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<document id="21288B7E7C173BCC8677216542F5279A" ID-CLB-Dataset="277854" ID-DOI="10.11646/phytotaxa.625.3.4" ID-GBIF-Dataset="4a5e6614-866e-4464-8e2b-ac588aa435e1" ID-ISSN="1179-3163" ID-Zenodo-Dep="10150431" IM.bibliography_approvedBy="felipe" IM.illustrations_approvedBy="felipe" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="GgImagineBatch" IM.taxonomicNames_approvedBy="felipe" IM.treatments_approvedBy="felipe" checkinTime="1700246002710" checkinUser="plazi" docAuthor="Chen, Yanpeng, Lu, Zhenghua, Faraj, Turki Kh. &amp; Maharachchikumbura, Sajeewa S. N." docDate="2023" docId="9F64879CE118FFF64BB6091EFC58FDA6" docLanguage="en" docName="phytotaxa.625.3.4.pdf" docOrigin="Phytotaxa 625 (3)" docSource="https://phytotaxa.mapress.com/pt/article/download/phytotaxa.625.3.4/51285" docStyle="DocumentStyle:96748F8F1B6C902996E134952A3A36B9.7:Phytotaxa.2014-.journal_article" docStyleId="96748F8F1B6C902996E134952A3A36B9" docStyleName="Phytotaxa.2014-.journal_article" docStyleVersion="7" docTitle="Myxospora poaceicola Y. P. Chen, Z. H. Lu &amp; Maharachch. 2023, sp. nov." docType="treatment" docVersion="3" lastPageNumber="285" masterDocId="635DFFE4E11BFFF34B3E0C50FFE9FF86" masterDocTitle="Myxospora poaceicola sp. nov. (Stachybotryaceae, Hypocreales), a novel myrothecium-like fungus from Digitaria sanguinalis (Poaceae)" masterLastPageNumber="288" masterPageNumber="280" pageNumber="283" updateTime="1700246694656" updateUser="ExternalLinkService" zenodo-license-figures="UNSPECIFIED" zenodo-license-treatments="UNSPECIFIED">
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<mods:title id="7865C974C33A502C875ACEF2554C2229">Myxospora poaceicola sp. nov. (Stachybotryaceae, Hypocreales), a novel myrothecium-like fungus from Digitaria sanguinalis (Poaceae)</mods:title>
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<mods:name id="77B9528CC7F1F472EF6056C371A6797E" type="personal">
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<mods:namePart id="67186CBB947C7A625D600051FB61EC8F">Chen, Yanpeng</mods:namePart>
<mods:nameIdentifier id="6F2906E548E597416F047957C8EE0BFF" type="ORCID">0000-0002-2554-5272</mods:nameIdentifier>
<mods:affiliation id="DECE0FB11B688512F0043D7CA518EF21">School of Life Science and Technology, Center for Informational Biology, University of Electronic Science and Technology of China, Chengdu 611731, P. R. China &amp; yanpengch @ std. uestc. edu. cn; https: // orcid. org / 0000 - 0002 - 2554 - 5272</mods:affiliation>
<mods:nameIdentifier id="BBE30DA7963F660F4088053692C19F77" type="email">yanpengch@std.uestc.edu.cn</mods:nameIdentifier>
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<mods:namePart id="9A255933D713050173048AB2AA8881AC">Lu, Zhenghua</mods:namePart>
<mods:nameIdentifier id="C4BD30DBD7EB4C494C2EC5A4170CA8BA" type="ORCID">0000-0002-1907-2800</mods:nameIdentifier>
<mods:affiliation id="5EFF6DE484EF20B41BDFF264650B6B93">School of Life Science and Technology, Center for Informational Biology, University of Electronic Science and Technology of China, Chengdu 611731, P. R. China &amp; luzhenghua-kent @ qq. com; https: // orcid. org / 0000 - 0002 - 1907 - 2800</mods:affiliation>
<mods:nameIdentifier id="29B5E9E26736171C0B22AE2BCDF5D5CD" type="email">luzhenghua-kent@qq.com</mods:nameIdentifier>
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<mods:roleTerm id="ABD4E4586B17885E3FE455FB76F1D7BA">Author</mods:roleTerm>
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<mods:namePart id="A62CD8F24BB0BA2DFA50C279C244FF02">Faraj, Turki Kh.</mods:namePart>
<mods:nameIdentifier id="ACCC4F2DB30A12C92FFE9F6B3F4E14E0" type="ORCID">0000-0002-6012-8474</mods:nameIdentifier>
<mods:affiliation id="C639E0AA29E83806D912E3C36159BDEF">Department of Soil Science, College of Food and Agriculture Sciences, King Saud University, P. O. Box 145111, Riyadh 11362, Saudi Arabia &amp; talasiri @ ksu. edu. sa; https: // orcid. org / 0000 - 0002 - 6012 - 8474</mods:affiliation>
<mods:nameIdentifier id="01EEF2E591A254921C056379AEF2EC3A" type="email">talasiri@ksu.edu.sa</mods:nameIdentifier>
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<mods:name id="B663C30F13C6EA410B7E0E4D72427D4E" type="personal">
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<mods:namePart id="DF72B7FB091245AB1E02B6B2882217A4">Maharachchikumbura, Sajeewa S. N.</mods:namePart>
<mods:nameIdentifier id="DEEBB843E634527F70345C24D71158DF" type="ORCID">0000-0001-9127-0783</mods:nameIdentifier>
<mods:affiliation id="DB494957E6A0583AC4BC59BBEA2B6EBD">School of Life Science and Technology, Center for Informational Biology, University of Electronic Science and Technology of China, Chengdu 611731, P. R. China &amp; sajeewa 83 @ yahoo. com; https: // orcid. org / 0000 - 0001 - 9127 - 0783</mods:affiliation>
<mods:nameIdentifier id="81BE4E4432C4537576CC50128A30F7DA" type="email">sajeewa83@yahoo.com</mods:nameIdentifier>
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<mods:typeOfResource id="8329E041C1A2EDBF2105C14922C41E41">text</mods:typeOfResource>
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<mods:title id="0E60DE6F8E340A2BED3946BFFA6568F4">Phytotaxa</mods:title>
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<mods:part id="0BC241A6F1565248FF0BBD6CB973EC5F">
<mods:date id="57B2E27B1795012910176FE5CFF57573">2023</mods:date>
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<mods:number id="6923AF12B07D49FB5FE7C69319F2BD2A">2023-11-14</mods:number>
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<mods:number id="7720B8012A7E2AAF100007D09FF6B561">625</mods:number>
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<mods:number id="777CB938D5EF877DEA71D5F6F14A199D">3</mods:number>
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<mods:url id="E07A88AB39BA534CD626563FF49EC321">https://phytotaxa.mapress.com/pt/article/download/phytotaxa.625.3.4/51285</mods:url>
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<mods:classification id="C8BD4617723115C8078E4AF44C0FF9BF">journal article</mods:classification>
<mods:identifier id="E9D6EEC87EC4396D81511183123AF312" type="CLB-Dataset">277854</mods:identifier>
<mods:identifier id="F2212196BC1C8CE01541D3A4E82D0188" type="DOI">10.11646/phytotaxa.625.3.4</mods:identifier>
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<treatment id="9F64879CE118FFF64BB6091EFC58FDA6" LSID="urn:lsid:plazi:treatment:9F64879CE118FFF64BB6091EFC58FDA6" httpUri="http://treatment.plazi.org/id/9F64879CE118FFF64BB6091EFC58FDA6" lastPageId="5" lastPageNumber="285" pageId="3" pageNumber="283">
<subSubSection id="5FD76501E118FFF04BB6091EFE56FA0D" pageId="3" pageNumber="283" type="nomenclature">
<paragraph id="1772368AE118FFF04BB6091EFBEAFAEE" blockId="3.[136,1027,1357,1384]" box="[136,1027,1357,1384]" pageId="3" pageNumber="283">
<heading id="4C3A81E6E118FFF04BB6091EFBEAFAEE" box="[136,1027,1357,1384]" fontSize="11" level="2" pageId="3" pageNumber="283" reason="3">
<taxonomicName id="D0CD4D09E118FFF04BB6091EFCF6FAE1" authority="Y.P. Chen, Z.H. Lu &amp; Maharachch." authorityName="Y. P. Chen, Z. H. Lu &amp; Maharachch." authorityYear="2023" box="[136,799,1357,1384]" class="Sordariomycetes" family="Stachybotryaceae" genus="Myxospora" kingdom="Fungi" order="Hypocreales" pageId="3" pageNumber="283" phylum="Ascomycota" rank="species" species="poaceicola" status="sp. nov.">
<emphasis id="25B9EA98E118FFF04BB6091EFE62FAEE" bold="true" box="[136,395,1357,1384]" italics="true" pageId="3" pageNumber="283">Myxospora poaceicola</emphasis>
Y.P. Chen, Z.H. Lu &amp; Maharachch.
</taxonomicName>
,
<emphasis id="25B9EA98E118FFF04814091EFC6BFAE1" box="[810,898,1358,1384]" italics="true" pageId="3" pageNumber="283">
<taxonomicNameLabel id="3E8A57E3E118FFF04814091EFC6BFAE1" box="[810,898,1358,1384]" pageId="3" pageNumber="283" rank="species">
<emphasis id="25B9EA98E118FFF04814091EFC92FAEE" bold="true" box="[810,891,1358,1384]" italics="true" pageId="3" pageNumber="283">sp. nov</emphasis>
.
</taxonomicNameLabel>
</emphasis>
<figureCitation id="8FF62A0FE118FFF048B7091EFBEAFAEE" box="[905,1027,1358,1384]" captionStart="FIGURE 2" captionStartId="4.[136,229,1832,1854]" captionTargetBox="[154,1433,193,1793]" captionTargetId="figure-18@4.[151,1436,190,1808]" captionTargetPageId="4" captionText="FIGURE 2. Myxospora poaceicola (HUEST 23.0116, holotype). a. Natural substrates of Phragmites australis. b. Synnemata on the host surface. c, d. Close-up of Synnemata. e, g. Conidiophores. f. Conidiogenous cells and conidia. h. Conidia. i, j. Colony on PDA (front and back views) after 5 days at 25 °C in darkness. Scale bars: d = 100 µm. eh = 10 µm." figureDoi="http://doi.org/10.5281/zenodo.10150435" httpUri="https://zenodo.org/record/10150435/files/figure.png" pageId="3" pageNumber="283">FIGURE 2</figureCitation>
</heading>
</paragraph>
<paragraph id="1772368AE118FFF04BB60925FE56FA0D" blockId="3.[136,1197,1397,1491]" box="[136,447,1397,1419]" pageId="3" pageNumber="283">
<emphasis id="25B9EA98E118FFF04BB60925FEAFFA0C" box="[136,326,1397,1418]" italics="true" pageId="3" pageNumber="283">MycoBank number:</emphasis>
MB 850687
</paragraph>
</subSubSection>
<subSubSection id="5FD76501E118FFF04BB609C9FC8EF8D7" pageId="3" pageNumber="283" type="etymology">
<paragraph id="1772368AE118FFF04BB609C9FB44FA29" blockId="3.[136,1197,1397,1491]" box="[136,1197,1433,1455]" pageId="3" pageNumber="283">
<emphasis id="25B9EA98E118FFF04BB609C9FF1FFA28" box="[136,246,1433,1454]" italics="true" pageId="3" pageNumber="283">Etymology:</emphasis>
The name reflects the hosts belonging to the family
<taxonomicName id="D0CD4D09E118FFF049CE09C9FCA8FA28" authorityName="Barnhart" authorityYear="1895" baseAuthorityName="R.Br." box="[752,833,1433,1454]" class="Liliopsida" family="Poaceae" kingdom="Plantae" order="Poales" pageId="3" pageNumber="283" phylum="Tracheophyta" rank="family">Poaceae</taxonomicName>
, from which this fungus was isolated.
</paragraph>
<paragraph id="1772368AE118FFF04BB609EDFE7CFA55" blockId="3.[136,1197,1397,1491]" box="[136,405,1469,1491]" pageId="3" pageNumber="283">
<materialsCitation id="A7A53CD7E118FFF04BB609EDFE7CFA55" box="[136,405,1469,1491]" collectionCode="HUEST" pageId="3" pageNumber="283" specimenCode="HUEST 23.0116" specimenCount="1" typeStatus="holotype">
<emphasis id="25B9EA98E118FFF04BB609EDFF01FA54" box="[136,232,1469,1490]" italics="true" pageId="3" pageNumber="283">
<typeStatus id="C8768828E118FFF04BB609EDFF0AFA54" box="[136,227,1469,1490]" pageId="3" pageNumber="283" type="holotype">Holotype</typeStatus>
:
</emphasis>
<specimenCode id="476B9EF1E118FFF04BD009EDFE78FA55" box="[238,401,1469,1491]" collectionCode="HUEST" pageId="3" pageNumber="283">HUEST 23.0116</specimenCode>
.
</materialsCitation>
</paragraph>
<paragraph id="1772368AE118FFF04BB609AAFEC3F961" blockId="3.[136,1452,1530,2049]" pageId="3" pageNumber="283">
<emphasis id="25B9EA98E118FFF04BB609AAFF05F992" box="[136,236,1530,1556]" italics="true" pageId="3" pageNumber="283">Saprobic</emphasis>
on stems and leaves of
<taxonomicName id="D0CD4D09E118FFF0493809AAFD8CF992" authorityName="Barnhart" authorityYear="1895" baseAuthorityName="R.Br." box="[518,613,1530,1556]" class="Liliopsida" family="Poaceae" kingdom="Plantae" order="Poales" pageId="3" pageNumber="283" phylum="Tracheophyta" rank="family">Poaceae</taxonomicName>
.
<emphasis id="25B9EA98E118FFF0494D09AAFCDCF992" bold="true" box="[627,821,1530,1556]" pageId="3" pageNumber="283">Asexual morph:</emphasis>
<emphasis id="25B9EA98E118FFF0480109AAFC38F992" box="[831,977,1530,1556]" italics="true" pageId="3" pageNumber="283">Conidiamata</emphasis>
on host surface scattered, 8231,455 μm long × 3551 μm wide (x̅ = 1,016 × 41 μm, n = 15), synnematous, solitary, upright or curved, with white to pale brown stems consisting of parallel, longitudinal, closely compacted hyphae, terminating with a black head composed of conidiogenous cells and conidia.
<emphasis id="25B9EA98E118FFF0490A0A33FD30F9FB" box="[564,729,1635,1661]" italics="true" pageId="3" pageNumber="283">Conidiophores</emphasis>
septate, bunched forming synnemata, hyaline to pale brown.
<emphasis id="25B9EA98E118FFF04BB60AD7FE84F927" box="[136,365,1671,1697]" italics="true" pageId="3" pageNumber="283">Conidiogenous cells</emphasis>
613 × 12 μm (x̅ = 9 × 1.6 μm, n=30), phialidic, cylindrical, and hyaline, tapering at the top.
<emphasis id="25B9EA98E118FFF04BB60AFAFF0BF942" box="[136,226,1706,1732]" italics="true" pageId="3" pageNumber="283">Conidia</emphasis>
68 × 24 μm (x̅ = 7 × 3 μm, n=30), aseptate, short cylindrical, smooth and pale brown.
<emphasis id="25B9EA98E118FFF04FC40AFAFA4DF942" bold="true" box="[1274,1444,1706,1732]" pageId="3" pageNumber="283">Sexual morph</emphasis>
: undetermined.
</paragraph>
<paragraph id="1772368AE118FFF04B830AA0FC8EF8D7" blockId="3.[136,1452,1530,2049]" pageId="3" pageNumber="283">
<emphasis id="25B9EA98E118FFF04B830AA0FE31F88C" bold="true" box="[189,472,1776,1802]" pageId="3" pageNumber="283">Culture characteristics:</emphasis>
<emphasis id="25B9EA98E118FFF04AE00AA0FDD1F88C" box="[478,568,1776,1802]" italics="true" pageId="3" pageNumber="283">Conidia</emphasis>
germinated on PDA within 12 h at 25°C in darkness.
<taxonomicName id="D0CD4D09E118FFF04FB40AA0FB11F88C" authorityName="Corda" authorityYear="1842" box="[1162,1272,1776,1802]" genus="Mycelium" higherTaxonomySource="GBIF" kingdom="Fungi" pageId="3" pageNumber="283" phylum="Basidiomycota" rank="genus">
<emphasis id="25B9EA98E118FFF04FB40AA0FB11F88C" box="[1162,1272,1776,1802]" italics="true" pageId="3" pageNumber="283">Mycelium</emphasis>
</taxonomicName>
septate, hyaline to white.
<emphasis id="25B9EA98E118FFF04BCF0B43FEBCF8AB" box="[241,341,1811,1837]" italics="true" pageId="3" pageNumber="283">Colonies</emphasis>
<quantity id="D0359B6FE118FFF04A650B43FE43F8A8" box="[347,426,1811,1838]" metricMagnitude="-2" metricUnit="m" metricValue="4.5" pageId="3" pageNumber="283" unit="mm" value="45.0">45 mm</quantity>
in diam. after 5 days, white, sparse, and dense on the front; on the reverse side, light brown on the central area, gradually fading to white towards the outside.
</paragraph>
</subSubSection>
<subSubSection id="5FD76501E118FFF64B830B0AFC58FDA6" lastPageId="5" lastPageNumber="285" pageId="3" pageNumber="283" type="materials_examined">
<paragraph id="1772368AE118FFF04B830B0AFBA9F787" blockId="3.[136,1452,1530,2049]" pageId="3" pageNumber="283">
<emphasis id="25B9EA98E118FFF04B830B0AFE51F8F2" bold="true" box="[189,440,1882,1908]" pageId="3" pageNumber="283">Materials examined:</emphasis>
<collectingCountry id="6FDA761AE118FFF04AFD0B0AFDF6F8F2" box="[451,543,1882,1908]" name="China" pageId="3" pageNumber="283">CHINA</collectingCountry>
.
<collectingRegion id="D509F868E118FFF049130B0AFD12F8F2" box="[557,763,1882,1908]" country="China" name="Sichuan" pageId="3" pageNumber="283">Sichuan Province</collectingRegion>
: Chengdu City, Baiyungou, elevation
<quantity id="D0359B6FE118FFF04F860B0AFAEDF8F2" box="[1208,1284,1882,1908]" metricMagnitude="2" metricUnit="m" metricValue="9.9" pageId="3" pageNumber="283" unit="m" value="990.0">990 m</quantity>
,
<geoCoordinate id="72F9504DE118FFF04E2A0B0BFA4EF8F2" box="[1300,1447,1882,1910]" degrees="30" direction="north" minutes="47" orientation="latitude" pageId="3" pageNumber="283" precision="15" seconds="35" value="30.793055">30°4735″ N</geoCoordinate>
,
<geoCoordinate id="72F9504DE118FFF04BB60B2FFECCF81E" box="[136,293,1918,1946]" degrees="103" direction="east" minutes="23" orientation="longitude" pageId="3" pageNumber="283" precision="15" seconds="49" value="103.39694">103°2349″ E</geoCoordinate>
, from decaying stems and leaves of
<taxonomicName id="D0CD4D09E118FFF049EB0B2EFC20F811" box="[725,969,1917,1943]" class="Liliopsida" family="Poaceae" genus="Digitaria" kingdom="Plantae" order="Poales" pageId="3" pageNumber="283" phylum="Tracheophyta" rank="species" species="sanguinalis">
<emphasis id="25B9EA98E118FFF049EB0B2EFC20F811" box="[725,969,1917,1943]" italics="true" pageId="3" pageNumber="283">Digitaria sanguinalis</emphasis>
</taxonomicName>
(
<taxonomicName id="D0CD4D09E118FFF048E20B2DFBD7F811" authorityName="Barnhart" authorityYear="1895" baseAuthorityName="R.Br." box="[988,1086,1917,1943]" class="Liliopsida" family="Poaceae" kingdom="Plantae" order="Poales" pageId="3" pageNumber="283" phylum="Tracheophyta" rank="family">Poaceae</taxonomicName>
),
<date id="6373104AE118FFF04F6A0B2DFB00F811" box="[1108,1257,1917,1943]" pageId="3" pageNumber="283" value="2021-09-27">2021 Sep 27</date>
,
<collectionCode id="71DCAE4FE118FFF04FC70B2EFAE4F81E" box="[1273,1293,1918,1944]" country="Switzerland" name="Universität Zürich" pageId="3" pageNumber="283" type="Herbarium">Z</collectionCode>
.
<collectionCode id="71DCAE4FE118FFF04E2F0B2EFAC1F81E" box="[1297,1320,1918,1944]" country="Finland" lsid="urn:lsid:biocol.org:col:15618" name="University of Helsinki" pageId="3" pageNumber="283" type="Herbarium">H</collectionCode>
. Lu &amp;
<collectionCode id="71DCAE4FE118FFF04EBE0B2EFA7CF81E" box="[1408,1429,1918,1944]" country="USA" lsid="urn:lsid:biocol.org:col:14792" name="Yale University" pageId="3" pageNumber="283" type="Herbarium">Y</collectionCode>
.
<collectionCode id="71DCAE4FE118FFF04EA60B2EFA41F81E" box="[1432,1448,1918,1944]" country="France" lsid="urn:lsid:biocol.org:col:15763" name="Museum National d' Histoire Naturelle, Paris (MNHN) - Vascular Plants" pageId="3" pageNumber="283" type="Herbarium">P</collectionCode>
. Chen, BY41.2 (
<typeStatus id="C8768828E118FFF04A060BF0FE75F83C" box="[312,412,1952,1978]" pageId="3" pageNumber="283" type="holotype">holotype</typeStatus>
<collectionCode id="71DCAE4FE118FFF04A9D0BF0FE14F83C" box="[419,509,1952,1978]" pageId="3" pageNumber="283">HUEST</collectionCode>
23.0116), ex-type culture
<collectionCode id="71DCAE4FE118FFF048180BF0FC78F83C" box="[806,913,1952,1978]" pageId="3" pageNumber="283">UESTCC</collectionCode>
23.0116;
<emphasis id="25B9EA98E118FFF04F3F0BF0FBC4F83C" box="[1025,1069,1952,1978]" italics="true" pageId="3" pageNumber="283">ibid</emphasis>
., Yaan City, Zhougong Mountain,
<geoCoordinate id="72F9504DE118FFF04BB60B95FEFEF858" box="[136,279,1988,2016]" degrees="29" direction="north" minutes="56" orientation="latitude" pageId="3" pageNumber="283" precision="15" seconds="36" value="29.943333">29°5636″ N</geoCoordinate>
,
<geoCoordinate id="72F9504DE118FFF04A1D0B95FE47F858" box="[291,430,1988,2016]" degrees="103" direction="east" minutes="2" orientation="longitude" pageId="3" pageNumber="283" precision="15" seconds="31" value="103.04195">103°231″ E</geoCoordinate>
, elevation
<quantity id="D0359B6FE118FFF049170B93FD75F858" box="[553,668,1987,2014]" metricMagnitude="3" metricUnit="m" metricValue="1.0425999999999997" pageId="3" pageNumber="283" unit="m" value="1042.6">1,042.6 m</quantity>
, from decaying stems of an unidentified
<taxonomicName id="D0CD4D09E118FFF04F560B94FB2DF858" authorityName="Barnhart" authorityYear="1895" baseAuthorityName="R.Br." box="[1128,1220,1988,2014]" class="Liliopsida" family="Poaceae" kingdom="Plantae" order="Poales" pageId="3" pageNumber="283" phylum="Tracheophyta" rank="family">Poaceae</taxonomicName>
plant,
<date id="6373104AE118FFF04E2F0B94FA4FF85B" box="[1297,1446,1987,2014]" pageId="3" pageNumber="283" value="2022-11-16">2022 Nov 16</date>
,
<collectionCode id="71DCAE4FE118FFF04BB60BB7FF74F787" box="[136,157,2023,2049]" country="USA" lsid="urn:lsid:biocol.org:col:14792" name="Yale University" pageId="3" pageNumber="283" type="Herbarium">Y</collectionCode>
.
<collectionCode id="71DCAE4FE118FFF04B9E0BB7FF59F787" box="[160,176,2023,2049]" country="France" lsid="urn:lsid:biocol.org:col:15763" name="Museum National d' Histoire Naturelle, Paris (MNHN) - Vascular Plants" pageId="3" pageNumber="283" type="Herbarium">P</collectionCode>
. Chen &amp;
<collectionCode id="71DCAE4FE118FFF04A270BB7FEC0F787" box="[281,297,2023,2049]" country="France" lsid="urn:lsid:biocol.org:col:15763" name="Museum National d' Histoire Naturelle, Paris (MNHN) - Vascular Plants" pageId="3" pageNumber="283" type="Herbarium">P</collectionCode>
.
<collectionCode id="71DCAE4FE118FFF04A120BB7FEA1F787" box="[300,328,2023,2049]" country="Austria" lsid="urn:lsid:biocol.org:col:15588" name="Naturhistorisches Museum Wien" pageId="3" pageNumber="283" type="Herbarium">W</collectionCode>
. Su, ZGS77.1, (
<collectionCode id="71DCAE4FE118FFF04AC70BB7FDBCF787" box="[505,597,2023,2049]" pageId="3" pageNumber="283">HUEST</collectionCode>
23.0212), living culture
<collectionCode id="71DCAE4FE118FFF048550BB7FC3FF787" box="[875,982,2023,2049]" pageId="3" pageNumber="283">UESTCC</collectionCode>
23.0212.
</paragraph>
<caption id="43B26602E11FFFF74BB60B78FC58F800" ID-DOI="http://doi.org/10.5281/zenodo.10150435" ID-Zenodo-Dep="10150435" httpUri="https://zenodo.org/record/10150435/files/figure.png" pageId="4" pageNumber="284" startId="4.[136,229,1832,1854]" targetBox="[154,1433,193,1793]" targetPageId="4" targetType="figure">
<paragraph id="1772368AE11FFFF74BB60B78FC58F800" blockId="4.[136,1452,1832,1927]" pageId="4" pageNumber="284">
<emphasis id="25B9EA98E11FFFF74BB60B78FE09F8B8" bold="true" box="[136,480,1832,1854]" pageId="4" pageNumber="284">
FIGURE 2.
<taxonomicName id="D0CD4D09E11FFFF74A3C0B79FE09F8B8" box="[258,480,1832,1854]" class="Sordariomycetes" family="Stachybotryaceae" genus="Myxospora" kingdom="Fungi" order="Hypocreales" pageId="4" pageNumber="284" phylum="Ascomycota" rank="species" species="poaceicola">
<emphasis id="25B9EA98E11FFFF74A3C0B79FE09F8B8" bold="true" box="[258,480,1832,1854]" italics="true" pageId="4" pageNumber="284">Myxospora poaceicola</emphasis>
</taxonomicName>
</emphasis>
(HUEST 23.0116,
<emphasis id="25B9EA98E11FFFF749A60B79FD19F8B8" bold="true" box="[664,752,1833,1854]" pageId="4" pageNumber="284">holotype</emphasis>
).
<emphasis id="25B9EA98E11FFFF7483A0B79FCFFF8B8" bold="true" box="[772,790,1833,1854]" pageId="4" pageNumber="284">a.</emphasis>
Natural substrates of
<taxonomicName id="D0CD4D09E11FFFF748D80B79FB46F8B8" box="[998,1199,1833,1854]" class="Liliopsida" family="Poaceae" genus="Phragmites" kingdom="Plantae" order="Poales" pageId="4" pageNumber="284" phylum="Tracheophyta" rank="species" species="australis">
<emphasis id="25B9EA98E11FFFF748D80B79FB46F8B8" box="[998,1199,1833,1854]" italics="true" pageId="4" pageNumber="284">Phragmites australis</emphasis>
</taxonomicName>
.
<emphasis id="25B9EA98E11FFFF74F840B79FB27F8B8" bold="true" box="[1210,1230,1833,1854]" pageId="4" pageNumber="284">b.</emphasis>
Synnemata on the host surface.
<emphasis id="25B9EA98E11FFFF74BE70B1DFEEAF8E4" bold="true" box="[217,259,1869,1890]" pageId="4" pageNumber="284">c, d.</emphasis>
Close-up of Synnemata.
<emphasis id="25B9EA98E11FFFF74AC80B1DFDF6F8E4" bold="true" box="[502,543,1869,1890]" pageId="4" pageNumber="284">e, g.</emphasis>
Conidiophores.
<emphasis id="25B9EA98E11FFFF749800B1CFD22F8E4" bold="true" box="[702,715,1868,1890]" pageId="4" pageNumber="284">f.</emphasis>
Conidiogenous cells and conidia.
<emphasis id="25B9EA98E11FFFF74F280B1DFBC0F8E4" bold="true" box="[1046,1065,1869,1890]" pageId="4" pageNumber="284">h.</emphasis>
Conidia.
<emphasis id="25B9EA98E11FFFF74FB90B1CFB4EF8E4" bold="true" box="[1159,1191,1868,1890]" pageId="4" pageNumber="284">i, j.</emphasis>
Colony on PDA (front and back views) after 5 days at 25 °C in darkness. Scale bars: d = 100 µm. eh = 10 µm.
</paragraph>
</caption>
<paragraph id="1772368AE11EFFF64B830CCEFC58FDA6" blockId="5.[136,1452,158,544]" pageId="5" pageNumber="285">
<emphasis id="25B9EA98E11EFFF64B830CCEFEE0FF3E" bold="true" box="[189,265,158,184]" pageId="5" pageNumber="285">Notes:</emphasis>
In the phylogenetic tree (
<figureCitation id="8FF62A0FE11EFFF649210CCEFD71FF3E" box="[543,664,158,184]" captionStart="FIGURE 1" captionStartId="2.[136,229,1942,1964]" captionTargetBox="[193,1398,1238,1927]" captionTargetId="figure-416@2.[190,1398,1238,1930]" captionTargetPageId="2" captionText="FIGURE 1. The phylogram of the genus Myxospora from ML analysis based on the concatenated dataset (ITS-LSU-TEF1-RPB2-TUB2- CAL). The tree is rooted with Dimorphiseta terrestris (CBS 127345). Support values of ML-UFBoot and MP-UFBoot ≥ 95 and Bayesian posterior probabilities ≥ 0.95 were displayed at the nodes as ML/MP/PP. Support values below 95 and 0.95 were indicated by a hyphen (-). Newly collected taxa were shown in red. Strains from type materials are in bold." figureDoi="http://doi.org/10.5281/zenodo.10150433" httpUri="https://zenodo.org/record/10150433/files/figure.png" pageId="5" pageNumber="285">FIGURE 1</figureCitation>
),
<taxonomicName id="D0CD4D09E11EFFF649910CCFFC44FF3E" box="[687,941,158,184]" class="Sordariomycetes" family="Stachybotryaceae" genus="Myxospora" kingdom="Fungi" order="Hypocreales" pageId="5" pageNumber="285" phylum="Ascomycota" rank="species" species="poaceicola">
<emphasis id="25B9EA98E11EFFF649910CCFFC44FF3E" box="[687,941,158,184]" italics="true" pageId="5" pageNumber="285">Myxospora poaceicola</emphasis>
</taxonomicName>
formed a sister clade with
<taxonomicName id="D0CD4D09E11EFFF64FEF0CCFFA97FF3E" box="[1233,1406,158,184]" class="Sordariomycetes" family="Stachybotryaceae" genus="Myxospora" kingdom="Fungi" order="Hypocreales" pageId="5" pageNumber="285" phylum="Ascomycota" rank="species" species="graminicola">
<emphasis id="25B9EA98E11EFFF64FEF0CCFFA97FF3E" box="[1233,1406,158,184]" italics="true" pageId="5" pageNumber="285">M. graminicola</emphasis>
</taxonomicName>
and
<taxonomicName id="D0CD4D09E11EFFF64BB60C93FEEEFF5A" box="[136,263,195,220]" class="Sordariomycetes" family="Melanconidaceae" genus="Myrothecium" kingdom="Fungi" order="Hypocreales" pageId="5" pageNumber="285" phylum="Ascomycota" rank="species" species="masonii">
<emphasis id="25B9EA98E11EFFF64BB60C93FEEEFF5A" box="[136,263,195,220]" italics="true" pageId="5" pageNumber="285">M. masonii</emphasis>
</taxonomicName>
. In terms of morphology, they differ in the length of synnemata and the width of conidia. The synnemata of
<taxonomicName id="D0CD4D09E11EFFF64B970CB7FEA5FE86" box="[169,332,230,256]" class="Sordariomycetes" family="Stachybotryaceae" genus="Myxospora" kingdom="Fungi" order="Hypocreales" pageId="5" pageNumber="285" phylum="Ascomycota" rank="species" species="poaceicola">
<emphasis id="25B9EA98E11EFFF64B970CB7FEA5FE86" box="[169,332,230,256]" italics="true" pageId="5" pageNumber="285">M. poaceicola</emphasis>
</taxonomicName>
(8231,455 μm) are comparatively longer than those reported for
<taxonomicName id="D0CD4D09E11EFFF64F720CB7FB24FE86" box="[1100,1229,231,256]" class="Sordariomycetes" family="Melanconidaceae" genus="Myrothecium" kingdom="Fungi" order="Hypocreales" pageId="5" pageNumber="285" phylum="Ascomycota" rank="species" species="masonii">
<emphasis id="25B9EA98E11EFFF64F720CB7FB24FE86" box="[1100,1229,231,256]" italics="true" pageId="5" pageNumber="285">M. masonii</emphasis>
</taxonomicName>
(150900 μm) and
<taxonomicName id="D0CD4D09E11EFFF64BB60D5BFED0FEA2" box="[136,313,266,292]" class="Sordariomycetes" family="Stachybotryaceae" genus="Myxospora" kingdom="Fungi" order="Hypocreales" pageId="5" pageNumber="285" phylum="Ascomycota" rank="species" species="graminicola">
<emphasis id="25B9EA98E11EFFF64BB60D5BFED0FEA2" box="[136,313,266,292]" italics="true" pageId="5" pageNumber="285">M. graminicola</emphasis>
</taxonomicName>
(80220 μm) (
<bibRefCitation id="735C4B7BE11EFFF64AD90D5AFD30FEA2" author="Lombard, L. &amp; Houbraken, J. &amp; Decock, C. &amp; Samson, R. A. &amp; Meijer, M. &amp; Reblova, M. &amp; Groenewald, J. Z. &amp; Crous, P. W." box="[487,729,266,292]" pageId="5" pageNumber="285" pagination="156 - 246" refId="ref6129" refString="Lombard, L., Houbraken, J., Decock, C., Samson, R. A., Meijer, M., Reblova, M., Groenewald, J. Z. &amp; Crous, P. W. (2016) Generic hyperdiversity in Stachybotriaceae. Persoonia 36 (1): 156 - 246. https: // doi. org / 10.3767 / 003158516 X 691582" type="journal article" year="2016">
Lombard
<emphasis id="25B9EA98E11EFFF649660D5BFD7AFEA2" box="[600,659,266,292]" italics="true" pageId="5" pageNumber="285">et al.</emphasis>
2016
</bibRefCitation>
). In addition, the conidia of
<taxonomicName id="D0CD4D09E11EFFF64F1F0D5BFB2DFEA2" box="[1057,1220,266,292]" class="Sordariomycetes" family="Stachybotryaceae" genus="Myxospora" kingdom="Fungi" order="Hypocreales" pageId="5" pageNumber="285" phylum="Ascomycota" rank="species" species="poaceicola">
<emphasis id="25B9EA98E11EFFF64F1F0D5BFB2DFEA2" box="[1057,1220,266,292]" italics="true" pageId="5" pageNumber="285">M. poaceicola</emphasis>
</taxonomicName>
(24 μm) are wider than those of
<taxonomicName id="D0CD4D09E11EFFF64A190D7FFE41FECE" box="[295,424,303,328]" class="Sordariomycetes" family="Melanconidaceae" genus="Myrothecium" kingdom="Fungi" order="Hypocreales" pageId="5" pageNumber="285" phylum="Ascomycota" rank="species" species="masonii">
<emphasis id="25B9EA98E11EFFF64A190D7FFE41FECE" box="[295,424,303,328]" italics="true" pageId="5" pageNumber="285">M. masonii</emphasis>
</taxonomicName>
(1.52.5 μm) and
<taxonomicName id="D0CD4D09E11EFFF649BF0D7FFCDBFECE" box="[641,818,302,328]" class="Sordariomycetes" family="Stachybotryaceae" genus="Myxospora" kingdom="Fungi" order="Hypocreales" pageId="5" pageNumber="285" phylum="Ascomycota" rank="species" species="graminicola">
<emphasis id="25B9EA98E11EFFF649BF0D7FFCDBFECE" box="[641,818,302,328]" italics="true" pageId="5" pageNumber="285">M. graminicola</emphasis>
</taxonomicName>
(23 μm). The corresponding length-to-width ratios of the conidia range from 3 to 2 (
<taxonomicName id="D0CD4D09E11EFFF64AD50D03FD67FEEA" box="[491,654,338,364]" class="Sordariomycetes" family="Stachybotryaceae" genus="Myxospora" kingdom="Fungi" order="Hypocreales" pageId="5" pageNumber="285" phylum="Ascomycota" rank="species" species="poaceicola">
<emphasis id="25B9EA98E11EFFF64AD50D03FD67FEEA" box="[491,654,338,364]" italics="true" pageId="5" pageNumber="285">M. poaceicola</emphasis>
</taxonomicName>
), 3 to 3.6 (
<taxonomicName id="D0CD4D09E11EFFF6482C0D03FC7BFEEA" box="[786,914,339,364]" class="Sordariomycetes" family="Melanconidaceae" genus="Myrothecium" kingdom="Fungi" order="Hypocreales" pageId="5" pageNumber="285" phylum="Ascomycota" rank="species" species="masonii">
<emphasis id="25B9EA98E11EFFF6482C0D03FC7BFEEA" box="[786,914,339,364]" italics="true" pageId="5" pageNumber="285">M. masonii</emphasis>
</taxonomicName>
) and 2.5 to 2.3 (
<taxonomicName id="D0CD4D09E11EFFF64F6B0D03FAEFFEEA" box="[1109,1286,338,364]" class="Sordariomycetes" family="Stachybotryaceae" genus="Myxospora" kingdom="Fungi" order="Hypocreales" pageId="5" pageNumber="285" phylum="Ascomycota" rank="species" species="graminicola">
<emphasis id="25B9EA98E11EFFF64F6B0D03FAEFFEEA" box="[1109,1286,338,364]" italics="true" pageId="5" pageNumber="285">M. graminicola</emphasis>
</taxonomicName>
), respectively. BLASTn analyses for six barcode sequences of
<taxonomicName id="D0CD4D09E11EFFF6499E0D27FCA9FE16" box="[672,832,374,400]" class="Sordariomycetes" family="Stachybotryaceae" genus="Myxospora" kingdom="Fungi" order="Hypocreales" pageId="5" pageNumber="285" phylum="Ascomycota" rank="species" species="poaceicola">
<emphasis id="25B9EA98E11EFFF6499E0D27FCA9FE16" box="[672,832,374,400]" italics="true" pageId="5" pageNumber="285">M. poaceicola</emphasis>
</taxonomicName>
(
<collectionCode id="71DCAE4FE11EFFF648700D26FC52FE16" box="[846,955,374,400]" pageId="5" pageNumber="285">UESTCC</collectionCode>
23.0116) showed that the closest hits are
<taxonomicName id="D0CD4D09E11EFFF64EB30D27FEA7FE32" authority="CBS" authorityName="CBS" class="Sordariomycetes" family="Stachybotryaceae" genus="Myxospora" kingdom="Fungi" order="Hypocreales" pageId="5" pageNumber="285" phylum="Ascomycota" rank="species" species="graminicola">
<emphasis id="25B9EA98E11EFFF64EB30D27FEF8FE32" italics="true" pageId="5" pageNumber="285">M. graminicola</emphasis>
CBS
</taxonomicName>
116538 using
<collectionCode id="71DCAE4FE11EFFF64ACA0DCAFDF7FE32" box="[500,542,410,436]" pageId="5" pageNumber="285">ITS</collectionCode>
(99% identity, no gap),
<emphasis id="25B9EA98E11EFFF6480F0DCAFC8DFE32" box="[817,868,410,436]" italics="true" pageId="5" pageNumber="285">
<collectionCode id="71DCAE4FE11EFFF6480F0DCAFC8DFE32" box="[817,868,410,436]" country="India" httpUri="http://biocol.org/urn:lsid:biocol.org:col:12692" lsid="urn:lsid:biocol.org:col:12692" name="Botanical Survey of India" pageId="5" pageNumber="285" type="Herbarium">CAL</collectionCode>
</emphasis>
(95% identity, no gap) and
<emphasis id="25B9EA98E11EFFF64F9E0DCAFB08FE32" box="[1184,1249,410,436]" italics="true" pageId="5" pageNumber="285">
<collectionCode id="71DCAE4FE11EFFF64F9E0DCAFB3DFE32" box="[1184,1236,410,436]" pageId="5" pageNumber="285">RPB</collectionCode>
2
</emphasis>
(98% identity, no gap),
<taxonomicName id="D0CD4D09E11EFFF64BF60DEFFE6DFE5E" authority="CBS" authorityName="CBS" box="[200,388,446,472]" class="Sordariomycetes" family="Melanconidaceae" genus="Myrothecium" kingdom="Fungi" order="Hypocreales" pageId="5" pageNumber="285" phylum="Ascomycota" rank="species" species="masonii">
<emphasis id="25B9EA98E11EFFF64BF60DEFFEAEFE5E" box="[200,327,447,472]" italics="true" pageId="5" pageNumber="285">M. masonii</emphasis>
CBS
</taxonomicName>
174.73 using
<collectionCode id="71DCAE4FE11EFFF6491A0DEEFDB0FE5E" box="[548,601,446,472]" country="USA" httpUri="http://biocol.org/urn:lsid:biocol.org:col:15590" lsid="urn:lsid:biocol.org:col:15590" name="Louisiana State University - Herbarium" pageId="5" pageNumber="285" type="Herbarium">LSU</collectionCode>
(99% identity, 2 gaps) and
<emphasis id="25B9EA98E11EFFF648AF0DEEFC3AFE5E" box="[913,979,446,472]" italics="true" pageId="5" pageNumber="285">
<collectionCode id="71DCAE4FE11EFFF648AF0DEEFC2EFE5E" box="[913,967,446,472]" country="Germany" httpUri="http://biocol.org/urn:lsid:biocol.org:col:12972" lsid="urn:lsid:biocol.org:col:12972" name="Eberhard-Karls-Universität Tübingen" pageId="5" pageNumber="285" type="Herbarium">TUB</collectionCode>
2
</emphasis>
(99% identity, no gap), and
<taxonomicName id="D0CD4D09E11EFFF64E2B0DEFFF54FE7A" authority="CBS" authorityName="CBS" class="Sordariomycetes" family="Stachybotryaceae" genus="Myxospora" kingdom="Fungi" order="Hypocreales" pageId="5" pageNumber="285" phylum="Ascomycota" rank="species" species="crassiseta">
<emphasis id="25B9EA98E11EFFF64E2B0DEFFA42FE5E" box="[1301,1451,447,472]" italics="true" pageId="5" pageNumber="285">M. crassiseta</emphasis>
CBS
</taxonomicName>
121141 using
<emphasis id="25B9EA98E11EFFF64A5D0DB3FE7CFE7A" box="[355,405,483,508]" italics="true" pageId="5" pageNumber="285">
<collectionCode id="71DCAE4FE11EFFF64A5D0DB3FE7CFE7A" box="[355,405,483,508]" country="Madagascar" httpUri="http://biocol.org/urn:lsid:biocol.org:col:12774" lsid="urn:lsid:biocol.org:col:12774" name="Centre National de la Recherche Appliquée au Developement Rural" pageId="5" pageNumber="285" type="Herbarium">TEF</collectionCode>
</emphasis>
1 (84% identity, 21 gaps). Based on the distinct difference in morphology and protein-coding genes, we proposed our new collections as a new species of
<emphasis id="25B9EA98E11EFFF648150E57FC58FDA6" box="[811,945,519,544]" italics="true" pageId="5" pageNumber="285">
<taxonomicName id="D0CD4D09E11EFFF648150E57FC44FDA6" box="[811,941,519,544]" class="Sordariomycetes" family="Stachybotryaceae" genus="Myxospora" kingdom="Fungi" order="Hypocreales" pageId="5" pageNumber="285" phylum="Ascomycota" rank="genus">Myxospora</taxonomicName>
.
</emphasis>
</paragraph>
</subSubSection>
</treatment>
</document>