treatments-xml/data/AC/3C/77/AC3C774354F29AF3739DF09B200B22CD.xml

<document id="012934B3DE013D1D37678BD8856FE2D3" ID-CLB-Dataset="36051" ID-DOI="http://dx.doi.org/10.3897/mycokeys.9.4440" ID-GBIF-Dataset="92e9da84-c227-4166-a9f5-deedb5391010" ID-Pensoft-Pub="1314-4049-9-29" ModsDocAuthor="" ModsDocDate="2015" ModsDocID="1314-4049-9-29" ModsDocOrigin="MycoKeys 9" ModsDocTitle="Freshwater Ascomycetes: Jahnulapurpurea (Jahnulales, Dothideomycetes), a new species on submerged wood from Martinique Island, Lesser Antilles" checkinTime="1451252966686" checkinUser="pensoft" docAuthor="Fournier, Jacques, Raja, Huzefa A. &amp; Shearer, Carol A." docDate="2015" docId="AC3C774354F29AF3739DF09B200B22CD" docLanguage="en" docName="MycoKeys 9: 29-36" docOrigin="MycoKeys 9" docSource="http://dx.doi.org/10.3897/mycokeys.9.4440" docTitle="Jahnula purpurea J. Fourn., Raja &amp; Shearer, sp. nov." docType="treatment" docVersion="4" lastPageNumber="31" masterDocId="FFEE6916FFF6507A16314B39543FFFF8" masterDocTitle="Freshwater Ascomycetes: Jahnulapurpurea (Jahnulales, Dothideomycetes), a new species on submerged wood from Martinique Island, Lesser Antilles" masterLastPageNumber="36" masterPageNumber="29" pageNumber="29" updateTime="1732887050826" updateUser="ExternalLinkService">
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<mods:title id="F8FB71A63EF5E51EF1026E5F8AA5BA14">Freshwater Ascomycetes: Jahnulapurpurea (Jahnulales, Dothideomycetes), a new species on submerged wood from Martinique Island, Lesser Antilles</mods:title>
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<mods:name id="CC1CA120C71E56591C814C629AFC01CD" type="personal">
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<mods:namePart id="0556C819969408475509F0BC0DECA25E">Fournier, Jacques</mods:namePart>
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<mods:namePart id="A2604C45097EF66CFF92189B47F27FA2">Raja, Huzefa A.</mods:namePart>
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<mods:namePart id="5050F608EABFAC27AC69D749ABC24580">Shearer, Carol A.</mods:namePart>
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<mods:typeOfResource id="B9F60A9E3C0AD529E495A4192C274BC2">text</mods:typeOfResource>
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<mods:title id="A7A0829AADFE3F430AED116702A84FAA">MycoKeys</mods:title>
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<mods:date id="775CC84622231610423BEA22E1408F8D">2015</mods:date>
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<mods:number id="3859031660D9661808025384E12BCC56">9</mods:number>
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<mods:identifier id="F83C78E6C1F4524032D7D69A068C5BCD" type="DOI">http://dx.doi.org/10.3897/mycokeys.9.4440</mods:identifier>
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<treatment id="AC3C774354F29AF3739DF09B200B22CD" ID-GBIF-Taxon="152023710" LSID="urn:lsid:plazi:treatment:AC3C774354F29AF3739DF09B200B22CD" httpUri="http://treatment.plazi.org/id/AC3C774354F29AF3739DF09B200B22CD" lastPageId="2" lastPageNumber="31" pageId="0" pageNumber="29" scope_class="Dothideomycetes" scope_order="Jahnulales">
<subSubSection id="B35BE58773C32EBEF367FBF29A6BD841" pageId="0" pageNumber="29" type="multiple">
<paragraph id="CDC0DA259754E0AFCCFCB328102C1CA6" pageId="0" pageNumber="29">Taxon classification Fungi Jahnulales Aliquandostipitaceae</paragraph>
</subSubSection>
<subSubSection id="F551D4857532B661F88A84DFC53CD425" pageId="0" pageNumber="29" type="nomenclature">
<paragraph id="F897382321E1F90DC7963B3EE75027DA" pageId="0" pageNumber="29">
<taxonomicName id="1B204270B9A9A25B717FB8316714D9D8" ID-CoL="3QK9F" LSID="Mycobank: MB811212" authority="J. Fourn., Raja &amp; Shearer" class="Dothideomycetes" family="Aliquandostipitaceae" genus="Jahnula" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Jahnula purpurea" order="Jahnulales" pageId="0" pageNumber="29" phylum="Ascomycota" rank="species" species="purpurea">Jahnula purpurea J. Fourn., Raja &amp; Shearer</taxonomicName>
<taxonomicNameLabel id="33E3B636372FEF7E1865B1009FF3A25B" pageId="0" pageNumber="29">sp. nov.</taxonomicNameLabel>
Figs 1, 2
</paragraph>
</subSubSection>
<subSubSection id="C21FD1EA62636896D46BDDC75A12526D" pageId="0" pageNumber="29" type="holotype">
<paragraph id="FCC2E00646D4308D89BC2B9FF79F0D1D" pageId="0" pageNumber="29">Holotype.</paragraph>
<paragraph id="054FC73764352EDAB5207A6D9D1A01C3" pageId="0" pageNumber="29">
FWI, Martinique: 
<normalizedToken id="9F6F45055D2EDB43EF4C1694C43BD1E1" originalValue="Prêcheur">Precheur</normalizedToken>
, Anse Couleuvre, Couleuvre River, coastal rainforest, 
<geoCoordinate id="4F2A5143557199E181F807E48506624C" direction="north" orientation="latitude" precision="1" value="14.836958">14°50'13.05&quot;N</geoCoordinate>
, 
<geoCoordinate id="3AA217FAD704F60E1DEBAB9009761A5F" direction="west" orientation="longitude" precision="1" value="-61.22289">61°13'22.40&quot;W</geoCoordinate>
, on submerged decorticated branch, 03 Jun. 2014, J. Fournier, MJF 14016; (ILLS 72402).
</paragraph>
</subSubSection>
<subSubSection id="64068836CF229F41AD4300F663EA112B" lastPageId="2" lastPageNumber="31" pageId="0" pageNumber="29" type="description">
<paragraph id="790A4961DAAFA6B643A31411D13F3E90" pageId="0" pageNumber="29">Description.</paragraph>
<paragraph id="D239371E8A067C4FA31B1FF253D3E5E0" lastPageId="2" lastPageNumber="31" pageId="0" pageNumber="29">
Ascomata 125-185 (-220) 
<normalizedToken id="4E112612C2FBF584D14B6B7AABFCE51A" originalValue="µm">µm</normalizedToken>
diam, globose to subglobose, scattered or clustered in small groups, immersed-erumpent, the base remaining immersed in the substrate, brownish black appearing black when dry, attached to subtending 
<pageBreakToken id="80957A5C11FF4F3921CCBD4DDD0BB470" pageId="1" pageNumber="30" start="start">golden</pageBreakToken>
brown hyphae 8-22 
<normalizedToken id="B25774642515D862F8E622DD1D080512" originalValue="µm">µm</normalizedToken>
diam, smooth, slightly constricted at septa; hyphae form cords developing under the wood surface and linking adjacent ascomata (Fig. 1 
<normalizedToken id="AD1394BD38FF86F5BE8B23DEBD255D5E" originalValue="A–D">A-D</normalizedToken>
); wood beneath ascomata or at the periphery of the colony stained purple; ostiole 
<pageBreakToken id="084B6501EAF3CB9434231F8CCDC9A8E2" pageId="2" pageNumber="31" start="start">non-papillate</pageBreakToken>
, slightly depressed, pallid, rounded, minute, filled with hyaline periphyses (Fig. 1F). Peridium appearing roughened by protruding cells (Fig. 1B, D), 22-35 
<normalizedToken id="36FCCD1E8BB686FC407F295339090E79" originalValue="µm">µm</normalizedToken>
wide, two-layered: outermost layer textura angularis, composed of 1-2 rows of large thick-walled cells 8-18 
<normalizedToken id="A460E1D042D7D58169A13EAAE01755FD" originalValue="µm">µm</normalizedToken>
in their greatest dimension, extending into hyphal appendages in places (Fig. 1F), more pigmented in upper half, inwardly lined by smaller hyaline flattened cells forming a textura prismatica (Fig. 1E, F). Asci 90-98 
<normalizedToken id="8B3D4FBFB15947C7A40EC73045C9E561" originalValue="×">x</normalizedToken>
22.5-25 
<normalizedToken id="B233B1D9358297B29DAEA190AB7D7DB6" originalValue="µm">µm</normalizedToken>
, bitunicate, with fissitunicate dehiscence occurring rarely, clavate to slightly obclavate, shortly pedicellate, 4-8-spored, ascospores 1-3 seriate (Fig. 2 
<normalizedToken id="25F328002AC2FB5C305317652AF954E7" originalValue="G–I">G-I</normalizedToken>
); apex without (Fig. 2J) or with a faint truncate ocular chamber (Fig. 2K). Pseudoparaphyses 1-2.5 
<normalizedToken id="F6440CE7A346F91E073572CD63BB76FC" originalValue="µm">µm</normalizedToken>
wide, cellular, often contorted, sparsely septate, rarely anastomosing, embedded in a gel matrix (Fig. 2G, L). Ascospores (23) 24-28 (31) 
<normalizedToken id="80E584C78C36ED242E3A72626A7D529D" originalValue="×">x</normalizedToken>
(7) 8-9 
<normalizedToken id="0B8AD591B9AA511C7113F38339D6EAAB" originalValue="µm">µm</normalizedToken>
, (mean = 26 
<normalizedToken id="345C45C29A7A550EAEBF5A850E1320DF" originalValue="×">x</normalizedToken>
8 
<normalizedToken id="A7738CEACF8C701E24BB89056396071D" originalValue="µm">µm</normalizedToken>
; n = 60), ellipsoid-fusiform, 1-septate, septum median to slightly submedian (0.53, N = 20), slightly constricted at the septum, upper cell wider and often apically pinched, lower cell obtusely rounded (Fig. 2H, I, M), contents densely guttulate; wall medium brown, minutely verrucose with warts partially in contact and forming a loose reticulate pattern (Fig. 2N), visible in hyaline immature ascospores; no sheath or appendages observed in aqueous nigrosin or India ink (Fig. 2O).
</paragraph>
<caption id="DBD216089E5FC9231050C9DAD807B765" pageId="2" pageNumber="31">
<paragraph id="18FAB2C381BC4C515E31E7CAC02B36C7" pageId="2" pageNumber="31">
Figure 1. 
<normalizedToken id="B73339F0426986F393B1E554DB0012A3" originalValue="A–F">A-F</normalizedToken>
<taxonomicName id="ECF2A22113861692F8B3568F5306F356" class="Dothideomycetes" family="Aliquandostipitaceae" genus="Jahnula" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Jahnula purpurea" order="Jahnulales" pageId="2" pageNumber="31" phylum="Ascomycota" rank="species" species="purpurea">Jahnula purpurea</taxonomicName>
(from the HOLOTYPE; MJF 14016, ILLS 72402). 
<normalizedToken id="334F6D1F381CE947BC9F4D6C8E90B0E0" originalValue="A–C">A-C</normalizedToken>
Ascomata on submerged wood. Note the purple stain. Arrowheads indicate the subtending superficial hyphae on wood, which connect multiple ascomata on wood D Ascoma in water showing broad hyphae emerging from the base of the fruiting body E, F Longitudinal section through ascoma. Note broad pseudoparenchymatic cells comprising the peridial wall. Scale bars: A, C = 500 
<normalizedToken id="2C27F1CFA3A1469D0D8E6A80498EEABA" originalValue="µm">µm</normalizedToken>
; B = 1 mm; D = 100 
<normalizedToken id="9A295F26277F87513CCD5A2CA163A2AA" originalValue="µm">µm</normalizedToken>
; 
<normalizedToken id="CE182CF1FB9C46FD57923A35C561CAA4" originalValue="E–F">E-F</normalizedToken>
= 20 
<normalizedToken id="CF52E98E2C45ED2E091A63DB1A482EDB" originalValue="µm">µm</normalizedToken>
;
</paragraph>
</caption>
<caption id="875BE9714B311A26D87FB9E8B08879BF" pageId="2" pageNumber="31">
<paragraph id="04099D5253C56E5615341764A4F8B3EC" pageId="2" pageNumber="31">
Figure 2. 
<normalizedToken id="0D03FDE7E765A16D1F3663C2F678B254" originalValue="G–I">G-I</normalizedToken>
Clavate to obclavate asci. J, K Ascus apex showing faint truncate ocular chamber L Pseudoparaphyses 
<normalizedToken id="074CAC84CCF697A2914DFB6F13D91A51" originalValue="M–N">M-N</normalizedToken>
Multiguttulate brown ascospores. Note ascospores showing minutely verrucose warts forming a loose reticulate pattern O Immature ascospore in India ink. Scale bars: 
<normalizedToken id="D56738B577A371C38ED9B9548C78C58B" originalValue="G–I">G-I</normalizedToken>
, M = 20 
<normalizedToken id="ADB162C6B29CB3DE5A4AF47876D9EC46" originalValue="µm">µm</normalizedToken>
; 
<normalizedToken id="D4B4A65111A38771F56E38AD76F74633" originalValue="J–L">J-L</normalizedToken>
= 5 
<normalizedToken id="981FE79DE04A4B19E43B7059D9033328" originalValue="µm">µm</normalizedToken>
; N, O = 10 
<normalizedToken id="3AB27D199D63AB998B2058DD0AC7C3B4" originalValue="µm">µm</normalizedToken>
.
</paragraph>
</caption>
</subSubSection>
<subSubSection id="6983520E932457820EB2F11B24743EB0" pageId="2" pageNumber="31" type="etymology">
<paragraph id="B106F01AB1233D0FF66A15EEBA1A408D" pageId="2" pageNumber="31">Etymology.</paragraph>
<paragraph id="8604BEDFAB92671287255B11DB4400F8" pageId="2" pageNumber="31">
From Latin 
<normalizedToken id="F622C1DC77A9432AEDB90E8288D03E75" originalValue="“purpureus”">&quot;purpureus&quot;</normalizedToken>
referring to the characteristic staining of the substrate purple by this species.
</paragraph>
</subSubSection>
<subSubSection id="15C804A3B8EB9D4C0603FDEA772D3DDC" pageId="2" pageNumber="31" type="anamorph">
<paragraph id="5312BD8E6A2BBA77C1F16B74F8472BF8" pageId="2" pageNumber="31">Anamorph.</paragraph>
<paragraph id="92A156BE40E8F0EE968DFA478C497F09" pageId="2" pageNumber="31">Not known.</paragraph>
</subSubSection>
<subSubSection id="A5B69A712E98BD9C37866424C7F216CB" pageId="2" pageNumber="31" type="known distribution">
<paragraph id="D78B3A46B208C64D49670C25FB752DCD" pageId="2" pageNumber="31">Known distribution.</paragraph>
<paragraph id="72B9A48A880D204B8CDA5E71CCAD271B" pageId="2" pageNumber="31">Martinique, Lesser Antilles (Known only from type locality thus far).</paragraph>
</subSubSection>
</treatment>
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