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<document ID-DOI="http://dx.doi.org/10.3897/mycokeys.67.51133" ID-GBIF-Dataset="50e14740-cdd1-468e-aa4e-472c4fb820f9" ID-PMC="PMC7242485" ID-Pensoft-Pub="1314-4049-67-19" ID-Pensoft-UUID="935AFFD3264A5EED857BC7777985E1F0" ID-PubMed="32476980" ModsDocID="1314-4049-67-19" checkinTime="1589507801816" checkinUser="pensoft" docAuthor="Jiang, Ning, Liang, Ling-Yu &amp; Tian, Cheng-Ming" docDate="2020" docId="46D7E8AAA9995F6D9271AEE0EB0B62B6" docLanguage="en" docName="MycoKeys 67: 19-32" docOrigin="MycoKeys 67" docSource="http://dx.doi.org/10.3897/mycokeys.67.51133" docTitle="Gnomoniopsis chinensis C. M. Tian &amp; N. Jiang 2020, sp. nov." docType="treatment" docVersion="4" id="935AFFD3264A5EED857BC7777985E1F0" lastPageNumber="19" masterDocId="935AFFD3264A5EED857BC7777985E1F0" masterDocTitle="Gnomoniopsis chinensis (Gnomoniaceae, Diaporthales), a new fungus causing canker of Chinese chestnut in Hebei Province, China" masterLastPageNumber="32" masterPageNumber="19" pageNumber="19" updateTime="1668136452585" updateUser="ExternalLinkService">
<mods:mods xmlns:mods="http://www.loc.gov/mods/v3">
<mods:titleInfo>
<mods:title>Gnomoniopsis chinensis (Gnomoniaceae, Diaporthales), a new fungus causing canker of Chinese chestnut in Hebei Province, China</mods:title>
</mods:titleInfo>
<mods:name type="personal">
<mods:role>
<mods:roleTerm>Author</mods:roleTerm>
</mods:role>
<mods:namePart>Jiang, Ning</mods:namePart>
<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="orcid">https://orcid.org/0000-0002-9656-8500</mods:nameIdentifier>
</mods:name>
<mods:name type="personal">
<mods:role>
<mods:roleTerm>Author</mods:roleTerm>
</mods:role>
<mods:namePart>Liang, Ling-Yu</mods:namePart>
<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:affiliation>The Key Laboratory for Silviculture and Conservation of the Ministry of Education, Beijing Forestry University, Beijing 100083, China</mods:affiliation>
<mods:nameIdentifier type="orcid">https://orcid.org/0000-0002-3352-7664</mods:nameIdentifier>
<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>2020</mods:date>
<mods:detail type="volume">
<mods:number>67</mods:number>
</mods:detail>
<mods:extent unit="page">
<mods:start>19</mods:start>
<mods:end>32</mods:end>
</mods:extent>
</mods:part>
</mods:relatedItem>
<mods:location>
<mods:url>http://dx.doi.org/10.3897/mycokeys.67.51133</mods:url>
</mods:location>
<mods:classification>journal article</mods:classification>
<mods:identifier type="DOI">http://dx.doi.org/10.3897/mycokeys.67.51133</mods:identifier>
<mods:identifier type="Pensoft-Pub">1314-4049-67-19</mods:identifier>
<mods:identifier type="Pensoft-UUID">935AFFD3264A5EED857BC7777985E1F0</mods:identifier>
</mods:mods>
<treatment ID-GBIF-Taxon="164158528" LSID="urn:lsid:plazi:treatment:46D7E8AAA9995F6D9271AEE0EB0B62B6" httpUri="http://treatment.plazi.org/id/46D7E8AAA9995F6D9271AEE0EB0B62B6" lastPageNumber="19" pageId="0" pageNumber="19">
<subSubSection pageId="0" pageNumber="19" type="nomenclature">
<paragraph pageId="0" pageNumber="19">
<taxonomicName LSID="46D7E8AA-A999-5F6D-9271-AEE0EB0B62B6" authority="C. M. Tian &amp; N. Jiang" authorityName="C. M. Tian &amp; N. Jiang" authorityYear="2020" class="Sordariomycetes" family="Gnomoniaceae" genus="Gnomoniopsis" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Gnomoniopsis chinensis" order="Diaporthales" pageId="0" pageNumber="19" phylum="Ascomycota" rank="species" species="chinensis" status="sp. nov.">Gnomoniopsis chinensis C.M. Tian &amp; N. Jiang</taxonomicName>
<taxonomicNameLabel pageId="0" pageNumber="19">sp. nov.</taxonomicNameLabel>
<figureCitation captionStart="Figure 3" captionStartId="F3" captionText="Figure 3. Conidiomata of Gnomoniopsis chinensis from Castanea mollissima (BJFC-S 1380, holotype) a-c habit of conidiomata on the chestnut stem d transverse sections through conidiomata e longitudinal sections through conidiomata. Scale bars: 1 mm (b-e)." figureDoi="10.3897/mycokeys.67.51133.figure3" httpUri="https://binary.pensoft.net/fig/409835" pageId="0" pageNumber="19">Figures 3</figureCitation>
<figureCitation captionStart="Figure 4" captionStartId="F4" captionText="Figure 4. Morphology of Gnomoniopsis chinensis from PDA (CFCC 52286, ex-type culture) a colonies on PDA b conidiomata formed on PDA c, f conidia d, e conidiogenous cells. Scale bars: 1 mm (b); 10 μm (c-f)." figureDoi="10.3897/mycokeys.67.51133.figure4" httpUri="https://binary.pensoft.net/fig/409836" pageId="0" pageNumber="19">, 4</figureCitation>
</paragraph>
</subSubSection>
<subSubSection pageId="0" pageNumber="19" type="etymology">
<paragraph pageId="0" pageNumber="19">Etymology.</paragraph>
<paragraph pageId="0" pageNumber="19">Named after the country where it was first collected.</paragraph>
</subSubSection>
<subSubSection pageId="0" pageNumber="19" type="description">
<paragraph pageId="0" pageNumber="19">Description.</paragraph>
<paragraph pageId="0" pageNumber="19">
Pathogenic on stems and branches of
<taxonomicName class="Magnoliopsida" family="Fagaceae" genus="Castanea" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Castanea mollissima" order="Fagales" pageId="0" pageNumber="19" phylum="Tracheophyta" rank="species" species="mollissima">
<emphasis italics="true" pageId="0" pageNumber="19">Castanea mollissima</emphasis>
</taxonomicName>
. Conidiomata pseudostromatic, globose to pulvinate, occurring separately, yellow to orange, semi-immersed in bark, 400-1000
<normalizedToken originalValue="µm">µm</normalizedToken>
high, 500-1500
<normalizedToken originalValue="µm">µm</normalizedToken>
diam, unilocular, single ostiolate, forming long, wide orange tendrils, 1500-2000
<normalizedToken originalValue="µm">µm</normalizedToken>
<normalizedToken originalValue="×">x</normalizedToken>
400-500
<normalizedToken originalValue="µm">µm</normalizedToken>
. Conidiophores indistinct, often reduced to conidiogenous cells. Conidiogenous cells oval, hyaline, 1-celled, 6-12
<normalizedToken originalValue="µm">µm</normalizedToken>
. Conidia oval, oblate, fusiform, straight to curved, hyaline, 2-3 guttules, (6.0-)6.5-8.5(-9.0)
<normalizedToken originalValue="×">x</normalizedToken>
(2.2-)2.7-3(-3.5)
<normalizedToken originalValue="µm">µm</normalizedToken>
(mean = 7.5
<normalizedToken originalValue="×">x</normalizedToken>
2.7
<normalizedToken originalValue="µm">µm</normalizedToken>
).
</paragraph>
</subSubSection>
<subSubSection pageId="0" pageNumber="19" type="description">
<paragraph pageId="0" pageNumber="19">Culture characters.</paragraph>
<paragraph pageId="0" pageNumber="19">Colonies on PDA attaining 90 mm after 20 days at 25 °C, flat, velutinous to shortly woolly, dark brown in center, gradually lightening to pale grey at margin; margin diffuse; reverse of almost same colors as surface.</paragraph>
</subSubSection>
<subSubSection pageId="0" pageNumber="19" type="materials_examined">
<paragraph pageId="0" pageNumber="19">Specimens examined.</paragraph>
<paragraph pageId="0" pageNumber="19">
China, Hebei Province, Chengde City, chestnut plantation,
<geoCoordinate degrees="40" direction="north" minutes="24" orientation="latitude" precision="1" seconds="32.16" value="40.408936">40°24'32.16&quot;N</geoCoordinate>
,
<geoCoordinate degrees="117" direction="east" minutes="28" orientation="longitude" precision="1" seconds="56.24" value="117.48229">117°28'56.24&quot;E</geoCoordinate>
, 262 m asl, on stems and branches of
<taxonomicName class="Magnoliopsida" family="Fagaceae" genus="Castanea" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Castanea mollissima" order="Fagales" pageId="0" pageNumber="19" phylum="Tracheophyta" rank="species" species="mollissima">
<emphasis italics="true" pageId="0" pageNumber="19">Castanea mollissima</emphasis>
</taxonomicName>
, Ning Jiang, 11 October 2017 (BJFC-S1380, holotype; ex-type culture, CFCC 52286). Hebei Province, Qinhuangdao City, chestnut plantation,
<geoCoordinate degrees="40" direction="north" minutes="22" orientation="latitude" precision="1" seconds="52.32" value="40.3812">40°22'52.32&quot;N</geoCoordinate>
,
<geoCoordinate degrees="119" direction="east" minutes="11" orientation="longitude" precision="1" seconds="52.18" value="119.19783">119°11'52.18&quot;E</geoCoordinate>
, 246 m asl, on branches and twigs of
<taxonomicName class="Magnoliopsida" family="Fagaceae" genus="Castanea" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Castanea mollissima" order="Fagales" pageId="0" pageNumber="19" phylum="Tracheophyta" rank="species" species="mollissima">
<emphasis italics="true" pageId="0" pageNumber="19">Castanea mollissima</emphasis>
</taxonomicName>
, Ning Jiang, 14 October 2017 (BJFC-S1382, paratype; living culture, CFCC 52288). Hebei Province, Tangshan City, chestnut plantation,
<geoCoordinate degrees="40" direction="north" minutes="12" orientation="latitude" precision="1" seconds="59.76" value="40.216602">40°12'59.76&quot;N</geoCoordinate>
,
<geoCoordinate degrees="117" direction="east" minutes="59" orientation="longitude" precision="1" seconds="7.24" value="117.985344">117°59'7.24&quot;E</geoCoordinate>
, 67 m asl, on stems and branches of
<taxonomicName class="Magnoliopsida" family="Fagaceae" genus="Castanea" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Castanea mollissima" order="Fagales" pageId="0" pageNumber="19" phylum="Tracheophyta" rank="species" species="mollissima">
<emphasis italics="true" pageId="0" pageNumber="19">Castanea mollissima</emphasis>
</taxonomicName>
, Ning Jiang, 18 October 2017 (BJFC-S1383; living culture, CFCC 52289).
</paragraph>
</subSubSection>
<subSubSection pageId="0" pageNumber="19" type="notes">
<paragraph pageId="0" pageNumber="19">Notes.</paragraph>
<paragraph pageId="0" pageNumber="19">
Three
<taxonomicName class="Sordariomycetes" family="Gnomoniaceae" genus="Gnomoniopsis" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Gnomoniopsis" order="Diaporthales" pageId="0" pageNumber="19" phylum="Ascomycota" rank="genus">
<emphasis italics="true" pageId="0" pageNumber="19">Gnomoniopsis</emphasis>
</taxonomicName>
species have been discovered from the host genus
<taxonomicName class="Magnoliopsida" family="Fagaceae" genus="Castanea" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Castanea" order="Fagales" pageId="0" pageNumber="19" phylum="Tracheophyta" rank="genus">
<emphasis italics="true" pageId="0" pageNumber="19">Castanea</emphasis>
</taxonomicName>
. They share similar conidial dimension (6.0-9.0
<normalizedToken originalValue="×">x</normalizedToken>
2.2-3.5
<normalizedToken originalValue="µm">µm</normalizedToken>
in
<taxonomicName authorityName="C. M. Tian &amp; N. Jiang" authorityYear="2020" class="Sordariomycetes" family="Gnomoniaceae" genus="Gnomoniopsis" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Gnomoniopsis chinensis" order="Diaporthales" pageId="0" pageNumber="19" phylum="Ascomycota" rank="species" species="chinensis">
<emphasis italics="true" pageId="0" pageNumber="19">Gnomoniopsis chinensis</emphasis>
</taxonomicName>
vs. 5.0-8.0
<normalizedToken originalValue="×">x</normalizedToken>
2.0-3.5
<normalizedToken originalValue="µm">µm</normalizedToken>
in
<taxonomicName lsidName="G. daii" pageId="0" pageNumber="19" rank="species" species="daii">
<emphasis italics="true" pageId="0" pageNumber="19">G. daii</emphasis>
</taxonomicName>
vs. 6.0-9.5
<normalizedToken originalValue="×">x</normalizedToken>
2.0-4.0
<normalizedToken originalValue="µm">µm</normalizedToken>
in
<taxonomicName lsidName="G. smithogilvyi" pageId="0" pageNumber="19" rank="species" species="smithogilvyi">
<emphasis italics="true" pageId="0" pageNumber="19">G. smithogilvyi</emphasis>
</taxonomicName>
) (
<bibRefCitation DOI="https://doi.org/10.3767/003158512X652633" author="Crous, PW" journalOrPublisher="Persoonia" pageId="0" pageNumber="19" pagination="138 - 182" refId="B5" refString="Crous, PW, Summerell, BA, Shivas, RG, Burgess, TI, Decock, CA, Dreyer, LL, Granke, LL, Guest, DI, Hardy, GESTJ, Hausbeck, MK, Hueberli, D, Jung, T, Koukol, O, Lennox, CL, Liew, ECY, Lombard, L, McTaggart, AR, Pryke, JS, Roets, F, Saude, C, Shuttleworth, LA, Stukely, MJC, Vanky, K, Webster, BJ, Windstam, ST, Groenewald, JZ, 2012. Fungal planet description sheets: 107-127. Persoonia 28: 138 - 182, DOI: https://doi.org/10.3767/003158512X652633" title="Fungal planet description sheets: 107 - 127." url="https://doi.org/10.3767/003158512X652633" volume="28" year="2012">Crous et al. 2012</bibRefCitation>
;
<bibRefCitation DOI="https://doi.org/10.3390/f10111016" author="Jiang, N" journalOrPublisher="Forests" pageId="0" pageNumber="19" pagination="1 - 1016" refId="B18" refString="Jiang, N, Tian, CM, 2019. An emerging pathogen from rotted chestnut in China: Gnomoniopsis daii sp. nov. Forests 10: 1 - 1016, DOI: https://doi.org/10.3390/f10111016" title="An emerging pathogen from rotted chestnut in China: Gnomoniopsis daii sp. nov." url="https://doi.org/10.3390/f10111016" volume="10" year="2019">Jiang and Tian 2019</bibRefCitation>
). However, we can distinguish them easily by the phylogram of ITS,
<emphasis italics="true" pageId="0" pageNumber="19">tef1</emphasis>
and
<emphasis italics="true" pageId="0" pageNumber="19">tub2</emphasis>
(Fig.
<figureCitation captionStart="Figure 2" captionStartId="F2" captionText="Figure 2. Consensus tree resulting from a RAxML analysis of combined ITS, tef 1 and tub 2 sequence alignment for species of Gnomoniopsis. The scale bar represents the expected number of changes per site." figureDoi="10.3897/mycokeys.67.51133.figure2" httpUri="https://binary.pensoft.net/fig/409834" pageId="0" pageNumber="19">2</figureCitation>
). In addition,
<taxonomicName authorityName="C. M. Tian &amp; N. Jiang" authorityYear="2020" class="Sordariomycetes" family="Gnomoniaceae" genus="Gnomoniopsis" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Gnomoniopsis chinensis" order="Diaporthales" pageId="0" pageNumber="19" phylum="Ascomycota" rank="species" species="chinensis">
<emphasis italics="true" pageId="0" pageNumber="19">Gnomoniopsis chinensis</emphasis>
</taxonomicName>
and
<taxonomicName lsidName="G. daii" pageId="0" pageNumber="19" rank="species" species="daii">
<emphasis italics="true" pageId="0" pageNumber="19">G. daii</emphasis>
</taxonomicName>
inhabit the Chinese chestnut (
<taxonomicName class="Magnoliopsida" family="Fagaceae" genus="Castanea" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Castanea mollissima" order="Fagales" pageId="0" pageNumber="19" phylum="Tracheophyta" rank="species" species="mollissima">
<emphasis italics="true" pageId="0" pageNumber="19">Castanea mollissima</emphasis>
</taxonomicName>
), but
<taxonomicName lsidName="G. smithogilvyi" pageId="0" pageNumber="19" rank="species" species="smithogilvyi">
<emphasis italics="true" pageId="0" pageNumber="19">G. smithogilvyi</emphasis>
</taxonomicName>
on the European chestnut (
<taxonomicName lsidName="C. sativa" pageId="0" pageNumber="19" rank="species" species="sativa">
<emphasis italics="true" pageId="0" pageNumber="19">C. sativa</emphasis>
</taxonomicName>
) and
<taxonomicName lsidName="C. crenata" pageId="0" pageNumber="19" rank="species" species="crenata">
<emphasis italics="true" pageId="0" pageNumber="19">C. crenata</emphasis>
</taxonomicName>
<normalizedToken originalValue="×">x</normalizedToken>
<taxonomicName lsidName="C. sativa" pageId="0" pageNumber="19" rank="species" species="sativa">
<emphasis italics="true" pageId="0" pageNumber="19">C. sativa</emphasis>
</taxonomicName>
hybrids.
</paragraph>
<caption doi="10.3897/mycokeys.67.51133.figure3" httpUri="https://binary.pensoft.net/fig/409835" pageId="0" pageNumber="19" start="Figure 3" startId="F3">
<paragraph pageId="0" pageNumber="19">
<emphasis bold="true" pageId="0" pageNumber="19">Figure 3.</emphasis>
Conidiomata of
<taxonomicName authorityName="C. M. Tian &amp; N. Jiang" authorityYear="2020" class="Sordariomycetes" family="Gnomoniaceae" genus="Gnomoniopsis" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Gnomoniopsis chinensis" order="Diaporthales" pageId="0" pageNumber="19" phylum="Ascomycota" rank="species" species="chinensis">
<emphasis italics="true" pageId="0" pageNumber="19">Gnomoniopsis chinensis</emphasis>
</taxonomicName>
from
<taxonomicName class="Magnoliopsida" family="Fagaceae" genus="Castanea" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Castanea mollissima" order="Fagales" pageId="0" pageNumber="19" phylum="Tracheophyta" rank="species" species="mollissima">
<emphasis italics="true" pageId="0" pageNumber="19">Castanea mollissima</emphasis>
</taxonomicName>
(BJFC-S1380, holotype)
<emphasis bold="true" pageId="0" pageNumber="19">a-c</emphasis>
habit of conidiomata on the chestnut stem
<emphasis bold="true" pageId="0" pageNumber="19">d</emphasis>
transverse sections through conidiomata
<emphasis bold="true" pageId="0" pageNumber="19">e</emphasis>
longitudinal sections through conidiomata. Scale bars: 1 mm (
<emphasis bold="true" pageId="0" pageNumber="19">b-e</emphasis>
).
</paragraph>
</caption>
<caption doi="10.3897/mycokeys.67.51133.figure4" httpUri="https://binary.pensoft.net/fig/409836" pageId="0" pageNumber="19" start="Figure 4" startId="F4">
<paragraph pageId="0" pageNumber="19">
<emphasis bold="true" pageId="0" pageNumber="19">Figure 4.</emphasis>
Morphology of
<taxonomicName authorityName="C. M. Tian &amp; N. Jiang" authorityYear="2020" class="Sordariomycetes" family="Gnomoniaceae" genus="Gnomoniopsis" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Gnomoniopsis chinensis" order="Diaporthales" pageId="0" pageNumber="19" phylum="Ascomycota" rank="species" species="chinensis">
<emphasis italics="true" pageId="0" pageNumber="19">Gnomoniopsis chinensis</emphasis>
</taxonomicName>
from PDA (CFCC 52286, ex-type culture)
<emphasis bold="true" pageId="0" pageNumber="19">a</emphasis>
colonies on PDA
<emphasis bold="true" pageId="0" pageNumber="19">b</emphasis>
conidiomata formed on PDA
<emphasis bold="true" pageId="0" pageNumber="19">c, f</emphasis>
conidia
<emphasis bold="true" pageId="0" pageNumber="19">d, e</emphasis>
conidiogenous cells. Scale bars: 1 mm (
<emphasis bold="true" pageId="0" pageNumber="19">b</emphasis>
); 10
<normalizedToken originalValue="μm">μm</normalizedToken>
(
<emphasis bold="true" pageId="0" pageNumber="19">c-f</emphasis>
).
</paragraph>
</caption>
</subSubSection>
</treatment>
</document>