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<document ID-DOI="http://dx.doi.org/10.3897/mycokeys.77.59999" ID-GBIF-Dataset="d773c1ed-26b9-41e3-b1f2-2e0a49555a8a" ID-PMC="PMC7819952" ID-Pensoft-Pub="1314-4049-77-41" ID-Pensoft-UUID="FAE5387DCE535A42BEF6F4E81E9297AA" ID-PubMed="33519268" ModsDocID="1314-4049-77-41" checkinTime="1610662569213" checkinUser="pensoft" docAuthor="Yang, Qin, Jiang, Ning &amp; Tian, Cheng-Ming" docDate="2021" docId="13521E6AF2E057FC91D1D6461FF110AC" docLanguage="en" docName="MycoKeys 77: 41-64" docOrigin="MycoKeys 77" docPubDate="2021-01-14" docSource="http://dx.doi.org/10.3897/mycokeys.77.59999" docTitle="Diaporthe bauhiniae C. M. Tian &amp; Q. Yang 2021, sp. nov." docType="treatment" docVersion="4" id="FAE5387DCE535A42BEF6F4E81E9297AA" lastPageNumber="41" masterDocId="FAE5387DCE535A42BEF6F4E81E9297AA" masterDocTitle="New species and records of Diaporthe from Jiangxi Province, China" masterLastPageNumber="64" masterPageNumber="41" pageNumber="41" updateTime="1668136606026" updateUser="ExternalLinkService">
<mods:mods xmlns:mods="http://www.loc.gov/mods/v3">
<mods:titleInfo>
<mods:title>New species and records of Diaporthe from Jiangxi Province, China</mods:title>
</mods:titleInfo>
<mods:name type="personal">
<mods:role>
<mods:roleTerm>Author</mods:roleTerm>
</mods:role>
<mods:namePart>Yang, Qin</mods:namePart>
<mods:affiliation>The Key Laboratory for Silviculture and Conservation of the Ministry of Education, Beijing Forestry University, Beijing 100083, China &amp; Forestry Biotechnology Hunan Key Laboratories, Central South University of Forestry and Technology, Changsha 410004, China &amp; The Key Laboratory for Non-Wood Forest Cultivation and Conservation of the Ministry of Education, Central South University of Forestry and Technology, Changsha 410004, China</mods:affiliation>
</mods:name>
<mods:name type="personal">
<mods:role>
<mods:roleTerm>Author</mods:roleTerm>
</mods:role>
<mods:namePart>Jiang, Ning</mods:namePart>
<mods:nameIdentifier type="ORCID">https://orcid.org/0000-0002-9656-8500</mods:nameIdentifier>
<mods:affiliation>The Key Laboratory for Silviculture and Conservation of the Ministry of Education, Beijing Forestry University, Beijing 100083, China</mods:affiliation>
</mods:name>
<mods:name type="personal">
<mods:role>
<mods:roleTerm>Author</mods:roleTerm>
</mods:role>
<mods:namePart>Tian, Cheng-Ming</mods:namePart>
<mods:nameIdentifier type="ORCID">https://orcid.org/0000-0002-3352-7664</mods:nameIdentifier>
<mods:affiliation>The Key Laboratory for Silviculture and Conservation of the Ministry of Education, Beijing Forestry University, Beijing 100083, China</mods:affiliation>
<mods:nameIdentifier type="email">chengmt@bjfu.edu.cn</mods:nameIdentifier>
</mods:name>
<mods:typeOfResource>text</mods:typeOfResource>
<mods:relatedItem type="host">
<mods:titleInfo>
<mods:title>MycoKeys</mods:title>
</mods:titleInfo>
<mods:part>
<mods:date>2021</mods:date>
<mods:detail type="pubDate">
<mods:number>2021-01-14</mods:number>
</mods:detail>
<mods:detail type="volume">
<mods:number>77</mods:number>
</mods:detail>
<mods:extent unit="page">
<mods:start>41</mods:start>
<mods:end>64</mods:end>
</mods:extent>
</mods:part>
</mods:relatedItem>
<mods:location>
<mods:url>http://dx.doi.org/10.3897/mycokeys.77.59999</mods:url>
</mods:location>
<mods:classification>journal article</mods:classification>
<mods:identifier type="DOI">http://dx.doi.org/10.3897/mycokeys.77.59999</mods:identifier>
<mods:identifier type="Pensoft-Pub">1314-4049-77-41</mods:identifier>
<mods:identifier type="Pensoft-UUID">FAE5387DCE535A42BEF6F4E81E9297AA</mods:identifier>
</mods:mods>
<treatment ID-GBIF-Taxon="176584098" LSID="urn:lsid:plazi:treatment:13521E6AF2E057FC91D1D6461FF110AC" httpUri="http://treatment.plazi.org/id/13521E6AF2E057FC91D1D6461FF110AC" lastPageNumber="41" pageId="0" pageNumber="41">
<subSubSection pageId="0" pageNumber="41" type="nomenclature">
<paragraph pageId="0" pageNumber="41">
<taxonomicName LSID="13521E6A-F2E0-57FC-91D1-D6461FF110AC" authority="C. M. Tian &amp; Q. Yang" authorityName="C. M. Tian &amp; Q. Yang" authorityYear="2021" class="Ascomycetes" family="Diaporthaceae" genus="Diaporthe" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Diaporthe bauhiniae" order="Diaporthales" pageId="0" pageNumber="41" phylum="Ascomycota" rank="species" species="bauhiniae" status="sp. nov.">Diaporthe bauhiniae C.M. Tian &amp; Q. Yang</taxonomicName>
<taxonomicNameLabel pageId="0" pageNumber="41">sp. nov.</taxonomicNameLabel>
<figureCitation captionStart="Figure 3" captionStartId="F4" captionText="Figure 3. Diaporthe bauhiniae on Bauhinia purpurea (BJFC-S 1621) a habit of conidiomata in wood b transverse section of conidiomata c longitudinal section through conidiomata d the colony on PDA e conidiogenous cells attached with alpha conidia f Alpha conidia g Beta conidia. Scale bars: 100 μm (b, c); 10 μm (e-h)." figureDoi="10.3897/mycokeys.77.59999.figure3" httpUri="https://binary.pensoft.net/fig/497463" pageId="0" pageNumber="41">Figure 3</figureCitation>
</paragraph>
</subSubSection>
<subSubSection pageId="0" pageNumber="41" type="diagnosis">
<paragraph pageId="0" pageNumber="41">Diagnosis.</paragraph>
<paragraph pageId="0" pageNumber="41">
Distinguished from the phylogenetically closely-related species
<taxonomicName lsidName="D. psoraleae-pinnatae" pageId="0" pageNumber="41" rank="species" species="psoraleae-pinnatae">
<emphasis italics="true" pageId="0" pageNumber="41">D. psoraleae-pinnatae</emphasis>
</taxonomicName>
in alpha and beta conidia.
</paragraph>
</subSubSection>
<subSubSection pageId="0" pageNumber="41" type="etymology">
<paragraph pageId="0" pageNumber="41">Etymology.</paragraph>
<paragraph pageId="0" pageNumber="41">
Named after
<taxonomicName class="Dicotyledoneae" family="Fabaceae" genus="Bauhinia" higherTaxonomySource="GBIF" kingdom="Plantae" lsidName="Bauhinia" order="Rosales" pageId="0" pageNumber="41" phylum="Angiospermae" rank="genus">
<emphasis italics="true" pageId="0" pageNumber="41">Bauhinia</emphasis>
</taxonomicName>
, the host genus where the fungus was isolated.
</paragraph>
</subSubSection>
<subSubSection pageId="0" pageNumber="41" type="description">
<paragraph pageId="0" pageNumber="41">Description.</paragraph>
<paragraph pageId="0" pageNumber="41">
Conidiomata pycnidial, immersed in bark, scattered, slightly erumpent through bark surface, nearly flat, discoid, with a solitary undivided locule. Ectostromatic disc grey to brown, one ostiole per disc. Locule circular, undivided, (180-)200-290(-300)
<normalizedToken originalValue="μm">μm</normalizedToken>
diam. Conidiophores reduced to conidiogenous cells. Conidiogenous cells hyaline, cylindrical, unbranched, straight, tapering towards the apex. Alpha conidia hyaline, aseptate, ellipsoidal to fusiform, biguttulate to multi-guttulate, (7.5-)9-13(-14)
<normalizedToken originalValue="×">x</normalizedToken>
(1.5-)2-2.5(-3)
<normalizedToken originalValue="μm">μm</normalizedToken>
. Beta conidia hyaline, aseptate, filiform, straight to sinuous, eguttulate, (25-)28.5-40(-43)
<normalizedToken originalValue="×">x</normalizedToken>
1
<normalizedToken originalValue="µm">µm</normalizedToken>
.
</paragraph>
<caption doi="10.3897/mycokeys.77.59999.figure3" httpUri="https://binary.pensoft.net/fig/497463" pageId="0" pageNumber="41" start="Figure 3" startId="F4">
<paragraph pageId="0" pageNumber="41">
<emphasis bold="true" pageId="0" pageNumber="41">Figure 3.</emphasis>
<taxonomicName authorityName="C. M. Tian &amp; Q. Yang" authorityYear="2021" class="Ascomycetes" family="Diaporthaceae" genus="Diaporthe" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Diaporthe bauhiniae" order="Diaporthales" pageId="0" pageNumber="41" phylum="Ascomycota" rank="species" species="bauhiniae">
<emphasis italics="true" pageId="0" pageNumber="41">Diaporthe bauhiniae</emphasis>
</taxonomicName>
on
<taxonomicName class="Dicotyledoneae" family="Fabaceae" genus="Bauhinia" higherTaxonomySource="GBIF" kingdom="Plantae" lsidName="Bauhinia purpurea" order="Rosales" pageId="0" pageNumber="41" phylum="Angiospermae" rank="species" species="purpurea">
<emphasis italics="true" pageId="0" pageNumber="41">Bauhinia purpurea</emphasis>
</taxonomicName>
(BJFC-S1621)
<emphasis bold="true" pageId="0" pageNumber="41">a</emphasis>
habit of conidiomata in wood
<emphasis bold="true" pageId="0" pageNumber="41">b</emphasis>
transverse section of conidiomata
<emphasis bold="true" pageId="0" pageNumber="41">c</emphasis>
longitudinal section through conidiomata
<emphasis bold="true" pageId="0" pageNumber="41">d</emphasis>
the colony on PDA
<emphasis bold="true" pageId="0" pageNumber="41">e</emphasis>
conidiogenous cells attached with alpha conidia
<emphasis bold="true" pageId="0" pageNumber="41">f</emphasis>
Alpha conidia
<emphasis bold="true" pageId="0" pageNumber="41">g</emphasis>
Beta conidia. Scale bars: 100
<normalizedToken originalValue="μm">μm</normalizedToken>
(
<emphasis bold="true" pageId="0" pageNumber="41">b, c</emphasis>
); 10
<normalizedToken originalValue="μm">μm</normalizedToken>
(
<emphasis bold="true" pageId="0" pageNumber="41">e-h</emphasis>
).
</paragraph>
</caption>
</subSubSection>
<subSubSection pageId="0" pageNumber="41" type="description">
<paragraph pageId="0" pageNumber="41">Culture characters.</paragraph>
<paragraph pageId="0" pageNumber="41">Colony at first white, becoming wine-red in the centre with age. Aerial mycelium white, dense, fluffy, conidiomata absent.</paragraph>
</subSubSection>
<subSubSection pageId="0" pageNumber="41" type="materials_examined">
<paragraph pageId="0" pageNumber="41">Specimens examined.</paragraph>
<paragraph pageId="0" pageNumber="41">
China. Jiangxi Province: Ganzhou City, on branches of
<taxonomicName class="Dicotyledoneae" family="Fabaceae" genus="Bauhinia" higherTaxonomySource="GBIF" kingdom="Plantae" lsidName="Bauhinia purpurea" order="Rosales" pageId="0" pageNumber="41" phylum="Angiospermae" rank="species" species="purpurea">
<emphasis italics="true" pageId="0" pageNumber="41">Bauhinia purpurea</emphasis>
</taxonomicName>
,
<geoCoordinate degrees="25" direction="north" minutes="52" orientation="latitude" precision="15" seconds="21" value="25.8725">25°52'21&quot;N</geoCoordinate>
,
<geoCoordinate degrees="114" direction="east" minutes="56" orientation="longitude" precision="15" seconds="44" value="114.94556">114°56'44&quot;E</geoCoordinate>
, 11 May 2018,
<emphasis italics="true" pageId="0" pageNumber="41">Q. Yang</emphasis>
,
<emphasis italics="true" pageId="0" pageNumber="41">Y. Liu</emphasis>
&amp;
<emphasis italics="true" pageId="0" pageNumber="41">Y.M. Liang</emphasis>
(holotype BJFC-S1621; ex-type living culture: CFCC 53071; living culture: CFCC 53072 and CFCC 53073).
</paragraph>
</subSubSection>
<subSubSection pageId="0" pageNumber="41" type="notes">
<paragraph pageId="0" pageNumber="41">Notes.</paragraph>
<paragraph pageId="0" pageNumber="41">
Three isolates representing
<taxonomicName lsidName="D. bauhiniae" pageId="0" pageNumber="41" rank="species" species="bauhiniae">
<emphasis italics="true" pageId="0" pageNumber="41">D. bauhiniae</emphasis>
</taxonomicName>
cluster in a well-supported clade and appear most closely related to
<taxonomicName lsidName="D. psoraleae-pinnatae" pageId="0" pageNumber="41" rank="species" species="psoraleae-pinnatae">
<emphasis italics="true" pageId="0" pageNumber="41">D. psoraleae-pinnatae</emphasis>
</taxonomicName>
.
<taxonomicName authorityName="C. M. Tian &amp; Q. Yang" authorityYear="2021" class="Ascomycetes" family="Diaporthaceae" genus="Diaporthe" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Diaporthe bauhiniae" order="Diaporthales" pageId="0" pageNumber="41" phylum="Ascomycota" rank="species" species="bauhiniae">
<emphasis italics="true" pageId="0" pageNumber="41">Diaporthe bauhiniae</emphasis>
</taxonomicName>
can be distinguished from
<taxonomicName lsidName="D. psoraleae-pinnatae" pageId="0" pageNumber="41" rank="species" species="psoraleae-pinnatae">
<emphasis italics="true" pageId="0" pageNumber="41">D. psoraleae-pinnatae</emphasis>
</taxonomicName>
, based on ITS and
<emphasis italics="true" pageId="0" pageNumber="41">tub2</emphasis>
(38/458 in ITS and 11/418 in
<emphasis italics="true" pageId="0" pageNumber="41">tub2</emphasis>
). Morphologically,
<taxonomicName lsidName="D. bauhiniae" pageId="0" pageNumber="41" rank="species" species="bauhiniae">
<emphasis italics="true" pageId="0" pageNumber="41">D. bauhiniae</emphasis>
</taxonomicName>
differs from
<taxonomicName lsidName="D. psoraleae-pinnatae" pageId="0" pageNumber="41" rank="species" species="psoraleae-pinnatae">
<emphasis italics="true" pageId="0" pageNumber="41">D. psoraleae-pinnatae</emphasis>
</taxonomicName>
in having narrower alpha conidia (2-2.5 vs. 2.5-3
<normalizedToken originalValue="μm">μm</normalizedToken>
) and the beta conidia of
<taxonomicName lsidName="D. psoraleae-pinnatae" pageId="0" pageNumber="41" rank="species" species="psoraleae-pinnatae">
<emphasis italics="true" pageId="0" pageNumber="41">D. psoraleae-pinnatae</emphasis>
</taxonomicName>
were not observed (
<bibRefCitation DOI="https://doi.org/10.3767/003158513X675925" author="Crous, PW" journalOrPublisher="Persoonia" pageId="0" pageNumber="41" pagination="188 - 296" refId="B4" refString="Crous, PW, Wingfield, MJ, Guarro, J, Cheewangkoon, R, van der Bank, M, Swart, WJ, Stchigel, AM, Cano-Lira, JF, Roux, J, Madrid, H, Damm, U, Wood, AR, Shuttleworth, LA, Hodges, CS, Munster, M, de Jesus Yanez-Morales, M, Zuniga-Estrada, L, Cruywagen, EM, De Hoog, GS, Silvera, C, Najafzadeh, J, Davison, EM, Davison, PJN, Barrett, MD, Barrett, RL, Manamgoda, DS, Minnis, AM, Kleczewski, NM, Flory, SL, Castlebury, LA, Clay, K, Hyde, KD, Mausse-Sitoe, SND, Shuaifei, C, Lechat, C, Hairaud, M, Lesage-Meessen, L, Pawlowska, J, Wilk, M, Śliwinska-Wyrzychowska, A, Metrak, M, Wrzosek, M, Pavlic-Zupanc, D, Maleme, HM, Slippers, B, Mac Cormack, WP, Archuby, DI, Gruenwald, NJ, Telleria, MT, Duenas, M, Martin, MP, Marincowitz, S, de Beer, ZW, Perez, CA, Gene, J, Marin-Felix, Y, Groenewald, JZ, 2013. Fungal Planet description sheets: 154-213. Persoonia 31: 188 - 296, DOI: https://doi.org/10.3767/003158513X675925" title="Fungal Planet description sheets: 154 - 213." url="https://doi.org/10.3767/003158513X675925" volume="31" year="2013">Crous et al. 2013</bibRefCitation>
).
</paragraph>
</subSubSection>
</treatment>
</document>