247 lines
18 KiB
XML
247 lines
18 KiB
XML
<document ID-DOI="http://dx.doi.org/10.3897/mycokeys.96.100621" ID-Pensoft-Pub="1314-4049-96-113" ID-Pensoft-UUID="68F0F35CC2745725BD9023AA653E5F3A" ModsDocID="1314-4049-96-113" checkinTime="1680107726835" checkinUser="pensoft" docAuthor="Song, Shuang, Li, Meng, Huang, Jun-En & Liu, Fang" docDate="2023" docId="A69B97A00434501C931AB1ACE1C88CD0" docLanguage="en" docName="MycoKeys 96: 113-126" docOrigin="MycoKeys 96" docPubDate="2023-03-29" docSource="http://dx.doi.org/10.3897/mycokeys.96.100621" docTitle="Scolecobasidium aegiceratis S. Song, L. Cai & F. Liu 2023, sp. nov." docType="treatment" docVersion="1" id="68F0F35CC2745725BD9023AA653E5F3A" lastPageNumber="113" masterDocId="68F0F35CC2745725BD9023AA653E5F3A" masterDocTitle="Two new species of Scolecobasidium (Venturiales, Sympoventuriaceae) associated with true mangrove plants and S. terrestre comb. nov." masterLastPageNumber="126" masterPageNumber="113" pageNumber="113" updateTime="1680107726835" updateUser="pensoft">
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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>Two new species of Scolecobasidium (Venturiales, Sympoventuriaceae) associated with true mangrove plants and S. terrestre comb. nov.</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>Song, Shuang</mods:namePart>
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<mods:affiliation>State Key Laboratory of Mycology, Institute of Microbiology, Chinese Academy of Sciences, Beijing, 100101, China & University of Chinese Academy of Sciences, Beijing, 100049, 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>Li, Meng</mods:namePart>
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<mods:affiliation>State Key Laboratory of Mycology, Institute of Microbiology, Chinese Academy of Sciences, Beijing, 100101, 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>Huang, Jun-En</mods:namePart>
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<mods:nameIdentifier type="ORCID">https://orcid.org/0000-0003-3627-3193</mods:nameIdentifier>
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<mods:affiliation>State Key Laboratory of Mycology, Institute of Microbiology, Chinese Academy of Sciences, Beijing, 100101, China & University of Chinese Academy of Sciences, Beijing, 100049, 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>Liu, Fang</mods:namePart>
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<mods:affiliation>State Key Laboratory of Mycology, Institute of Microbiology, Chinese Academy of Sciences, Beijing, 100101, China & University of Chinese Academy of Sciences, Beijing, 100049, China</mods:affiliation>
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<mods:nameIdentifier type="email">liufang@im.ac.cn</mods:nameIdentifier>
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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>2023</mods:date>
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<mods:detail type="pubDate">
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<mods:number>2023-03-29</mods:number>
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</mods:detail>
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<mods:detail type="volume">
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<mods:number>96</mods:number>
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</mods:detail>
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<mods:extent unit="page">
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<mods:start>113</mods:start>
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<mods:end>126</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.96.100621</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.96.100621</mods:identifier>
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<mods:identifier type="Pensoft-Pub">1314-4049-96-113</mods:identifier>
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<mods:identifier type="Pensoft-UUID">68F0F35CC2745725BD9023AA653E5F3A</mods:identifier>
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</mods:mods>
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<treatment LSID="urn:lsid:plazi:treatment:A69B97A00434501C931AB1ACE1C88CD0" httpUri="http://treatment.plazi.org/id/A69B97A00434501C931AB1ACE1C88CD0" lastPageNumber="113" pageId="0" pageNumber="113">
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<subSubSection pageId="0" pageNumber="113" type="nomenclature">
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<paragraph pageId="0" pageNumber="113">
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<taxonomicName LSID="A69B97A0-0434-501C-931A-B1ACE1C88CD0" authority="S. Song, L. Cai & F. Liu" authorityName="S. Song, L. Cai & F. Liu" authorityYear="2023" class="Leotiomycetes" family="Sympoventuriaceae" genus="Scolecobasidium" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Scolecobasidium aegiceratis" order="Venturiales" pageId="0" pageNumber="113" phylum="Ascomycota" rank="species" species="aegiceratis" status="sp. nov.">Scolecobasidium aegiceratis S. Song, L. Cai & F. Liu</taxonomicName>
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<taxonomicNameLabel pageId="0" pageNumber="113">sp. nov.</taxonomicNameLabel>
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="113" type="description">
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<paragraph pageId="0" pageNumber="113">
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<figureCitation captionStart="Figure 3" captionStartId="F3" captionText="Figure 3. Scolecobasidium aegiceratis (ex-type CGMCC 3.24353) A, B leaf spots of Aegiceras corniculatum C, D forward and reverse colony on OA after 14 days E, F forward and reverse colony on MEA after 14 days G-I conidiophores, conidiogenous cells and conidia J-M conidia. Scale bars: 10 μm (G-M)." figureDoi="10.3897/mycokeys.96.100621.figure3" httpUri="https://binary.pensoft.net/fig/831224" pageId="0" pageNumber="113">Fig. 3</figureCitation>
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="113" type="etymology">
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<paragraph pageId="0" pageNumber="113">Etymology.</paragraph>
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<paragraph pageId="0" pageNumber="113">
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Named after the host plant
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<taxonomicName class="Magnoliopsida" family="Primulaceae" genus="Aegiceras" kingdom="Plantae" lsidName="Aegiceras" order="Ericales" pageId="0" pageNumber="113" phylum="Tracheophyta" rank="genus">
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<emphasis italics="true" pageId="0" pageNumber="113">Aegiceras</emphasis>
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</taxonomicName>
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from which this fungus was isolated.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="113" type="materials_examined">
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<paragraph pageId="0" pageNumber="113">
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<typeStatus>Type</typeStatus>
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.
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</paragraph>
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<paragraph pageId="0" pageNumber="113">
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<materialsCitation collectingDate="2020-07" collectorName="Z. F. Zhang" country="China" location="Futian Mangrove National Nature Reserve" specimenCount="1" stateProvince="Guangdong Province" typeStatus="Holotype">
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<collectingCountry name="China">China</collectingCountry>
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.
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<collectingRegion country="China" name="Guangdong">Guangdong Province</collectingRegion>
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:
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<location LSID="urn:lsid:plazi:treatment:A69B97A00434501C931AB1ACE1C88CD0:66C9E556E65CD62E4D1843D7F601B7CC" country="China" name="Futian Mangrove National Nature Reserve" stateProvince="Guangdong Province">Futian Mangrove National Nature Reserve</location>
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, from leaf of
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<taxonomicName class="Magnoliopsida" family="Primulaceae" genus="Aegiceras" kingdom="Plantae" lsidName="Aegiceras corniculatum" order="Ericales" pageId="0" pageNumber="113" phylum="Tracheophyta" rank="species" species="corniculatum">
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<emphasis italics="true" pageId="0" pageNumber="113">Aegiceras corniculatum</emphasis>
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</taxonomicName>
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,
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<collectingDate value="2020-07">July 2020</collectingDate>
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,
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<collectorName>Z.F. Zhang</collectorName>
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(
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<typeStatus>Holotype</typeStatus>
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HMAS 352374, culture ex-type CGMCC 3.24353 = LC19369)
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</materialsCitation>
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.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="113" type="materials_examined">
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<paragraph pageId="0" pageNumber="113">Other material examined.</paragraph>
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<paragraph pageId="0" pageNumber="113">
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<materialsCitation collectingDate="2020-07" collectorName="Z. F. Zhang" country="China" location="Futian Mangrove National Nature Reserve" specimenCount="1" stateProvince="Guangdong Province" typeStatus="Holotype">
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<collectingCountry name="China">China</collectingCountry>
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.
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<collectingRegion country="China" name="Guangdong">Guangdong Province</collectingRegion>
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:
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<location LSID="urn:lsid:plazi:treatment:A69B97A00434501C931AB1ACE1C88CD0:E6856B10D25CCA991470726E0B74B048" country="China" name="Futian Mangrove National Nature Reserve" stateProvince="Guangdong Province">Futian Mangrove National Nature Reserve</location>
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, from leaf of
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<taxonomicName class="Magnoliopsida" family="Primulaceae" genus="Aegiceras" kingdom="Plantae" lsidName="Aegiceras corniculatum" order="Ericales" pageId="0" pageNumber="113" phylum="Tracheophyta" rank="species" species="corniculatum">
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<emphasis italics="true" pageId="0" pageNumber="113">Aegiceras corniculatum</emphasis>
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</taxonomicName>
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,
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<collectingDate value="2020-07">July 2020</collectingDate>
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,
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<collectorName>Z.F. Zhang</collectorName>
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(
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<typeStatus>Holotype</typeStatus>
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HMAS 352375, culture ex-type CGMCC 3.24354 = LC19370)
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</materialsCitation>
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.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="113" type="description">
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<paragraph pageId="0" pageNumber="113">Description.</paragraph>
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<paragraph pageId="0" pageNumber="113">
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<emphasis bold="true" italics="true" pageId="0" pageNumber="113">Sexual morph</emphasis>
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: unknown.
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<emphasis bold="true" italics="true" pageId="0" pageNumber="113">Asexual morph</emphasis>
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: Mycelium consisting of branched, septate, hyaline to pale brown, smooth, and thick-walled hyphae.
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<emphasis bold="true" italics="true" pageId="0" pageNumber="113">Conidiophores</emphasis>
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arising from the aerial hyphae or hyphal ropes, continuous or septate, usually reduced to conidiogenous cells, 0(-1)-septate.
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<emphasis bold="true" italics="true" pageId="0" pageNumber="113">Conidiogenous cells</emphasis>
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solitary, hyaline to pale brown, smooth, subcylindrical, straight to geniculous-sinuous, thick-walled, 7.5-24
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<normalizedToken originalValue="×">x</normalizedToken>
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1.5-2.5
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<normalizedToken originalValue="µm">µm</normalizedToken>
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, bearing a few conidia near the apex.
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<emphasis bold="true" italics="true" pageId="0" pageNumber="113">Conidia</emphasis>
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smooth-walled, subhyaline to pale brown, ellipsoidal or cylindrical, tapering torwards the base, mostly 1-septate, rarely 2-3-septate, sometimes constricted at the septum, 8-15(-26.5)
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<normalizedToken originalValue="×">x</normalizedToken>
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2.5-3.5(-6.5)
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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 = 9.3
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<normalizedToken originalValue="±">+/-</normalizedToken>
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1.16
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<normalizedToken originalValue="×">x</normalizedToken>
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2.83
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<normalizedToken originalValue="±">+/-</normalizedToken>
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0.26
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<normalizedToken originalValue="µm">µm</normalizedToken>
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, n = 40).
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</paragraph>
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<caption doi="10.3897/mycokeys.96.100621.figure3" httpUri="https://binary.pensoft.net/fig/831224" pageId="0" pageNumber="113" start="Figure 3" startId="F3">
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<paragraph pageId="0" pageNumber="113">
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<emphasis bold="true" pageId="0" pageNumber="113">Figure 3.</emphasis>
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<taxonomicName authorityName="S. Song, L. Cai & F. Liu" authorityYear="2023" class="Leotiomycetes" family="Sympoventuriaceae" genus="Scolecobasidium" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Scolecobasidium aegiceratis" order="Venturiales" pageId="0" pageNumber="113" phylum="Ascomycota" rank="species" species="aegiceratis">
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<emphasis italics="true" pageId="0" pageNumber="113">Scolecobasidium aegiceratis</emphasis>
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</taxonomicName>
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(ex-type CGMCC 3.24353)
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<emphasis bold="true" pageId="0" pageNumber="113">A, B</emphasis>
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leaf spots of
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<taxonomicName class="Magnoliopsida" family="Primulaceae" genus="Aegiceras" kingdom="Plantae" lsidName="Aegiceras corniculatum" order="Ericales" pageId="0" pageNumber="113" phylum="Tracheophyta" rank="species" species="corniculatum">
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<emphasis italics="true" pageId="0" pageNumber="113">Aegiceras corniculatum</emphasis>
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</taxonomicName>
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<emphasis bold="true" pageId="0" pageNumber="113">C, D</emphasis>
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forward and reverse colony on OA after 14 days
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<emphasis bold="true" pageId="0" pageNumber="113">E, F</emphasis>
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forward and reverse colony on MEA after 14 days
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<emphasis bold="true" pageId="0" pageNumber="113">G-I</emphasis>
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conidiophores, conidiogenous cells and conidia
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<emphasis bold="true" pageId="0" pageNumber="113">J-M</emphasis>
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conidia. Scale bars: 10
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<normalizedToken originalValue="μm">μm</normalizedToken>
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(
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<emphasis bold="true" pageId="0" pageNumber="113">G-M</emphasis>
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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="113" type="description">
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<paragraph pageId="0" pageNumber="113">Culture characteristics.</paragraph>
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<paragraph pageId="0" pageNumber="113">Colonies reaching up to 20-22 mm diam after 14 days at 25 °C, dense aerial mycelium on MEA and OA. On MEA, smooth to felty, dry, surface greyish brown to dark brown, reverse saddle brown. On OA, surface ivory to peru, reverse brown black.</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="113" type="notes">
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<paragraph pageId="0" pageNumber="113">Notes.</paragraph>
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<paragraph pageId="0" pageNumber="113">
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<taxonomicName authorityName="S. Song, L. Cai & F. Liu" authorityYear="2023" class="Leotiomycetes" family="Sympoventuriaceae" genus="Scolecobasidium" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Scolecobasidium aegiceratis" order="Venturiales" pageId="0" pageNumber="113" phylum="Ascomycota" rank="species" species="aegiceratis">
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<emphasis italics="true" pageId="0" pageNumber="113">Scolecobasidium aegiceratis</emphasis>
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</taxonomicName>
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is phylogenetically related to
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<taxonomicName lsidName="S. dracaenae" pageId="0" pageNumber="113" rank="species" species="dracaenae">
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<emphasis italics="true" pageId="0" pageNumber="113">S. dracaenae</emphasis>
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</taxonomicName>
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(Fig.
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<figureCitation captionStart="Figure 1" captionStartId="F1" captionText="Figure 1. Phylogenetic tree of Scolecobasidium calculated with a maximum likelihood analysis of the combined ITS, LSU, tef 1 - α, and tub 2 sequences alignment. The tree was rooted with Verruconis calidifluminalis (CBS 125818). Bootstrap values (ML> 50 %) and Bayesian posterior probabilities (PP> 0.90) are shown at the nodes in the order of ML / PP. T indicates ex-type strains. The novel taxa and new combination are showed in bold. The scale bar represents the expected changes per site." figureDoi="10.3897/mycokeys.96.100621.figure1" httpUri="https://binary.pensoft.net/fig/831222" pageId="0" pageNumber="113">1</figureCitation>
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) and can be differentiated from the later by DNA sequences of LSU (99.52% similarity), ITS (93.55%) and
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<emphasis italics="true" pageId="0" pageNumber="113">tef1</emphasis>
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-α (96.60%) regions. Morphological characters of the two species are overlapping but their conidiophores and conidia show differences.
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<taxonomicName authorityName="S. Song, L. Cai & F. Liu" authorityYear="2023" class="Leotiomycetes" family="Sympoventuriaceae" genus="Scolecobasidium" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Scolecobasidium aegiceratis" order="Venturiales" pageId="0" pageNumber="113" phylum="Ascomycota" rank="species" species="aegiceratis">
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<emphasis italics="true" pageId="0" pageNumber="113">Scolecobasidium aegiceratis</emphasis>
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</taxonomicName>
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can be distinguished from
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<taxonomicName lsidName="S. dracaenae" pageId="0" pageNumber="113" rank="species" species="dracaenae">
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<emphasis italics="true" pageId="0" pageNumber="113">S. dracaenae</emphasis>
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</taxonomicName>
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as it produces hyaline to pale brown (vs. brown in
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<taxonomicName lsidName="S. dracaenae" pageId="0" pageNumber="113" rank="species" species="dracaenae">
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<emphasis italics="true" pageId="0" pageNumber="113">S. dracaenae</emphasis>
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</taxonomicName>
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) conidiogenous cells. In addition, the dimensions of their conidia (8-15(-26.5)
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<normalizedToken originalValue="×">x</normalizedToken>
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2.5-3.5(-6.5)
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<normalizedToken originalValue="µm">µm</normalizedToken>
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vs. 6.5-10
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<normalizedToken originalValue="×">x</normalizedToken>
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3-4
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<normalizedToken originalValue="μm">μm</normalizedToken>
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) and conidiogenous cells (7.5-24
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<normalizedToken originalValue="×">x</normalizedToken>
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1.5-2.5
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<normalizedToken originalValue="µm">µm</normalizedToken>
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vs. 5-15
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<normalizedToken originalValue="×">x</normalizedToken>
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2.5-3
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<normalizedToken originalValue="μm">μm</normalizedToken>
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) are different (
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<bibRefCitation DOI="https://doi.org/10.3767/003158516X692185" author="Crous, PW" journalOrPublisher="Persoonia" pageId="0" pageNumber="113" pagination="316 - 458" refId="B5" refString="Crous, PW, Wingfield, MJ, Richardson, DM, Leroux, JJ, Strasberg, D, Edwards, J, Roets, F, Hubka, V, Taylor, PWJ, Heykoop, M, Martin, MP, Moreno, G, Sutton, DA, Wiederhold, NP, Barnes, CW, Carlavilla, JR, Gene, J, Giraldo, A, Guarnaccia, V, Guarro, J, Hernandez-Restrepo, M, Kolarik, M, Manjon, JL, Pascoe, IG, Popov, ES, Sandoval-Denis, M, Woudenberg, JHC, Acharya, K, Alexandrova, AV, Alvarado, P, Barbosa, RN, Baseia, IG, Blanchette, RA, Boekhout, T, Burgess, TI, Cano-Lira, JF, Cmokova, A, Dimitrov, RA, Dyakov, MY, Duenas, M, Dutta, AK, Esteve-Raventos, F, Fedosova, AG, Fournier, J, Gamboa, P, Gouliamova, DE, Grebenc, T, Groenewald, M, Hanse, B, Hardy, GESTJ, Held, BW, Jurjevic, Z, Kaewgrajang, T, Latha, KPD, Lombard, L, Luangsa-ard, JJ, Lyskova, P, Mallatova, N, Manimohan, P, Miller, AN, Mirabolfathy, M, Morozova, OV, Obodai, M, Oliveira, NT, Ordonez, ME, Otto, EC, Paloi, S, Peterson, SW, Phosri, C, Roux, J, Salazar, WA, Sanchez, A, Sarria, GA, Shin, H-D, Silva, BDB, Silva, GA, Smith, MTH, Souza-Motta, CM, Stchigel, AM, Stoilova-Disheva, MM, Sulzbacher, MA, Telleria, MT, Toapanta, C, Traba, JM, Valenzuela-Lopez, N, Watling, R, Groenewald, JZ, 2016. Fungal Planet description sheets: 400-468. Persoonia 36 (1): 316 - 458, DOI: https://doi.org/10.3767/003158516X692185" title="Fungal Planet description sheets: 400 - 468." url="https://doi.org/10.3767/003158516X692185" volume="36" year="2016">Crous et al. 2016</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> |