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<document ID-CLB-Dataset="6026" ID-DOI="http://dx.doi.org/10.3897/mycokeys.81.67850" ID-GBIF-Dataset="c333dbe9-41a8-43a8-b612-4fa13b535775" ID-PMC="PMC8225595" ID-Pensoft-Pub="1314-4049-81-69" ID-Pensoft-UUID="FA1AF851F5F55EDD8F5D8C009E82B7CF" ID-PubMed="34177314" ModsDocID="1314-4049-81-69" checkinTime="1623961724664" checkinUser="pensoft" docAuthor="Meswaet, Yalemwork, Mangelsdorff, Ralph, Yorou, Nourou S. &amp; Piepenbring, Meike" docDate="2021" docId="51755D67071A52FEA3BA6E9489B5660B" docLanguage="en" docName="MycoKeys 81: 69-138" docOrigin="MycoKeys 81" docPubDate="2021-06-17" docSource="http://dx.doi.org/10.3897/mycokeys.81.67850" docTitle="Cercospora parakouensis Y. Meswaet, Mangelsdorff, Yorou &amp; M. Piepenbr. 2021, sp. nov." docType="treatment" docVersion="6" id="FA1AF851F5F55EDD8F5D8C009E82B7CF" lastPageNumber="69" masterDocId="FA1AF851F5F55EDD8F5D8C009E82B7CF" masterDocTitle="Unravelling unexplored diversity of cercosporoid fungi (Mycosphaerellaceae, Mycosphaerellales, Ascomycota) in tropical Africa" masterLastPageNumber="138" masterPageNumber="69" pageNumber="69" updateTime="1732930296327" updateUser="ExternalLinkService">
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<mods:titleInfo id="E56D4EA1DBFDEC7F8DB01410BF50C367">
<mods:title id="906714E0EF91034874E83E496E2652AF">Unravelling unexplored diversity of cercosporoid fungi (Mycosphaerellaceae, Mycosphaerellales, Ascomycota) in tropical Africa</mods:title>
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<mods:name id="E9CD27BC1FA45AB610F784F6E7D9DB4C" type="personal">
<mods:role id="9B3134C400D9856AFCC93C3A9E8DCB23">
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<mods:namePart id="3F3FF7A3CD6BA4199491D7613F8E1BCB">Meswaet, Yalemwork</mods:namePart>
<mods:affiliation id="63BA69CC5E0C1D47A1854A88196D9FCD">Department of Mycology, Institute of Ecology, Evolution and Diversity, Faculty of Biosciences, Goethe University Frankfurt am Main, Biologicum, Max-von-Laue-Str. 13, 60438 Frankfurt am Main, Germany</mods:affiliation>
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<mods:namePart id="FC268F0BBEA739EFB731BF7A623A675D">Mangelsdorff, Ralph</mods:namePart>
<mods:affiliation id="F36D57848BED84FC3020DB10AC18AC04">Department of Mycology, Institute of Ecology, Evolution and Diversity, Faculty of Biosciences, Goethe University Frankfurt am Main, Biologicum, Max-von-Laue-Str. 13, 60438 Frankfurt am Main, Germany</mods:affiliation>
</mods:name>
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<mods:role id="A4000351F432A360AF838658057C5D9E">
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<mods:namePart id="5DECDDC1AC1D0677D75B835D0D0BB0B9">Yorou, Nourou S.</mods:namePart>
<mods:nameIdentifier id="E0B9CD1EABB48BA2462A7E6C870338E1" type="ORCID">https://orcid.org/0000-0001-6997-811X</mods:nameIdentifier>
<mods:affiliation id="BD4FCE8E6A8768AE0121526B0AC09E1D">Faculty of Agronomy, University of Parakou, BP 123 Parakou, Benin</mods:affiliation>
</mods:name>
<mods:name id="E33044E241AC32008AA233CABD74F927" type="personal">
<mods:role id="B4009B2D10C2233D0BE785EC5B40A90B">
<mods:roleTerm id="C0DFE12D7268BB00E9EB7077240C20BE">Author</mods:roleTerm>
</mods:role>
<mods:namePart id="1632C21886A3EF523290D0254C03BAC2">Piepenbring, Meike</mods:namePart>
<mods:nameIdentifier id="4A5D307943CDC87E954487DE0FCB6772" type="ORCID">https://orcid.org/0000-0002-7043-5769</mods:nameIdentifier>
<mods:affiliation id="CB40F83AF7E89006157431529A152F0D">Department of Mycology, Institute of Ecology, Evolution and Diversity, Faculty of Biosciences, Goethe University Frankfurt am Main, Biologicum, Max-von-Laue-Str. 13, 60438 Frankfurt am Main, Germany</mods:affiliation>
<mods:nameIdentifier id="D579C601456DE9D848912E665D2AEC8E" type="email">piepenbring@bio.uni-frankfurt.de</mods:nameIdentifier>
</mods:name>
<mods:typeOfResource id="17B9197B6FF11E12BC7C2725606C5AD4">text</mods:typeOfResource>
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<mods:title id="E99258310C41BC14ED03FDAD392805EB">MycoKeys</mods:title>
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<mods:part id="AFA8E15F626F4BDCBC40A99FE2450F6B">
<mods:date id="EB4B2BE7D2CE9A2FB5CC08BD89760F65">2021</mods:date>
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<mods:number id="E49E882DD4EDE2DD3A00932A48252930">2021-06-17</mods:number>
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<mods:number id="F0050F7E98599ACA2BEC0FAC9089F19C">81</mods:number>
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<mods:start id="62C1ADC02E6570EFFD0DDCC5098F6CE4">69</mods:start>
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<mods:url id="42C64E30BFC4A77A231D00908E4623DF">http://dx.doi.org/10.3897/mycokeys.81.67850</mods:url>
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<mods:classification id="3A19C48EB7DCBFEABE5B4417D718EA2E">journal article</mods:classification>
<mods:identifier id="46AE424C4B2761567627D67573CC05EE" type="DOI">http://dx.doi.org/10.3897/mycokeys.81.67850</mods:identifier>
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<treatment id="51755D67071A52FEA3BA6E9489B5660B" ID-GBIF-Taxon="182953785" LSID="urn:lsid:plazi:treatment:51755D67071A52FEA3BA6E9489B5660B" httpUri="http://treatment.plazi.org/id/51755D67071A52FEA3BA6E9489B5660B" lastPageNumber="69" pageId="0" pageNumber="69" scope_family="Mycosphaerellaceae" scope_phylum="Ascomycota">
<subSubSection id="49540D87CD15F8E4D695DC6BE0622D73" pageId="0" pageNumber="69" type="nomenclature">
<paragraph id="C1E035071B8C9F5C9F1CD932478088B9" pageId="0" pageNumber="69">
<taxonomicName id="0B83616FA3E6A972238E206882FA1B1B" LSID="51755D67-071A-52FE-A3BA-6E9489B5660B" authority="Y. Meswaet, Mangelsdorff, Yorou &amp; M. Piepenbr." authorityName="Y. Meswaet, Mangelsdorff, Yorou &amp; M. Piepenbr." authorityYear="2021" family="Mycosphaerellaceae" genus="Cercospora" higherTaxonomySource="treatment-meta" kingdom="Fungi" lsidName="Cercospora parakouensis" order="Mycosphaerellales" pageId="0" pageNumber="69" rank="species" species="parakouensis" status="sp. nov.">Cercospora parakouensis Y.Meswaet, Mangelsdorff, Yorou &amp; M.Piepenbr.</taxonomicName>
<taxonomicNameLabel id="7FE385C7A4FE563AECDF353455DE1A3D" pageId="0" pageNumber="69">sp. nov.</taxonomicNameLabel>
<figureCitation id="9A84B112955B04BFC2E3C0474F6CD866" captionStart="Figure 2" captionStartId="F2" captionText="Figure 2. Leaf spot symptoms associated with Cercospora spp. A Cercospora beninensis on Crotalaria macrocalyx (YMM 11) B Cercospora aff. canescens on Calopogonium sp. (YMM 07) C Cercospora aff. canescens on Vigna subterranea (YMM 01) D Cercospora fagopyri on Lablab sp. (YMM 23 A) E Cercospora parakouensis on Desmodium tortuosum (YMM 296 A) F Cercospora phaseoli-lunati on Vigna radiata (YMM 289) G Cercospora rhynchophora on Vigna unguiculata (YMM 03 B) H Cercospora tentaculifera on Vigna unguiculata (YMM 75) I Cercospora vignae-subterraneae on Vigna subterranea (YMM 293) J Cercospora zorniicola on Zornia glochidiata (YMM 299). Scale bars: 10 mm (A, C, F, G); 12 mm (B, D, E, H, J); 6 mm (I)." figureDoi="10.3897/mycokeys.81.67850.figure2" httpUri="https://binary.pensoft.net/fig/556601" pageId="0" pageNumber="69">Figs 2E</figureCitation>
<figureCitation id="A81D602A187C425CC76D731D6A3BCC68" captionStart="Figure 7" captionStartId="F7" captionText="Figure 7. Cercospora parakouensis on Desmodium tortuosum (YMM 296 A) A fascicle of erumpent conidiophores B solitary conidiophores C conidia. Scale bars: 15 μm (A); 10 μm (B, C)." figureDoi="10.3897/mycokeys.81.67850.figure7" httpUri="https://binary.pensoft.net/fig/556852" pageId="0" pageNumber="69">, 7</figureCitation>
</paragraph>
</subSubSection>
<subSubSection id="B477AA50E5895CE15B580ABE0EA4035F" pageId="0" pageNumber="69" type="materials_examined">
<paragraph id="6187AFB935C8D17EB251D669457B7F82" pageId="0" pageNumber="69">
<typeStatus id="BE7B706E4BFD40AB25FAD7F662B6EFBA">Type</typeStatus>
.
</paragraph>
<paragraph id="01E45DCD5878B12FEB852420E07BDE70" pageId="0" pageNumber="69">
<materialsCitation id="58AFF4E4E2BDBFCAD32A90C46F96B6C0" accessionNumber="MW834436, MW834442, MW848621" collectingDate="2019-09-20" collectorName="Y. Meswaet, R. Dramani, Ex" country="Benin" elevation="360" latitude="9.383611" location="Tankaro" longLatPrecision="21" longitude="2.51" municipality="Parakou" specimenCount="1" stateProvince="Borgou" typeStatus="Holotype">
<collectingCountry id="EA2D1811A7BB82C064C4B0F2B4F0B542" name="Benin">Benin</collectingCountry>
.
<collectingRegion id="453D9EC870BFEDFA6B16AC8AC853C13E" country="Benin" name="Borgou">Borgou</collectingRegion>
:
<collectingMunicipality id="BFA503C1598966A5551DBDB7CE6743C6">Parakou</collectingMunicipality>
,
<location id="1745A3895802FB586A2F715D8079E345" LSID="urn:lsid:plazi:treatment:51755D67071A52FEA3BA6E9489B5660B:1745A3895802FB586A2F715D8079E345" country="Benin" latitude="9.383611" longLatPrecision="21" longitude="2.51" municipality="Parakou" name="Tankaro" stateProvince="Borgou">Tankaro</location>
, c.
<elevation id="7ECED4AD1DCC19C9ADEDA902612F2FEF" metricMagnitude="2" metricUnit="m" metricValue="3.6" unit="m" value="360.0">
<quantity id="342F74445D6295174210794953D12011" metricMagnitude="2" metricUnit="m" metricValue="3.6" unit="m" value="360.0">360 m</quantity>
a.s.l.
</elevation>
,
<geoCoordinate id="77DA71C2BD87CCF47EED091D895A15F2" degrees="9" direction="north" minutes="23" orientation="latitude" precision="15" seconds="01" value="9.383611">9°23'01&quot;N</geoCoordinate>
,
<geoCoordinate id="B6B1CF10EC7CE55A864BFD47E03203EC" degrees="2" direction="east" minutes="30" orientation="longitude" precision="15" seconds="36" value="2.51">2°30'36&quot;E</geoCoordinate>
,
<collectedFrom id="773608B83DE11A804C734A312CB4F712">
on
<taxonomicName id="194EC635001FA6FD2D862A33CDC82EA5" class="Magnoliopsida" family="Fabaceae" genus="Desmodium" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Desmodium tortuosum" order="Fabales" pageId="0" pageNumber="69" phylum="Tracheophyta" rank="species" species="tortuosum">
<emphasis id="60D698E15888FFE93A92B4BC3586969C" italics="true" pageId="0" pageNumber="69">Desmodium tortuosum</emphasis>
</taxonomicName>
</collectedFrom>
(Sw.) DC. (
<taxonomicName id="F5A8416B47059CD49A5789590FAC9E26" class="Magnoliopsida" family="Fabaceae" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="" order="Fabales" pageId="0" pageNumber="69" phylum="Tracheophyta" rank="family">Fabaceae</taxonomicName>
),
<collectingDate id="0D0BEE1589B1CFC757EF495E8610FF28" value="2019-09-20">20 Sep 2019</collectingDate>
,
<collectorName id="8A5FEA4556B687D6799A6ACF3C93AC93">Y. Meswaet</collectorName>
and
<collectorName id="1A72C0B5FB3742DEA724ED0A68C3F470">R. Dramani</collectorName>
, YMM296A (
<emphasis id="10E07B57259F36280E0EE6BB9FF80BDA" bold="true" italics="true" pageId="0" pageNumber="69">
<typeStatus id="4912717F286EAF4B4554F0DC7DD754F4">Holotype</typeStatus>
</emphasis>
: M-0312649;
<emphasis id="8086F26DF1FA985F563FCB7975501BD0" bold="true" italics="true" pageId="0" pageNumber="69">Isotype</emphasis>
: UNIPAR).
<emphasis id="568EF5BC24B242E7BF8DDAC4BEB782C5" bold="true" italics="true" pageId="0" pageNumber="69">
<collectorName id="C1F0352C7BC3141603EE2E356B55554B">Ex</collectorName>
<typeStatus id="A0652786C90FA445539E0B7EA880D64D">holotype</typeStatus>
sequences.
</emphasis>
<accessionNumber id="6F142ADF3F1FC45A15FC4530E43DCA6E" httpUri="http://www.ncbi.nlm.nih.gov/nucleotide/MW834436">MW834436</accessionNumber>
(LSU),
<accessionNumber id="020823F24DC1CA17EF02B26B7B6D7357" httpUri="http://www.ncbi.nlm.nih.gov/nucleotide/MW834442">MW834442</accessionNumber>
(ITS),
<accessionNumber id="1B83C62D8D5E6F792A264195FB7D5418" httpUri="http://www.ncbi.nlm.nih.gov/nucleotide/MW848621">MW848621</accessionNumber>
(
<emphasis id="3EE1D9D03876848B536C73CE1D5C22B9" italics="true" pageId="0" pageNumber="69">tef1</emphasis>
)
</materialsCitation>
.
</paragraph>
</subSubSection>
<subSubSection id="398ACC95A000878CA506C54D876FF6A9" pageId="0" pageNumber="69" type="etymology">
<paragraph id="78B4CE7574995C58930E38437DABCB63" pageId="0" pageNumber="69">Etymology.</paragraph>
<paragraph id="FB1DE5857129B607514EDCA912E2AD57" pageId="0" pageNumber="69">
The epithet
<taxonomicName id="B9D670AE948D6020C90444CD93EBB7EC" family="Mycosphaerellaceae" genus="Cercospora" kingdom="Fungi" lsidName="Cercospora parakouensis" order="Mycosphaerellales" pageId="0" pageNumber="69" rank="species" species="parakouensis">
<emphasis id="1A89D43CBCE8B086032F5BD085D73BD4" italics="true" pageId="0" pageNumber="69">Cercospora parakouensis</emphasis>
</taxonomicName>
refers to the city of the type collection, Parakou, Benin.
</paragraph>
</subSubSection>
<subSubSection id="8F28F1741B76F596DEA76DB6FD5CD774" pageId="0" pageNumber="69" type="diagnosis">
<paragraph id="09D0C4ED589DD28C332571840F0AFCE6" pageId="0" pageNumber="69">Diagnosis.</paragraph>
<paragraph id="D057817B53E07BEF8FECAC655E2FB143" pageId="0" pageNumber="69">
<taxonomicName id="78C92DB4B15141045B6559764D8A4BD4" family="Mycosphaerellaceae" genus="Cercospora" kingdom="Fungi" lsidName="Cercospora parakouensis" order="Mycosphaerellales" pageId="0" pageNumber="69" rank="species" species="parakouensis">
<emphasis id="F0F35441CD58A073E4224F46352642BD" italics="true" pageId="0" pageNumber="69">Cercospora parakouensis</emphasis>
</taxonomicName>
differs from the two
<taxonomicName id="4B57E00474FF5B03D90F4EB78678E0A1" family="Mycosphaerellaceae" genus="Cercospora" kingdom="Fungi" lsidName="Cercospora" order="Mycosphaerellales" pageId="0" pageNumber="69" rank="genus">
<emphasis id="1AE1B5F6D2E5FFCB959D6ABB66ECD6C4" italics="true" pageId="0" pageNumber="69">Cercospora</emphasis>
</taxonomicName>
species known on
<taxonomicName id="292A19F5E4BCE39A071033B5CB31FA99" class="Magnoliopsida" family="Fabaceae" genus="Desmodium" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Desmodium" order="Fabales" pageId="0" pageNumber="69" phylum="Tracheophyta" rank="genus">
<emphasis id="36A279468DE1CBEB921828ADC8D489F3" italics="true" pageId="0" pageNumber="69">Desmodium</emphasis>
</taxonomicName>
spp., namely
<taxonomicName id="F76324F1D2C2948D04BD35FD6F8AEE6E" class="Magnoliopsida" family="Fabaceae" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="C. canescens" order="Fabales" pageId="0" pageNumber="69" phylum="Tracheophyta" rank="species" species="canescens">
<emphasis id="114FBF067384AB2614EBB1EEFFF7A827" italics="true" pageId="0" pageNumber="69">C. canescens</emphasis>
</taxonomicName>
and
<taxonomicName id="4295207CB3363F54534E23C255DDCB6A" class="Magnoliopsida" family="Fabaceae" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="C. kashiensis" order="Fabales" pageId="0" pageNumber="69" phylum="Tracheophyta" rank="species" species="kashiensis">
<emphasis id="3759F428E3FECAC373A2864E548BDD00" italics="true" pageId="0" pageNumber="69">C. kashiensis</emphasis>
</taxonomicName>
Bharadwaj by producing almost no stromata, branched, darker and shorter conidiophores [(12.5-)18-178(-190)
<normalizedToken id="AF307586A88466247076777268554571" originalValue="μm">μm</normalizedToken>
] and non- pigmented and shorter conidia [(14-)19-88(-113.5)
<normalizedToken id="15F9234FCA6AEB5062BFD238DFE86991" originalValue="×">x</normalizedToken>
3.5-4.5(-5)
<normalizedToken id="B3F223607E84F67313960EC88D9C4638" originalValue="μm">μm</normalizedToken>
].
</paragraph>
</subSubSection>
<subSubSection id="F9C0AF0048E13D413295696600524DD0" pageId="0" pageNumber="69" type="description">
<paragraph id="1BC979FDBE7858D1A5FF805EB410C334" pageId="0" pageNumber="69">Description.</paragraph>
<paragraph id="FAEBC2F976E44268B529D95B346DC77C" pageId="0" pageNumber="69">
<emphasis id="198A04B46DEEEE1701EF045ABA6BDEA7" bold="true" italics="true" pageId="0" pageNumber="69">Leaf spots</emphasis>
almost lacking to well-developed, amphigenous, subcircular to irregularly angular, 1.5-5 mm diam., darkish brown to reddish brown, often with a diffuse whitish centre surrounded by a darker margin.
<emphasis id="339972CC64EBA27DADD424AB5CC1465E" bold="true" italics="true" pageId="0" pageNumber="69">Caespituli</emphasis>
amphigenous, greyish brown to dark brown.
<emphasis id="E2EECBE0047E2424A7DABA16F1ACD943" bold="true" italics="true" pageId="0" pageNumber="69">Mycelium</emphasis>
mainly internal.
<emphasis id="D0AD81629DF25920DBBC397BADD596BF" bold="true" pageId="0" pageNumber="69">Stromata</emphasis>
lacking.
<emphasis id="B4F6F1DF4E39A680FD10BE5E49158F16" bold="true" italics="true" pageId="0" pageNumber="69">Conidiophores</emphasis>
in small, loose fascicles, sometimes arising from internal hyphae, breaking through the adaxial epidermis of the leaves or penetrating through stomatal openings, occasionally solitary, arising through stomatal openings, erect, straight to sinuous or somewhat geniculate, occasionally branched, (12.5-)18-178(-190)
<normalizedToken id="66624123ECCD1DB361C3949F7E5A4F28" originalValue="×">x</normalizedToken>
(3.5-)4-5(-5.5)
<normalizedToken id="DBC864D5D93E2EE00523E05141357412" originalValue="μm">μm</normalizedToken>
, 1-6(-8)-septate, brown to dark brown.
<emphasis id="AE86E080C95845C88241A06B927AA6F4" bold="true" italics="true" pageId="0" pageNumber="69">Conidiogenous cells</emphasis>
terminal or rarely intercalary, usually monoblastic, rarely polyblastic; loci subcircular, 1.5-3
<normalizedToken id="34B31888864130F0BD90FF8D65DDC89C" originalValue="μm">μm</normalizedToken>
wide, thickened and darkened, refractive.
<emphasis id="420D85DE6D66943E2DD8CFDB8DDC27C1" bold="true" italics="true" pageId="0" pageNumber="69">Conidia</emphasis>
solitary, narrowly obclavate to subacicular, straight to curved, (14-)19-88(-113.5)
<normalizedToken id="5B426A51862E770BBD818BFB7B627C94" originalValue="×">x</normalizedToken>
3.5-4.5(-5)
<normalizedToken id="B3F5C447D15C603A1D346D2A6BEE0823" originalValue="μm">μm</normalizedToken>
, 2-6-septate, hyaline, smooth, apex subacute or acute, base truncate to short obconically truncate, 2-3(-3.5)
<normalizedToken id="A0E30C17D69FDA411D9EB70336655F10" originalValue="μm">μm</normalizedToken>
wide, hila thickened and darkened.
</paragraph>
</subSubSection>
<subSubSection id="4A9275BCA130943AF520A347353CEA3F" pageId="0" pageNumber="69" type="materials_examined">
<paragraph id="38890175E21CFA9487006B7E45D86A3B" pageId="0" pageNumber="69">Additional specimens examined.</paragraph>
<paragraph id="071E17D462A9680340710591F1107AF6" pageId="0" pageNumber="69">
<materialsCitation id="663AABC6348BEF46D20B29D4E74B4C4D" collectingDate="2019-09-17" collectorName="Y. Meswaet, A. Tabe" country="Benin" elevation="395" latitude="9.3575" location="Parakou" longLatPrecision="21" longitude="2.6122222" specimenCount="1" stateProvince="Borgou" typeStatus="Paratypes">
<collectingCountry id="CA52CDA42F6BEA57CF385CEADD126DA7" name="Benin">Benin</collectingCountry>
.
<collectingRegion id="B8950C4F06CC373F706B4DCA317ACC09" country="Benin" name="Borgou">Borgou</collectingRegion>
:
<location id="D621B4140652DEBE8119BE42506D8084" LSID="urn:lsid:plazi:treatment:51755D67071A52FEA3BA6E9489B5660B:D621B4140652DEBE8119BE42506D8084" country="Benin" latitude="9.3575" longLatPrecision="21" longitude="2.6122222" name="Parakou" stateProvince="Borgou">Parakou</location>
, c.
<elevation id="974B124C02C838E819F892D47B9E7612" metricMagnitude="2" metricUnit="m" metricValue="3.95" unit="m" value="395.0">
<quantity id="3BA9E393D4EBC0EA4249A59C1F24FD51" metricMagnitude="2" metricUnit="m" metricValue="3.95" unit="m" value="395.0">395 m</quantity>
a.s.l.
</elevation>
,
<geoCoordinate id="A4B76B0587E06FBEF8095C808845B1E8" degrees="9" direction="north" minutes="21" orientation="latitude" precision="15" seconds="27" value="9.3575">9°21'27&quot;N</geoCoordinate>
,
<geoCoordinate id="1490E36EB2A2116FB2F0C6DFFE5A793E" degrees="2" direction="east" minutes="36" orientation="longitude" precision="15" seconds="44" value="2.6122222">2°36'44&quot;E</geoCoordinate>
,
<collectedFrom id="093E91690F4B26F826910704EA86BA69">
on
<taxonomicName id="EDEEE025C1561752B418615FC782D8D5" class="Magnoliopsida" family="Fabaceae" genus="Desmodium" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Desmodium tortuosum" order="Fabales" pageId="0" pageNumber="69" phylum="Tracheophyta" rank="species" species="tortuosum">
<emphasis id="1C89E868D294608007617E9266475EC9" italics="true" pageId="0" pageNumber="69">Desmodium tortuosum</emphasis>
</taxonomicName>
</collectedFrom>
,
<collectingDate id="19AE927A37816AC20AC4AE8A39502459" value="2019-09-17">17 Sep 2019</collectingDate>
,
<collectorName id="FB6CE852C50CB3C0470B061EA38FF09E">Y. Meswaet</collectorName>
and
<collectorName id="5735016C6BF24A813C42B53961BF5175">
A.
<normalizedToken id="AE92FD65643A613804686F7C7327954A" originalValue="Tabé">Tabe</normalizedToken>
</collectorName>
, YMM292 (
<emphasis id="8D0A7655AB5051B57FED37FE133FDCAC" bold="true" italics="true" pageId="0" pageNumber="69">
<typeStatus id="B83484E0340E0BCAEDBD769B26D7114B">Paratypes</typeStatus>
</emphasis>
: M-0312650; UNIPAR)
</materialsCitation>
.
</paragraph>
</subSubSection>
<subSubSection id="02D61875FD9BC804F683990D65BCBF8B" pageId="0" pageNumber="69" type="materials_examined">
<paragraph id="4CEC4F542C8467A46CE3B6F08E010445" pageId="0" pageNumber="69">Herbarium specimens examined for comparison.</paragraph>
<paragraph id="7277E20866FFF0C716E22A7ECB3A2C43" pageId="0" pageNumber="69">
See
<taxonomicName id="B24DACFC1C93875ECD56F648369212C1" authorityName="Ellis &amp; G. Martin, Am. Nat. 16 (12): 1003" authorityYear="1882" family="Mycosphaerellaceae" genus="Cercospora" kingdom="Fungi" lsidName="Cercospora canescens" order="Mycosphaerellales" pageId="0" pageNumber="69" rank="species" species="canescens">Cercospora aff. canescens</taxonomicName>
.
</paragraph>
</subSubSection>
<subSubSection id="1864AA0AF0C276B85E652291B8F2AC5C" pageId="0" pageNumber="69" type="distribution">
<paragraph id="4D6113B2168CF16AF0F48B106FD17D0C" pageId="0" pageNumber="69">Host and distribution.</paragraph>
<paragraph id="FCE542939E3B67C6525157824FF56C0D" pageId="0" pageNumber="69">
On
<taxonomicName id="72575F07B9C29E68036001BE5269ED7E" class="Magnoliopsida" family="Fabaceae" genus="Desmodium" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Desmodium tortuosum" order="Fabales" pageId="0" pageNumber="69" phylum="Tracheophyta" rank="species" species="tortuosum">
<emphasis id="57D0F0E6D0FA794A40F57B17F0E08AFA" italics="true" pageId="0" pageNumber="69">Desmodium tortuosum</emphasis>
</taxonomicName>
(
<taxonomicName id="6503D4FE588FF12CE15EFA5BD1206D32" class="Magnoliopsida" family="Fabaceae" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="" order="Fabales" pageId="0" pageNumber="69" phylum="Tracheophyta" rank="family">Fabaceae</taxonomicName>
) from Benin.
</paragraph>
</subSubSection>
<subSubSection id="3810390CC5551E2EB820DD3DBDA6F8B7" pageId="0" pageNumber="69" type="notes">
<paragraph id="133333B8A4D02C19E2897727E792D579" pageId="0" pageNumber="69">Notes.</paragraph>
<paragraph id="40334EE941CC771CDD8EDA7C8BF06BE1" pageId="0" pageNumber="69">
Currently, two
<taxonomicName id="A2D12DCA9BC360ECFEB12D94AAE6DD66" family="Mycosphaerellaceae" genus="Cercospora" kingdom="Fungi" lsidName="Cercospora" order="Mycosphaerellales" pageId="0" pageNumber="69" rank="genus">
<emphasis id="4B322FE3A5DFDDFBE2F0915B2441223E" italics="true" pageId="0" pageNumber="69">Cercospora</emphasis>
</taxonomicName>
species are known from
<taxonomicName id="281ED81FD38D94FE0065EB2AEE679EF4" class="Magnoliopsida" family="Fabaceae" genus="Desmodium" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Desmodium" order="Fabales" pageId="0" pageNumber="69" phylum="Tracheophyta" rank="genus">
<emphasis id="DBD17FAC8ECDDA98F2FB920FC3FC7F7E" italics="true" pageId="0" pageNumber="69">Desmodium</emphasis>
</taxonomicName>
spp., namely
<taxonomicName id="539BAF9A93E496EE38A39D427C8B7E80" class="Magnoliopsida" family="Fabaceae" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="C. canescens" order="Fabales" pageId="0" pageNumber="69" phylum="Tracheophyta" rank="species" species="canescens">
<emphasis id="AC639D39113F4880FB6432F0F5C60150" italics="true" pageId="0" pageNumber="69">C. canescens</emphasis>
</taxonomicName>
and
<taxonomicName id="6B5A92EC892BFA6287E5321CF2324D24" class="Magnoliopsida" family="Fabaceae" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="C. kashiensis" order="Fabales" pageId="0" pageNumber="69" phylum="Tracheophyta" rank="species" species="kashiensis">
<emphasis id="6F41454B82554ABB2EA85A5FEF60BC6A" italics="true" pageId="0" pageNumber="69">C. kashiensis</emphasis>
</taxonomicName>
(
<bibRefCitation id="AD1A2886A424519F05F845397CE33983" author="Farr, DF" journalOrPublisher="Canadian Journal of Genetics and Cytology" pageId="0" pageNumber="69" publicationUrl="https://nt.ars-grin.gov/fungaldatabases/" refId="B54" refString="Farr, DF, Rossman, AY, 2021. Fungal Databases, U.S. National Fungus Collections, ARS, USDA. https://nt.ars-grin.gov/fungaldatabases/" title="Fungal Databases, U. S. National Fungus Collections, ARS, USDA." url="https://nt.ars-grin.gov/fungaldatabases/" year="2021">Farr and Rossman 2021</bibRefCitation>
).
<taxonomicName id="DDB94674EEC7A62207F92DF6E4B3BB10" class="Magnoliopsida" family="Fabaceae" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="C. canescens" order="Fabales" pageId="0" pageNumber="69" phylum="Tracheophyta" rank="species" species="canescens">
<emphasis id="96A4E3604D192A59FE6D99B1B483BA37" italics="true" pageId="0" pageNumber="69">C. canescens</emphasis>
</taxonomicName>
differs from the present species by causing large leaf spots often along the margin of the leaf, 3-15 mm in extent, paler conidiophores and above all, longer conidia [30-300
<normalizedToken id="27EC3B3637A800D464B0E38DC5579E57" originalValue="µm">µm</normalizedToken>
versus (14-)19-88(-113.5)
<normalizedToken id="3D1D061ABAB8CF87BA637899566FB86B" originalValue="µm">µm</normalizedToken>
in
<taxonomicName id="70DB5EAB80A93FDDBFDA4EB220807154" class="Magnoliopsida" family="Fabaceae" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="C. parakouensis" order="Fabales" pageId="0" pageNumber="69" phylum="Tracheophyta" rank="species" species="parakouensis">
<emphasis id="09A0CECFD80F8488190DAE5F80C188E6" italics="true" pageId="0" pageNumber="69">C. parakouensis</emphasis>
</taxonomicName>
] (
<bibRefCitation id="52C6BAC8E0EDDD18E7A7FF085D93277E" author="Chupp, C" journalOrPublisher="Sydowia" pageId="0" pageNumber="69" refId="B28" refString="Chupp, C, 1954. A Monograph of the Fungus Genus Cercospora. Published by the author, Ithaca." title="A Monograph of the Fungus Genus Cercospora. Published by the author, Ithaca." year="1954">Chupp 1954</bibRefCitation>
). The distinctness is also confirmed by molecular data (Fig.
<figureCitation id="042FD313143ED2C5FA170E77464C61C4" captionStart="Figure 1" captionStartId="F1" captionText="Figure 1. The Bayesian phylogenetic tree inferred from DNA sequence data from the multigene alignment (SSU rDNA, LSU rDNA, ITS and tef 1) of cercosporoid species. Nodes receiving Bayesian PP ≥ 0.94 or MLBS ≥ 70 % are considered as strongly supported and are indicated by thickened branches. Names of newly described species are written in bold and red. Species newly reported for Benin are indicated by green letters. Names of host plants are written with blue letters." figureDoi="10.3897/mycokeys.81.67850.figure1" httpUri="https://binary.pensoft.net/fig/556600" pageId="0" pageNumber="69">1</figureCitation>
).
<taxonomicName id="3A8F942B4ABEB7DF67E197B722D96CCF" class="Magnoliopsida" family="Fabaceae" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="C. kashiensis" order="Fabales" pageId="0" pageNumber="69" phylum="Tracheophyta" rank="species" species="kashiensis">
<emphasis id="15AFB911856E27ECC415679021628F1A" italics="true" pageId="0" pageNumber="69">C. kashiensis</emphasis>
</taxonomicName>
described on
<taxonomicName id="6194D8A28B5B8FADE641C4C2DB992C3A" class="Magnoliopsida" family="Fabaceae" genus="Desmodium" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Desmodium gangeticum" order="Fabales" pageId="0" pageNumber="69" phylum="Tracheophyta" rank="species" species="gangeticum">
<emphasis id="526A8078A1C6B017A3CE59307B8D53CE" italics="true" pageId="0" pageNumber="69">Desmodium gangeticum</emphasis>
</taxonomicName>
(L.) DC. from India causes different leaf spots, has unbranched and longer conidiophores (40-282
<normalizedToken id="DF56DDD3F4E576EC585A94C7BDF8A329" originalValue="µm">µm</normalizedToken>
versus (12.5-)18-178(-190) in
<taxonomicName id="24B2DB66BBD8A5248C05D27EE0BEA681" class="Magnoliopsida" family="Fabaceae" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="C. parakouensis" order="Fabales" pageId="0" pageNumber="69" phylum="Tracheophyta" rank="species" species="parakouensis">
<emphasis id="C562322DDC45FAF1AC1637468FC18914" italics="true" pageId="0" pageNumber="69">C. parakouensis</emphasis>
</taxonomicName>
) and above all, pigmented and longer conidia (16-220
<normalizedToken id="F1B696ACFFECA018CB934E0443B1F963" originalValue="µm">µm</normalizedToken>
versus (14-)19-88(-113.5)
<normalizedToken id="75E493C95EF485C900360CAB3E86E460" originalValue="µm">µm</normalizedToken>
in
<taxonomicName id="A94E106F5B45E8C80C83A27E6F0C53D2" class="Magnoliopsida" family="Fabaceae" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="C. parakouensis" order="Fabales" pageId="0" pageNumber="69" phylum="Tracheophyta" rank="species" species="parakouensis">
<emphasis id="C8F5A546CCF312791BFD5B19CD08CC63" italics="true" pageId="0" pageNumber="69">C. parakouensis</emphasis>
</taxonomicName>
) with 2-15 septa (
<bibRefCitation id="AD1E9CA9554825C62C7492D694CE41C8" author="Bharadwaj, SD" journalOrPublisher="Mycotaxon" pageId="0" pageNumber="69" refId="B11" refString="Bharadwaj, SD, 1971. Cercospora kashiensis Bharadwaj. Journal of the Indian Botanical Society 49: e119." title="Cercospora kashiensis Bharadwaj. Journal of the Indian Botanical Society 49: e 119." year="1971">Bharadwaj 1971</bibRefCitation>
).
</paragraph>
<paragraph id="E561564CB71183E3D6F398774CDFBF45" pageId="0" pageNumber="69">
In the multi-gene tree (Fig.
<figureCitation id="89577CD8B6FDC825E86FAB4193A031BA" captionStart="Figure 1" captionStartId="F1" captionText="Figure 1. The Bayesian phylogenetic tree inferred from DNA sequence data from the multigene alignment (SSU rDNA, LSU rDNA, ITS and tef 1) of cercosporoid species. Nodes receiving Bayesian PP ≥ 0.94 or MLBS ≥ 70 % are considered as strongly supported and are indicated by thickened branches. Names of newly described species are written in bold and red. Species newly reported for Benin are indicated by green letters. Names of host plants are written with blue letters." figureDoi="10.3897/mycokeys.81.67850.figure1" httpUri="https://binary.pensoft.net/fig/556600" pageId="0" pageNumber="69">1</figureCitation>
), the ITS and the
<emphasis id="D565367E9612F9DC2F4E7505A0F08A22" italics="true" pageId="0" pageNumber="69">tef1</emphasis>
phylogeny (see Suppl. materials 3, 4),
<taxonomicName id="00F94683FD55516FCE1756336F9D646D" class="Magnoliopsida" family="Fabaceae" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="C. parakouensis" order="Fabales" pageId="0" pageNumber="69" phylum="Tracheophyta" rank="species" species="parakouensis">
<emphasis id="B2B30E1E4240B6A93DB7804FAC17B22B" italics="true" pageId="0" pageNumber="69">C. parakouensis</emphasis>
</taxonomicName>
forms part of a polytomy with a relatively large genetic distance (branch length) in relation to other sequences considered in the analysis.
</paragraph>
<paragraph id="CFA9FE6E5F66E45C5DAADCAE2DAD969B" pageId="0" pageNumber="69">
Based on a MegaBLAST search using the
<emphasis id="A0BCBAE6E02D13FF78DBFC93422919DB" italics="true" pageId="0" pageNumber="69">tef1</emphasis>
sequence, the closest matches in
<normalizedToken id="E90FE9156FE78194A736340C6F12E66E" originalValue="NCBIs">NCBI's</normalizedToken>
GenBank nucleotide database were
<taxonomicName id="0FE959E4038882C38BBACF53D21BE473" authorityName="Ellis &amp; Everhart" authorityYear="1893" family="Mycosphaerellaceae" genus="Cercospora" kingdom="Fungi" lsidName="Cercospora nicotianae" order="Mycosphaerellales" pageId="0" pageNumber="69" rank="species" species="nicotianae">
<emphasis id="8E3F0FD80543C1C9F06FD75A302E1EA4" italics="true" pageId="0" pageNumber="69">Cercospora nicotianae</emphasis>
</taxonomicName>
on
<taxonomicName id="9EA6982005C18D7E029E6711D456836F" class="Dicotyledoneae" family="Solanaceae" genus="Nicotiana" higherTaxonomySource="GBIF" kingdom="Plantae" lsidName="Nicotiana tabacum" order="Tubiflorae" pageId="0" pageNumber="69" phylum="Angiospermae" rank="species" species="tabacum">
<emphasis id="F41F8216BC6F44AFC1589DD7B2B7D1B1" italics="true" pageId="0" pageNumber="69">Nicotiana tabacum</emphasis>
</taxonomicName>
(
<taxonomicName id="93D33F282CBDF23FF5E8A0B370C01E3A" class="Dicotyledoneae" family="Solanaceae" higherTaxonomySource="GBIF" kingdom="Plantae" lsidName="" order="Tubiflorae" pageId="0" pageNumber="69" phylum="Angiospermae" rank="family">Solanaceae</taxonomicName>
) from China (GenBank MK881748; Identities 283/291, i.e., 97%),
<taxonomicName id="00A33365A298D7888F79BFA43CFEE21E" family="Mycosphaerellaceae" genus="Cercospora" kingdom="Fungi" lsidName="Cercospora sigesbeckiae" order="Mycosphaerellales" pageId="0" pageNumber="69" rank="species" species="sigesbeckiae">Cercospora cf. sigesbeckiae</taxonomicName>
on
<taxonomicName id="EF8514D7CD635D287BAE781711045909" class="Dicotyledoneae" family="Polygonaceae" genus="Persicaria" higherTaxonomySource="GBIF" kingdom="Plantae" lsidName="Persicaria orientalis" order="Polygonales" pageId="0" pageNumber="69" phylum="Angiospermae" rank="species" species="orientalis">
<emphasis id="0A252A6DAAFD8A01DDAC41067C2A7774" italics="true" pageId="0" pageNumber="69">Persicaria orientalis</emphasis>
</taxonomicName>
L. (
<taxonomicName id="60AA6EBA496ED1B162510E0415238980" class="Dicotyledoneae" family="Polygonaceae" higherTaxonomySource="GBIF" kingdom="Plantae" lsidName="" order="Polygonales" pageId="0" pageNumber="69" phylum="Angiospermae" rank="family">Polygonaceae</taxonomicName>
) from South Korea (GenBank JX143412; Identities 283/291, i.e., 97%) and
<taxonomicName id="C17915263AB67878E7327B6D693DA66E" authorityName="Ellis &amp; G. Martin, Am. Nat. 16 (12): 1003" authorityYear="1882" family="Mycosphaerellaceae" genus="Cercospora" kingdom="Fungi" lsidName="Cercospora canescens" order="Mycosphaerellales" pageId="0" pageNumber="69" rank="species" species="canescens">Cercospora aff. canescens</taxonomicName>
on a species of
<taxonomicName id="C25A5D64A6EEA136FF6443A5FA9A79DD" family="Malvaceae" kingdom="Fungi" lsidName="" order="Mycosphaerellales" pageId="0" pageNumber="69" rank="family">Malvaceae</taxonomicName>
from Mexico (GenBank JX143321; Identities 283/291, i.e., 97%).
</paragraph>
<caption id="20DA8B5507257F3B397050B7EE861741" doi="10.3897/mycokeys.81.67850.figure7" httpUri="https://binary.pensoft.net/fig/556852" pageId="0" pageNumber="69" start="Figure 7" startId="F7">
<paragraph id="1C0A5267567B131E9CD836B133F58B03" pageId="0" pageNumber="69">
<emphasis id="73F22A8B3E9690EFE42A2CE6F4818DCC" bold="true" pageId="0" pageNumber="69">Figure 7.</emphasis>
<taxonomicName id="461F9EC917554AD91FEBCDA04E976D58" family="Mycosphaerellaceae" genus="Cercospora" kingdom="Fungi" lsidName="Cercospora parakouensis" order="Mycosphaerellales" pageId="0" pageNumber="69" rank="species" species="parakouensis">
<emphasis id="9DBBA506733B7F7BE1A51DBA78E18F92" italics="true" pageId="0" pageNumber="69">Cercospora parakouensis</emphasis>
</taxonomicName>
on
<taxonomicName id="A930AFA939DF961CE9946326E20005B4" class="Magnoliopsida" family="Fabaceae" genus="Desmodium" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Desmodium tortuosum" order="Fabales" pageId="0" pageNumber="69" phylum="Tracheophyta" rank="species" species="tortuosum">
<emphasis id="A68846FCDEF8392C6DA1AC4649667751" italics="true" pageId="0" pageNumber="69">Desmodium tortuosum</emphasis>
</taxonomicName>
(YMM296A)
<emphasis id="DD7F009A0FEDE7BC97D705074CB071FD" bold="true" pageId="0" pageNumber="69">A</emphasis>
fascicle of erumpent conidiophores
<emphasis id="B494F55B3048B0AEAB627300C787478B" bold="true" pageId="0" pageNumber="69">B</emphasis>
solitary conidiophores
<emphasis id="BE3F801B2FFA1BA22649046CD22B1483" bold="true" pageId="0" pageNumber="69">C</emphasis>
conidia. Scale bars: 15
<normalizedToken id="1C63209DCEB7247C95C23049989AA9CE" originalValue="μm">μm</normalizedToken>
(
<emphasis id="E20FE4E57D1FA25143F86170A579B930" bold="true" pageId="0" pageNumber="69">A</emphasis>
); 10
<normalizedToken id="72254080EABB4EA919DAFE4847B39842" originalValue="μm">μm</normalizedToken>
(
<emphasis id="3EF49DCC3E3E4CEEE52E7AE79CEF0F4F" bold="true" pageId="0" pageNumber="69">B, C</emphasis>
).
</paragraph>
</caption>
</subSubSection>
</treatment>
</document>