treatments-xml/data/C0/29/87/C02987310C805D5099723FA962BB480F.xml
2024-06-21 12:50:15 +02:00

295 lines
20 KiB
XML
Raw Blame History

This file contains ambiguous Unicode characters

This file contains Unicode characters that might be confused with other characters. If you think that this is intentional, you can safely ignore this warning. Use the Escape button to reveal them.

<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 &amp; Fan, Xinlei" docDate="2020" docId="C02987310C805D5099723FA962BB480F" docLanguage="en" docName="MycoKeys 62: 97-121" docOrigin="MycoKeys 62" docSource="http://dx.doi.org/10.3897/mycokeys.62.47854" docTitle="Cytospora coryli H. Y. Zhu &amp; X. L. Fan 2020, sp. nov." 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">
<mods:mods xmlns:mods="http://www.loc.gov/mods/v3">
<mods:titleInfo>
<mods:title>Discovery of Cytospora species associated with canker disease of tree hosts from Mount Dongling of China</mods:title>
</mods:titleInfo>
<mods:name type="personal">
<mods:role>
<mods:roleTerm>Author</mods:roleTerm>
</mods:role>
<mods:namePart>Zhu, Haiyan</mods:namePart>
</mods:name>
<mods:name type="personal">
<mods:role>
<mods:roleTerm>Author</mods:roleTerm>
</mods:role>
<mods:namePart>Pan, Meng</mods:namePart>
</mods:name>
<mods:name type="personal">
<mods:role>
<mods:roleTerm>Author</mods:roleTerm>
</mods:role>
<mods:namePart>Bezerra, Jadson D. P.</mods:namePart>
</mods:name>
<mods:name type="personal">
<mods:role>
<mods:roleTerm>Author</mods:roleTerm>
</mods:role>
<mods:namePart>Tian, Chengming</mods:namePart>
</mods:name>
<mods:name type="personal">
<mods:role>
<mods:roleTerm>Author</mods:roleTerm>
</mods:role>
<mods:namePart>Fan, Xinlei</mods:namePart>
</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>62</mods:number>
</mods:detail>
<mods:extent unit="page">
<mods:start>97</mods:start>
<mods:end>121</mods:end>
</mods:extent>
</mods:part>
</mods:relatedItem>
<mods:location>
<mods:url>http://dx.doi.org/10.3897/mycokeys.62.47854</mods:url>
</mods:location>
<mods:classification>journal article</mods:classification>
<mods:identifier type="DOI">http://dx.doi.org/10.3897/mycokeys.62.47854</mods:identifier>
<mods:identifier type="Pensoft-Pub">1314-4049-62-97</mods:identifier>
<mods:identifier type="Pensoft-UUID">0CDEF6D5DE4451A181F8818FFC66ACD9</mods:identifier>
</mods:mods>
<treatment ID-GBIF-Taxon="161939144" LSID="urn:lsid:plazi:treatment:C02987310C805D5099723FA962BB480F" httpUri="http://treatment.plazi.org/id/C02987310C805D5099723FA962BB480F" lastPageNumber="97" pageId="0" pageNumber="97">
<subSubSection pageId="0" pageNumber="97" type="nomenclature">
<paragraph pageId="0" pageNumber="97">
<taxonomicName LSID="C0298731-0C80-5D50-9972-3FA962BB480F" authority="H. Y. Zhu &amp; X. L. Fan" authorityName="H. Y. Zhu &amp; X. L. Fan" authorityYear="2020" class="Sordariomycetes" family="Valsaceae" genus="Cytospora" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Cytospora coryli" order="Diaporthales" pageId="0" pageNumber="97" phylum="Ascomycota" rank="species" species="coryli" status="sp. nov.">Cytospora coryli H.Y. Zhu &amp; X.L. Fan</taxonomicName>
<taxonomicNameLabel pageId="0" pageNumber="97">sp. nov.</taxonomicNameLabel>
<figureCitation captionStart="Figure 3" captionStartId="F2" captionText="Figure 3. Cytospora coryli from Corylus mandshurica (CF 2019813). 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.figure3" httpUri="https://binary.pensoft.net/fig/375795" pageId="0" pageNumber="97">Fig. 3</figureCitation>
</paragraph>
</subSubSection>
<subSubSection pageId="0" pageNumber="97" type="etymology">
<paragraph pageId="0" pageNumber="97">Etymology.</paragraph>
<paragraph pageId="0" pageNumber="97">
Named after the host genus on which it was collected,
<taxonomicName authorityName="C.Linnaeus" authorityYear="1753" class="Magnoliopsida" family="Betulaceae" genus="Corylus" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Corylus" order="Fagales" pageId="0" pageNumber="97" phylum="Tracheophyta" rank="genus">
<emphasis italics="true" pageId="0" pageNumber="97">Corylus</emphasis>
</taxonomicName>
.
</paragraph>
</subSubSection>
<subSubSection pageId="0" pageNumber="97" type="holotype">
<paragraph pageId="0" pageNumber="97">Holotype.</paragraph>
<paragraph pageId="0" pageNumber="97">
China, Beijing City, Mentougou District, Mount Dongling, Xiaolongmen Forestry Centre (
<geoCoordinate degrees="115" direction="east" minutes="27" orientation="longitude" precision="1" seconds="07.00" value="115.45194">115°27'07.00&quot;E</geoCoordinate>
,
<geoCoordinate degrees="39" direction="north" minutes="59" orientation="latitude" precision="1" seconds="26.47" value="39.990685">39°59'26.47&quot;N</geoCoordinate>
), from branches of
<taxonomicName class="Magnoliopsida" family="Betulaceae" genus="Corylus" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Corylus mandshurica" order="Fagales" pageId="0" pageNumber="97" phylum="Tracheophyta" rank="species" species="mandshurica">
<emphasis italics="true" pageId="0" pageNumber="97">Corylus mandshurica</emphasis>
</taxonomicName>
, 17 Aug 2017, H.Y. Zhu &amp; X.L. Fan, holotype CF 2019813, ex-type living culture CFCC 53162.
</paragraph>
</subSubSection>
<subSubSection pageId="0" pageNumber="97" type="description">
<paragraph pageId="0" pageNumber="97">Description.</paragraph>
<paragraph pageId="0" pageNumber="97">
<emphasis italics="true" pageId="0" pageNumber="97">Necrotrophic</emphasis>
on branches of
<taxonomicName class="Magnoliopsida" family="Betulaceae" genus="Corylus" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Corylus mandshurica" order="Fagales" pageId="0" pageNumber="97" phylum="Tracheophyta" rank="species" species="mandshurica">
<emphasis italics="true" pageId="0" pageNumber="97">Corylus mandshurica</emphasis>
</taxonomicName>
.
<emphasis bold="true" italics="true" pageId="0" pageNumber="97">Sexual morph</emphasis>
: not observed.
<emphasis bold="true" italics="true" pageId="0" pageNumber="97">Asexual morph</emphasis>
:
<emphasis italics="true" pageId="0" pageNumber="97">Conidiomata</emphasis>
pycnidial, flat, immersed in the bark, scattered to gregarious, erumpent through the surface of bark, surrounded by conspicuous black stroma walls in the margin, with multiple locules.
<emphasis italics="true" pageId="0" pageNumber="97">Conceptacle</emphasis>
absent.
<emphasis italics="true" pageId="0" pageNumber="97">Ectostromatic disc</emphasis>
grey to black, discoid, circular to ovoid, 270-340
<normalizedToken originalValue="µm">µm</normalizedToken>
in diam., with one ostiole per disc.
<emphasis italics="true" pageId="0" pageNumber="97">Ostiole</emphasis>
grey to black, at the same or above level as the disc surface, inconspicuous.
<emphasis italics="true" pageId="0" pageNumber="97">Locules</emphasis>
numerous, subdivided frequently by invaginations with common walls, circular to irregular, 1550-1710
<normalizedToken originalValue="µm">µm</normalizedToken>
in diam.
<emphasis italics="true" pageId="0" pageNumber="97">Conidiophores</emphasis>
hyaline, branched at the base, in the middle, approximately cylindrical with the top end acute, 15.5-18.5
<normalizedToken originalValue="×">x</normalizedToken>
1-2 (av. = 17
<normalizedToken originalValue="±">+/-</normalizedToken>
1.2
<normalizedToken originalValue="×">x</normalizedToken>
1.1
<normalizedToken originalValue="±">+/-</normalizedToken>
0.2, n = 10)
<normalizedToken originalValue="µm">µm</normalizedToken>
, sometimes reduced to conidiogenous cells.
<emphasis italics="true" pageId="0" pageNumber="97">Conidiogenous cells</emphasis>
enteroblastic, phialidic, sub-cylindrical to cylindrical, 7.5-14
<normalizedToken originalValue="×">x</normalizedToken>
1-2 (av. = 9.3
<normalizedToken originalValue="±">+/-</normalizedToken>
1.7
<normalizedToken originalValue="×">x</normalizedToken>
1.4
<normalizedToken originalValue="±">+/-</normalizedToken>
0.2, n = 10)
<normalizedToken originalValue="μm">μm</normalizedToken>
.
<emphasis italics="true" pageId="0" pageNumber="97">Conidia</emphasis>
hyaline, allantoid, smooth, aseptate, thin-walled, 5-7
<normalizedToken originalValue="×">x</normalizedToken>
1-2 (av. = 5.6
<normalizedToken originalValue="±">+/-</normalizedToken>
0.5
<normalizedToken originalValue="×">x</normalizedToken>
1.4
<normalizedToken originalValue="±">+/-</normalizedToken>
0.2, n = 30)
<normalizedToken originalValue="μm">μm</normalizedToken>
.
</paragraph>
<caption doi="10.3897/mycokeys.62.47854.figure3" httpUri="https://binary.pensoft.net/fig/375795" pageId="0" pageNumber="97" start="Figure 3" startId="F2">
<paragraph pageId="0" pageNumber="97">
<emphasis bold="true" pageId="0" pageNumber="97">Figure 3.</emphasis>
<taxonomicName authorityName="H. Y. Zhu &amp; X. L. Fan" authorityYear="2020" class="Dothideomycetes" family="Cyclothyriellaceae" genus="Cytospora" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Cytospora coryli" order="Pleosporales" pageId="0" pageNumber="97" phylum="Ascomycota" rank="species" species="coryli">
<emphasis italics="true" pageId="0" pageNumber="97">Cytospora coryli</emphasis>
</taxonomicName>
from
<taxonomicName class="Magnoliopsida" family="Betulaceae" genus="Corylus" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Corylus mandshurica" order="Fagales" pageId="0" pageNumber="97" phylum="Tracheophyta" rank="species" species="mandshurica">
<emphasis italics="true" pageId="0" pageNumber="97">Corylus mandshurica</emphasis>
</taxonomicName>
(CF 2019813).
<emphasis bold="true" pageId="0" pageNumber="97">A, B</emphasis>
habit of conidiomata on twig
<emphasis bold="true" pageId="0" pageNumber="97">C</emphasis>
transverse section of conidioma
<emphasis bold="true" pageId="0" pageNumber="97">D</emphasis>
longitudinal section through conidioma
<emphasis bold="true" pageId="0" pageNumber="97">E</emphasis>
conidiophores and conidiogenous cells
<emphasis bold="true" pageId="0" pageNumber="97">F</emphasis>
conidia
<emphasis bold="true" pageId="0" pageNumber="97">G</emphasis>
colonies on PDA at 3 days (left) and 30 days (right). Scale bars: 1 mm (
<emphasis bold="true" pageId="0" pageNumber="97">A</emphasis>
); 500
<normalizedToken originalValue="μm">μm</normalizedToken>
(
<emphasis bold="true" pageId="0" pageNumber="97">B-D</emphasis>
); 10
<normalizedToken originalValue="μm">μm</normalizedToken>
(
<emphasis bold="true" pageId="0" pageNumber="97">E, F</emphasis>
).
</paragraph>
</caption>
</subSubSection>
<subSubSection pageId="0" pageNumber="97" type="description">
<paragraph pageId="0" pageNumber="97">Culture characteristics.</paragraph>
<paragraph pageId="0" pageNumber="97">
<emphasis italics="true" pageId="0" pageNumber="97">Cultures</emphasis>
are initially white with hazel at the centre, growing fast up 9 cm in diam. after 3 days, becoming honey to hazel from the edge to centre after 7-10 days. In reverse, the cultures are the same as the upper colour after 3 days, becoming cinnamon from the edge to centre after 7-10 days.
<emphasis italics="true" pageId="0" pageNumber="97">Colonies</emphasis>
are
<normalizedToken originalValue="flat">flat</normalizedToken>
, sparse at the centre and compact to the margin.
<emphasis italics="true" pageId="0" pageNumber="97">Pycnidia</emphasis>
distributed radially on colony surface.
</paragraph>
</subSubSection>
<subSubSection pageId="0" pageNumber="97" type="habitat">
<paragraph pageId="0" pageNumber="97">Habitat and distribution.</paragraph>
<paragraph pageId="0" pageNumber="97">
Known from
<taxonomicName class="Magnoliopsida" family="Betulaceae" genus="Corylus" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Corylus mandshurica" order="Fagales" pageId="0" pageNumber="97" phylum="Tracheophyta" rank="species" species="mandshurica">
<emphasis italics="true" pageId="0" pageNumber="97">Corylus mandshurica</emphasis>
</taxonomicName>
in Mount Dongling, China.
</paragraph>
</subSubSection>
<subSubSection pageId="0" pageNumber="97" type="notes">
<paragraph pageId="0" pageNumber="97">Notes.</paragraph>
<paragraph pageId="0" pageNumber="97">
<taxonomicName authorityName="H. Y. Zhu &amp; X. L. Fan" authorityYear="2020" class="Dothideomycetes" family="Cyclothyriellaceae" genus="Cytospora" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Cytospora coryli" order="Pleosporales" pageId="0" pageNumber="97" phylum="Ascomycota" rank="species" species="coryli">
<emphasis italics="true" pageId="0" pageNumber="97">Cytospora coryli</emphasis>
</taxonomicName>
is associated with canker disease of
<taxonomicName class="Magnoliopsida" family="Betulaceae" genus="Corylus" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Corylus mandshurica" order="Fagales" pageId="0" pageNumber="97" phylum="Tracheophyta" rank="species" species="mandshurica">
<emphasis italics="true" pageId="0" pageNumber="97">Corylus mandshurica</emphasis>
</taxonomicName>
in China. The only strain CFCC 53162 representing
<taxonomicName authorityName="H. Y. Zhu &amp; X. L. Fan" authorityYear="2020" class="Dothideomycetes" family="Cyclothyriellaceae" genus="Cytospora" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Cytospora coryli" order="Pleosporales" pageId="0" pageNumber="97" phylum="Ascomycota" rank="species" species="coryli">
<emphasis italics="true" pageId="0" pageNumber="97">Cytospora coryli</emphasis>
</taxonomicName>
clusters as a single lineage and appears mostly related to
<taxonomicName lsidName="C. euonymicola" pageId="0" pageNumber="97" rank="species" species="euonymicola">
<emphasis italics="true" pageId="0" pageNumber="97">C. euonymicola</emphasis>
</taxonomicName>
from
<taxonomicName class="Magnoliopsida" family="Celastraceae" genus="Euonymus" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Euonymus kiautschovicus" order="Celastrales" pageId="0" pageNumber="97" phylum="Tracheophyta" rank="species" species="kiautschovicus">
<emphasis italics="true" pageId="0" pageNumber="97">Euonymus kiautschovicus</emphasis>
</taxonomicName>
and to
<taxonomicName class="Dothideomycetes" family="Cyclothyriellaceae" genus="Cytospora" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Cytospora gigalocus" order="Pleosporales" pageId="0" pageNumber="97" phylum="Ascomycota" rank="species" species="gigalocus">
<emphasis italics="true" pageId="0" pageNumber="97">Cytospora gigalocus</emphasis>
</taxonomicName>
from
<taxonomicName class="Magnoliopsida" family="Juglandaceae" genus="Juglans" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Juglans regia" order="Fagales" pageId="0" pageNumber="97" phylum="Tracheophyta" rank="species" species="regia">
<emphasis italics="true" pageId="0" pageNumber="97">Juglans regia</emphasis>
</taxonomicName>
(
<bibRefCitation DOI="https://doi.org/10.1016/j.funbio.2014.12.011" author="Fan, XL" journalOrPublisher="Fungal Biology" pageId="0" pageNumber="97" pagination="310 - 319" refId="B9" refString="Fan, XL, Hyde, KD, Liu, M, Liang, YM, Tian, CM, 2015a. Cytospora species associated with walnut canker disease in China, with description of a new species C. gigalocus. Fungal Biology 119: 310 - 319, DOI: https://doi.org/10.1016/j.funbio.2014.12.011" title="Cytospora species associated with walnut canker disease in China, with description of a new species C. gigalocus." url="https://doi.org/10.1016/j.funbio.2014.12.011" volume="119" year="2015 a">Fan et al. 2015a</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">2020</bibRefCitation>
) (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>
).
<taxonomicName authorityName="H. Y. Zhu &amp; X. L. Fan" authorityYear="2020" class="Dothideomycetes" family="Cyclothyriellaceae" genus="Cytospora" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Cytospora coryli" order="Pleosporales" pageId="0" pageNumber="97" phylum="Ascomycota" rank="species" species="coryli">
<emphasis italics="true" pageId="0" pageNumber="97">Cytospora coryli</emphasis>
</taxonomicName>
differs from
<taxonomicName lsidName="C. euonymicola" pageId="0" pageNumber="97" rank="species" species="euonymicola">
<emphasis italics="true" pageId="0" pageNumber="97">C. euonymicola</emphasis>
</taxonomicName>
by its larger locules (1550-1710 vs. 1150-1400
<normalizedToken originalValue="µm">µm</normalizedToken>
) and larger conidia (5-7
<normalizedToken originalValue="×">x</normalizedToken>
1-2 vs. 4.5-5
<normalizedToken originalValue="×">x</normalizedToken>
1
<normalizedToken originalValue="μm">μm</normalizedToken>
) (
<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>
),
<taxonomicName lsidName="C. coryli" pageId="0" pageNumber="97" rank="species" species="coryli">
<emphasis italics="true" pageId="0" pageNumber="97">C. coryli</emphasis>
</taxonomicName>
differs from
<taxonomicName lsidName="C. gigalocus" pageId="0" pageNumber="97" rank="species" species="gigalocus">
<emphasis italics="true" pageId="0" pageNumber="97">C. gigalocus</emphasis>
</taxonomicName>
by its smaller locules (1550-1710 vs. 1630-2180
<normalizedToken originalValue="µm">µm</normalizedToken>
) with single ostiole (one to five ostioles in
<taxonomicName lsidName="C. gigalocus" pageId="0" pageNumber="97" rank="species" species="gigalocus">
<emphasis italics="true" pageId="0" pageNumber="97">C. gigalocus</emphasis>
</taxonomicName>
) and the larger size of conidia (5-7
<normalizedToken originalValue="×">x</normalizedToken>
1-2 vs. 4.6-5.6
<normalizedToken originalValue="×">x</normalizedToken>
0.8-1.3
<normalizedToken originalValue="μm">μm</normalizedToken>
) (
<bibRefCitation DOI="https://doi.org/10.1016/j.funbio.2014.12.011" author="Fan, XL" journalOrPublisher="Fungal Biology" pageId="0" pageNumber="97" pagination="310 - 319" refId="B9" refString="Fan, XL, Hyde, KD, Liu, M, Liang, YM, Tian, CM, 2015a. Cytospora species associated with walnut canker disease in China, with description of a new species C. gigalocus. Fungal Biology 119: 310 - 319, DOI: https://doi.org/10.1016/j.funbio.2014.12.011" title="Cytospora species associated with walnut canker disease in China, with description of a new species C. gigalocus." url="https://doi.org/10.1016/j.funbio.2014.12.011" volume="119" year="2015 a">Fan et al. 2015a</bibRefCitation>
). Based on morphology and sequence data, we describe it as a new species.
</paragraph>
</subSubSection>
</treatment>
</document>