312 lines
18 KiB
XML
312 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="BCD7BA98E30956889ECD67D1321BA46A" 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 thailandica L. S. Dissan., Marasinghe, & 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="191943042" LSID="urn:lsid:plazi:treatment:BCD7BA98E30956889ECD67D1321BA46A" httpUri="http://treatment.plazi.org/id/BCD7BA98E30956889ECD67D1321BA46A" 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="BCD7BA98-E309-5688-9ECD-67D1321BA46A" authority="L. S. Dissan., Marasinghe, & K. D. Hyde, sp. nov." authorityName="L. S. Dissan., Marasinghe, & K. D. Hyde, sp. nov." class="Sordariomycetes" family="Iodosphaeriaceae" genus="Iodosphaeria" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Iodosphaeria thailandica" order="Xylariales" pageId="0" pageNumber="1" phylum="Ascomycota" rank="species" species="thailandica">Iodosphaeria thailandica L.S. Dissan., Marasinghe, & 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 5" captionStartId="F5" captionText="Figure 5. Iodosphaeria thailandica (MFLU 21 - 0041, holotype) a substrate b, c ascomata on the host surface d peridium e section of ascomata f appearance of setae (black arrow) on peridium g setae h paraphyses i, j asci k J + apical ring (in Melzer's reagent) l-q ascospores (p, q stained in Lactophenol Cotton Blue). Scale bars: 10 μm (d); 100 μm (e); 5 μm (f-h); 20 μm (i, j); 10 μm (k-q)." figureDoi="10.3897/mycokeys.86.75801.figure5" httpUri="https://binary.pensoft.net/fig/631572" pageId="0" pageNumber="1">Figure 5</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 thailandica" order="Xylariales" pageId="0" pageNumber="1" phylum="Ascomycota" rank="species" species="thailandica">
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<emphasis italics="true" pageId="0" pageNumber="1">Iodosphaeria thailandica</emphasis>
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</taxonomicName>
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refers to the country 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 21-0041</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 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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250-285
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<normalizedToken originalValue="×">x</normalizedToken>
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250-295
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<normalizedToken originalValue="μm">μm</normalizedToken>
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(x̅ = 267.3
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<normalizedToken originalValue="×">x</normalizedToken>
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272
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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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4.5
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<normalizedToken originalValue="μm">μm</normalizedToken>
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wide, arising from cells at the peridium surface, dark brown to brown, unbranched, septate.
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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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40-50
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<normalizedToken originalValue="μm">μm</normalizedToken>
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wide (x̅ = 44.6
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<normalizedToken originalValue="μm">μm</normalizedToken>
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, n = 10), comprising two layers of cells of
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<emphasis italics="true" pageId="0" pageNumber="1">textura angularis</emphasis>
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, outer layer of dark brown to black thick-walled cells and an inner layer of flattened, hyaline cells.
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<emphasis italics="true" pageId="0" pageNumber="1">Paraphyses</emphasis>
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5-8
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<normalizedToken originalValue="μm">μm</normalizedToken>
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wide, length as longer than asci, septate, hyaline, branched, embedded in a gelatinous matrix.
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<emphasis italics="true" pageId="0" pageNumber="1">Asci</emphasis>
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65-100
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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 = 84.3
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<normalizedToken originalValue="×">x</normalizedToken>
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8.9
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<normalizedToken originalValue="μm">μm</normalizedToken>
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, n = 30), 8-spored, unitunicate, cylindrical, short 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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20-35
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<normalizedToken originalValue="×">x</normalizedToken>
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2-4
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<normalizedToken originalValue="μm">μm</normalizedToken>
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(x̅ = 29.1
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<normalizedToken originalValue="×">x</normalizedToken>
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3.2
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<normalizedToken originalValue="μm">μm</normalizedToken>
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, n = 30), overlapping uni-seriate, cylindrical to allantoid, aseptate, hyaline to pale brown, guttulate, slightly curved.
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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.figure5" httpUri="https://binary.pensoft.net/fig/631572" pageId="0" pageNumber="1" start="Figure 5" startId="F5">
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<paragraph pageId="0" pageNumber="1">
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<emphasis bold="true" pageId="0" pageNumber="1">Figure 5.</emphasis>
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<taxonomicName class="Sordariomycetes" family="Iodosphaeriaceae" genus="Iodosphaeria" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Iodosphaeria thailandica" order="Xylariales" pageId="0" pageNumber="1" phylum="Ascomycota" rank="species" species="thailandica">
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<emphasis italics="true" pageId="0" pageNumber="1">Iodosphaeria thailandica</emphasis>
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</taxonomicName>
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(MFLU 21-0041, 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, c</emphasis>
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ascomata on the host surface
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<emphasis bold="true" pageId="0" pageNumber="1">d</emphasis>
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peridium
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<emphasis bold="true" pageId="0" pageNumber="1">e</emphasis>
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section of ascomata
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<emphasis bold="true" pageId="0" pageNumber="1">f</emphasis>
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appearance of setae (black arrow) on peridium
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<emphasis bold="true" pageId="0" pageNumber="1">g</emphasis>
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setae
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<emphasis bold="true" pageId="0" pageNumber="1">h</emphasis>
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paraphyses
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<emphasis bold="true" pageId="0" pageNumber="1">i, j</emphasis>
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asci
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<emphasis bold="true" pageId="0" pageNumber="1">k</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">l-q</emphasis>
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ascospores (
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<emphasis bold="true" pageId="0" pageNumber="1">p, q</emphasis>
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stained in Lactophenol Cotton Blue). 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="1">d</emphasis>
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); 100
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<normalizedToken originalValue="μm">μm</normalizedToken>
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(
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<emphasis bold="true" pageId="0" pageNumber="1">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">f-h</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">i, j</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">k-q</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="2020-09-11" collectorName="D. S Marasinghe" country="Thailand" location="Mushroom Research Centre" specimenCount="1" stateProvince="Chiang Mai" typeStatus="holotype">
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<collectingCountry name="Thailand">Thailand</collectingCountry>
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,
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<collectingRegion country="Thailand" name="Chiang Mai">Chiang Mai</collectingRegion>
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,
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<location LSID="urn:lsid:plazi:treatment:BCD7BA98E30956889ECD67D1321BA46A:17E404A948A225685E9E625B07340445" country="Thailand" name="Mushroom Research Centre" stateProvince="Chiang Mai">Mushroom Research Centre</location>
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, on dead leaves of an undetermined species,
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<collectingDate value="2020-09-11">11 September 2020</collectingDate>
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,
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<collectorName>D.S Marasinghe</collectorName>
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, DMRC011 (MFLU 21-0041,
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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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</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 thailandica" order="Xylariales" pageId="0" pageNumber="1" phylum="Ascomycota" rank="species" species="thailandica">
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<emphasis italics="true" pageId="0" pageNumber="1">Iodosphaeria thailandica</emphasis>
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</taxonomicName>
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shares similar characteristics with
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<taxonomicName lsidName="I. honghensis" pageId="0" pageNumber="1" rank="species" species="honghensis">
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<emphasis italics="true" pageId="0" pageNumber="1">I. honghensis</emphasis>
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</taxonomicName>
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in having globose to subglobose, superficial, solitary to gregarious ascomata, cylindrical, short pedicellate, J+, apical ring and cylindrical to allantoid asci with aseptate, guttulate ascospores (Marasinghe et al. 2019). However,
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<taxonomicName lsidName="I. thailandica" pageId="0" pageNumber="1" rank="species" species="thailandica">
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<emphasis italics="true" pageId="0" pageNumber="1">I. thailandica</emphasis>
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</taxonomicName>
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differs from
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<taxonomicName lsidName="I. honghensis" pageId="0" pageNumber="1" rank="species" species="honghensis">
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<emphasis italics="true" pageId="0" pageNumber="1">I. honghensis</emphasis>
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</taxonomicName>
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in having long, narrow (20-35
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<normalizedToken originalValue="×">x</normalizedToken>
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2-4
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<normalizedToken originalValue="μm">μm</normalizedToken>
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) and hyaline to pale brown ascospores versus short, broad (18.5-22.5
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<normalizedToken originalValue="×">x</normalizedToken>
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4.5-6.5
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<normalizedToken originalValue="μm">μm</normalizedToken>
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) and hyaline ascospores. In the phylogenetic analyses,
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<taxonomicName lsidName="I. thailandica" pageId="0" pageNumber="1" rank="species" species="thailandica">
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<emphasis italics="true" pageId="0" pageNumber="1">I. thailandica</emphasis>
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</taxonomicName>
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is distinct from other species in the genus by 100 % ML and 1.00BYPP and sister to the
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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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.
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<taxonomicName class="Sordariomycetes" family="Iodosphaeriaceae" genus="Iodosphaeria" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Iodosphaeria thailandica" order="Xylariales" pageId="0" pageNumber="1" phylum="Ascomycota" rank="species" species="thailandica">
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<emphasis italics="true" pageId="0" pageNumber="1">Iodosphaeria thailandica</emphasis>
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</taxonomicName>
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has larger ascomata (250-285
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<normalizedToken originalValue="×">x</normalizedToken>
|
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250-295
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<normalizedToken originalValue="μm">μm</normalizedToken>
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), cylindrical to allantoid asci and hyaline to pale brown ascospores, while the ascomata of
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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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are smaller (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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) and ascospores are hyaline and ellipsoidal to allantoid.
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||
<taxonomicName class="Sordariomycetes" family="Iodosphaeriaceae" genus="Iodosphaeria" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Iodosphaeria thailandica" order="Xylariales" pageId="0" pageNumber="1" phylum="Ascomycota" rank="species" species="thailandica">
|
||
<emphasis italics="true" pageId="0" pageNumber="1">Iodosphaeria thailandica</emphasis>
|
||
</taxonomicName>
|
||
is the first report of
|
||
<taxonomicName authorityName="G.J.Samuels, E.Muller & O.Petrini" authorityYear="1987" class="Sordariomycetes" family="Iodosphaeriaceae" genus="Iodosphaeria" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Iodosphaeria" order="Xylariales" pageId="0" pageNumber="1" phylum="Ascomycota" rank="genus">
|
||
<emphasis italics="true" pageId="0" pageNumber="1">Iodosphaeria</emphasis>
|
||
</taxonomicName>
|
||
from Thailand.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |