC="PMC6286988" ID-Pensoft-Pub="1314-4049--89" ID-PubMed="30564054" ModsDocAuthor="" ModsDocDate="2018" ModsDocID="1314-4049--89" ModsDocOrigin="MycoKeys " ModsDocTitle="Taxonomic circumscription of melanconis-like fungi causing canker disease in China" checkinTime="1553125593752" checkinUser="pensoft" docAuthor="Fan, Xinlei, Du, Zhuo, Bezerra, Jadson D. P. & Tian, Chengming" docDate="2018" docId="E4FE608829135FFE8D84AA7DCFEC4682" docLanguage="en" docName="MycoKeys 42: 89-124" docOrigin="MycoKeys 42" docSource="http://dx.doi.org/10.3897/mycokeys.42.29634" docTitle="Sheathospora cornuta Fan, comb. nov." docType="treatment" docVersion="6" lastPageNumber="108" masterDocId="FFB0FFF0FF809302FFBC8739FFD8FFA7" masterDocTitle="Taxonomic circumscription of melanconis-like fungi causing canker disease in China" masterLastPageNumber="124" masterPageNumber="89" pageNumber="107" updateTime="1732931106680" updateUser="ExternalLinkService">
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<mods:title id="1B04C5FE3C0C954DA98C241E5DAD537C">Taxonomic circumscription of melanconis-like fungi causing canker disease in China</mods:title>
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<mods:namePart id="68322A099CB9CEF5E870A5B7CB9C9E9A">Fan, Xinlei</mods:namePart>
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<mods:namePart id="E31B5100E3037DCB84CC907B4D0EFAFC">Du, Zhuo</mods:namePart>
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<mods:namePart id="BDA0189CB982D24C729461B8E9F72D2D">Bezerra, Jadson D. P.</mods:namePart>
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<mods:namePart id="B1DDE099A2250C44FE7798BED4B34D2E">Tian, Chengming</mods:namePart>
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<mods:typeOfResource id="5D4AACECB55FB830984D71E165B7E607">text</mods:typeOfResource>
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<mods:title id="F0BB177D30D2CA66DB080DBF743F3D2C">MycoKeys</mods:title>
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<mods:date id="36BB0E55C515BEE368C3DE109413BF2D">2018</mods:date>
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<mods:number id="1D7250579AFC8ADA0AE661B11373612A">42</mods:number>
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<mods:start id="A5AAC8461E1507BC2814BD337547505C">89</mods:start>
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<mods:url id="4C248852A26535CC285ACE7C73FFDBA3">http://dx.doi.org/10.3897/mycokeys.42.29634</mods:url>
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<mods:classification id="786122850F78E179A359DBEC3180A15A">journal article</mods:classification>
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<mods:identifier id="76114686F48F80B7BDBF1597786AD437" type="DOI">http://dx.doi.org/10.3897/mycokeys.42.29634</mods:identifier>
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<mods:identifier id="49320C6BAFF8C31B875464618DDD73B3" type="Pensoft-Pub">1314-4049--89</mods:identifier>
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<treatment id="E4FE608829135FFE8D84AA7DCFEC4682" ID-GBIF-Taxon="154473895" LSID="urn:lsid:plazi:treatment:E4FE608829135FFE8D84AA7DCFEC4682" httpUri="http://treatment.plazi.org/id/E4FE608829135FFE8D84AA7DCFEC4682" lastPageId="19" lastPageNumber="108" pageId="18" pageNumber="107" scope_family="Melanconiellaceae">
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<subSubSection id="17AFC6AFE32F6B1ADDFC08EAE67ED2FF" pageId="18" pageNumber="107" type="nomenclature">
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<paragraph id="082E0162602570928D34AFF390CC1792" pageId="18" pageNumber="107">
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<taxonomicName id="E6A0EFDE8F28DED80DF84C7D3CAA582D" ID-CoL="4X49K" LSID="828430" authority="(C. M. Tian & Z. Du) Fan" class="Sordariomycetes" family="Melanconiellaceae" genus="Sheathospora" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Sheathospora cornuta" order="Diaporthales" pageId="18" pageNumber="107" phylum="Ascomycota" rank="species" species="cornuta">Sheathospora cornuta (C.M. Tian & Z. Du) Fan</taxonomicName>
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<taxonomicNameLabel id="14B54DF759B70AFC9854F11CB677B075" pageId="18" pageNumber="107">comb. nov.</taxonomicNameLabel>
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Fig. 9
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</paragraph>
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</subSubSection>
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<subSubSection id="0E0C8E73E0476B204F81DE784F78B339" pageId="18" pageNumber="107" type="basionym">
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<paragraph id="C650D3289FB141F550E643A20D3CF025" pageId="18" pageNumber="107">Basionym.</paragraph>
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<paragraph id="0F54A3C91ADB4974FC7BF4D5F00DA5BC" pageId="18" pageNumber="107">
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<taxonomicName id="A9280F0445178143C7F87FC95F345BEE" class="Sordariomycetes" family="Melanconidaceae" genus="Melanconiella" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Melanconiella cornuta" order="Diaporthales" pageId="18" pageNumber="107" phylum="Ascomycota" rank="species" species="cornuta">Melanconiella cornuta</taxonomicName>
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C.M. Tian & Z. Du, Phytotaxa 327(3): 257 (2017)
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</paragraph>
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</subSubSection>
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<subSubSection id="D01BD9788134A9371083BD161C6E3C8C" pageId="18" pageNumber="107" type="diagnosis">
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<paragraph id="57AF17CBBFE1CD3295BB02087593C641" pageId="18" pageNumber="107">Diagnosis.</paragraph>
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<paragraph id="18B7486A7A2E2A9A7C5BFDD73E4986A0" pageId="18" pageNumber="107">
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This species is distinguished by conical and discrete pycnidia without central column and aseptate, cylindrical to ellipsoidal, (19
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<normalizedToken id="3F58EC89B0D5D7982D9AF2B467684D5B" originalValue="–)19.5–22.5(–">-)19.5-22.5(-</normalizedToken>
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23)
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<normalizedToken id="3CA35CF8100E5CAB138C3898C6F3CD2F" originalValue="×">x</normalizedToken>
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(8
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<normalizedToken id="1D3AB6455408A3AEC5E725846AA38FDE" originalValue="–)8.5–10.5(–">-)8.5-10.5(-</normalizedToken>
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11)
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<normalizedToken id="755118548143BDF10FFF31EB178B9373" originalValue="μm">μm</normalizedToken>
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conidia, with a distinct hyaline sheath 1-1.5
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<normalizedToken id="2BF5F2423AF5946D989D159E21142C5B" originalValue="μm">μm</normalizedToken>
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wide.
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</paragraph>
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</subSubSection>
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<subSubSection id="205AE62DEDA41FD3B3436BEECDCB915A" pageId="18" pageNumber="107" type="holotype">
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<paragraph id="80F3F68EBAD81BB33D0BC256665AAD2E" pageId="18" pageNumber="107">Holotype.</paragraph>
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<paragraph id="F2EDCDFCC1870FE29E2D0D632948B93C" pageId="18" pageNumber="107">
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CHINA. Shaanxi Province: Ankang City, Ningshan County, Huoditang Forest Farm,
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<geoCoordinate id="24DB694473E52E2B468847CAA12E2415" direction="north" orientation="latitude" precision="1" value="33.434574">33°26'04.46"N</geoCoordinate>
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,
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<geoCoordinate id="9F83FDB827CF9A1792FA9A1009B6A154" direction="east" orientation="longitude" precision="1" value="108.449974">108°26'59.91"E</geoCoordinate>
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, 3 July 2016, on twigs and branches of
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<taxonomicName id="A2282D3DE15DE764B62316908F197D4F" class="Magnoliopsida" family="Cornaceae" genus="Cornus" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Cornus controversa" order="Cornales" pageId="18" pageNumber="107" phylum="Tracheophyta" rank="species" species="controversa">Cornus controversa</taxonomicName>
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, X.L. Fan (BJFC-S1375 holotype; living ex-type culture CFCC 51990).
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</paragraph>
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</subSubSection>
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<subSubSection id="4805FFD852A7C15958C4EE955F7FC9E4" pageId="18" pageNumber="107" type="description">
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<paragraph id="7C9624EFA653C14E23585DDCBB8470CA" pageId="18" pageNumber="107">Descriptions.</paragraph>
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<paragraph id="3D345147C6700637D0599D3ADAE8D5B3" pageId="18" pageNumber="107">
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Conidiomata pycnidial, immersed in host bark, conical, with single necks erumpent through the surface of host branches, scattered, (250
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<normalizedToken id="0CB4DADF9E399546E03563840BB6ACA3" originalValue="–)270–330(–">-)270-330(-</normalizedToken>
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410)
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<normalizedToken id="615EA04CA7187B7868C9B7DE26A79307" originalValue="μm">μm</normalizedToken>
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(av. = 300
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<normalizedToken id="FA03F50DEE1C3EDD6F64C81B360D2459" originalValue="μm">μm</normalizedToken>
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, n = 20) diam. Ectostromatic disc inconspicuous and extended to form a beak at maturity, pale luteous to amber. Central column absent. Conidiophores hyaline, smooth, cylindrical, simple, rarely branched at the base, 17
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<normalizedToken id="F151A9AB8DB71EE42239194C9C3A077A" originalValue="–24(–">-24(-</normalizedToken>
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25)
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<normalizedToken id="F9F584C7EB679D34C44FA096D3B4F3F8" originalValue="×">x</normalizedToken>
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2.5
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<normalizedToken id="17DF9D3355F1A583638EB023CCDE8061" originalValue="–4(–">-4(-</normalizedToken>
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4.5)
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<normalizedToken id="62529AF4E5B097A05E16357F3C2D6540" originalValue="μm">μm</normalizedToken>
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(av. = 21.5
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<normalizedToken id="ABC4843B4BF328B133EF8E6825F7C9DF" originalValue="×">x</normalizedToken>
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3.5
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<normalizedToken id="2C9BFB557E7650A7620D791C34CD6FAB" originalValue="µm">µm</normalizedToken>
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, n = 50). Conidiogenous cells hyaline, phialidic. Conidia hyaline, aseptate, cylindrical to ellipsoidal, (19
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<normalizedToken id="8DBA12886BEEB8E143A5E50DA776D158" originalValue="–)19.5–22.5(–">-)19.5-22.5(-</normalizedToken>
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23)
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<normalizedToken id="EFDD1AEE269E610936D8A917E3718AB6" originalValue="×">x</normalizedToken>
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(8
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<normalizedToken id="CCD7133832156F2281B1641EF9149E37" originalValue="–)8.5–10.5(–">-)8.5-10.5(-</normalizedToken>
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11)
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<normalizedToken id="CF8F9B6FE0E95FCBB47C0D2AA63B6D2D" originalValue="μm">μm</normalizedToken>
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(av. = 21
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<normalizedToken id="FFE892A7EF970BB08669F7EEA48B77BC" originalValue="×">x</normalizedToken>
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10
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<normalizedToken id="DF69C3A0C970373E698652CA504C3977" originalValue="µm">µm</normalizedToken>
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, n = 50), with distinct hyaline sheath, 1-1.5
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<normalizedToken id="7C4174C7E21EC70C751805CB4B7B96DB" originalValue="μm">μm</normalizedToken>
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wide at maturity. Sexual morph was not observed.
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</paragraph>
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<caption id="F7DDC1675B9D6751A2B750730FFA8102" pageId="18" pageNumber="107">
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<paragraph id="AACDBDAEAD3213FA058F99260F63D415" pageId="18" pageNumber="107">
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Figure 9. Morphology of
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<taxonomicName id="E0A69F354527C7137696BC05DCF348A2" class="Sordariomycetes" family="Melanconiellaceae" genus="Sheathospora" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Sheathospora cornuta" order="Diaporthales" pageId="18" pageNumber="107" phylum="Ascomycota" rank="species" species="cornuta">Sheathospora cornuta</taxonomicName>
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from
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<taxonomicName id="1A8F5DD8A665D13BC38290DC1D8D6FA8" class="Magnoliopsida" family="Cornaceae" genus="Cornus" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Cornus controversa" order="Cornales" pageId="18" pageNumber="107" phylum="Tracheophyta" rank="species" species="controversa">Cornus controversa</taxonomicName>
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.
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<normalizedToken id="CEBFAC045F27CE9FE674365FFA4ECA92" originalValue="A–B">A-B</normalizedToken>
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Habit of pycnidia on branches
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<normalizedToken id="19E31D17A42A5341760EA6121F1437CC" originalValue="C–D">C-D</normalizedToken>
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transverse section through pycnidium E longitudinal section through pycnidium F conidiophores, conidiogenous cells G conidia. Scale bars: 5 mm (A), 1 mm (B), 500
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<normalizedToken id="48D474311F41021B2681A372341EDB9F" originalValue="μm">μm</normalizedToken>
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(
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<normalizedToken id="05EB2717D69140560F0FDA3ADB8F4D35" originalValue="C–E">C-E</normalizedToken>
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), 20
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<normalizedToken id="992E96713FC24E2C9EE2AF7B5E43AF5A" originalValue="μm">μm</normalizedToken>
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(
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<normalizedToken id="9FA2660E298F9C377FAD3F3EEB4866C0" originalValue="F–G">F-G</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 id="61B9D096D62C675D4CF5AA48D84F65C0" pageId="18" pageNumber="107" type="description">
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<paragraph id="4F7D1BBB2107FFBE979970633B83C7FB" pageId="18" pageNumber="107">Culture characteristics.</paragraph>
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<paragraph id="BC17E102F606752F77EE8A33E19EDD0E" pageId="18" pageNumber="107">Colony growth on PDA originally white, becoming pale yellowish after 7-10 days. Colony flat, felty-like, with a uniform texture and yellowish to dark brown conidiomata irregularly scattered on the colony surface.</paragraph>
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</subSubSection>
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<subSubSection id="C698CF274E0BD6FBAB6A2B8B17DB0E04" pageId="18" pageNumber="107" type="materials_examined">
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<paragraph id="1F982AAEA3DE70F5BBA71562D08A3E8B" pageId="18" pageNumber="107">Additional specimens examined (paratypes).</paragraph>
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<paragraph id="B282EB3B7AEEA3149D71670C723D7C03" pageId="18" pageNumber="107">
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CHINA. Shaanxi Province: Ankang City, Ningshan County, Huoditang Forest Farm,
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<geoCoordinate id="9337F416627499ACCDE54FCCD7A6D472" direction="north" orientation="latitude" precision="1" value="36.437027">36°26'13.30"N</geoCoordinate>
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,
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<geoCoordinate id="22AD27DE5A443B19348C15D674C35763" direction="east" orientation="longitude" precision="1" value="108.446754">108°26'48.32"E</geoCoordinate>
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, 3 August 2015, on twigs and branches of
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<taxonomicName id="6A2ECD7167E4F4736173EB47AA44D26A" class="Magnoliopsida" family="Juglandaceae" genus="Juglans" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Juglans regia" order="Fagales" pageId="18" pageNumber="107" phylum="Tracheophyta" rank="species" species="regia">Juglans regia</taxonomicName>
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, Q. Yang (BJFC-S1345 paratype; living ex-paratype culture CFCC 51991).
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</paragraph>
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</subSubSection>
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<subSubSection id="63B552947AD793338D236E2C3E45D3E1" pageId="19" pageNumber="108" type="notes">
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<paragraph id="81B58D9087545A9581B39BCC593DD96E" pageId="19" pageNumber="108">
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<pageBreakToken id="50B2F053DB7C2C7DC68E246706005955" pageId="19" pageNumber="108" start="start">Notes</pageBreakToken>
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.
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</paragraph>
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<paragraph id="3D9FB886869E4EAB317E3DBBCEA92C80" pageId="19" pageNumber="108">
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<taxonomicName id="B2EF89FC5D07A4B88ECD7A11E624730F" class="Sordariomycetes" family="Melanconiellaceae" genus="Sheathospora" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Sheathospora cornuta" order="Diaporthales" pageId="19" pageNumber="108" phylum="Ascomycota" rank="species" species="cornuta">Sheathospora cornuta</taxonomicName>
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is proposed here as a new combination for
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<taxonomicName id="406DEFC0049239FA6555C2D14CD8BC14" class="Sordariomycetes" family="Melanconidaceae" genus="Melanconiella" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Melanconiella cornuta" order="Diaporthales" pageId="19" pageNumber="108" phylum="Ascomycota" rank="species" species="cornuta">Melanconiella cornuta</taxonomicName>
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. It is the type and currently only species of
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<taxonomicName id="40E1C9D8315F4FA874CA0A3CA8D074CE" class="Sordariomycetes" family="Melanconiellaceae" genus="Sheathospora" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Sheathospora" order="Diaporthales" pageId="19" pageNumber="108" phylum="Ascomycota" rank="genus">Sheathospora</taxonomicName>
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and so far known from
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<taxonomicName id="3F4FC194AA0ED9B80A08B32AB8A18A40" class="Magnoliopsida" family="Cornaceae" genus="Cornus" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Cornus controversa" order="Cornales" pageId="19" pageNumber="108" phylum="Tracheophyta" rank="species" species="controversa">Cornus controversa</taxonomicName>
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and
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<taxonomicName id="A958502B8CA6AFEAF50B65948CEC4445" class="Magnoliopsida" family="Juglandaceae" genus="Juglans" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Juglans regia" order="Fagales" pageId="19" pageNumber="108" phylum="Tracheophyta" rank="species" species="regia">Juglans regia</taxonomicName>
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in China. The sexual morph of this species is unknown and further collections are required to elucidate its life cycle.
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</paragraph>
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</subSubSection>
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</treatment>
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</document> |