treatments-xml/data/36/66/9D/36669D25D9A2502E9F9085C0EBE6CC01.xml

<document ID-DOI="http://dx.doi.org/10.3897/mycokeys.94.95888" ID-Pensoft-Pub="1314-4049-94-73" ID-Pensoft-UUID="DF2FA1E2E6ED5AB28F118DFBC6A7B0CD" ModsDocID="1314-4049-94-73" checkinTime="1671892131378" checkinUser="pensoft" docAuthor="Liu, Jingwen, Hu, Yafen, Luo, Xingxing, Castaneda-Ruiz, Rafael F. &amp; Ma, Jian" docDate="2022" docId="36669D25D9A2502E9F9085C0EBE6CC01" docLanguage="en" docName="MycoKeys 94: 73-89" docOrigin="MycoKeys 94" docPubDate="2022-12-21" docSource="http://dx.doi.org/10.3897/mycokeys.94.95888" docTitle="Helminthosporium sinensis Jing W. Liu &amp; Jian Ma 2022, sp. nov." docType="treatment" docVersion="1" id="DF2FA1E2E6ED5AB28F118DFBC6A7B0CD" lastPageNumber="73" masterDocId="DF2FA1E2E6ED5AB28F118DFBC6A7B0CD" masterDocTitle="Three novel species of Helminthosporium (Massarinaceae, Pleosporales) from China" masterLastPageNumber="89" masterPageNumber="73" pageNumber="73" updateTime="1671892131378" updateUser="pensoft">
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<mods:titleInfo>
<mods:title>Three novel species of Helminthosporium (Massarinaceae, Pleosporales) from China</mods:title>
</mods:titleInfo>
<mods:name type="personal">
<mods:role>
<mods:roleTerm>Author</mods:roleTerm>
</mods:role>
<mods:namePart>Liu, Jingwen</mods:namePart>
<mods:affiliation>College of Agronomy, Jiangxi Agricultural University, Nanchang, Jiangxi 330045, China</mods:affiliation>
</mods:name>
<mods:name type="personal">
<mods:role>
<mods:roleTerm>Author</mods:roleTerm>
</mods:role>
<mods:namePart>Hu, Yafen</mods:namePart>
<mods:affiliation>College of Agronomy, Jiangxi Agricultural University, Nanchang, Jiangxi 330045, China</mods:affiliation>
</mods:name>
<mods:name type="personal">
<mods:role>
<mods:roleTerm>Author</mods:roleTerm>
</mods:role>
<mods:namePart>Luo, Xingxing</mods:namePart>
<mods:affiliation>College of Agronomy, Jiangxi Agricultural University, Nanchang, Jiangxi 330045, China</mods:affiliation>
</mods:name>
<mods:name type="personal">
<mods:role>
<mods:roleTerm>Author</mods:roleTerm>
</mods:role>
<mods:namePart>Castaneda-Ruiz, Rafael F.</mods:namePart>
<mods:nameIdentifier type="ORCID">https://orcid.org/0000-0003-0063-3265</mods:nameIdentifier>
<mods:affiliation>Instituto de Investigaciones Fundamentales en Agricultura Tropical &quot; Alejandro de Humboldt &quot; (INIFAT), calle 1, esq. 2, Santiago de Las Vegas, Ciudad de La Habana, C. P. 17200, Cuba</mods:affiliation>
</mods:name>
<mods:name type="personal">
<mods:role>
<mods:roleTerm>Author</mods:roleTerm>
</mods:role>
<mods:namePart>Ma, Jian</mods:namePart>
<mods:affiliation>College of Agronomy, Jiangxi Agricultural University, Nanchang, Jiangxi 330045, China</mods:affiliation>
<mods:nameIdentifier type="email">jxaumj@126.com</mods:nameIdentifier>
</mods:name>
<mods:typeOfResource>text</mods:typeOfResource>
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<mods:titleInfo>
<mods:title>MycoKeys</mods:title>
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<mods:part>
<mods:date>2022</mods:date>
<mods:detail type="pubDate">
<mods:number>2022-12-21</mods:number>
</mods:detail>
<mods:detail type="volume">
<mods:number>94</mods:number>
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<mods:extent unit="page">
<mods:start>73</mods:start>
<mods:end>89</mods:end>
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<mods:url>http://dx.doi.org/10.3897/mycokeys.94.95888</mods:url>
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<mods:classification>journal article</mods:classification>
<mods:identifier type="DOI">http://dx.doi.org/10.3897/mycokeys.94.95888</mods:identifier>
<mods:identifier type="Pensoft-Pub">1314-4049-94-73</mods:identifier>
<mods:identifier type="Pensoft-UUID">DF2FA1E2E6ED5AB28F118DFBC6A7B0CD</mods:identifier>
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<treatment LSID="urn:lsid:plazi:treatment:36669D25D9A2502E9F9085C0EBE6CC01" httpUri="http://treatment.plazi.org/id/36669D25D9A2502E9F9085C0EBE6CC01" lastPageNumber="73" pageId="0" pageNumber="73">
<subSubSection pageId="0" pageNumber="73" type="nomenclature">
<paragraph pageId="0" pageNumber="73">
<taxonomicName LSID="36669D25-D9A2-502E-9F90-85C0EBE6CC01" authority="Jing W. Liu &amp; Jian Ma" authorityName="Jing W. Liu &amp; Jian Ma" authorityYear="2022" class="Dothideomycetes" family="Massarinaceae" genus="Helminthosporium" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Helminthosporium sinensis" order="Pleosporales" pageId="0" pageNumber="73" phylum="Ascomycota" rank="species" species="sinensis" status="sp. nov.">Helminthosporium sinensis Jing W. Liu &amp; Jian Ma</taxonomicName>
<taxonomicNameLabel pageId="0" pageNumber="73">sp. nov.</taxonomicNameLabel>
</paragraph>
</subSubSection>
<subSubSection pageId="0" pageNumber="73" type="description">
<paragraph pageId="0" pageNumber="73">
<figureCitation captionStart="Figure 3" captionStartId="F3" captionText="Figure 3. Helminthosporium sinensis (HJAUPM 2121, holotype) A, B culture on PDA from above and reverse C conidia D, E conidiophores, conidiogenous cells and conidia F conidiophores." figureDoi="10.3897/mycokeys.94.95888.figure3" httpUri="https://binary.pensoft.net/fig/785489" pageId="0" pageNumber="73">Fig. 3</figureCitation>
</paragraph>
</subSubSection>
<subSubSection pageId="0" pageNumber="73" type="etymology">
<paragraph pageId="0" pageNumber="73">Etymology.</paragraph>
<paragraph pageId="0" pageNumber="73">Referring to the country in which the fungus was collected.</paragraph>
</subSubSection>
<subSubSection pageId="0" pageNumber="73" type="holotypus">
<paragraph pageId="0" pageNumber="73">Holotypus.</paragraph>
<paragraph pageId="0" pageNumber="73">HJAUP M2121.</paragraph>
</subSubSection>
<subSubSection pageId="0" pageNumber="73" type="description">
<paragraph pageId="0" pageNumber="73">Description.</paragraph>
<paragraph pageId="0" pageNumber="73">
Saprobic on dead branches. 
<emphasis bold="true" italics="true" pageId="0" pageNumber="73">Sexual morph</emphasis>
: Undetermined. 
<emphasis bold="true" italics="true" pageId="0" pageNumber="73">Asexual morph</emphasis>
: Hyphomycetous. 
<emphasis bold="true" italics="true" pageId="0" pageNumber="73">Colonies</emphasis>
on natural substrate effuse, scattered, hairy, brown to black. 
<emphasis bold="true" italics="true" pageId="0" pageNumber="73">Mycelium</emphasis>
partly superficial, partly immersed in the substratum, composed of branched, septate, pale brown to brown, smooth hyphae. 
<emphasis bold="true" italics="true" pageId="0" pageNumber="73">Conidiophores</emphasis>
macronematous, mononematous, solitary or in groups of 2-4, simple, straight or flexuous, thick-walled, cylindrical, smooth, brown to dark brown, paler towards the apex, with well-defined small pores at the apex and rarely laterally beneath the upper 1-4 septa, 220-370 
<normalizedToken originalValue="×">x</normalizedToken>
6-8.5 
<normalizedToken originalValue="μm">μm</normalizedToken>
. 
<emphasis bold="true" italics="true" pageId="0" pageNumber="73">Conidiogenous cells</emphasis>
polytretic, integrated, terminal and intercalary, cylindrical, brown, smooth, with noncicatrized, distinct pores. Conidial secession schizolytic. 
<emphasis bold="true" italics="true" pageId="0" pageNumber="73">Conidia</emphasis>
acropleurogenous, solitary, rarely catenate, dry, obclavate, pale brown, 2-7-distoseptate, smooth, straight or curved, wider below than apex, truncate and dark at base, apically rostrate and pale, 37-60 
<normalizedToken originalValue="μm">μm</normalizedToken>
long, 5.5-8.5 
<normalizedToken originalValue="μm">μm</normalizedToken>
wide, tapering to 3-3.5 
<normalizedToken originalValue="μm">μm</normalizedToken>
wide near the apex, 3-6 
<normalizedToken originalValue="μm">μm</normalizedToken>
wide at the basal scar.
</paragraph>
<caption doi="10.3897/mycokeys.94.95888.figure3" httpUri="https://binary.pensoft.net/fig/785489" pageId="0" pageNumber="73" start="Figure 3" startId="F3">
<paragraph pageId="0" pageNumber="73">
<emphasis bold="true" pageId="0" pageNumber="73">Figure 3.</emphasis>
<taxonomicName authorityName="Jing W. Liu &amp; Jian Ma" authorityYear="2022" class="Dothideomycetes" family="Massarinaceae" genus="Helminthosporium" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Helminthosporium sinensis" order="Pleosporales" pageId="0" pageNumber="73" phylum="Ascomycota" rank="species" species="sinensis">
<emphasis italics="true" pageId="0" pageNumber="73">Helminthosporium sinensis</emphasis>
</taxonomicName>
(HJAUPM2121, holotype) 
<emphasis bold="true" pageId="0" pageNumber="73">A, B</emphasis>
culture on PDA from above and reverse 
<emphasis bold="true" pageId="0" pageNumber="73">C</emphasis>
conidia 
<emphasis bold="true" pageId="0" pageNumber="73">D, E</emphasis>
conidiophores, conidiogenous cells and conidia 
<emphasis bold="true" pageId="0" pageNumber="73">F</emphasis>
conidiophores.
</paragraph>
</caption>
</subSubSection>
<subSubSection pageId="0" pageNumber="73" type="description">
<paragraph pageId="0" pageNumber="73">Cultural characteristics.</paragraph>
<paragraph pageId="0" pageNumber="73">Colony on PDA reaching 30-37 mm diam. after 2 weeks in an incubator under dark conditions at 25 °C, pale brown, irregular circular, surface velvety, outermost layer gray; reverse dark brown, produces pale green pigment.</paragraph>
</subSubSection>
<subSubSection pageId="0" pageNumber="73" type="materials_examined">
<paragraph pageId="0" pageNumber="73">Material examined.</paragraph>
<paragraph pageId="0" pageNumber="73">
<materialsCitation collectingDate="2021-07-13" collectorName="J. W. Liu" country="China" county="Menghai County" location="Mengsong Township" municipality="Xishuangbanna Dai Autonomous Prefecture" specimenCount="1" stateProvince="Yunnan Province" typeStatus="Holotype">
<collectingCountry name="China">China</collectingCountry>
, 
<collectingRegion country="China" name="Yunnan">Yunnan Province</collectingRegion>
: 
<collectingMunicipality>Xishuangbanna Dai Autonomous Prefecture</collectingMunicipality>
, 
<collectingCounty>Menghai County</collectingCounty>
, 
<location LSID="urn:lsid:plazi:treatment:36669D25D9A2502E9F9085C0EBE6CC01:A8D73AE222E303B334EAFC6DECDF4182" country="China" county="Menghai County" municipality="Xishuangbanna Dai Autonomous Prefecture" name="Mengsong Township" stateProvince="Yunnan Province">Mengsong Township</location>
, on dead branches of an unidentified broadleaf tree, 
<collectingDate value="2021-07-13">13 July 2021</collectingDate>
, 
<collectorName>J.W. Liu</collectorName>
, HJAUP M2121 (
<typeStatus>Holotype</typeStatus>
), ex-type living culture HJAUP C2121
</materialsCitation>
.
</paragraph>
</subSubSection>
<subSubSection pageId="0" pageNumber="73" type="notes">
<paragraph pageId="0" pageNumber="73">Notes.</paragraph>
<paragraph pageId="0" pageNumber="73">
Phylogenetic analysis shows that the strain of 
<taxonomicName class="Dothideomycetes" family="Massarinaceae" kingdom="Fungi" lsidName="H. sinensis" order="Pleosporales" pageId="0" pageNumber="73" phylum="Ascomycota" rank="species" species="sinensis">
<emphasis italics="true" pageId="0" pageNumber="73">H. sinensis</emphasis>
</taxonomicName>
(HJAUP C2121) forms an independent clade, and clusters with the strains of 
<taxonomicName class="Dothideomycetes" family="Massarinaceae" kingdom="Fungi" lsidName="H. nabanhensis" order="Pleosporales" pageId="0" pageNumber="73" phylum="Ascomycota" rank="species" species="nabanhensis">
<emphasis italics="true" pageId="0" pageNumber="73">H. nabanhensis</emphasis>
</taxonomicName>
(HJAUP C2054) and 
<taxonomicName class="Dothideomycetes" family="Massarinaceae" kingdom="Fungi" lsidName="H. chlorophorae" order="Pleosporales" pageId="0" pageNumber="73" phylum="Ascomycota" rank="species" species="chlorophorae">
<emphasis italics="true" pageId="0" pageNumber="73">H. chlorophorae</emphasis>
</taxonomicName>
(BRIP 14521). The BLASTn analysis of ITS of our ex-type strain HJAUP C2121 showed 89% identity (536/602 bp, 17/602 gaps) with ex-type strain HJAUP C2054 of 
<taxonomicName class="Dothideomycetes" family="Massarinaceae" kingdom="Fungi" lsidName="H. nabanhensis" order="Pleosporales" pageId="0" pageNumber="73" phylum="Ascomycota" rank="species" species="nabanhensis">
<emphasis italics="true" pageId="0" pageNumber="73">H. nabanhensis</emphasis>
</taxonomicName>
, and showed 91% identity (430/471 bp, 13/471 gaps) with ex-type strain BRIP 14521 of 
<taxonomicName class="Dothideomycetes" family="Massarinaceae" kingdom="Fungi" lsidName="H. chlorophorae" order="Pleosporales" pageId="0" pageNumber="73" phylum="Ascomycota" rank="species" species="chlorophorae">
<emphasis italics="true" pageId="0" pageNumber="73">H. chlorophorae</emphasis>
</taxonomicName>
. Moreover, 
<taxonomicName class="Dothideomycetes" family="Massarinaceae" kingdom="Fungi" lsidName="H. sinensis" order="Pleosporales" pageId="0" pageNumber="73" phylum="Ascomycota" rank="species" species="sinensis">
<emphasis italics="true" pageId="0" pageNumber="73">H. sinensis</emphasis>
</taxonomicName>
differs from 
<taxonomicName class="Dothideomycetes" family="Massarinaceae" kingdom="Fungi" lsidName="H. nabanhensis" order="Pleosporales" pageId="0" pageNumber="73" phylum="Ascomycota" rank="species" species="nabanhensis">
<emphasis italics="true" pageId="0" pageNumber="73">H. nabanhensis</emphasis>
</taxonomicName>
by its longer and narrower conidia (37-60 
<normalizedToken originalValue="×">x</normalizedToken>
5.5-8.5 
<normalizedToken originalValue="μm">μm</normalizedToken>
vs. 26.5-46.5 
<normalizedToken originalValue="×">x</normalizedToken>
6.5-10 
<normalizedToken originalValue="μm">μm</normalizedToken>
), and smaller conidiophores (220-370 
<normalizedToken originalValue="×">x</normalizedToken>
6-8.5 
<normalizedToken originalValue="μm">μm</normalizedToken>
vs. 365-557 
<normalizedToken originalValue="×">x</normalizedToken>
6.5-13.5 
<normalizedToken originalValue="μm">μm</normalizedToken>
), and from 
<taxonomicName class="Dothideomycetes" family="Massarinaceae" kingdom="Fungi" lsidName="H. chlorophorae" order="Pleosporales" pageId="0" pageNumber="73" phylum="Ascomycota" rank="species" species="chlorophorae">
<emphasis italics="true" pageId="0" pageNumber="73">H. chlorophorae</emphasis>
</taxonomicName>
by its smaller conidia (37-60 
<normalizedToken originalValue="×">x</normalizedToken>
5.5-8.5 
<normalizedToken originalValue="μm">μm</normalizedToken>
vs. 52-102 
<normalizedToken originalValue="×">x</normalizedToken>
8-11 
<normalizedToken originalValue="μm">μm</normalizedToken>
) and longer and narrower conidiophores (220-370 
<normalizedToken originalValue="×">x</normalizedToken>
6-8.5 
<normalizedToken originalValue="μm">μm</normalizedToken>
vs. 120-270 
<normalizedToken originalValue="×">x</normalizedToken>
7-10 
<normalizedToken originalValue="μm">μm</normalizedToken>
), and from 
<taxonomicName class="Dothideomycetes" family="Massarinaceae" kingdom="Fungi" lsidName="H. guangxiense" order="Pleosporales" pageId="0" pageNumber="73" phylum="Ascomycota" rank="species" species="guangxiense">
<emphasis italics="true" pageId="0" pageNumber="73">H. guangxiense</emphasis>
</taxonomicName>
(
<bibRefCitation DOI="https://doi.org/10.5248/109.399" author="Zhang, M" journalOrPublisher="Mycotaxon" pageId="0" pageNumber="73" pagination="399 - 413" refId="B36" refString="Zhang, M, Zhang, TY, 2009. Taxonomic studies of Helminthosporium from China 4. Six new species and a key to Helminthosporium from China. Mycotaxon 109 (1): 399 - 413, DOI: https://doi.org/10.5248/109.399" title="Taxonomic studies of Helminthosporium from China 4. Six new species and a key to Helminthosporium from China." url="https://doi.org/10.5248/109.399" volume="109" year="2009">Zhang and Zhang 2009</bibRefCitation>
) in smaller conidiophores (220-370 
<normalizedToken originalValue="×">x</normalizedToken>
6-8.5 
<normalizedToken originalValue="μm">μm</normalizedToken>
vs. 330-850 
<normalizedToken originalValue="×">x</normalizedToken>
14-25 
<normalizedToken originalValue="μm">μm</normalizedToken>
) and smaller conidia (37-60 
<normalizedToken originalValue="×">x</normalizedToken>
5.5-8.5 
<normalizedToken originalValue="μm">μm</normalizedToken>
vs. 76-110 
<normalizedToken originalValue="×">x</normalizedToken>
16-22 
<normalizedToken originalValue="μm">μm</normalizedToken>
) with fewer septa (2-7 vs. 9-17). In addition, the conidia of 
<taxonomicName class="Dothideomycetes" family="Massarinaceae" kingdom="Fungi" lsidName="H. sinensis" order="Pleosporales" pageId="0" pageNumber="73" phylum="Ascomycota" rank="species" species="sinensis">
<emphasis italics="true" pageId="0" pageNumber="73">H. sinensis</emphasis>
</taxonomicName>
are solitary or rarely catenate, whereas those of 
<taxonomicName class="Dothideomycetes" family="Massarinaceae" kingdom="Fungi" lsidName="H. guangxiense" order="Pleosporales" pageId="0" pageNumber="73" phylum="Ascomycota" rank="species" species="guangxiense">
<emphasis italics="true" pageId="0" pageNumber="73">H. guangxiense</emphasis>
</taxonomicName>
, 
<taxonomicName class="Dothideomycetes" family="Massarinaceae" kingdom="Fungi" lsidName="H. nabanhensis" order="Pleosporales" pageId="0" pageNumber="73" phylum="Ascomycota" rank="species" species="nabanhensis">
<emphasis italics="true" pageId="0" pageNumber="73">H. nabanhensis</emphasis>
</taxonomicName>
and 
<taxonomicName class="Dothideomycetes" family="Massarinaceae" kingdom="Fungi" lsidName="H. chlorophorae" order="Pleosporales" pageId="0" pageNumber="73" phylum="Ascomycota" rank="species" species="chlorophorae">
<emphasis italics="true" pageId="0" pageNumber="73">H. chlorophorae</emphasis>
</taxonomicName>
are solitary.
</paragraph>
</subSubSection>
</treatment>
</document>