234 lines
18 KiB
XML
234 lines
18 KiB
XML
<document ID-DOI="http://dx.doi.org/10.3897/mycokeys.63.46836" ID-GBIF-Dataset="aa88aeb1-af63-44e6-9d0a-8be4d245c854" ID-PMC="PMC7062850" ID-Pensoft-Pub="1314-4049-63-119" ID-Pensoft-UUID="4883853FD1F251EEBFD883FEAFEEB58D" ID-PubMed="32189979" ModsDocID="1314-4049-63-119" checkinTime="1583231401279" checkinUser="pensoft" docAuthor="Bien, Steffen & Damm, Ulrike" docDate="2020" docId="72D1C30642385066BA4D98F1E1B1303B" docLanguage="en" docName="MycoKeys 63: 119-161" docOrigin="MycoKeys 63" docSource="http://dx.doi.org/10.3897/mycokeys.63.46836" docTitle="Proliferodiscus ingens S. Bien & Damm 2020, sp. nov." docType="treatment" docVersion="4" id="4883853FD1F251EEBFD883FEAFEEB58D" lastPageNumber="119" masterDocId="4883853FD1F251EEBFD883FEAFEEB58D" masterDocTitle="Arboricolonus simplex gen. et sp. nov. and novelties in Cadophora, Minutiella and Proliferodiscus from Prunus wood in Germany" masterLastPageNumber="161" masterPageNumber="119" pageNumber="119" updateTime="1668136386344" updateUser="ExternalLinkService">
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<mods:mods xmlns:mods="http://www.loc.gov/mods/v3">
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<mods:titleInfo>
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<mods:title>Arboricolonus simplex gen. et sp. nov. and novelties in Cadophora, Minutiella and Proliferodiscus from Prunus wood in Germany</mods:title>
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</mods:titleInfo>
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<mods:name type="personal">
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<mods:role>
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<mods:roleTerm>Author</mods:roleTerm>
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</mods:role>
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<mods:namePart>Bien, Steffen</mods:namePart>
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</mods:name>
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<mods:name type="personal">
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<mods:role>
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<mods:roleTerm>Author</mods:roleTerm>
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</mods:role>
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<mods:namePart>Damm, Ulrike</mods:namePart>
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</mods:name>
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<mods:typeOfResource>text</mods:typeOfResource>
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<mods:relatedItem type="host">
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<mods:titleInfo>
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<mods:title>MycoKeys</mods:title>
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</mods:titleInfo>
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<mods:part>
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<mods:date>2020</mods:date>
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<mods:detail type="volume">
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<mods:number>63</mods:number>
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</mods:detail>
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<mods:extent unit="page">
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<mods:start>119</mods:start>
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<mods:end>161</mods:end>
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</mods:extent>
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</mods:part>
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</mods:relatedItem>
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<mods:location>
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<mods:url>http://dx.doi.org/10.3897/mycokeys.63.46836</mods:url>
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</mods:location>
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<mods:classification>journal article</mods:classification>
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<mods:identifier type="DOI">http://dx.doi.org/10.3897/mycokeys.63.46836</mods:identifier>
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<mods:identifier type="Pensoft-Pub">1314-4049-63-119</mods:identifier>
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<mods:identifier type="Pensoft-UUID">4883853FD1F251EEBFD883FEAFEEB58D</mods:identifier>
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</mods:mods>
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<treatment ID-GBIF-Taxon="162381261" LSID="urn:lsid:plazi:treatment:72D1C30642385066BA4D98F1E1B1303B" httpUri="http://treatment.plazi.org/id/72D1C30642385066BA4D98F1E1B1303B" lastPageNumber="119" pageId="0" pageNumber="119">
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<subSubSection pageId="0" pageNumber="119" type="nomenclature">
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<paragraph pageId="0" pageNumber="119">
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<taxonomicName LSID="72D1C306-4238-5066-BA4D-98F1E1B1303B" authority="S. Bien & Damm" authorityName="S. Bien & Damm" authorityYear="2020" class="Leotiomycetes" family="Hyaloscyphaceae" genus="Proliferodiscus" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Proliferodiscus ingens" order="Helotiales" pageId="0" pageNumber="119" phylum="Ascomycota" rank="species" species="ingens" status="sp. nov.">Proliferodiscus ingens S.Bien & Damm</taxonomicName>
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<taxonomicNameLabel pageId="0" pageNumber="119">sp. nov.</taxonomicNameLabel>
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<figureCitation captionStart="Figure 5" captionStartId="F5" captionText="Figure 5. Colony surface of analysed strains on OA medium. A Arboricolonus simplex GLMC 459 T B Cadophora africana CBS 120890 T C C. bubakii CBS 198.30 T D C. luteo-olivacea GLMC 1264 E C. novi-eboraci GLMC 1472 F C. obscura CBS 269.33 G C. prunicola CBS 120891 T H C. prunicola GLMC 1633 I C. ramosa GLMC 377 T J Minutiella pruni-avium GLMC 1624 T K Proliferodiscus ingens GLMC 1751 T L Proliferodiscus sp. GLMC 460. Cultures A, J-L after 4 wk. Cultures B-I after 2 wk. Strains with a superscript T are ex-type cultures." figureDoi="10.3897/mycokeys.63.46836.figure5" httpUri="https://binary.pensoft.net/fig/385039" pageId="0" pageNumber="119">Figures 5K</figureCitation>
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<figureCitation captionStart="Figure 15" captionStartId="F15" captionText="Figure 15. Proliferodiscus ingens sp. nov. A conidiomata B conidia formed in conidiomata C-E, H, I conidiogenous cells lining the inner wall of a conidioma F, G detached conidiogenous cells A-I from OA A SM B-I LM. Scale bars: 300 μm (A), 5 μm (B applies to C-I)." figureDoi="10.3897/mycokeys.63.46836.figure15" httpUri="https://binary.pensoft.net/fig/385049" pageId="0" pageNumber="119">, 15</figureCitation>
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="119" type="materials_examined">
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<paragraph pageId="0" pageNumber="119">Type.</paragraph>
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<paragraph pageId="0" pageNumber="119">
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Germany,
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<normalizedToken originalValue="Baden-Württemberg">Baden-Wuerttemberg</normalizedToken>
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, orchard south of Oppenau, on a hill,
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<geoCoordinate degrees="48" direction="north" minutes="27" orientation="latitude" precision="1" seconds="57.6" value="48.466">48°27'57.6"N</geoCoordinate>
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,
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<geoCoordinate degrees="8" direction="east" minutes="09" orientation="longitude" precision="1" seconds="11.0" value="8.153055">8°09'11.0"E</geoCoordinate>
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, from necrotic wood of
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<taxonomicName class="Magnoliopsida" family="Rosaceae" genus="Prunus" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Prunus avium" order="Rosales" pageId="0" pageNumber="119" phylum="Tracheophyta" rank="species" species="avium">
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<emphasis italics="true" pageId="0" pageNumber="119">Prunus avium</emphasis>
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</taxonomicName>
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, 24 Aug 2016, S. Bien leg., GLM-F110834 -
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<emphasis bold="true" italics="true" pageId="0" pageNumber="119">holotype</emphasis>
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; GLMC 1751 = CBS 145519 = DSM 109148 - culture ex-type.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="119" type="etymology">
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<paragraph pageId="0" pageNumber="119">Etymology.</paragraph>
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<paragraph pageId="0" pageNumber="119">
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Named after the comparatively huge conidiomata (
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<emphasis italics="true" pageId="0" pageNumber="119">ingens</emphasis>
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Lat. = huge).
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</paragraph>
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<caption doi="10.3897/mycokeys.63.46836.figure15" httpUri="https://binary.pensoft.net/fig/385049" pageId="0" pageNumber="119" start="Figure 15" startId="F15">
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<paragraph pageId="0" pageNumber="119">
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<emphasis bold="true" pageId="0" pageNumber="119">Figure 15.</emphasis>
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<taxonomicName authorityName="S. Bien & Damm" authorityYear="2020" class="Leotiomycetes" family="Lachnaceae" genus="Proliferodiscus" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Proliferodiscus ingens" order="Helotiales" pageId="0" pageNumber="119" phylum="Ascomycota" rank="species" species="ingens">
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<emphasis italics="true" pageId="0" pageNumber="119">Proliferodiscus ingens</emphasis>
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</taxonomicName>
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sp. nov.
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<emphasis bold="true" pageId="0" pageNumber="119">A</emphasis>
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conidiomata
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<emphasis bold="true" pageId="0" pageNumber="119">B</emphasis>
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conidia formed in conidiomata
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<emphasis bold="true" pageId="0" pageNumber="119">C-E, H, I</emphasis>
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conidiogenous cells lining the inner wall of a conidioma
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<emphasis bold="true" pageId="0" pageNumber="119">F, G</emphasis>
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detached conidiogenous cells
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<emphasis bold="true" pageId="0" pageNumber="119">A-I</emphasis>
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from OA
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<emphasis bold="true" pageId="0" pageNumber="119">A</emphasis>
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SM
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<emphasis bold="true" pageId="0" pageNumber="119">B-I</emphasis>
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LM. Scale bars: 300
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<normalizedToken originalValue="μm">μm</normalizedToken>
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(
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<emphasis bold="true" pageId="0" pageNumber="119">A</emphasis>
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), 5
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<normalizedToken originalValue="μm">μm</normalizedToken>
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(
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<emphasis bold="true" pageId="0" pageNumber="119">B</emphasis>
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applies to
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<emphasis bold="true" pageId="0" pageNumber="119">C-I</emphasis>
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).
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</paragraph>
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</caption>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="119" type="description">
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<paragraph pageId="0" pageNumber="119">Description.</paragraph>
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<paragraph pageId="0" pageNumber="119">
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<emphasis italics="true" pageId="0" pageNumber="119">Sexual morph</emphasis>
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not observed.
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<emphasis italics="true" pageId="0" pageNumber="119">Asexual morph on OA. Vegetative hyphae</emphasis>
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hyaline, smooth-walled, septate, branched, 1.5-3
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<normalizedToken originalValue="μm">μm</normalizedToken>
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wide, lacking chlamydospores.
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<emphasis italics="true" pageId="0" pageNumber="119">Sporulation</emphasis>
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abundant, conidia formed in conidiomata.
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<emphasis italics="true" pageId="0" pageNumber="119">Conidiomata</emphasis>
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produced on OA in 2-4 wk, solitary or aggregated, subglobose, unilocular, superficial, 250-1000
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<normalizedToken originalValue="μm">μm</normalizedToken>
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wide, dull green to grey olivaceous, almost glabrous to completely covered with hairs, opening with an irregular rupture.
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<emphasis italics="true" pageId="0" pageNumber="119">Conidiophores</emphasis>
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hyaline, smooth-walled, septate, sometimes branched at the base and above, conidiogenous loci formed terminally.
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<emphasis italics="true" pageId="0" pageNumber="119">Conidiogenus cells</emphasis>
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enteroblastic, hyaline, smooth-walled, navicular to subulate, tapering towards apices, 8-15
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<normalizedToken originalValue="×">x</normalizedToken>
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1-2
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<normalizedToken originalValue="μm">μm</normalizedToken>
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; collarettes hardly visible, cylindrical, <1
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<normalizedToken originalValue="μm">μm</normalizedToken>
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long, opening 0.5-1
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<normalizedToken originalValue="μm">μm</normalizedToken>
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, periclinal thickening sometimes visible.
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<emphasis italics="true" pageId="0" pageNumber="119">Conidia</emphasis>
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hyaline, smooth-walled, aseptate, cylindrical to ellipsoidal, straight, with both ends rounded, 2.5-3(-3.5)
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<normalizedToken originalValue="×">x</normalizedToken>
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1-1.5
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<normalizedToken originalValue="μm">μm</normalizedToken>
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, mean
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<normalizedToken originalValue="±">+/-</normalizedToken>
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SD = 2.9
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<normalizedToken originalValue="±">+/-</normalizedToken>
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0.2
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<normalizedToken originalValue="×">x</normalizedToken>
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1.4
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<normalizedToken originalValue="±">+/-</normalizedToken>
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0.1
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<normalizedToken originalValue="μm">μm</normalizedToken>
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, L/W ratio = 2.1.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="119" type="description">
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<paragraph pageId="0" pageNumber="119">Culture characteristics.</paragraph>
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<paragraph pageId="0" pageNumber="119">
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<emphasis italics="true" pageId="0" pageNumber="119">Colonies on OA</emphasis>
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raised with entire to crenated margin, buff to pale olivaceous grey, white at the margin, with umber to black spots due to conidiomata, aerial mycelium sparse, white, reverse buff to cinnamon, 1-2 mm diam. in 2 wk, 2-3 mm diam. in 4 wk.
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<emphasis italics="true" pageId="0" pageNumber="119">Colonies on SNA</emphasis>
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flat to very low convex with entire to fimbriate margin, white, lacking aerial mycelium, reverse same colour; 1-2 mm diam. in 2 wk, 2-3 mm diam. in 4 wk.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="119" type="notes">
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<paragraph pageId="0" pageNumber="119">Notes.</paragraph>
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<paragraph pageId="0" pageNumber="119">
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Strain GLMC 1751, described here as
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<taxonomicName authorityName="S. Bien & Damm" authorityYear="2020" class="Leotiomycetes" family="Lachnaceae" genus="Proliferodiscus" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Proliferodiscus ingens" order="Helotiales" pageId="0" pageNumber="119" phylum="Ascomycota" rank="species" species="ingens">
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<emphasis italics="true" pageId="0" pageNumber="119">Proliferodiscus ingens</emphasis>
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</taxonomicName>
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, was isolated from
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<taxonomicName class="Magnoliopsida" family="Rosaceae" genus="Prunus" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Prunus avium" order="Rosales" pageId="0" pageNumber="119" phylum="Tracheophyta" rank="species" species="avium">
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<emphasis italics="true" pageId="0" pageNumber="119">Prunus avium</emphasis>
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</taxonomicName>
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in
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<normalizedToken originalValue="Baden-Württemberg">Baden-Wuerttemberg</normalizedToken>
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. Only the asexual morph of this fungus was observed. Asexual morphs have previously rarely been observed in the genus
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<taxonomicName authorityName="Bien & Damm" authorityYear="2020" class="Leotiomycetes" family="Lachnaceae" genus="Proliferodiscus" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Proliferodiscus" order="Helotiales" pageId="0" pageNumber="119" phylum="Ascomycota" rank="genus">
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<emphasis italics="true" pageId="0" pageNumber="119">Proliferodiscus</emphasis>
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</taxonomicName>
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and no complete description is available. However,
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<bibRefCitation author="Baral, HO" journalOrPublisher="Beihefte zur Zeitschrift fuer Mykologie" pageId="0" pageNumber="119" pagination="1 - 160" refId="B5" refString="Baral, HO, Kriegelsteiner, GJ, 1985. Bausteine zu einer Askomyzeten-Flora der Bundesrepublik Deutschland: In Sueddeutschland gefundene Inoperculate Discomyzeten mit taxonomischen, oekologischen, chorologischen Hinweisen und einer Farbtafel. Beihefte zur Zeitschrift fuer Mykologie 6: 1 - 160" title="Bausteine zu einer Askomyzeten-Flora der Bundesrepublik Deutschland: In Sueddeutschland gefundene Inoperculate Discomyzeten mit taxonomischen, oekologischen, chorologischen Hinweisen und einer Farbtafel." volume="6" year="1985">Baral and Kriegelsteiner (1985)</bibRefCitation>
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and
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<bibRefCitation author="Dennis, RG" journalOrPublisher="Mycological Papers" pageId="0" pageNumber="119" pagination="1 - 97" refId="B30" refString="Dennis, RG, 1949. A revision of the British Hyaloscyphaceae with notes on the related european species. Mycological Papers 32: 1 - 97" title="A revision of the British Hyaloscyphaceae with notes on the related european species." volume="32" year="1949">Dennis (1949)</bibRefCitation>
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mention an asexual morph of
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<taxonomicName lsidName="Pr. pulveraceus" pageId="0" pageNumber="119" rank="species" species="pulveraceus">
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<emphasis italics="true" pageId="0" pageNumber="119">Pr. pulveraceus</emphasis>
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</taxonomicName>
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.
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<bibRefCitation author="Dennis, RG" journalOrPublisher="Mycological Papers" pageId="0" pageNumber="119" pagination="1 - 97" refId="B30" refString="Dennis, RG, 1949. A revision of the British Hyaloscyphaceae with notes on the related european species. Mycological Papers 32: 1 - 97" title="A revision of the British Hyaloscyphaceae with notes on the related european species." volume="32" year="1949">Dennis (1949)</bibRefCitation>
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observed multilocular pycnidia with slender conidiophores (10-12
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<normalizedToken originalValue="μm">μm</normalizedToken>
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long) and spherical conidia (1
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<normalizedToken originalValue="μm">μm</normalizedToken>
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diam.), whereas
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<bibRefCitation author="Baral, HO" journalOrPublisher="Beihefte zur Zeitschrift fuer Mykologie" pageId="0" pageNumber="119" pagination="1 - 160" refId="B5" refString="Baral, HO, Kriegelsteiner, GJ, 1985. Bausteine zu einer Askomyzeten-Flora der Bundesrepublik Deutschland: In Sueddeutschland gefundene Inoperculate Discomyzeten mit taxonomischen, oekologischen, chorologischen Hinweisen und einer Farbtafel. Beihefte zur Zeitschrift fuer Mykologie 6: 1 - 160" title="Bausteine zu einer Askomyzeten-Flora der Bundesrepublik Deutschland: In Sueddeutschland gefundene Inoperculate Discomyzeten mit taxonomischen, oekologischen, chorologischen Hinweisen und einer Farbtafel." volume="6" year="1985">Baral and Kriegelsteiner (1985)</bibRefCitation>
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described oval conidia, measuring 1.5-1.7
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<normalizedToken originalValue="×">x</normalizedToken>
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1.2-1.4
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<normalizedToken originalValue="μm">μm</normalizedToken>
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, produced on verticillately branched conidiophores. In contrast to the description of
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<bibRefCitation author="Dennis, RG" journalOrPublisher="Mycological Papers" pageId="0" pageNumber="119" pagination="1 - 97" refId="B30" refString="Dennis, RG, 1949. A revision of the British Hyaloscyphaceae with notes on the related european species. Mycological Papers 32: 1 - 97" title="A revision of the British Hyaloscyphaceae with notes on the related european species." volume="32" year="1949">Dennis (1949)</bibRefCitation>
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, the strains observed here produce unilocular pycnidia. Conidia of
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<taxonomicName lsidName="Pr. ingens" pageId="0" pageNumber="119" rank="species" species="ingens">
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<emphasis italics="true" pageId="0" pageNumber="119">Pr. ingens</emphasis>
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</taxonomicName>
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are larger than conidia of
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<taxonomicName lsidName="Pr. pulveraceus" pageId="0" pageNumber="119" rank="species" species="pulveraceus">
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<emphasis italics="true" pageId="0" pageNumber="119">Pr. pulveraceus</emphasis>
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</taxonomicName>
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in both descriptions. The asexual morph of
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<taxonomicName lsidName="Pr. ingens" pageId="0" pageNumber="119" rank="species" species="ingens">
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<emphasis italics="true" pageId="0" pageNumber="119">Pr. ingens</emphasis>
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</taxonomicName>
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differs from that of the other
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<taxonomicName authorityName="Bien & Damm" authorityYear="2020" class="Leotiomycetes" family="Lachnaceae" genus="Proliferodiscus" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Proliferodiscus" order="Helotiales" pageId="0" pageNumber="119" phylum="Ascomycota" rank="genus">
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<emphasis italics="true" pageId="0" pageNumber="119">Proliferodiscus</emphasis>
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</taxonomicName>
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strains observed in this study by producing larger, darker conidiomata, a different conidial shape and a lower growth rate.
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</paragraph>
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<paragraph pageId="0" pageNumber="119">
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The closest match in a blastn search with the ITS sequence of strain GLMC 1751 with 97.7% identity is "
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<taxonomicName authorityName="Bien & Damm" authorityYear="2020" family="Hyaloscyphaceae" lsidName="" pageId="0" pageNumber="119" rank="family">Hyaloscyphaceae</taxonomicName>
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sp. 2" strain ICMP 18979 from symptomless leaves of
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<taxonomicName class="Magnoliopsida" family="Nothofagaceae" genus="Nothofagus" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Nothofagus fusca" order="Fagales" pageId="0" pageNumber="119" phylum="Tracheophyta" rank="species" species="fusca">
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<emphasis italics="true" pageId="0" pageNumber="119">Nothofagus fusca</emphasis>
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</taxonomicName>
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in New Zealand (JN225935,
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<bibRefCitation DOI="https://doi.org/10.1016/j.funbio.2011.12.010" author="Johnston, PR" journalOrPublisher="Fungal Biology" pageId="0" pageNumber="119" pagination="401 - 412" refId="B65" refString="Johnston, PR, Johansen, RB, Williams, AF, Wikie, JP, Park, D, 2012. Patterns of fungal diversity in New Zealand Nothofagus forests. Fungal Biology 116: 401 - 412, DOI: https://doi.org/10.1016/j.funbio.2011.12.010" title="Patterns of fungal diversity in New Zealand Nothofagus forests." url="https://doi.org/10.1016/j.funbio.2011.12.010" volume="116" year="2012">Johnston et al. 2012</bibRefCitation>
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).
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</paragraph>
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</subSubSection>
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</treatment>
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</document> |