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<document ID-DOI="http://dx.doi.org/10.3897/BDJ.9.e63864" ID-PMC="PMC8019431" ID-Pensoft-Pub="1314-2828-9-e63864" ID-Pensoft-UUID="85D1EDC701FF5024B7B6F37CCC1A5DC2" ID-PubMed="33824620" ModsDocID="1314-2828-9-e63864" checkinTime="1616886861839" checkinUser="pensoft" docAuthor="Dissanayake, Lakmali S., Wijayawardene, Nalin N., Dayarathne, Monika C., Samarakoon, Milan C., Dai, Dong-Qin, Hyde, Kevin D. &amp; Kang, Ji-Chuan" docDate="2021" docId="838FFF417D15529789F48E3CC09B751A" docLanguage="en" docName="BiodivDatJour 9: e63864" docOrigin="Biodiversity Data Journal 9" docPubDate="2021-03-26" docSource="http://dx.doi.org/10.3897/BDJ.9.e63864" docTitle="Paraeutypella guizhouensis L. S. Dissan., J. C. Kang &amp; K. D. Hyde 2021, sp. nov." docType="treatment" docVersion="2" id="85D1EDC701FF5024B7B6F37CCC1A5DC2" lastPageNumber="63864" masterDocId="85D1EDC701FF5024B7B6F37CCC1A5DC2" masterDocTitle="Paraeutypella guizhouensis gen. et sp. nov. and Diatrypella longiasca sp. nov. (Diatrypaceae) from China" masterLastPageNumber="63864" masterPageNumber="63864" pageNumber="63864" updateTime="1668128677947" updateUser="ExternalLinkService">
<mods:mods xmlns:mods="http://www.loc.gov/mods/v3">
<mods:titleInfo>
<mods:title>Paraeutypella guizhouensis gen. et sp. nov. and Diatrypella longiasca sp. nov. (Diatrypaceae) from China</mods:title>
</mods:titleInfo>
<mods:name type="personal">
<mods:role>
<mods:roleTerm>Author</mods:roleTerm>
</mods:role>
<mods:namePart>Dissanayake, Lakmali S.</mods:namePart>
<mods:affiliation>Engineering Research Centre of the Utilization for Characteristic Bio-Pharmaceutical Resources in Southwest, Ministry of Education, Guizhou University, Guiyang, Guizhou Province 550025, China</mods:affiliation>
</mods:name>
<mods:name type="personal">
<mods:role>
<mods:roleTerm>Author</mods:roleTerm>
</mods:role>
<mods:namePart>Wijayawardene, Nalin N.</mods:namePart>
<mods:nameIdentifier type="ORCID">https://orcid.org/0000-0003-0522-5498</mods:nameIdentifier>
<mods:affiliation>Center for Yunnan Plateau Biological Resources Protection and Utilization, College of Biological Resource and Food Engineering, Qujing Normal University, Qujing, Yunnan 655011, China &amp; State Key Laboratory of Functions and Applications of Medicinal Plants, Guizhou Medical University, Guiyang 550014, China</mods:affiliation>
</mods:name>
<mods:name type="personal">
<mods:role>
<mods:roleTerm>Author</mods:roleTerm>
</mods:role>
<mods:namePart>Dayarathne, Monika C.</mods:namePart>
<mods:affiliation>Department of Plant Pathology, Agriculture College, Guizhou University, Guiyang, Guizhou Province, 550025, China</mods:affiliation>
</mods:name>
<mods:name type="personal">
<mods:role>
<mods:roleTerm>Author</mods:roleTerm>
</mods:role>
<mods:namePart>Samarakoon, Milan C.</mods:namePart>
<mods:affiliation>Center of Excellence in Fungal Research, Mae Fah Luang University, Chiang Rai, 57100, Thailand</mods:affiliation>
</mods:name>
<mods:name type="personal">
<mods:role>
<mods:roleTerm>Author</mods:roleTerm>
</mods:role>
<mods:namePart>Dai, Dong-Qin</mods:namePart>
<mods:affiliation>Center for Yunnan Plateau Biological Resources Protection and Utilization, College of Biological Resource and Food Engineering, Qujing Normal University, Qujing, Yunnan 655011, China</mods:affiliation>
</mods:name>
<mods:name type="personal">
<mods:role>
<mods:roleTerm>Author</mods:roleTerm>
</mods:role>
<mods:namePart>Hyde, Kevin D.</mods:namePart>
<mods:affiliation>Center of Excellence in Fungal Research, Mae Fah Luang University, Chiang Rai, 57100, Thailand</mods:affiliation>
</mods:name>
<mods:name type="personal">
<mods:role>
<mods:roleTerm>Author</mods:roleTerm>
</mods:role>
<mods:namePart>Kang, Ji-Chuan</mods:namePart>
<mods:affiliation>Engineering Research Centre of the Utilization for Characteristic Bio-Pharmaceutical Resources in Southwest, Ministry of Education, Guizhou University, Guiyang, Guizhou Province 550025, China</mods:affiliation>
<mods:nameIdentifier type="email">jckang@gzu.edu.cn</mods:nameIdentifier>
</mods:name>
<mods:typeOfResource>text</mods:typeOfResource>
<mods:relatedItem type="host">
<mods:titleInfo>
<mods:title>Biodiversity Data Journal</mods:title>
</mods:titleInfo>
<mods:part>
<mods:date>2021</mods:date>
<mods:detail type="pubDate">
<mods:number>2021-03-26</mods:number>
</mods:detail>
<mods:detail type="volume">
<mods:number>9</mods:number>
</mods:detail>
<mods:extent unit="page">
<mods:start>63864</mods:start>
<mods:end>63864</mods:end>
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<mods:location>
<mods:url>http://dx.doi.org/10.3897/BDJ.9.e63864</mods:url>
</mods:location>
<mods:classification>journal article</mods:classification>
<mods:identifier type="DOI">http://dx.doi.org/10.3897/BDJ.9.e63864</mods:identifier>
<mods:identifier type="Pensoft-Pub">1314-2828-9-e63864</mods:identifier>
<mods:identifier type="Pensoft-UUID">85D1EDC701FF5024B7B6F37CCC1A5DC2</mods:identifier>
</mods:mods>
<treatment LSID="urn:lsid:plazi:treatment:838FFF417D15529789F48E3CC09B751A" httpUri="http://treatment.plazi.org/id/838FFF417D15529789F48E3CC09B751A" lastPageNumber="63864" pageId="0" pageNumber="63864">
<subSubSection pageId="0" pageNumber="63864" type="nomenclature">
<paragraph pageId="0" pageNumber="63864">
<taxonomicName LSID="838FFF41-7D15-5297-89F4-8E3CC09B751A" authority="L. S. Dissan., J. C. Kang &amp; K. D. Hyde" authorityName="L. S. Dissan., J. C. Kang &amp; K. D. Hyde" authorityYear="2021" class="Pyrenomycetes" family="Diatrypaceae" genus="Paraeutypella" higherTaxonomySource="GBIF" kingdom="Fungi" lsidName="Paraeutypella guizhouensis" order="Xylariales" pageId="0" pageNumber="63864" phylum="Ascomycota" rank="species" species="guizhouensis" status="sp. nov.">Paraeutypella guizhouensis L.S. Dissan., J.C. Kang &amp; K.D. Hyde</taxonomicName>
<taxonomicNameLabel pageId="0" pageNumber="63864">sp. nov.</taxonomicNameLabel>
</paragraph>
</subSubSection>
<subSubSection pageId="0" pageNumber="63864" type="materials_examined">
<paragraph pageId="0" pageNumber="63864">Materials</paragraph>
<paragraph pageId="0" pageNumber="63864">
<materialsCitation collectingDate="2021-01-01" collectingDateMax="2021-12-31" collectingDateMin="2021-01-01" collectorName="L. S. Dissanayake" country="China" determinerName="L. S. Dissanayake" location="Guizhou University Garden (North)" municipality="Kunming Institute of Botany Culture Collection" pageId="0" pageNumber="63864" specimenCount="1" stateProvince="Guizhou Province" typeStatus="Holotype">
<emphasis bold="true" pageId="0" pageNumber="63864">Type status:</emphasis>
<materialsCitation collectingDate="2021-01-01" collectingDateMax="2021-12-31" collectingDateMin="2021-01-01" collectorName="L. S. Dissanayake" country="China" determinerName="L. S. Dissanayake" location="Guizhou University Garden (North)" specimenCount="1" stateProvince="Guizhou Province" typeStatus="Holotype">
<typeStatus pageId="0" pageNumber="63864">Holotype</typeStatus>
.
<emphasis bold="true" pageId="0" pageNumber="63864">Taxon:</emphasis>
kingdom: Fungi; phylum: Ascomycota; class: Sordariomycetes; order: Xylariales; family: Diatrypaceae; genus: Paraeutypella; specificEpithet: guizhouensis;
<emphasis bold="true" pageId="0" pageNumber="63864">Location:</emphasis>
country:
<collectingCountry name="China" pageId="0" pageNumber="63864">China</collectingCountry>
; stateProvince:
<collectingRegion country="China" name="Guizhou">Guizhou Province</collectingRegion>
; county: Guiyang; locality:
<location LSID="urn:lsid:plazi:treatment:838FFF417D15529789F48E3CC09B751A:2C0725E86CC2CB6B09322D23E98C5C8D" country="China" municipality="Kunming Institute of Botany Culture Collection" name="Guizhou University Garden (North)" pageId="0" pageNumber="63864" stateProvince="Guizhou Province">
<collectingRegion country="China" name="Guizhou">Guizhou</collectingRegion>
University Garden (North)
</location>
;
<emphasis bold="true" pageId="0" pageNumber="63864">Identification:</emphasis>
identifiedBy:
<determinerName pageId="0" pageNumber="63864">
<collectorName>L.S.Dissanayake</collectorName>
</determinerName>
;
<emphasis bold="true" pageId="0" pageNumber="63864">Event:</emphasis>
habitat: Saprobic on dead twigs.; fieldNumber: CLD018;
<emphasis bold="true" pageId="0" pageNumber="63864">Record Level:</emphasis>
type
</materialsCitation>
:
<materialsCitation collectingDate="2021-01-01" collectingDateMax="2021-12-31" collectingDateMin="2021-01-01" country="China" county="Type" location="Chinese Academy of Science" municipality="Kunming Institute of Botany Culture Collection" specimenCount="1" stateProvince="Guizhou" typeStatus="Holotype">
<typeStatus>Holotype</typeStatus>
; institutionID: HMAS 290654; collectionID: KUMCC 20-0016; institutionCode:
<location LSID="urn:lsid:plazi:treatment:838FFF417D15529789F48E3CC09B751A:0EC116CB3F3BF49F94EE468D83B5C665" country="China" county="Type" municipality="Kunming Institute of Botany Culture Collection" name="Chinese Academy of Science" stateProvince="Guizhou">Chinese Academy of Science</location>
,
<location LSID="urn:lsid:plazi:treatment:838FFF417D15529789F48E3CC09B751A:7D604ECE0306753F4F0F36B42CA5F539" country="China" county="Type" municipality="Kunming Institute of Botany Culture Collection" name="Kunming" stateProvince="Guizhou">Kunming</location>
and
<location LSID="urn:lsid:plazi:treatment:838FFF417D15529789F48E3CC09B751A:4619C5503FFA2FFD2F43D0C33166AE85" country="China" county="Type" municipality="Kunming Institute of Botany Culture Collection" name="Chinese Academy of Science Herbarium" stateProvince="Guizhou">Chinese Academy of Science Herbarium</location>
; collectionCode:
<collectingMunicipality>Kunming Institute of Botany Culture Collection</collectingMunicipality>
; datasetName: CLD018
<materialsCitation collectingDate="2021-01-01" collectingDateMax="2021-12-31" collectingDateMin="2021-01-01" country="China" county="Type" location="Record Level" municipality="Chinese Academy of Science Herbarium" pageId="0" pageNumber="63864" specimenCount="1" stateProvince="Guizhou" typeStatus="Other material">
<emphasis bold="true" pageId="0" pageNumber="63864">
<collectingCounty>Type</collectingCounty>
status:
</emphasis>
<materialsCitation collectingDate="2021-01-01" collectingDateMax="2021-12-31" collectingDateMin="2021-01-01" country="China" county="Kunming Institute of Botany Culture Collection" location="Record Level" municipality="Chinese Academy of Science Herbarium" specimenCount="1" stateProvince="Guizhou" typeStatus="Other material">
<typeStatus pageId="0" pageNumber="63864">Other material</typeStatus>
.
<emphasis bold="true" pageId="0" pageNumber="63864">
<location LSID="urn:lsid:plazi:treatment:838FFF417D15529789F48E3CC09B751A:EBA30FEC292F17A9491C6BDF813B1F0E" country="China" county="Kunming Institute of Botany Culture Collection" municipality="Chinese Academy of Science Herbarium" name="Record Level" stateProvince="Guizhou">Record Level</location>
:
</emphasis>
type: isotype; institutionID: HKAS 290655; collectionID: KUMCC 20-0017; institutionCode:
<location LSID="urn:lsid:plazi:treatment:838FFF417D15529789F48E3CC09B751A:E5A5F7890280FA0978640AA74EC9E4EA" country="China" county="Kunming Institute of Botany Culture Collection" municipality="Chinese Academy of Science Herbarium" name="Chinese Academy of Science" stateProvince="Guizhou">Chinese Academy of Science</location>
,
<location LSID="urn:lsid:plazi:treatment:838FFF417D15529789F48E3CC09B751A:0B1A21B20CB8CD75E6F459478968566B" country="China" county="Kunming Institute of Botany Culture Collection" municipality="Chinese Academy of Science Herbarium" name="Kunming" stateProvince="Guizhou">Kunming</location>
and
<collectingMunicipality>Chinese Academy of Science Herbarium</collectingMunicipality>
; collectionCode:
<collectingCounty>Kunming Institute of Botany Culture Collection</collectingCounty>
</materialsCitation>
</materialsCitation>
</materialsCitation>
</materialsCitation>
</paragraph>
</subSubSection>
<subSubSection pageId="0" pageNumber="63864" type="description">
<paragraph pageId="0" pageNumber="63864">Description</paragraph>
<paragraph pageId="0" pageNumber="63864">
Saprobic on dead twigs (Fig.
<figureCitation captionStart="Figure 3" captionStartId="F6548531" captionText="Figure 3. Paraeutypella guizhouensis (HMAS 290654, holotype) a-c. stromata on substrate; d. cross section of a stromata; e. vertical section through an ascostroma showing ostioles and perithecia; f. ostiolar canal; g. peridium; h. paraphyses; i-l. asci; m-o. ascospores; p. germinating ascospore; q, r. cultures on PDA from above and below after 6 weeks. Scale bars: 500 µm (b-d), 200 µm (e), 100 µm (f), 20 µm (g-l), 5 µm (m-p)." figureDoi="10.3897/BDJ.9.e63864.figure3" httpUri="https://binary.pensoft.net/fig/498479" pageId="0" pageNumber="63864">3</figureCitation>
).
<emphasis bold="true" pageId="0" pageNumber="63864">Sexual morph</emphasis>
: Stromata immersed in bark of dead branches, erumpent, aggregated, circular to irregular, superficial, carbonaceous. Ascomata 590-600
<normalizedToken originalValue="×">x</normalizedToken>
470-480
<normalizedToken originalValue="μm">μm</normalizedToken>
(x̅ = 595
<normalizedToken originalValue="×">x</normalizedToken>
475
<normalizedToken originalValue="µm">µm</normalizedToken>
, n = 10), perithecial, with groups of 6-12 perithecia arranged in a valsoid configuration, subglobose, clustered, immersed in stromata, ostiolate. Neck 400-418
<normalizedToken originalValue="μm">μm</normalizedToken>
long (x̅ = 409
<normalizedToken originalValue="µm">µm</normalizedToken>
, n = 10), papillate, central ostiolar canal filled with periphyses, 3-4 sulcate. Peridium 22-35
<normalizedToken originalValue="μm">μm</normalizedToken>
wide, composed of two layers of textura angularis; inner layer cells light brown to hyaline, outer layers cells dark brown to black. Hamathecium hyaline. Paraphyses 1-2
<normalizedToken originalValue="μm">μm</normalizedToken>
wide (x̅ = 1.5
<normalizedToken originalValue="µm">µm</normalizedToken>
, n = 10), arising from base of perithecia, long, narrow, unbranched, septate, guttulate, narrowing and tapering towards apex. Asci 55-80
<normalizedToken originalValue="×">x</normalizedToken>
5-9
<normalizedToken originalValue="μm">μm</normalizedToken>
(x̅ = 67.5
<normalizedToken originalValue="×">x</normalizedToken>
7
<normalizedToken originalValue="μm">μm</normalizedToken>
, n = 20), 8-spored, unitunicate, thin-walled, clavate to cylindrical clavate, long pedicellate (25-30
<normalizedToken originalValue="μm">μm</normalizedToken>
), with a J- apical ring. Ascospores 7-11
<normalizedToken originalValue="×">x</normalizedToken>
1-3
<normalizedToken originalValue="μm">μm</normalizedToken>
(x̅ = 9
<normalizedToken originalValue="×">x</normalizedToken>
2
<normalizedToken originalValue="μm">μm</normalizedToken>
, n = 30), overlapping biseriate, allantoid, hyaline to light brown, smooth, aseptate, usually with 2-3 guttules.
<emphasis bold="true" pageId="0" pageNumber="63864">Asexual morph</emphasis>
: Undetermined.
</paragraph>
<paragraph pageId="0" pageNumber="63864">Culture characteristics - Colonies on PDA, reaching 21 mm diam. after 2 weeks at 20-25oC, medium dense, circular to slightly irregular, slightly raised, cottony surface; colony from above: at first white, becoming buff; from below: yellowish-white at margin, yellow to brown at centre; mycelium yellowish.</paragraph>
</subSubSection>
<subSubSection pageId="0" pageNumber="63864" type="etymology">
<paragraph pageId="0" pageNumber="63864">Etymology</paragraph>
<paragraph pageId="0" pageNumber="63864">
The specific epithet
<taxonomicName authorityName="L. S. Dissan., J. C. Kang &amp; K. D. Hyde" authorityYear="2021" class="Pyrenomycetes" family="Diatrypaceae" genus="Paraeutypella" higherTaxonomySource="GBIF" kingdom="Fungi" lsidName="Paraeutypella guizhouensis" order="Xylariales" pageId="0" pageNumber="63864" phylum="Ascomycota" rank="species" species="guizhouensis">
<emphasis italics="true" pageId="0" pageNumber="63864">Paraeutypella guizhouensis</emphasis>
</taxonomicName>
refers to the locality in which the fungus was collected.
</paragraph>
</subSubSection>
<subSubSection pageId="0" pageNumber="63864" type="notes">
<paragraph pageId="0" pageNumber="63864">Notes</paragraph>
<paragraph pageId="0" pageNumber="63864">
<taxonomicName authorityName="L. S. Dissan., J. C. Kang &amp; K. D. Hyde" authorityYear="2021" class="Pyrenomycetes" family="Diatrypaceae" genus="Paraeutypella" higherTaxonomySource="GBIF" kingdom="Fungi" lsidName="Paraeutypella guizhouensis" order="Xylariales" pageId="0" pageNumber="63864" phylum="Ascomycota" rank="species" species="guizhouensis">
<emphasis italics="true" pageId="0" pageNumber="63864">Paraeutypella guizhouensis</emphasis>
</taxonomicName>
resembles
<taxonomicName lsidName="P. vitis" pageId="0" pageNumber="63864" rank="species" species="vitis">
<emphasis italics="true" pageId="0" pageNumber="63864">P. vitis</emphasis>
</taxonomicName>
, which comprises stromata that are erumpent through bark, with elongated perithecial necks and allantoid, slightly to moderately curved ascospores (
<bibRefCitation author="Glawe, A," journalOrPublisher="Mycologia" pageId="0" pageNumber="63864" pagination="135 - 139" refId="B6563753" refString="Glawe, A, , Jacobs, K. A, , 1987. Taxonomic notes on Eutypella vitis, Cryptosphaeria populina, and Diatrype stigma. Mycologia 79: 135 - 139" title="Taxonomic notes on Eutypella vitis, Cryptosphaeria populina, and Diatrype stigma" volume="79" year="1987">Glawe and Jacobs 1987</bibRefCitation>
). However,
<taxonomicName lsidName="P. guizhouensis" pageId="0" pageNumber="63864" rank="species" species="guizhouensis">
<emphasis italics="true" pageId="0" pageNumber="63864">P. guizhouensis</emphasis>
</taxonomicName>
differs from
<taxonomicName lsidName="P. vitis" pageId="0" pageNumber="63864" rank="species" species="vitis">
<emphasis italics="true" pageId="0" pageNumber="63864">P. vitis</emphasis>
</taxonomicName>
in having comparatively longer ostiolar necks and longer asci (55-80
<normalizedToken originalValue="×">x</normalizedToken>
5-9
<normalizedToken originalValue="μm">μm</normalizedToken>
), while
<taxonomicName lsidName="P. vitis" pageId="0" pageNumber="63864" rank="species" species="vitis">
<emphasis italics="true" pageId="0" pageNumber="63864">P. vitis</emphasis>
</taxonomicName>
has comparatively shorter ostiolar necks and shorter asci (40-46
<normalizedToken originalValue="×">x</normalizedToken>
6-8
<normalizedToken originalValue="μm">μm</normalizedToken>
) (
<bibRefCitation author="Glawe, A," journalOrPublisher="Mycologia" pageId="0" pageNumber="63864" pagination="135 - 139" refId="B6563753" refString="Glawe, A, , Jacobs, K. A, , 1987. Taxonomic notes on Eutypella vitis, Cryptosphaeria populina, and Diatrype stigma. Mycologia 79: 135 - 139" title="Taxonomic notes on Eutypella vitis, Cryptosphaeria populina, and Diatrype stigma" volume="79" year="1987">Glawe and Jacobs 1987</bibRefCitation>
).
<taxonomicName authorityName="L. S. Dissan., J. C. Kang &amp; K. D. Hyde" authorityYear="2021" class="Pyrenomycetes" family="Diatrypaceae" genus="Paraeutypella" higherTaxonomySource="GBIF" kingdom="Fungi" lsidName="Paraeutypella vitis" order="Xylariales" pageId="0" pageNumber="63864" phylum="Ascomycota" rank="species" species="vitis">
<emphasis italics="true" pageId="0" pageNumber="63864">Paraeutypella vitis</emphasis>
</taxonomicName>
(UCD2428TX) differs phylogenetically from our new taxon in 14% (80/576) base pairs in the ITS and 10% (42/405) base pairs in
<normalizedToken originalValue="β-tubulin">β-tubulin</normalizedToken>
. Thus,
<taxonomicName lsidName="P. guizhouensis" pageId="0" pageNumber="63864" rank="species" species="guizhouensis">
<emphasis italics="true" pageId="0" pageNumber="63864">P. guizhouensis</emphasis>
</taxonomicName>
is introduced as a new species in
<taxonomicName authorityName="Dissanayake &amp; Wijayawardene &amp; Dayarathne &amp; Samarakoon &amp; Dai &amp; Hyde &amp; Kang" authorityYear="2021" class="Pyrenomycetes" family="Diatrypaceae" genus="Paraeutypella" higherTaxonomySource="GBIF" kingdom="Fungi" lsidName="Paraeutypella" order="Xylariales" pageId="0" pageNumber="63864" phylum="Ascomycota" rank="genus">
<emphasis italics="true" pageId="0" pageNumber="63864">Paraeutypella</emphasis>
</taxonomicName>
, based on its morphology, base pair differences and phylogenetic analyses (94% ML, Fig.
<figureCitation captionStartId="F6548518" pageId="0" pageNumber="63864">1</figureCitation>
).
</paragraph>
</subSubSection>
</treatment>
</document>