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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="90B3BE1F2BF55865BCDCC58684BB6AEE" 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 ganzhouensis 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="176584094" LSID="urn:lsid:plazi:treatment:90B3BE1F2BF55865BCDCC58684BB6AEE" httpUri="http://treatment.plazi.org/id/90B3BE1F2BF55865BCDCC58684BB6AEE" lastPageNumber="41" pageId="0" pageNumber="41">
<subSubSection pageId="0" pageNumber="41" type="nomenclature">
<paragraph pageId="0" pageNumber="41">
<taxonomicName LSID="90B3BE1F-2BF5-5865-BCDC-C58684BB6AEE" 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 ganzhouensis" order="Diaporthales" pageId="0" pageNumber="41" phylum="Ascomycota" rank="species" species="ganzhouensis" status="sp. nov.">Diaporthe ganzhouensis C.M. Tian &amp; Q. Yang</taxonomicName>
<taxonomicNameLabel pageId="0" pageNumber="41">sp. nov.</taxonomicNameLabel>
<figureCitation captionStart="Figure 5" captionStartId="F6" captionText="Figure 5. Diaporthe ganzhouensis on unknown host (BJFC-S 1678) a the colony on PDA and conidiomata b alpha and beta conidia c conidiogenous cells and alpha conidia. Scale bars: 10 μm (b, c)." figureDoi="10.3897/mycokeys.77.59999.figure5" httpUri="https://binary.pensoft.net/fig/497465" pageId="0" pageNumber="41">Figure 5</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. vawdreyi" pageId="0" pageNumber="41" rank="species" species="vawdreyi">
<emphasis italics="true" pageId="0" pageNumber="41">D. vawdreyi</emphasis>
</taxonomicName>
in having longer conidiophores and wider alpha conidia.
</paragraph>
</subSubSection>
<subSubSection pageId="0" pageNumber="41" type="etymology">
<paragraph pageId="0" pageNumber="41">Etymology.</paragraph>
<paragraph pageId="0" pageNumber="41">Named after Ganzhou City where the species was first collected.</paragraph>
</subSubSection>
<subSubSection pageId="0" pageNumber="41" type="description">
<paragraph pageId="0" pageNumber="41">Description.</paragraph>
<paragraph pageId="0" pageNumber="41">
On PDA: Conidiomata pycnidial, subglobose, solitary, deeply embedded in the medium, erumpent, dark brown to black. Pale yellow conidial drops exuding from ostioles. Conidiophores (12-)15.5-21
<normalizedToken originalValue="×">x</normalizedToken>
1.5-2
<normalizedToken originalValue="μm">μm</normalizedToken>
, cylindrical, hyaline, phiailidic, branched, straight or slightly curved. Alpha conidia 6.5-8.5(-9)
<normalizedToken originalValue="×">x</normalizedToken>
2-2.5(-3)
<normalizedToken originalValue="μm">μm</normalizedToken>
, aseptate, hyaline, ellipsoidal to fusiform, rounded at one end, slightly apex at the other end, biguttulate. Beta conidia hyaline, aseptate, filiform, sinuous at one end, eguttulate, (21.5-)25.5-31(-33)
<normalizedToken originalValue="×">x</normalizedToken>
1
<normalizedToken originalValue="µm">µm</normalizedToken>
.
</paragraph>
<caption doi="10.3897/mycokeys.77.59999.figure5" httpUri="https://binary.pensoft.net/fig/497465" pageId="0" pageNumber="41" start="Figure 5" startId="F6">
<paragraph pageId="0" pageNumber="41">
<emphasis bold="true" pageId="0" pageNumber="41">Figure 5.</emphasis>
<taxonomicName authorityName="C. M. Tian &amp; Q. Yang" authorityYear="2021" class="Ascomycetes" family="Diaporthaceae" genus="Diaporthe" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Diaporthe ganzhouensis" order="Diaporthales" pageId="0" pageNumber="41" phylum="Ascomycota" rank="species" species="ganzhouensis">
<emphasis italics="true" pageId="0" pageNumber="41">Diaporthe ganzhouensis</emphasis>
</taxonomicName>
on unknown host (BJFC-S1678)
<emphasis bold="true" pageId="0" pageNumber="41">a</emphasis>
the colony on PDA and conidiomata
<emphasis bold="true" pageId="0" pageNumber="41">b</emphasis>
alpha and beta conidia
<emphasis bold="true" pageId="0" pageNumber="41">c</emphasis>
conidiogenous cells and alpha conidia. Scale bars: 10
<normalizedToken originalValue="μm">μm</normalizedToken>
(
<emphasis bold="true" pageId="0" pageNumber="41">b, c</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 yellowish with age. Aerial mycelium white, dense, fluffy, with visible solitary conidiomata at maturity.</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, unknown dead wood,
<geoCoordinate degrees="25" direction="north" minutes="45" orientation="latitude" precision="15" seconds="17" value="25.754723">25°45'17&quot;N</geoCoordinate>
,
<geoCoordinate degrees="115" direction="east" minutes="00" orientation="longitude" precision="15" seconds="41" value="115.01139">115°00'41&quot;E</geoCoordinate>
, 23 Jul 2018,
<emphasis italics="true" pageId="0" pageNumber="41">Q. Yang</emphasis>
,
<emphasis italics="true" pageId="0" pageNumber="41">Y. Liu</emphasis>
,
<emphasis italics="true" pageId="0" pageNumber="41">Y.M. Liang</emphasis>
&amp;
<emphasis italics="true" pageId="0" pageNumber="41">C.M. Tian</emphasis>
(holotype BJFC-C004; ex-type culture: CFCC 53087; living culture: CFCC 53088).
</paragraph>
</subSubSection>
<subSubSection pageId="0" pageNumber="41" type="notes">
<paragraph pageId="0" pageNumber="41">Notes.</paragraph>
<paragraph pageId="0" pageNumber="41">
<taxonomicName authorityName="C. M. Tian &amp; Q. Yang" authorityYear="2021" class="Ascomycetes" family="Diaporthaceae" genus="Diaporthe" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Diaporthe ganzhouensis" order="Diaporthales" pageId="0" pageNumber="41" phylum="Ascomycota" rank="species" species="ganzhouensis">
<emphasis italics="true" pageId="0" pageNumber="41">Diaporthe ganzhouensis</emphasis>
</taxonomicName>
comprises the isolates CFCC 53087 and CFCC 53088, revealed to be closely related to
<taxonomicName lsidName="D. vawdreyi" pageId="0" pageNumber="41" rank="species" species="vawdreyi">
<emphasis italics="true" pageId="0" pageNumber="41">D. vawdreyi</emphasis>
</taxonomicName>
in the combined phylogenetic tree (Fig.
<figureCitation captionStart="Figure 1" captionStartId="F1" captionText="Figure 1. Phylogram of Diaporthe from a Maximum Likelihood analysis based on combined ITS, cal, his 3, tef 1 and tub 2. Values above the branches indicate Maximum Likelihood bootstrap (left, ML BP ≥ 50 %) and Bayesian probabilities (right, BI PP ≥ 0.90). The tree is rooted with Diaporthella corylina. Strains in current study are in blue font and the ex-type cultures are in bold font." figureDoi="10.3897/mycokeys.77.59999.figure1" httpUri="https://binary.pensoft.net/fig/497460" pageId="0" pageNumber="41">1</figureCitation>
).
<taxonomicName authorityName="C. M. Tian &amp; Q. Yang" authorityYear="2021" class="Ascomycetes" family="Diaporthaceae" genus="Diaporthe" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Diaporthe ganzhouensis" order="Diaporthales" pageId="0" pageNumber="41" phylum="Ascomycota" rank="species" species="ganzhouensis">
<emphasis italics="true" pageId="0" pageNumber="41">Diaporthe ganzhouensis</emphasis>
</taxonomicName>
can be distinguished, based on ITS,
<emphasis italics="true" pageId="0" pageNumber="41">tef1-α</emphasis>
and
<emphasis italics="true" pageId="0" pageNumber="41">tub2</emphasis>
loci from
<taxonomicName lsidName="D. vawdreyi" pageId="0" pageNumber="41" rank="species" species="vawdreyi">
<emphasis italics="true" pageId="0" pageNumber="41">D. vawdreyi</emphasis>
</taxonomicName>
(6/456 in ITS, 63/357 in
<emphasis italics="true" pageId="0" pageNumber="41">tef1-α</emphasis>
and 40/469 in
<emphasis italics="true" pageId="0" pageNumber="41">tub2</emphasis>
).
<taxonomicName authorityName="C. M. Tian &amp; Q. Yang" authorityYear="2021" class="Ascomycetes" family="Diaporthaceae" genus="Diaporthe" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Diaporthe ganzhouensis" order="Diaporthales" pageId="0" pageNumber="41" phylum="Ascomycota" rank="species" species="ganzhouensis">
<emphasis italics="true" pageId="0" pageNumber="41">Diaporthe ganzhouensis</emphasis>
</taxonomicName>
differs morphologically from
<taxonomicName lsidName="D. vawdreyi" pageId="0" pageNumber="41" rank="species" species="vawdreyi">
<emphasis italics="true" pageId="0" pageNumber="41">D. vawdreyi</emphasis>
</taxonomicName>
in having longer conidiopores (15.5-21 vs. 6-15
<normalizedToken originalValue="μm">μm</normalizedToken>
) and wider alpha conidia (2-2.5 vs. 1.5-2
<normalizedToken originalValue="μm">μm</normalizedToken>
) (
<bibRefCitation DOI="https://doi.org/10.3767/003158515X690269" author="Crous, PW" journalOrPublisher="Persoonia" pageId="0" pageNumber="41" pagination="264 - 327" refId="B5" refString="Crous, PW, Wingfield, MJ, Le Roux, JJ, Richardson, DM, Strasberg, D, Shivas, RG, Alvarado, P, Edwards, J, Moreno, G, Sharma, R, Sonawane, MS, Tan, YP, Altes, A, Barasubiye, T, Barnes, CW, Blanchette, RA, Boertmann, D, Bogo, A, Carlavilla, JR, Cheewangkoon, R, Daniel, R, de Beer, ZW, Yanez-Morales, M de Jesus, Duong, TA, Fernandez-Vicente, J, Geering, ADW, Guest, DI, Held, BW, Heykoop, M, Hubka, V, Ismail, AM, Kajale, SC, Khemmuk, W, Kolarik, M, Kurli, R, Lebeuf, R, Levesque, CA, Lombard, L, Magista, D, Manjon, JL, Marincowitz, S, Mohedano, JM, Novakova, A, Oberlies, NH, Otto, EC, Paguigan, ND, Pascoe, IG, Perez-Butron, JL, Perrone, G, Rahi, P, Raja, HA, Rintoul, T, Sanhueza, RMV, Scarlett, K, Shouche, YS, Shuttleworth, LA, Taylor, PWJ, Thorn, RG, Vawdrey, LL, Solano-Vidal, R, Voitk, A, Wong, PTW, Wood, AR, Zamora, JC, Groenewald, JZ, 2015. Fungal Planet description sheets: 371-399. Persoonia 35: 264 - 327, DOI: https://doi.org/10.3767/003158515X690269" title="Fungal Planet description sheets: 371 - 399." url="https://doi.org/10.3767/003158515X690269" volume="35" year="2015">Crous et al. 2015</bibRefCitation>
).
</paragraph>
</subSubSection>
</treatment>
</document>