309 lines
18 KiB
XML
309 lines
18 KiB
XML
<document ID-DOI="http://dx.doi.org/10.3897/mycokeys.86.75801" ID-GBIF-Dataset="a816417f-204c-4403-9407-01cc6152be6f" ID-PMC="PMC8760234" ID-Pensoft-Pub="1314-4049-86-1" ID-Pensoft-UUID="A65492DEA8E55FC9B9050FC172C2748B" ID-PubMed="35095303" ModsDocID="1314-4049-86-1" checkinTime="1641658256192" checkinUser="pensoft" docAuthor="Dissanayake, Lakmali S., Marasinghe, Diana S., Samarakoon, Milan C., Maharachchikumbura, Sajeewa S. N., Mortimer, Peter E., Hyde, Kevin D., Kuo, Chang-Hsin & Kang, Ji-Chuan" docDate="2022" docId="B66F83E054D95E0F91BD1AA0A819845C" docLanguage="en" docName="MycoKeys 86: 1-17" docOrigin="MycoKeys 86" docPubDate="2022-01-07" docSource="http://dx.doi.org/10.3897/mycokeys.86.75801" docTitle="Iodosphaeria chiayiensis Marasinghe, C. H. Kuo & K. D. Hyde, sp. nov." docType="treatment" docVersion="4" id="A65492DEA8E55FC9B9050FC172C2748B" lastPageNumber="1" masterDocId="A65492DEA8E55FC9B9050FC172C2748B" masterDocTitle="Three new species of Iodosphaeria (Xylariomycetidae): I. chiayiensis, I. jinghongensis and I. thailandica" masterLastPageNumber="17" masterPageNumber="1" pageNumber="1" updateTime="1668136780210" 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 species of Iodosphaeria (Xylariomycetidae): I. chiayiensis, I. jinghongensis and I. thailandica</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>Dissanayake, Lakmali S.</mods:namePart>
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<mods:affiliation>Engineering and Research Center for Southwest Bio-Pharmaceutical Resources of National Education Ministry of China, Guizhou University, Guiyang 550025, 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>Marasinghe, Diana S.</mods:namePart>
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<mods:affiliation>Center of Excellence in Fungal Research, Mae Fah Luang University, Chiang Rai 57100, Thailand & Department of Plant Medicine, National Chiayi University, 300 Syuefu Road, Chiayi City 60004, Taiwan</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>Samarakoon, Milan C.</mods:namePart>
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<mods:affiliation>Center of Excellence in Fungal Research, Mae Fah Luang University, Chiang Rai 57100, Thailand</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>Maharachchikumbura, Sajeewa S. N.</mods:namePart>
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<mods:nameIdentifier type="ORCID">https://orcid.org/0000-0001-9127-0783</mods:nameIdentifier>
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<mods:affiliation>School of Life Science and Technology, University of Electronic Science and Technology of China, Chengdu 611731, 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>Mortimer, Peter E.</mods:namePart>
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<mods:affiliation>Centre for Mountain Futures (CMF), Kunming Institute of Botany, Honghe County 654400, Yunnan, 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>Hyde, Kevin D.</mods:namePart>
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<mods:affiliation>Center of Excellence in Fungal Research, Mae Fah Luang University, Chiang Rai 57100, Thailand & Innovative Institute for Plant Health, Zhongkai University of Agriculture and Engineering, Guangzhou 510225, 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>Kuo, Chang-Hsin</mods:namePart>
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<mods:nameIdentifier type="ORCID">https://orcid.org/0000-0001-9011-6530</mods:nameIdentifier>
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<mods:affiliation>Department of Plant Medicine, National Chiayi University, 300 Syuefu Road, Chiayi City 60004, Taiwan</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>Kang, Ji-Chuan</mods:namePart>
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<mods:affiliation>Engineering and Research Center for Southwest Bio-Pharmaceutical Resources of National Education Ministry of China, Guizhou University, Guiyang 550025, China</mods:affiliation>
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<mods:nameIdentifier type="email">jckang@gzu.edu.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>2022</mods:date>
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<mods:detail type="pubDate">
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<mods:number>2022-01-07</mods:number>
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</mods:detail>
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<mods:detail type="volume">
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<mods:number>86</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>17</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.86.75801</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.86.75801</mods:identifier>
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<mods:identifier type="Pensoft-Pub">1314-4049-86-1</mods:identifier>
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<mods:identifier type="Pensoft-UUID">A65492DEA8E55FC9B9050FC172C2748B</mods:identifier>
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</mods:mods>
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<treatment ID-GBIF-Taxon="191943043" LSID="urn:lsid:plazi:treatment:B66F83E054D95E0F91BD1AA0A819845C" httpUri="http://treatment.plazi.org/id/B66F83E054D95E0F91BD1AA0A819845C" 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="B66F83E0-54D9-5E0F-91BD-1AA0A819845C" authority="Marasinghe, C. H. Kuo & K. D. Hyde, sp. nov." authorityName="Marasinghe, C. H. Kuo & K. D. Hyde, sp. nov." class="Sordariomycetes" family="Iodosphaeriaceae" genus="Iodosphaeria" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Iodosphaeria chiayiensis" order="Xylariales" pageId="0" pageNumber="1" phylum="Ascomycota" rank="species" species="chiayiensis">Iodosphaeria chiayiensis Marasinghe, C.H. Kuo & K.D. Hyde, sp. nov.</taxonomicName>
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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">
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<figureCitation captionStart="Figure 2" captionStartId="F2" captionText="Figure 2. Iodosphaeria chiayiensis (MFLU 21 - 0042, holotype) a substrate b ascomata on the host surface c section of ascoma d appearance of setae on peridium e peridium f, g asci h J + apical ring (in Melzer's reagent) i paraphyses j-m ascospores (m stained in lactophenol cotton blue). Scale bars: 50 μm (c, e); 5 μm (d); 20 μm (f-g); 5 μm (h, i); 10 μm (j-m)." figureDoi="10.3897/mycokeys.86.75801.figure2" httpUri="https://binary.pensoft.net/fig/631569" pageId="0" pageNumber="1">Figure 2</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">
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The specific epithet
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<taxonomicName class="Sordariomycetes" family="Iodosphaeriaceae" genus="Iodosphaeria" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Iodosphaeria chiayiensis" order="Xylariales" pageId="0" pageNumber="1" phylum="Ascomycota" rank="species" species="chiayiensis">
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<emphasis italics="true" pageId="0" pageNumber="1">Iodosphaeria chiayiensis</emphasis>
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</taxonomicName>
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refers to the city name where the fungus was collected.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="1" type="holotype">
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<paragraph pageId="0" pageNumber="1">Holotype.</paragraph>
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<paragraph pageId="0" pageNumber="1">MFLU 21-0042.</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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<emphasis italics="true" pageId="0" pageNumber="1">Saprobic</emphasis>
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on dead leaves of an unidentified host.
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<emphasis bold="true" pageId="0" pageNumber="1">Sexual morph</emphasis>
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:
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<emphasis italics="true" pageId="0" pageNumber="1">Ascomata</emphasis>
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150-190
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<normalizedToken originalValue="×">x</normalizedToken>
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160-200
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<normalizedToken originalValue="μm">μm</normalizedToken>
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(x̅ = 170
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<normalizedToken originalValue="×">x</normalizedToken>
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180
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<normalizedToken originalValue="μm">μm</normalizedToken>
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, n = 10), globose to subglobose, superficial, black, solitary to gregarious, consisting of numerous long, flexuous setae.
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<emphasis italics="true" pageId="0" pageNumber="1">Setae</emphasis>
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3-5
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<normalizedToken originalValue="μm">μm</normalizedToken>
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wide, arising from cells at the peridium surface, brown, unbranched, septate, apex flattened.
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<emphasis italics="true" pageId="0" pageNumber="1">Ostiole</emphasis>
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periphysate, apapillate.
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<emphasis italics="true" pageId="0" pageNumber="1">Peridium</emphasis>
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50-55
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<normalizedToken originalValue="μm">μm</normalizedToken>
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wide (x̅ = 53.4
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<normalizedToken originalValue="μm">μm</normalizedToken>
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, n = 10), comprises two layers of
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<emphasis italics="true" pageId="0" pageNumber="1">textura angularis</emphasis>
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cells, outer layer of dark brown to black thick-walled cells, and an inner layer of flattened, light brown.
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<emphasis italics="true" pageId="0" pageNumber="1">Paraphyses</emphasis>
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2-4
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<normalizedToken originalValue="μm">μm</normalizedToken>
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wide, shorter than asci, hyaline, embedded in a gelatinous matrix.
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<emphasis italics="true" pageId="0" pageNumber="1">Asci</emphasis>
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60-90
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<normalizedToken originalValue="×">x</normalizedToken>
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8-10
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<normalizedToken originalValue="μm">μm</normalizedToken>
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(x̅ = 72.9
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<normalizedToken originalValue="×">x</normalizedToken>
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9.2
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<normalizedToken originalValue="μm">μm</normalizedToken>
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, n = 30), 8-spored, unitunicate, cylindrical, shortly pedicellate, apex rounded, with a J+ apical ring.
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<emphasis italics="true" pageId="0" pageNumber="1">Ascospores</emphasis>
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15-20
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<normalizedToken originalValue="×">x</normalizedToken>
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4-6
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<normalizedToken originalValue="μm">μm</normalizedToken>
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(x̅ = 17.2
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<normalizedToken originalValue="×">x</normalizedToken>
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5.2
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<normalizedToken originalValue="μm">μm</normalizedToken>
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, n = 30), overlapping uni-seriate, ellipsoidal to allantoid, aseptate, hyaline, guttulate.
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<emphasis bold="true" pageId="0" pageNumber="1">Asexual morph</emphasis>
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: Undetermined
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</paragraph>
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<caption doi="10.3897/mycokeys.86.75801.figure2" httpUri="https://binary.pensoft.net/fig/631569" pageId="0" pageNumber="1" start="Figure 2" startId="F2">
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<paragraph pageId="0" pageNumber="1">
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<emphasis bold="true" pageId="0" pageNumber="1">Figure 2.</emphasis>
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<taxonomicName class="Sordariomycetes" family="Iodosphaeriaceae" genus="Iodosphaeria" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Iodosphaeria chiayiensis" order="Xylariales" pageId="0" pageNumber="1" phylum="Ascomycota" rank="species" species="chiayiensis">
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<emphasis italics="true" pageId="0" pageNumber="1">Iodosphaeria chiayiensis</emphasis>
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</taxonomicName>
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(MFLU 21-0042, holotype)
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<emphasis bold="true" pageId="0" pageNumber="1">a</emphasis>
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substrate
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<emphasis bold="true" pageId="0" pageNumber="1">b</emphasis>
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ascomata on the host surface
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<emphasis bold="true" pageId="0" pageNumber="1">c</emphasis>
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section of ascoma
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<emphasis bold="true" pageId="0" pageNumber="1">d</emphasis>
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appearance of setae on peridium
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<emphasis bold="true" pageId="0" pageNumber="1">e</emphasis>
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peridium
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<emphasis bold="true" pageId="0" pageNumber="1">f, g</emphasis>
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asci
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<emphasis bold="true" pageId="0" pageNumber="1">h</emphasis>
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J+ apical ring (in
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<normalizedToken originalValue="Melzer’s">Melzer's</normalizedToken>
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reagent)
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<emphasis bold="true" pageId="0" pageNumber="1">i</emphasis>
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paraphyses
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<emphasis bold="true" pageId="0" pageNumber="1">j-m</emphasis>
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ascospores (
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<emphasis bold="true" pageId="0" pageNumber="1">m</emphasis>
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stained in lactophenol cotton blue). Scale bars: 50
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<normalizedToken originalValue="μm">μm</normalizedToken>
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(
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<emphasis bold="true" pageId="0" pageNumber="1">c, e</emphasis>
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); 5
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<normalizedToken originalValue="μm">μm</normalizedToken>
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(
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<emphasis bold="true" pageId="0" pageNumber="1">d</emphasis>
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); 20
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<normalizedToken originalValue="μm">μm</normalizedToken>
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(
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<emphasis bold="true" pageId="0" pageNumber="1">f-g</emphasis>
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); 5
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<normalizedToken originalValue="μm">μm</normalizedToken>
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(
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<emphasis bold="true" pageId="0" pageNumber="1">h, i</emphasis>
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); 10
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<normalizedToken originalValue="μm">μm</normalizedToken>
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(
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<emphasis bold="true" pageId="0" pageNumber="1">j-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="1" type="materials_examined">
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<paragraph pageId="0" pageNumber="1">Material examined.</paragraph>
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<paragraph pageId="0" pageNumber="1">
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<materialsCitation collectingDate="2019-09-10" collectorName="D. S Marasinghe" country="Taiwan" location="Fanlu Township area" specimenCount="1" stateProvince="Chiayi" typeStatus="holotype">
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<collectingCountry name="Taiwan">Taiwan</collectingCountry>
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,
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<collectingRegion country="Taiwan" name="Chiayi">Chiayi</collectingRegion>
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,
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<location LSID="urn:lsid:plazi:treatment:B66F83E054D95E0F91BD1AA0A819845C:F9C6B1995CBDEB2D6E1B2E672AC406A5" country="Taiwan" name="Fanlu Township area" stateProvince="Chiayi">Fanlu Township area</location>
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, on dead leaves of an undetermined species,
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<collectingDate value="2019-09-10">10 September 2019</collectingDate>
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,
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<collectorName>D.S Marasinghe</collectorName>
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, DTF018 (MFLU 21-0042,
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<emphasis bold="true" italics="true" pageId="0" pageNumber="1">
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<typeStatus>holotype</typeStatus>
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</emphasis>
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)
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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="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 class="Sordariomycetes" family="Iodosphaeriaceae" genus="Iodosphaeria" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Iodosphaeria chiayiensis" order="Xylariales" pageId="0" pageNumber="1" phylum="Ascomycota" rank="species" species="chiayiensis">
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<emphasis italics="true" pageId="0" pageNumber="1">Iodosphaeria chiayiensis</emphasis>
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</taxonomicName>
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resembles
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<taxonomicName lsidName="I. polygoni" pageId="0" pageNumber="1" rank="species" species="polygoni">
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<emphasis italics="true" pageId="0" pageNumber="1">I. polygoni</emphasis>
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</taxonomicName>
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which has globose to sub globose, superficial, solitary to gregarious ascomata, cylindrical, short pedicellate asci with J+, apical rings and ellipsoidal to allantoid, aseptate, guttulate ascospores. However,
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<taxonomicName lsidName="I. chiayiensis" pageId="0" pageNumber="1" rank="species" species="chiayiensis">
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<emphasis italics="true" pageId="0" pageNumber="1">I. chiayiensis</emphasis>
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</taxonomicName>
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differs from
|
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<taxonomicName lsidName="I. polygoni" pageId="0" pageNumber="1" rank="species" species="polygoni">
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<emphasis italics="true" pageId="0" pageNumber="1">I. polygoni</emphasis>
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</taxonomicName>
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in having smaller ascomata (150-190
|
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<normalizedToken originalValue="×">x</normalizedToken>
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160-200
|
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<normalizedToken originalValue="μm">μm</normalizedToken>
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<emphasis italics="true" pageId="0" pageNumber="1">vs.</emphasis>
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270-475
|
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<normalizedToken originalValue="×">x</normalizedToken>
|
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250-500
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<normalizedToken originalValue="μm">μm</normalizedToken>
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) and shorter asci (60-90
|
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<normalizedToken originalValue="×">x</normalizedToken>
|
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8-10
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<normalizedToken originalValue="μm">μm</normalizedToken>
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<emphasis italics="true" pageId="0" pageNumber="1">vs.</emphasis>
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150-180
|
||
<normalizedToken originalValue="×">x</normalizedToken>
|
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10-13
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<normalizedToken originalValue="μm">μm</normalizedToken>
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) (
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<bibRefCitation DOI="https://doi.org/10.1017/S095375629600319X" author="Hsieh, WH" journalOrPublisher="Mycological Research" pageId="0" pageNumber="1" pagination="841 - 842" refId="B12" refString="Hsieh, WH, Chen, CY, Sivanesan, A, 1997. Iodosphaeria polygoni sp. nov. a new pyrenomycete from Taiwan. Mycological Research 101: 841 - 842, DOI: https://doi.org/10.1017/S095375629600319X" title="Iodosphaeria polygoni sp. nov. a new pyrenomycete from Taiwan." url="https://doi.org/10.1017/S095375629600319X" volume="101" year="1997">Hsieh et al. 1997</bibRefCitation>
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). In the multi-gene phylogenetic analyses (Figure
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<figureCitation captionStart="Figure 1" captionStartId="F1" captionText="Figure 1. RAxML tree based on a combined dataset of partial LSU and ITS sequence analyses. The tree is rooted to Delonicicola siamense (MFLUCC 15 - 0670) and Furfurella luteostiolata (CBS 143620). Type strains are in bold, and the newly generated strains are in red." figureDoi="10.3897/mycokeys.86.75801.figure1" httpUri="https://binary.pensoft.net/fig/631568" pageId="0" pageNumber="1">1</figureCitation>
|
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), our collection (
|
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<taxonomicName class="Sordariomycetes" family="Iodosphaeriaceae" genus="Iodosphaeria" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Iodosphaeria chiayiensis" order="Xylariales" pageId="0" pageNumber="1" phylum="Ascomycota" rank="species" species="chiayiensis">
|
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<emphasis italics="true" pageId="0" pageNumber="1">Iodosphaeria chiayiensis</emphasis>
|
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</taxonomicName>
|
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, MFLU 21-0042) has close affinity to
|
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<taxonomicName lsidName="I. thailandica." pageId="0" pageNumber="1" rank="species" species="thailandica.">
|
||
<emphasis italics="true" pageId="0" pageNumber="1">I. thailandica.</emphasis>
|
||
</taxonomicName>
|
||
However, it was not possible to compare
|
||
<taxonomicName lsidName="I. chiayiensis" pageId="0" pageNumber="1" rank="species" species="chiayiensis">
|
||
<emphasis italics="true" pageId="0" pageNumber="1">I. chiayiensis</emphasis>
|
||
</taxonomicName>
|
||
and
|
||
<taxonomicName lsidName="I. jinghongensis" pageId="0" pageNumber="1" rank="species" species="jinghongensis">
|
||
<emphasis italics="true" pageId="0" pageNumber="1">I. jinghongensis</emphasis>
|
||
</taxonomicName>
|
||
as they occur as different morphs.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |