384 lines
26 KiB
XML
384 lines
26 KiB
XML
<document ID-DOI="http://dx.doi.org/10.3897/mycokeys.62.47854" ID-GBIF-Dataset="af20103b-7bf8-4a68-92c2-1a88288c65d1" ID-PMC="PMC7010847" ID-Pensoft-Pub="1314-4049-62-97" ID-Pensoft-UUID="0CDEF6D5DE4451A181F8818FFC66ACD9" ID-PubMed="32076384" ModsDocID="1314-4049-62-97" checkinTime="1580810382597" checkinUser="pensoft" docAuthor="Zhu, Haiyan, Pan, Meng, Bezerra, Jadson D. P., Tian, Chengming & Fan, Xinlei" docDate="2020" docId="D20E4F618608533C815B4F248C7DA6D6" docLanguage="en" docName="MycoKeys 62: 97-121" docOrigin="MycoKeys 62" docSource="http://dx.doi.org/10.3897/mycokeys.62.47854" docTitle="Cytospora leucostoma Sacc., Michelia 2: 264 1881" docType="treatment" docVersion="4" id="0CDEF6D5DE4451A181F8818FFC66ACD9" lastPageNumber="97" masterDocId="0CDEF6D5DE4451A181F8818FFC66ACD9" masterDocTitle="Discovery of Cytospora species associated with canker disease of tree hosts from Mount Dongling of China" masterLastPageNumber="121" masterPageNumber="97" pageNumber="97" updateTime="1668136383112" 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>Discovery of Cytospora species associated with canker disease of tree hosts from Mount Dongling of China</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>Zhu, Haiyan</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>Pan, Meng</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>Bezerra, Jadson D. P.</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>Tian, Chengming</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>Fan, Xinlei</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>62</mods:number>
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</mods:detail>
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<mods:extent unit="page">
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<mods:start>97</mods:start>
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<mods:end>121</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.62.47854</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.62.47854</mods:identifier>
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<mods:identifier type="Pensoft-Pub">1314-4049-62-97</mods:identifier>
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<mods:identifier type="Pensoft-UUID">0CDEF6D5DE4451A181F8818FFC66ACD9</mods:identifier>
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||
</mods:mods>
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<treatment ID-GBIF-Taxon="161939143" LSID="urn:lsid:plazi:treatment:D20E4F618608533C815B4F248C7DA6D6" httpUri="http://treatment.plazi.org/id/D20E4F618608533C815B4F248C7DA6D6" lastPageNumber="97" pageId="0" pageNumber="97">
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<subSubSection pageId="0" pageNumber="97" type="nomenclature">
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<paragraph pageId="0" pageNumber="97">
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<taxonomicName LSID="D20E4F61-8608-533C-815B-4F248C7DA6D6" authority="(Pers.) Sacc., Michelia 2: 264 (1881)" authorityName="Sacc., Michelia 2: 264" authorityYear="1881" baseAuthorityName="Pers." baseAuthorityYear="1881" class="Sordariomycetes" family="Valsaceae" genus="Cytospora" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Cytospora leucostoma" order="Diaporthales" pageId="0" pageNumber="97" phylum="Ascomycota" rank="species" species="leucostoma">Cytospora leucostoma (Pers.) Sacc., Michelia 2: 264 (1881)</taxonomicName>
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<figureCitation captionStart="Figure 4" captionStartId="F3" captionText="Figure 4. Cytospora leucostoma (Sexual morph) from Prunus sibirica (CF 2019814). A, B habit of ascomata on twig C transverse section of ascoma D longitudinal section through ascoma E asci and ascospores F ascus G ascospores H colonies on PDA at 3 days (left) and 30 days (right). Scale bars: 1 mm (A); 500 μm (B-D); 10 μm (E-G)." figureDoi="10.3897/mycokeys.62.47854.figure4" httpUri="https://binary.pensoft.net/fig/375796" pageId="0" pageNumber="97">Figs 4</figureCitation>
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<figureCitation captionStart="Figure 5" captionStartId="F4" captionText="Figure 5. Cytospora leucostoma (Asexual morph) from Juglans mandshurica (CF 2019809). A, B habit of conidiomata on twig C transverse section of conidioma D longitudinal section through conidioma E conidiophores and conidiogenous cells F conidia G colonies on PDA at 3 days (left) and 30 days (right). Scale bars: 1 mm (A); 500 μm (B-D); 10 μm (E, F)." figureDoi="10.3897/mycokeys.62.47854.figure5" httpUri="https://binary.pensoft.net/fig/375797" pageId="0" pageNumber="97">, 5</figureCitation>
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="97" type="reference_group">
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<paragraph pageId="0" pageNumber="97">
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<taxonomicName class="Sordariomycetes" family="Valsaceae" genus="Sphaeria" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Sphaeria leucostoma" order="Diaporthales" pageId="0" pageNumber="97" phylum="Ascomycota" rank="species" species="leucostoma">Sphaeria leucostoma</taxonomicName>
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Pers., Ann. Bot. 11: 23 (1794)
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</paragraph>
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<paragraph pageId="0" pageNumber="97">
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<taxonomicName class="Sordariomycetes" family="Valsaceae" genus="Valsa" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Valsa leucostoma" order="Diaporthales" pageId="0" pageNumber="97" phylum="Ascomycota" rank="species" species="leucostoma">Valsa leucostoma</taxonomicName>
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(Pers.) Fr., Summa Veg. Scand., Section Post. (Stockholm): 411 (1849)
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</paragraph>
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<paragraph pageId="0" pageNumber="97">
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<taxonomicName authorityName="Nitschke" authorityYear="1870" class="Sordariomycetes" family="Valsaceae" genus="Valsa" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Valsa persoonii" order="Diaporthales" pageId="0" pageNumber="97" phylum="Ascomycota" rank="species" species="persoonii">Valsa persoonii</taxonomicName>
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Nitschke, Pyrenomyc. Germ. 2: 222 (1870)
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</paragraph>
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<paragraph pageId="0" pageNumber="97">
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<taxonomicName class="Sordariomycetes" family="Valsaceae" genus="Leucostoma" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Leucostoma persoonii" order="Diaporthales" pageId="0" pageNumber="97" phylum="Ascomycota" rank="species" species="persoonii">Leucostoma persoonii</taxonomicName>
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(Nitschke)
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<normalizedToken originalValue="Höhn">Hoehn</normalizedToken>
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., Mitt. Bot. Inst. Tech. Hochsch. Wien 5: 78 (1928)[Additional synonyms in Species Fungorum.]
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="97" type="description">
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<paragraph pageId="0" pageNumber="97">Description.</paragraph>
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<paragraph pageId="0" pageNumber="97">
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<emphasis italics="true" pageId="0" pageNumber="97">Necrotrophic</emphasis>
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on branches of
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<taxonomicName family="Betulaceae" lsidName="" pageId="0" pageNumber="97" rank="family">Betulaceae</taxonomicName>
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,
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<taxonomicName family="Juglandaceae" lsidName="" pageId="0" pageNumber="97" rank="family">Juglandaceae</taxonomicName>
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and
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<taxonomicName family="Rosaceae" lsidName="" pageId="0" pageNumber="97" rank="family">Rosaceae</taxonomicName>
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.
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<emphasis bold="true" italics="true" pageId="0" pageNumber="97">Sexual morph</emphasis>
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:
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<emphasis italics="true" pageId="0" pageNumber="97">Ascostromata</emphasis>
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immersed in the bark, erumpent through the surface of bark, scattered, 950-2550
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<normalizedToken originalValue="µm">µm</normalizedToken>
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in diam., with 8-10 perithecia arranged circularly to irregularly.
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<emphasis italics="true" pageId="0" pageNumber="97">Conceptacle</emphasis>
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absent.
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<emphasis italics="true" pageId="0" pageNumber="97">Ectostromatic disc</emphasis>
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pale grey, fusoid, 600-2150
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<normalizedToken originalValue="µm">µm</normalizedToken>
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in diam., with 8-10 ostioles arranged irregularly per disc.
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<emphasis italics="true" pageId="0" pageNumber="97">Ostioles</emphasis>
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numerous, dark grey to black, at the same or above the level as the disc, concentrated, arranged irregularly in a disc, 60-120
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<normalizedToken originalValue="µm">µm</normalizedToken>
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in diam.
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<emphasis italics="true" pageId="0" pageNumber="97">Perithecia</emphasis>
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beige with a little black when mature, flask-shaped to spherical, arranged circularly to irregularly, 270-560
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<normalizedToken originalValue="µm">µm</normalizedToken>
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in diam.
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<emphasis italics="true" pageId="0" pageNumber="97">Paraphyses</emphasis>
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large, broad and cylindrical with 1-4 septa, 39-78
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<normalizedToken originalValue="×">x</normalizedToken>
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5.8-8.7 (av. = 50.6
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<normalizedToken originalValue="±">+/-</normalizedToken>
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13.7
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<normalizedToken originalValue="×">x</normalizedToken>
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7
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<normalizedToken originalValue="±">+/-</normalizedToken>
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0.8, n = 10)
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<normalizedToken originalValue="μm">μm</normalizedToken>
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.
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<emphasis italics="true" pageId="0" pageNumber="97">Asci</emphasis>
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free, clavate to elongate obovoid, 35-45
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<normalizedToken originalValue="×">x</normalizedToken>
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6-8 (av. = 40.4
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<normalizedToken originalValue="±">+/-</normalizedToken>
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3.3
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<normalizedToken originalValue="×">x</normalizedToken>
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6.9
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<normalizedToken originalValue="±">+/-</normalizedToken>
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0.5, n = 10)
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<normalizedToken originalValue="μm">μm</normalizedToken>
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, 8-spored.
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<emphasis italics="true" pageId="0" pageNumber="97">Ascospores</emphasis>
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uniseriate to biseriate, elongate-allantoid, thin-walled, hyaline, aseptate, 7-10
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<normalizedToken originalValue="×">x</normalizedToken>
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2-3 (av. = 8.3
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<normalizedToken originalValue="±">+/-</normalizedToken>
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0.9
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<normalizedToken originalValue="×">x</normalizedToken>
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2.6
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<normalizedToken originalValue="±">+/-</normalizedToken>
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0.2, n = 30)
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<normalizedToken originalValue="μm">μm</normalizedToken>
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.
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<emphasis bold="true" italics="true" pageId="0" pageNumber="97">Asexual morph</emphasis>
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:
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<emphasis italics="true" pageId="0" pageNumber="97">Conidiomata</emphasis>
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pycnidial, immersed in the bark, scattered, erumpent through the surface of bark, with multiple locules and a conspicuous central column.
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<emphasis italics="true" pageId="0" pageNumber="97">Central column</emphasis>
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beneath the disc more or less conical, brown.
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<emphasis italics="true" pageId="0" pageNumber="97">Conceptacle</emphasis>
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absent.
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<emphasis italics="true" pageId="0" pageNumber="97">Ectostromatic disc</emphasis>
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buff, discoid, circular to ovoid, 190-310
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<normalizedToken originalValue="µm">µm</normalizedToken>
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in diam., with 1-2 ostioles per disc.
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<emphasis italics="true" pageId="0" pageNumber="97">Ostioles</emphasis>
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grey to black, at the same or above the level as the disc surface, 60-65
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<normalizedToken originalValue="μm">μm</normalizedToken>
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in diam.
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<emphasis italics="true" pageId="0" pageNumber="97">Locules</emphasis>
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numerous, subdivided frequently by invaginations with common walls, circular to ovoid, 700-1000
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<normalizedToken originalValue="µm">µm</normalizedToken>
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in diam.
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<emphasis italics="true" pageId="0" pageNumber="97">Conidiophores</emphasis>
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hyaline, branched at the base or unbranched, approximately cylindrical, 8-14
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<normalizedToken originalValue="×">x</normalizedToken>
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1-2 (av. = 11.5
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<normalizedToken originalValue="±">+/-</normalizedToken>
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1.8
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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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0.2, n = 10)
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<normalizedToken originalValue="µm">µm</normalizedToken>
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, sometimes reduced to conidiogenous cells.
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<emphasis italics="true" pageId="0" pageNumber="97">Conidiogenous cells</emphasis>
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enteroblastic phialidic, sub-cylindrical to cylindrical, 7-11
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<normalizedToken originalValue="×">x</normalizedToken>
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1-2 (av. = 9
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<normalizedToken originalValue="±">+/-</normalizedToken>
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1.4
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<normalizedToken originalValue="×">x</normalizedToken>
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1.5
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<normalizedToken originalValue="±">+/-</normalizedToken>
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0.3, n = 10)
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<normalizedToken originalValue="μm">μm</normalizedToken>
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.
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<emphasis italics="true" pageId="0" pageNumber="97">Conidia</emphasis>
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hyaline, elongate-allantoid, smooth, aseptate, 4.5-6
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<normalizedToken originalValue="×">x</normalizedToken>
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1-2 (av. = 5.4
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<normalizedToken originalValue="±">+/-</normalizedToken>
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0.3
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<normalizedToken originalValue="×">x</normalizedToken>
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1.5
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<normalizedToken originalValue="±">+/-</normalizedToken>
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0.2, n = 30)
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<normalizedToken originalValue="μm">μm</normalizedToken>
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.
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</paragraph>
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<caption doi="10.3897/mycokeys.62.47854.figure4" httpUri="https://binary.pensoft.net/fig/375796" pageId="0" pageNumber="97" start="Figure 4" startId="F3">
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<paragraph pageId="0" pageNumber="97">
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<emphasis bold="true" pageId="0" pageNumber="97">Figure 4.</emphasis>
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<taxonomicName authorityName="Sacc., Michelia 2: 264" authorityYear="1881" baseAuthorityName="Pers." class="Sordariomycetes" family="Valsaceae" genus="Cytospora" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Cytospora leucostoma" order="Diaporthales" pageId="0" pageNumber="97" phylum="Ascomycota" rank="species" species="leucostoma">
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<emphasis italics="true" pageId="0" pageNumber="97">Cytospora leucostoma</emphasis>
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</taxonomicName>
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(Sexual morph) from
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<taxonomicName class="Magnoliopsida" family="Rosaceae" genus="Prunus" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Prunus sibirica" order="Rosales" pageId="0" pageNumber="97" phylum="Tracheophyta" rank="species" species="sibirica">
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<emphasis italics="true" pageId="0" pageNumber="97">Prunus sibirica</emphasis>
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</taxonomicName>
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(CF 2019814).
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<emphasis bold="true" pageId="0" pageNumber="97">A, B</emphasis>
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habit of ascomata on twig
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<emphasis bold="true" pageId="0" pageNumber="97">C</emphasis>
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transverse section of ascoma
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<emphasis bold="true" pageId="0" pageNumber="97">D</emphasis>
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longitudinal section through ascoma
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<emphasis bold="true" pageId="0" pageNumber="97">E</emphasis>
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asci and ascospores
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<emphasis bold="true" pageId="0" pageNumber="97">F</emphasis>
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ascus
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<emphasis bold="true" pageId="0" pageNumber="97">G</emphasis>
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ascospores
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<emphasis bold="true" pageId="0" pageNumber="97">H</emphasis>
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colonies on PDA at 3 days (left) and 30 days (right). Scale bars: 1 mm (
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<emphasis bold="true" pageId="0" pageNumber="97">A</emphasis>
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); 500
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<normalizedToken originalValue="μm">μm</normalizedToken>
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(
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<emphasis bold="true" pageId="0" pageNumber="97">B-D</emphasis>
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||
); 10
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<normalizedToken originalValue="μm">μm</normalizedToken>
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(
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<emphasis bold="true" pageId="0" pageNumber="97">E-G</emphasis>
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).
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</paragraph>
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</caption>
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<caption doi="10.3897/mycokeys.62.47854.figure5" httpUri="https://binary.pensoft.net/fig/375797" pageId="0" pageNumber="97" start="Figure 5" startId="F4">
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<paragraph pageId="0" pageNumber="97">
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<emphasis bold="true" pageId="0" pageNumber="97">Figure 5.</emphasis>
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<taxonomicName authorityName="Sacc., Michelia 2: 264" authorityYear="1881" baseAuthorityName="Pers." class="Sordariomycetes" family="Valsaceae" genus="Cytospora" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Cytospora leucostoma" order="Diaporthales" pageId="0" pageNumber="97" phylum="Ascomycota" rank="species" species="leucostoma">
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<emphasis italics="true" pageId="0" pageNumber="97">Cytospora leucostoma</emphasis>
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</taxonomicName>
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(Asexual morph) from
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<taxonomicName class="Magnoliopsida" family="Juglandaceae" genus="Juglans" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Juglans mandshurica" order="Fagales" pageId="0" pageNumber="97" phylum="Tracheophyta" rank="species" species="mandshurica">
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<emphasis italics="true" pageId="0" pageNumber="97">Juglans mandshurica</emphasis>
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</taxonomicName>
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(CF 2019809).
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<emphasis bold="true" pageId="0" pageNumber="97">A, B</emphasis>
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habit of conidiomata on twig
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<emphasis bold="true" pageId="0" pageNumber="97">C</emphasis>
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transverse section of conidioma
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<emphasis bold="true" pageId="0" pageNumber="97">D</emphasis>
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longitudinal section through conidioma
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<emphasis bold="true" pageId="0" pageNumber="97">E</emphasis>
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conidiophores and conidiogenous cells
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<emphasis bold="true" pageId="0" pageNumber="97">F</emphasis>
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conidia
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<emphasis bold="true" pageId="0" pageNumber="97">G</emphasis>
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colonies on PDA at 3 days (left) and 30 days (right). Scale bars: 1 mm (
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<emphasis bold="true" pageId="0" pageNumber="97">A</emphasis>
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||
); 500
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<normalizedToken originalValue="μm">μm</normalizedToken>
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(
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||
<emphasis bold="true" pageId="0" pageNumber="97">B-D</emphasis>
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||
); 10
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<normalizedToken originalValue="μm">μm</normalizedToken>
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(
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<emphasis bold="true" pageId="0" pageNumber="97">E, F</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="97" type="description">
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<paragraph pageId="0" pageNumber="97">Culture characteristics.</paragraph>
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<paragraph pageId="0" pageNumber="97">
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<emphasis italics="true" pageId="0" pageNumber="97">Cultures</emphasis>
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initially are white, growing fast up to 8 cm in diam. after 3 days and entirely covering the 9 cm Petri dish after 4 days, becoming greenish-olivaceous after 7-10 days and grey olivaceous after 30 days. In reverse, the cultures are the same as the upper colour after 7 days, becoming olivaceous grey to iron grey after 30 days.
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<emphasis italics="true" pageId="0" pageNumber="97">Colonies</emphasis>
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are
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<normalizedToken originalValue="flat">flat</normalizedToken>
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with a uniform texture; sterile.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="97" type="habitat">
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<paragraph pageId="0" pageNumber="97">Habitat and distribution.</paragraph>
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<paragraph pageId="0" pageNumber="97">
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Known from several species of
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||
<taxonomicName authorityName="Linnaeus" authorityYear="1753" family="Betulaceae" lsidName="" pageId="0" pageNumber="97" rank="family">Betulaceae</taxonomicName>
|
||
,
|
||
<taxonomicName authorityName="Linnaeus" authorityYear="1753" family="Juglandaceae" lsidName="" pageId="0" pageNumber="97" rank="family">Juglandaceae</taxonomicName>
|
||
and
|
||
<taxonomicName authorityName="Linnaeus" authorityYear="1753" family="Rosaceae" lsidName="" pageId="0" pageNumber="97" rank="family">Rosaceae</taxonomicName>
|
||
around the world.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection pageId="0" pageNumber="97" type="materials_examined">
|
||
<paragraph pageId="0" pageNumber="97">Materials examined.</paragraph>
|
||
<paragraph pageId="0" pageNumber="97">
|
||
China, Beijing City, Mentougou District, Mount Dongling, Xiaolongmen Forestry Centre (
|
||
<geoCoordinate degrees="115" direction="east" minutes="26" orientation="longitude" precision="1" seconds="47.36" value="115.44649">115°26'47.36"E</geoCoordinate>
|
||
,
|
||
<geoCoordinate degrees="39" direction="north" minutes="56" orientation="latitude" precision="1" seconds="06.45" value="39.935127">39°56'06.45"N</geoCoordinate>
|
||
), from branches of
|
||
<taxonomicName class="Magnoliopsida" family="Rosaceae" genus="Prunus" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Prunus sibirica" order="Rosales" pageId="0" pageNumber="97" phylum="Tracheophyta" rank="species" species="sibirica">
|
||
<emphasis italics="true" pageId="0" pageNumber="97">Prunus sibirica</emphasis>
|
||
</taxonomicName>
|
||
, 17 Aug 2017, H.Y. Zhu & X.L. Fan, CF 2019814, living culture CFCC 53140;
|
||
<emphasis italics="true" pageId="0" pageNumber="97">ibid.</emphasis>
|
||
CF 2019815, living culture CFCC 53141. China, Beijing City, Mentougou District, Mount Dongling, Xiaolongmen Forestry Centre (
|
||
<geoCoordinate degrees="115" direction="east" minutes="29" orientation="longitude" precision="1" seconds="20.52" value="115.48903">115°29'20.52"E</geoCoordinate>
|
||
,
|
||
<geoCoordinate degrees="39" direction="north" minutes="57" orientation="latitude" precision="1" seconds="47.49" value="39.963192">39°57'47.49"N</geoCoordinate>
|
||
), from branches of
|
||
<taxonomicName class="Magnoliopsida" family="Juglandaceae" genus="Juglans" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Juglans mandshurica" order="Fagales" pageId="0" pageNumber="97" phylum="Tracheophyta" rank="species" species="mandshurica">
|
||
<emphasis italics="true" pageId="0" pageNumber="97">Juglans mandshurica</emphasis>
|
||
</taxonomicName>
|
||
, 17 Aug 2017, H.Y. Zhu & X.L. Fan, CF 2019809, living culture CFCC 53156.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection pageId="0" pageNumber="97" type="notes">
|
||
<paragraph pageId="0" pageNumber="97">Notes.</paragraph>
|
||
<paragraph pageId="0" pageNumber="97">
|
||
<taxonomicName authorityName="Sacc., Michelia 2: 264" authorityYear="1881" baseAuthorityName="Pers." class="Sordariomycetes" family="Valsaceae" genus="Cytospora" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Cytospora leucostoma" order="Diaporthales" pageId="0" pageNumber="97" phylum="Ascomycota" rank="species" species="leucostoma">
|
||
<emphasis italics="true" pageId="0" pageNumber="97">Cytospora leucostoma</emphasis>
|
||
</taxonomicName>
|
||
is commonly associated with canker disease of
|
||
<taxonomicName genus="Prunoideae" lsidName="" pageId="0" pageNumber="97" rank="genus">Prunoideae</taxonomicName>
|
||
of
|
||
<taxonomicName family="Rosaceae" lsidName="" pageId="0" pageNumber="97" rank="family">Rosaceae</taxonomicName>
|
||
in China (
|
||
<bibRefCitation DOI="https://doi.org/10.3767/persoonia.2020.45.01" author="Fan, XL" journalOrPublisher="Persoonia" pageId="0" pageNumber="97" pagination="1 - 45" refId="B8" refString="Fan, XL, Bezerra, JDP, Tian, CM, Crous, PW, 2020. Cytospora (Diaporthales) in China. Persoonia 45: 1 - 45, DOI: https://doi.org/10.3767/persoonia.2020.45.01" title="Cytospora (Diaporthales) in China." url="https://doi.org/10.3767/persoonia.2020.45.01" volume="45" year="2020">Fan et al. 2020</bibRefCitation>
|
||
). Morphologically, our taxa are similar to previous descriptions of
|
||
<taxonomicName lsidName="C. leucostoma" pageId="0" pageNumber="97" rank="species" species="leucostoma">
|
||
<emphasis italics="true" pageId="0" pageNumber="97">C. leucostoma</emphasis>
|
||
</taxonomicName>
|
||
in having multi-loculate pycnidial stromata with a conspicuous black conceptacle, producing elongate-allantoid, large conidia (4.5-6
|
||
<normalizedToken originalValue="×">x</normalizedToken>
|
||
1-2
|
||
<normalizedToken originalValue="μm">μm</normalizedToken>
|
||
) (
|
||
<bibRefCitation author="Teng, SC" journalOrPublisher="Molecular Biology and Evolution" pageId="0" pageNumber="97" refId="B43" refString="Teng, SC, 1963. Fungi of China. Science Press. Beijing, China." title="Fungi of China. Science Press. Beijing, China." year="1963">Teng 1963</bibRefCitation>
|
||
,
|
||
<bibRefCitation author="Zhuang, WY" journalOrPublisher="Mycobiology" pageId="0" pageNumber="97" refId="B53" refString="Zhuang, WY, 2005. Fungi of Northwestern China. Mycotaxon, Ltd. New York, USA." title="Fungi of Northwestern China. Mycotaxon, Ltd. New York, USA." year="2005">Zhuang 2005</bibRefCitation>
|
||
,
|
||
<bibRefCitation DOI="https://doi.org/10.3767/persoonia.2020.45.01" author="Fan, XL" journalOrPublisher="Persoonia" pageId="0" pageNumber="97" pagination="1 - 45" refId="B8" refString="Fan, XL, Bezerra, JDP, Tian, CM, Crous, PW, 2020. Cytospora (Diaporthales) in China. Persoonia 45: 1 - 45, DOI: https://doi.org/10.3767/persoonia.2020.45.01" title="Cytospora (Diaporthales) in China." url="https://doi.org/10.3767/persoonia.2020.45.01" volume="45" year="2020">Fan et al. 2020</bibRefCitation>
|
||
). The greenish-yellow of the cultures on PDA medium from
|
||
<taxonomicName class="Magnoliopsida" family="Juglandaceae" genus="Juglans" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Juglans mandshurica" order="Fagales" pageId="0" pageNumber="97" phylum="Tracheophyta" rank="species" species="mandshurica">
|
||
<emphasis italics="true" pageId="0" pageNumber="97">Juglans mandshurica</emphasis>
|
||
</taxonomicName>
|
||
is similar to descriptions of those collected from
|
||
<taxonomicName genus="Prunoideae" lsidName="" pageId="0" pageNumber="97" rank="genus">Prunoideae</taxonomicName>
|
||
(
|
||
<bibRefCitation DOI="https://doi.org/10.3767/persoonia.2020.45.01" author="Fan, XL" journalOrPublisher="Persoonia" pageId="0" pageNumber="97" pagination="1 - 45" refId="B8" refString="Fan, XL, Bezerra, JDP, Tian, CM, Crous, PW, 2020. Cytospora (Diaporthales) in China. Persoonia 45: 1 - 45, DOI: https://doi.org/10.3767/persoonia.2020.45.01" title="Cytospora (Diaporthales) in China." url="https://doi.org/10.3767/persoonia.2020.45.01" volume="45" year="2020">Fan et al. 2020</bibRefCitation>
|
||
). Multigene phylogenetic analyses supported the morphological results with high support values (ML/MP/BI = 100/100/1, Fig.
|
||
<figureCitation captionStart="Figure 2" captionStartId="F7" captionText="Figure 2. Phylogram of Cytospora, based on combined ITS, LSU, act, rpb 2, tef 1 - α and tub 2 genes. The MP and ML bootstrap support values above 50 % are shown at the first and second positions, respectively. Thickened branches represent posterior probabilities above 0.95 from the BI. Ex-type strains are in bold. Strains from the current study are in blue." figureDoi="10.3897/mycokeys.62.47854.figure2" httpUri="https://binary.pensoft.net/fig/375794" pageId="0" pageNumber="97">2</figureCitation>
|
||
). By combining morphology and the DNA data, our isolates collected from dead branches of
|
||
<taxonomicName class="Magnoliopsida" family="Rosaceae" genus="Prunus" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Prunus sibirica" order="Rosales" pageId="0" pageNumber="97" phylum="Tracheophyta" rank="species" species="sibirica">
|
||
<emphasis italics="true" pageId="0" pageNumber="97">Prunus sibirica</emphasis>
|
||
</taxonomicName>
|
||
and
|
||
<taxonomicName class="Magnoliopsida" family="Juglandaceae" genus="Juglans" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Juglans mandshurica" order="Fagales" pageId="0" pageNumber="97" phylum="Tracheophyta" rank="species" species="mandshurica">
|
||
<emphasis italics="true" pageId="0" pageNumber="97">Juglans mandshurica</emphasis>
|
||
</taxonomicName>
|
||
belong to this species. The current study represents a new host record of
|
||
<taxonomicName class="Magnoliopsida" family="Juglandaceae" genus="Juglans" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Juglans mandshurica" order="Fagales" pageId="0" pageNumber="97" phylum="Tracheophyta" rank="species" species="mandshurica">
|
||
<emphasis italics="true" pageId="0" pageNumber="97">Juglans mandshurica</emphasis>
|
||
</taxonomicName>
|
||
.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |