323 lines
41 KiB
XML
323 lines
41 KiB
XML
<document ID-DOI="http://dx.doi.org/10.3897/phytokeys.228.101080" ID-Pensoft-Pub="1314-2003-228-1" ID-Pensoft-UUID="576A4D0BFA9A5B62B60571F9F54D9E9F" ModsDocID="1314-2003-228-1" checkinTime="1687555800880" checkinUser="pensoft" docAuthor="Liu, Bing" docDate="2023" docId="006A480B45CD5476A23468D0D837E060" docLanguage="en" docName="PhytoKeys 228: 1-118" docOrigin="PhytoKeys 228" docPubDate="2023-06-23" docSource="http://dx.doi.org/10.3897/phytokeys.228.101080" docTitle="Ulnaria menyuanensis Bing Liu 2023, sp. nov." docType="treatment" docVersion="1" id="576A4D0BFA9A5B62B60571F9F54D9E9F" lastPageNumber="1" masterDocId="576A4D0BFA9A5B62B60571F9F54D9E9F" masterDocTitle="The diatom genus Ulnaria (Bacillariophyta) in China" masterLastPageNumber="118" masterPageNumber="1" pageNumber="1" updateTime="1687555800880" updateUser="pensoft">
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<mods:mods id="A3B376F899E20DCEB9D2C1110319CE16" xmlns:mods="http://www.loc.gov/mods/v3">
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<mods:titleInfo id="8CE20434AFA63E73DE9D5457CC1A016C">
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<mods:title id="9556D75CD123A21DBD0B1DBFE843C33B">The diatom genus Ulnaria (Bacillariophyta) in China</mods:title>
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</mods:titleInfo>
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<mods:name id="8790CA4437E1E8EE2ACFC23FB7F2DCD9" type="personal">
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<mods:roleTerm id="D9CDE70B74B4459B69C779922188B935">Author</mods:roleTerm>
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<mods:namePart id="C3911A72F7469A3ED6E59E94EC2F46BC">Liu, Bing</mods:namePart>
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<mods:nameIdentifier id="EAA05E5FC18D5C9AADB3530415C0595A" type="ORCID">https://orcid.org/0000-0002-8516-325X</mods:nameIdentifier>
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<mods:affiliation id="101F61C8316F68A1981F67561F038F1D">College of Biology and Environmental Sciences, Jishou University, Jishou 416000, China</mods:affiliation>
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<mods:nameIdentifier id="14BEC53D602B77F485F9648BC35AFB74" type="email">jsulb@outlook.com</mods:nameIdentifier>
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<mods:title id="339A61A90361D9905C8A0A898BE79549">PhytoKeys</mods:title>
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<mods:part id="1BA82DE3AA3020FB9F8E214561E437B7">
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<mods:date id="898C831650075326F5B573F39EB01D7E">2023</mods:date>
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<mods:number id="97EF395E41C0432334224F77EE7A0299">2023-06-23</mods:number>
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<mods:number id="AD6C0E1B2A678EFA86CC7665222ABEE0">228</mods:number>
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<mods:start id="6A88ACC793B0E839B36657A84655DDE2">1</mods:start>
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<mods:url id="C24AC08E8463CEA8A1DAD33B14C00527">http://dx.doi.org/10.3897/phytokeys.228.101080</mods:url>
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<mods:classification id="280005D86274827064B186AACEB74517">journal article</mods:classification>
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<mods:identifier id="5A1C7EEF411263721CCAB0133CA3D589" type="DOI">http://dx.doi.org/10.3897/phytokeys.228.101080</mods:identifier>
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<mods:identifier id="C8608E2507B7A2D07A3A95E6F3143C1E" type="Pensoft-Pub">1314-2003-228-1</mods:identifier>
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</mods:mods>
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<treatment id="006A480B45CD5476A23468D0D837E060" LSID="urn:lsid:plazi:treatment:006A480B45CD5476A23468D0D837E060" httpUri="http://treatment.plazi.org/id/006A480B45CD5476A23468D0D837E060" lastPageNumber="1" pageId="0" pageNumber="1">
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<subSubSection id="BCAE0BBF44F150C83536F416AC1B99A7" pageId="0" pageNumber="1" type="nomenclature">
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<paragraph id="C4BEC95880055345A9B59CF111753A42" pageId="0" pageNumber="1">
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<taxonomicName id="74E9F515FBB8CA2CEAC037CFBDB996E0" LSID="006A480B-45CD-5476-A234-68D0D837E060" authority="Bing Liu" authorityName="Bing Liu" authorityYear="2023" class="Bacillariophyceae" family="Ulnariaceae" genus="Ulnaria" higherTaxonomySource="treatment-meta" kingdom="Plantae" lsidName="Ulnaria menyuanensis" order="Licmophorales" pageId="0" pageNumber="1" phylum="Bacillariophyta" rank="species" species="menyuanensis" status="sp. nov.">Ulnaria menyuanensis Bing Liu</taxonomicName>
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<taxonomicNameLabel id="5C2642558061A680D47FD780F59F7960" pageId="0" pageNumber="1">sp. nov.</taxonomicNameLabel>
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</paragraph>
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</subSubSection>
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<subSubSection id="A48E86F141CDD87756C31CA12F93B696" pageId="0" pageNumber="1" type="description">
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<paragraph id="FBAD9C3FB376AAC342E3523234CFC1DB" pageId="0" pageNumber="1">
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<figureCitation id="00B6EE4EAF71F7BCE55311F993DFC019" captionStart="Figure 44" captionStartId="F44" captionText="Figure 44. Ulnaria menyuanensis sp. nov., x 1000, LM A-J ten valves exhibiting a size diminution series, note the lanceolate valve outline and distinctive ghost striae in the middle regions of the valves D micrograph of holotype specimen. Scale bar: 10 μm." figureDoi="10.3897/phytokeys.228.101080.figure44" httpUri="https://binary.pensoft.net/fig/867632" pageId="0" pageNumber="1">Figs 44</figureCitation>
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<figureCitation id="C349541A28729700D5BB2F3A9A3AC6E5" captionStart="Figure 45" captionStartId="F45" captionText="Figure 45. Ulnaria menyuanensis sp. nov., external view, SEM A a complete valve B middle part detail from A, note the shallow grooves and short striae at the central region C, D two apical details from A. E, F Other middle parts, note the shallow grooves and short striae. Scale bars: 10 μm (A); 2 μm (B-F)." figureDoi="10.3897/phytokeys.228.101080.figure45" httpUri="https://binary.pensoft.net/fig/867633" pageId="0" pageNumber="1">, 45</figureCitation>
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<figureCitation id="9EAF19DE2DF76155D7BD1A679061C7F3" captionStart="Figure 46" captionStartId="F46" captionText="Figure 46. Ulnaria menyuanensis sp. nov., internal view, SEM A a complete valve B middle part from A, note shallow grooves and short striae C, D two apical details from A, note the bilabiate rimoportulae and apical pore fields E, F other middle parts, note shallow grooves and short striae. Scale bars: 10 μm (A); 2 μm (B-F)." figureDoi="10.3897/phytokeys.228.101080.figure46" httpUri="https://binary.pensoft.net/fig/867634" pageId="0" pageNumber="1">, 46</figureCitation>
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<figureCitation id="9235719913B18360DCCFC731FE584B81" captionStart="Figure 47" captionStartId="F47" captionText="Figure 47. Ulnaria menyuanensis sp. nov., internal view, SEM A a valve with associated valvocopula B middle part detail from A, note serrated projections (three arrows) C, D apical details from A, note serrated projections (C, three arrows) and closing plates (D, two arrows) E, F details from other apex from A, note serrated projections (E, three arrows) and closing plates (F, two arrows). Scale bars: 10 μm (A); 5 μm (B, C, E); 2 μm (D, F)." figureDoi="10.3897/phytokeys.228.101080.figure47" httpUri="https://binary.pensoft.net/fig/867635" pageId="0" pageNumber="1">, 47</figureCitation>
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</paragraph>
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||
</subSubSection>
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||
<subSubSection id="ADEFFFAC9F344B3157335A594657097B" pageId="0" pageNumber="1" type="holotype">
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<paragraph id="2D32BA258475BD041DC9CD9DD0CBB8B6" pageId="0" pageNumber="1">Holotype.</paragraph>
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<paragraph id="B3E7E2BC73D7C42511DC7C3EFF098C0D" pageId="0" pageNumber="1">
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Slide JIUDIA202307, specimen circled on slide, illustrated as Fig.
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<figureCitation id="0F2597FEBC9B789F3C91132A1198857B" captionStart="Figure 44" captionStartId="F44" captionText="Figure 44. Ulnaria menyuanensis sp. nov., x 1000, LM A-J ten valves exhibiting a size diminution series, note the lanceolate valve outline and distinctive ghost striae in the middle regions of the valves D micrograph of holotype specimen. Scale bar: 10 μm." figureDoi="10.3897/phytokeys.228.101080.figure44" httpUri="https://binary.pensoft.net/fig/867632" pageId="0" pageNumber="1">44D</figureCitation>
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.
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</paragraph>
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</subSubSection>
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<subSubSection id="B5C0C17D5CADAB9579BADB4B2932D4D0" pageId="0" pageNumber="1" type="registration">
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<paragraph id="69C50A00B5108D53EE21F7988BDDEC9A" pageId="0" pageNumber="1">Registration.</paragraph>
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<paragraph id="C80D3211006FC97277A8FBD761C3D550" pageId="0" pageNumber="1">PhycoBank http://phycobank.org/103813</paragraph>
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</subSubSection>
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<subSubSection id="4767445E1792E6B7FDBD34352FA28BF2" pageId="0" pageNumber="1" type="type locality">
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<paragraph id="24F71CC605B8117A090E112A6F04E69D" pageId="0" pageNumber="1">Type locality.</paragraph>
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<paragraph id="FFD442176D1BB8AB51706E42C6908EC3" pageId="0" pageNumber="1">
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China. Qinghai province: Menyuan County, an unnamed river, at a sampling location named Kengtan (
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<geoCoordinate id="98D54B8EE7D659F60A34677B3229E6FD" degrees="37" direction="north" minutes="27" orientation="latitude" precision="15" seconds="28" value="37.45778">37°27'28"N</geoCoordinate>
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,
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<geoCoordinate id="A32141C579F29193D14CB346B4526370" degrees="101" direction="east" minutes="23" orientation="longitude" precision="15" seconds="15" value="101.3875">101°23'15"E</geoCoordinate>
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, 2940 m a.s.l.), collected by Bing Liu, July 18, 2019.
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</paragraph>
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</subSubSection>
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<subSubSection id="C920DC24F1E391FE46CB7651848D501B" pageId="0" pageNumber="1" type="description">
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<paragraph id="1E14F6F61F63B54168783B09BB1A888F" pageId="0" pageNumber="1">Description.</paragraph>
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<paragraph id="6D873B4DC017AAED00EE599B353BA247" pageId="0" pageNumber="1">
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<emphasis id="0190EB1387EB13D92E67B57FBF071983" bold="true" italics="true" pageId="0" pageNumber="1">LM</emphasis>
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(Fig.
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<figureCitation id="A83CBAF4EB2BA8332E782A5B48DB5A3E" captionStart="Figure 44" captionStartId="F44" captionText="Figure 44. Ulnaria menyuanensis sp. nov., x 1000, LM A-J ten valves exhibiting a size diminution series, note the lanceolate valve outline and distinctive ghost striae in the middle regions of the valves D micrograph of holotype specimen. Scale bar: 10 μm." figureDoi="10.3897/phytokeys.228.101080.figure44" httpUri="https://binary.pensoft.net/fig/867632" pageId="0" pageNumber="1">44</figureCitation>
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). Valves lanceolate (fusiform) with cuneate to rostrate apices (Fig.
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<figureCitation id="239289441DAE6D6FA0BBA37937146F18" captionStart="Figure 44" captionStartId="F44" captionText="Figure 44. Ulnaria menyuanensis sp. nov., x 1000, LM A-J ten valves exhibiting a size diminution series, note the lanceolate valve outline and distinctive ghost striae in the middle regions of the valves D micrograph of holotype specimen. Scale bar: 10 μm." figureDoi="10.3897/phytokeys.228.101080.figure44" httpUri="https://binary.pensoft.net/fig/867632" pageId="0" pageNumber="1">44A-J</figureCitation>
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, see also Figs
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<figureCitation id="EF35360E2B5B4D0DB99EC3A14E79270E" captionStart="Figure 45" captionStartId="F45" captionText="Figure 45. Ulnaria menyuanensis sp. nov., external view, SEM A a complete valve B middle part detail from A, note the shallow grooves and short striae at the central region C, D two apical details from A. E, F Other middle parts, note the shallow grooves and short striae. Scale bars: 10 μm (A); 2 μm (B-F)." figureDoi="10.3897/phytokeys.228.101080.figure45" httpUri="https://binary.pensoft.net/fig/867633" pageId="0" pageNumber="1">45A</figureCitation>
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,
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<figureCitation id="8D5DB3540831E29A4C400EDF181CB10E" captionStart="Figure 46" captionStartId="F46" captionText="Figure 46. Ulnaria menyuanensis sp. nov., internal view, SEM A a complete valve B middle part from A, note shallow grooves and short striae C, D two apical details from A, note the bilabiate rimoportulae and apical pore fields E, F other middle parts, note shallow grooves and short striae. Scale bars: 10 μm (A); 2 μm (B-F)." figureDoi="10.3897/phytokeys.228.101080.figure46" httpUri="https://binary.pensoft.net/fig/867634" pageId="0" pageNumber="1">46A</figureCitation>
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). Valve dimensions (n = 31): length 60-104
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<normalizedToken id="0BF34F23DB7CCC3F960A5079BB5E738A" originalValue="μm">μm</normalizedToken>
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, wide 5-7
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<normalizedToken id="E8CD653D7B6FF1370E8AE74A236CAB43" originalValue="μm">μm</normalizedToken>
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at centre. Sternum distinct, extending length of valve. Central area not clearly visible due to presence of many ghost striae (Fig.
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<figureCitation id="DF2D2F248541029D21D32FA16C2E06DE" captionStart="Figure 44" captionStartId="F44" captionText="Figure 44. Ulnaria menyuanensis sp. nov., x 1000, LM A-J ten valves exhibiting a size diminution series, note the lanceolate valve outline and distinctive ghost striae in the middle regions of the valves D micrograph of holotype specimen. Scale bar: 10 μm." figureDoi="10.3897/phytokeys.228.101080.figure44" httpUri="https://binary.pensoft.net/fig/867632" pageId="0" pageNumber="1">44A-J</figureCitation>
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, see also Figs
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<figureCitation id="016347A93636BE578D280F6F40CB74FE" captionStart="Figure 45" captionStartId="F45" captionText="Figure 45. Ulnaria menyuanensis sp. nov., external view, SEM A a complete valve B middle part detail from A, note the shallow grooves and short striae at the central region C, D two apical details from A. E, F Other middle parts, note the shallow grooves and short striae. Scale bars: 10 μm (A); 2 μm (B-F)." figureDoi="10.3897/phytokeys.228.101080.figure45" httpUri="https://binary.pensoft.net/fig/867633" pageId="0" pageNumber="1">45B, E, F</figureCitation>
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,
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<figureCitation id="EC3B1630C31F0D28FF2A10FD1C93EA69" captionStart="Figure 46" captionStartId="F46" captionText="Figure 46. Ulnaria menyuanensis sp. nov., internal view, SEM A a complete valve B middle part from A, note shallow grooves and short striae C, D two apical details from A, note the bilabiate rimoportulae and apical pore fields E, F other middle parts, note shallow grooves and short striae. Scale bars: 10 μm (A); 2 μm (B-F)." figureDoi="10.3897/phytokeys.228.101080.figure46" httpUri="https://binary.pensoft.net/fig/867634" pageId="0" pageNumber="1">46B, E, F</figureCitation>
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). Striae parallel, radiate only approaching each pole, 12-14 in 10
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<normalizedToken id="DB9BB116957F32C304BF813367FDC4DC" originalValue="μm">μm</normalizedToken>
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, denser near poles. Striae on both sides of sternum, some alternate, some opposite.
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</paragraph>
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<caption id="042C18774BC926EB27ABA40FEAD56000" doi="10.3897/phytokeys.228.101080.figure44" httpUri="https://binary.pensoft.net/fig/867632" pageId="0" pageNumber="1" start="Figure 44" startId="F44">
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<paragraph id="DC09CEAA56393D5446DE37B0D70B7169" pageId="0" pageNumber="1">
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||
<emphasis id="D255547E4831DCFAB90A8FB740326394" bold="true" pageId="0" pageNumber="1">Figure 44.</emphasis>
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<taxonomicName id="A6E5A1D602B678BD22707026B4B8C68C" authorityName="Bing Liu" authorityYear="2023" class="Bacillariophyceae" family="Ulnariaceae" genus="Ulnaria" kingdom="Plantae" lsidName="Ulnaria menyuanensis" order="Licmophorales" pageId="0" pageNumber="1" phylum="Bacillariophyta" rank="species" species="menyuanensis">
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<emphasis id="1458BBE15EDE425C92F0DED2005C88E8" italics="true" pageId="0" pageNumber="1">Ulnaria menyuanensis</emphasis>
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</taxonomicName>
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sp. nov.,
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<normalizedToken id="EC34498170070966277CC3665B82C25D" originalValue="×">x</normalizedToken>
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1000, LM
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||
<emphasis id="C015A303CBF908FE882643F2D7B00BB0" bold="true" pageId="0" pageNumber="1">A-J</emphasis>
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||
ten valves exhibiting a size diminution series, note the lanceolate valve outline and distinctive ghost striae in the middle regions of the valves
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<emphasis id="BB1EE113837230028CA01C1DBB2292AE" bold="true" pageId="0" pageNumber="1">D</emphasis>
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micrograph of holotype specimen. Scale bar: 10
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<normalizedToken id="BE0C9E7AF45DAE0E232EB2E97BB0F93A" originalValue="μm">μm</normalizedToken>
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.
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||
</paragraph>
|
||
</caption>
|
||
<caption id="0CE4F5E3C97CC3B4381B27E759BF9B28" doi="10.3897/phytokeys.228.101080.figure45" httpUri="https://binary.pensoft.net/fig/867633" pageId="0" pageNumber="1" start="Figure 45" startId="F45">
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||
<paragraph id="65C8C4338B1BEF03C27AEFB851DD812B" pageId="0" pageNumber="1">
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||
<emphasis id="7842A67AE34B1324E9EDAEF0AF1D66F1" bold="true" pageId="0" pageNumber="1">Figure 45.</emphasis>
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<taxonomicName id="C722FA86A94A4C1D461311E0019322A2" authorityName="Bing Liu" authorityYear="2023" class="Bacillariophyceae" family="Ulnariaceae" genus="Ulnaria" kingdom="Plantae" lsidName="Ulnaria menyuanensis" order="Licmophorales" pageId="0" pageNumber="1" phylum="Bacillariophyta" rank="species" species="menyuanensis">
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||
<emphasis id="972F998A718A3E3D67CB95430FDF31A8" italics="true" pageId="0" pageNumber="1">Ulnaria menyuanensis</emphasis>
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||
</taxonomicName>
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sp. nov., external view, SEM
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<emphasis id="5B8D991A36703450D4D4057F2F3B3272" bold="true" pageId="0" pageNumber="1">A</emphasis>
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a complete valve
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<emphasis id="A8E86EE60C3AFEED2C8F975E3D0F1BEC" bold="true" pageId="0" pageNumber="1">B</emphasis>
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||
middle part detail from
|
||
<emphasis id="711E0616097E13FAA64A40B279CC5910" bold="true" pageId="0" pageNumber="1">A</emphasis>
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||
, note the shallow grooves and short striae at the central region
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||
<emphasis id="BE3A19453EE867A021921F7A184FBD30" bold="true" pageId="0" pageNumber="1">C, D</emphasis>
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||
two apical details from
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||
<emphasis id="FC5D832661EBC3BB8DF2BE5F605B5595" bold="true" pageId="0" pageNumber="1">A</emphasis>
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||
.
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||
<emphasis id="C93B738B63B6A9F4D8DD8CE5EB2F5E42" bold="true" pageId="0" pageNumber="1">E, F</emphasis>
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Other middle parts, note the shallow grooves and short striae. Scale bars: 10
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<normalizedToken id="27328ABFE7323711C5BFC91B413DB083" originalValue="μm">μm</normalizedToken>
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(
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||
<emphasis id="E752C4FFF4258CB606D9F6E59086EB04" bold="true" pageId="0" pageNumber="1">A</emphasis>
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); 2
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<normalizedToken id="4D2EDB02710BD41CDD5D8E72E085D080" originalValue="μm">μm</normalizedToken>
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||
(
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||
<emphasis id="AC067F49A81C4D3FD04F625971A87ED0" bold="true" pageId="0" pageNumber="1">B-F</emphasis>
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||
).
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||
</paragraph>
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||
</caption>
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||
<paragraph id="3425125B291C9E7A12898D7EE25D50AD" pageId="0" pageNumber="1">
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||
<emphasis id="E675FC720A0C856D25AF22DB49FBEA95" bold="true" italics="true" pageId="0" pageNumber="1">SEM</emphasis>
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(Figs
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<figureCitation id="3429711A5FDACF29E5803510590737A2" captionStart="Figure 45" captionStartId="F45" captionText="Figure 45. Ulnaria menyuanensis sp. nov., external view, SEM A a complete valve B middle part detail from A, note the shallow grooves and short striae at the central region C, D two apical details from A. E, F Other middle parts, note the shallow grooves and short striae. Scale bars: 10 μm (A); 2 μm (B-F)." figureDoi="10.3897/phytokeys.228.101080.figure45" httpUri="https://binary.pensoft.net/fig/867633" pageId="0" pageNumber="1">45</figureCitation>
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-
|
||
<figureCitation id="B77E077A8E7D4BDE23F58DF0527DD6E0" captionStart="Figure 47" captionStartId="F47" captionText="Figure 47. Ulnaria menyuanensis sp. nov., internal view, SEM A a valve with associated valvocopula B middle part detail from A, note serrated projections (three arrows) C, D apical details from A, note serrated projections (C, three arrows) and closing plates (D, two arrows) E, F details from other apex from A, note serrated projections (E, three arrows) and closing plates (F, two arrows). Scale bars: 10 μm (A); 5 μm (B, C, E); 2 μm (D, F)." figureDoi="10.3897/phytokeys.228.101080.figure47" httpUri="https://binary.pensoft.net/fig/867635" pageId="0" pageNumber="1">47</figureCitation>
|
||
). Valve characterized by a series of relatively wide virgae, interconnected with vimines and closing plates affixed with a few struts to each areolar wall (Figs
|
||
<figureCitation id="F714DD696A4A3565EA908202370AAF44" captionStart="Figure 45" captionStartId="F45" captionText="Figure 45. Ulnaria menyuanensis sp. nov., external view, SEM A a complete valve B middle part detail from A, note the shallow grooves and short striae at the central region C, D two apical details from A. E, F Other middle parts, note the shallow grooves and short striae. Scale bars: 10 μm (A); 2 μm (B-F)." figureDoi="10.3897/phytokeys.228.101080.figure45" httpUri="https://binary.pensoft.net/fig/867633" pageId="0" pageNumber="1">45A-F</figureCitation>
|
||
,
|
||
<figureCitation id="F04522030F75076299C175990A45C5E9" captionStart="Figure 46" captionStartId="F46" captionText="Figure 46. Ulnaria menyuanensis sp. nov., internal view, SEM A a complete valve B middle part from A, note shallow grooves and short striae C, D two apical details from A, note the bilabiate rimoportulae and apical pore fields E, F other middle parts, note shallow grooves and short striae. Scale bars: 10 μm (A); 2 μm (B-F)." figureDoi="10.3897/phytokeys.228.101080.figure46" httpUri="https://binary.pensoft.net/fig/867634" pageId="0" pageNumber="1">46A-F</figureCitation>
|
||
, closing plate see Fig.
|
||
<figureCitation id="978190C0C1BC3D2E0751945D85BF6E74" captionStart="Figure 47" captionStartId="F47" captionText="Figure 47. Ulnaria menyuanensis sp. nov., internal view, SEM A a valve with associated valvocopula B middle part detail from A, note serrated projections (three arrows) C, D apical details from A, note serrated projections (C, three arrows) and closing plates (D, two arrows) E, F details from other apex from A, note serrated projections (E, three arrows) and closing plates (F, two arrows). Scale bars: 10 μm (A); 5 μm (B, C, E); 2 μm (D, F)." figureDoi="10.3897/phytokeys.228.101080.figure47" httpUri="https://binary.pensoft.net/fig/867635" pageId="0" pageNumber="1">47D, F</figureCitation>
|
||
). Central area circumscribed by both short marginal striae and isolated areolae (Figs
|
||
<figureCitation id="29C54527B2E572651361F6ABCB366656" captionStart="Figure 45" captionStartId="F45" captionText="Figure 45. Ulnaria menyuanensis sp. nov., external view, SEM A a complete valve B middle part detail from A, note the shallow grooves and short striae at the central region C, D two apical details from A. E, F Other middle parts, note the shallow grooves and short striae. Scale bars: 10 μm (A); 2 μm (B-F)." figureDoi="10.3897/phytokeys.228.101080.figure45" httpUri="https://binary.pensoft.net/fig/867633" pageId="0" pageNumber="1">45B, E, F</figureCitation>
|
||
,
|
||
<figureCitation id="42AFD516AF85B4D771F43D1E50E2CADC" captionStart="Figure 46" captionStartId="F46" captionText="Figure 46. Ulnaria menyuanensis sp. nov., internal view, SEM A a complete valve B middle part from A, note shallow grooves and short striae C, D two apical details from A, note the bilabiate rimoportulae and apical pore fields E, F other middle parts, note shallow grooves and short striae. Scale bars: 10 μm (A); 2 μm (B-F)." figureDoi="10.3897/phytokeys.228.101080.figure46" httpUri="https://binary.pensoft.net/fig/867634" pageId="0" pageNumber="1">46B, E, F</figureCitation>
|
||
). Unperforate internal shallow grooves distinct in central area (e.g., Fig.
|
||
<figureCitation id="052B4D951E4C6C06A422B4E0B64635CB" captionStart="Figure 46" captionStartId="F46" captionText="Figure 46. Ulnaria menyuanensis sp. nov., internal view, SEM A a complete valve B middle part from A, note shallow grooves and short striae C, D two apical details from A, note the bilabiate rimoportulae and apical pore fields E, F other middle parts, note shallow grooves and short striae. Scale bars: 10 μm (A); 2 μm (B-F)." figureDoi="10.3897/phytokeys.228.101080.figure46" httpUri="https://binary.pensoft.net/fig/867634" pageId="0" pageNumber="1">46B, E, F</figureCitation>
|
||
). Ocellulimbus composed of ca. 13 pervalvar and 7 transverse rows of porelli. Striae uniseriate. Areolae not apically elongated from sternum to mantle (Fig.
|
||
<figureCitation id="B0DE65834462E379AC4302B7DA20497B" captionStart="Figure 46" captionStartId="F46" captionText="Figure 46. Ulnaria menyuanensis sp. nov., internal view, SEM A a complete valve B middle part from A, note shallow grooves and short striae C, D two apical details from A, note the bilabiate rimoportulae and apical pore fields E, F other middle parts, note shallow grooves and short striae. Scale bars: 10 μm (A); 2 μm (B-F)." figureDoi="10.3897/phytokeys.228.101080.figure46" httpUri="https://binary.pensoft.net/fig/867634" pageId="0" pageNumber="1">46B-F</figureCitation>
|
||
). One rimoportula located at each pole, externally expressed as a simple hole (Fig.
|
||
<figureCitation id="52CE98ABCF8A1697609665F33C635AB5" captionStart="Figure 45" captionStartId="F45" captionText="Figure 45. Ulnaria menyuanensis sp. nov., external view, SEM A a complete valve B middle part detail from A, note the shallow grooves and short striae at the central region C, D two apical details from A. E, F Other middle parts, note the shallow grooves and short striae. Scale bars: 10 μm (A); 2 μm (B-F)." figureDoi="10.3897/phytokeys.228.101080.figure45" httpUri="https://binary.pensoft.net/fig/867633" pageId="0" pageNumber="1">45C, D</figureCitation>
|
||
), internally bilabiate, situated close to sternum (Fig.
|
||
<figureCitation id="DBECE5053D18D5C5604ADFA6715AB3CC" captionStart="Figure 46" captionStartId="F46" captionText="Figure 46. Ulnaria menyuanensis sp. nov., internal view, SEM A a complete valve B middle part from A, note shallow grooves and short striae C, D two apical details from A, note the bilabiate rimoportulae and apical pore fields E, F other middle parts, note shallow grooves and short striae. Scale bars: 10 μm (A); 2 μm (B-F)." figureDoi="10.3897/phytokeys.228.101080.figure46" httpUri="https://binary.pensoft.net/fig/867634" pageId="0" pageNumber="1">46C, D</figureCitation>
|
||
). Valvocopula a closed hoop, surrounding the valve internal margin (Fig.
|
||
<figureCitation id="CC779330D2F4BDFD96F5EDD22D4E219E" captionStart="Figure 47" captionStartId="F47" captionText="Figure 47. Ulnaria menyuanensis sp. nov., internal view, SEM A a valve with associated valvocopula B middle part detail from A, note serrated projections (three arrows) C, D apical details from A, note serrated projections (C, three arrows) and closing plates (D, two arrows) E, F details from other apex from A, note serrated projections (E, three arrows) and closing plates (F, two arrows). Scale bars: 10 μm (A); 5 μm (B, C, E); 2 μm (D, F)." figureDoi="10.3897/phytokeys.228.101080.figure47" httpUri="https://binary.pensoft.net/fig/867635" pageId="0" pageNumber="1">47A</figureCitation>
|
||
). Valvocopula bearing a mostly continuous row of poroids dividing pars interior from pars exterior, located at midline (Fig.
|
||
<figureCitation id="CF72CA748633C52AEABA157D3A5E188F" captionStart="Figure 47" captionStartId="F47" captionText="Figure 47. Ulnaria menyuanensis sp. nov., internal view, SEM A a valve with associated valvocopula B middle part detail from A, note serrated projections (three arrows) C, D apical details from A, note serrated projections (C, three arrows) and closing plates (D, two arrows) E, F details from other apex from A, note serrated projections (E, three arrows) and closing plates (F, two arrows). Scale bars: 10 μm (A); 5 μm (B, C, E); 2 μm (D, F)." figureDoi="10.3897/phytokeys.228.101080.figure47" httpUri="https://binary.pensoft.net/fig/867635" pageId="0" pageNumber="1">47B, C, E</figureCitation>
|
||
), lacking ornamentation at both poles (Fig.
|
||
<figureCitation id="1596AFC659024EDF29CD29C37C61C49D" captionStart="Figure 47" captionStartId="F47" captionText="Figure 47. Ulnaria menyuanensis sp. nov., internal view, SEM A a valve with associated valvocopula B middle part detail from A, note serrated projections (three arrows) C, D apical details from A, note serrated projections (C, three arrows) and closing plates (D, two arrows) E, F details from other apex from A, note serrated projections (E, three arrows) and closing plates (F, two arrows). Scale bars: 10 μm (A); 5 μm (B, C, E); 2 μm (D, F)." figureDoi="10.3897/phytokeys.228.101080.figure47" httpUri="https://binary.pensoft.net/fig/867635" pageId="0" pageNumber="1">47D, F</figureCitation>
|
||
). On its advalvar edge, valvocopula has a row of serrated projections, each corresponding internally to a virga (Fig.
|
||
<figureCitation id="FB6976AF6FE8D6518C11196700F9C520" captionStart="Figure 47" captionStartId="F47" captionText="Figure 47. Ulnaria menyuanensis sp. nov., internal view, SEM A a valve with associated valvocopula B middle part detail from A, note serrated projections (three arrows) C, D apical details from A, note serrated projections (C, three arrows) and closing plates (D, two arrows) E, F details from other apex from A, note serrated projections (E, three arrows) and closing plates (F, two arrows). Scale bars: 10 μm (A); 5 μm (B, C, E); 2 μm (D, F)." figureDoi="10.3897/phytokeys.228.101080.figure47" httpUri="https://binary.pensoft.net/fig/867635" pageId="0" pageNumber="1">47B, C, E</figureCitation>
|
||
, three arrows, respectively).
|
||
</paragraph>
|
||
<caption id="B24A69F8E321ABED798FDF187C718462" doi="10.3897/phytokeys.228.101080.figure46" httpUri="https://binary.pensoft.net/fig/867634" pageId="0" pageNumber="1" start="Figure 46" startId="F46">
|
||
<paragraph id="8A8C1A0B5CA53BA725E90F7DFC3729D9" pageId="0" pageNumber="1">
|
||
<emphasis id="A7F3BB75CB44EC62EC8405359233861E" bold="true" pageId="0" pageNumber="1">Figure 46.</emphasis>
|
||
<taxonomicName id="12E466DBDF5716688ABD97A2A2F41084" authorityName="Bing Liu" authorityYear="2023" class="Bacillariophyceae" family="Ulnariaceae" genus="Ulnaria" kingdom="Plantae" lsidName="Ulnaria menyuanensis" order="Licmophorales" pageId="0" pageNumber="1" phylum="Bacillariophyta" rank="species" species="menyuanensis">
|
||
<emphasis id="BBB9CD8628A48ADB46E40734A361B03F" italics="true" pageId="0" pageNumber="1">Ulnaria menyuanensis</emphasis>
|
||
</taxonomicName>
|
||
sp. nov., internal view, SEM
|
||
<emphasis id="B64B45FC9F079D139793188CBCA653A0" bold="true" pageId="0" pageNumber="1">A</emphasis>
|
||
a complete valve
|
||
<emphasis id="513BB224AD4CBB0D2F8BC3A6A42DED2F" bold="true" pageId="0" pageNumber="1">B</emphasis>
|
||
middle part from
|
||
<emphasis id="BBC34F20535540C3E080D9BE051A2FB4" bold="true" pageId="0" pageNumber="1">A</emphasis>
|
||
, note shallow grooves and short striae
|
||
<emphasis id="C641906CE600E983ECA3648B9A603D40" bold="true" pageId="0" pageNumber="1">C, D</emphasis>
|
||
two apical details from
|
||
<emphasis id="0164E191FE1D601DE52E12434FB7768A" bold="true" pageId="0" pageNumber="1">A</emphasis>
|
||
, note the bilabiate rimoportulae and apical pore fields
|
||
<emphasis id="53C62B7F69894F1BEA207E730DE6E5EC" bold="true" pageId="0" pageNumber="1">E, F</emphasis>
|
||
other middle parts, note shallow grooves and short striae. Scale bars: 10
|
||
<normalizedToken id="6FD0B8B5CD12AF484732C00E33833164" originalValue="μm">μm</normalizedToken>
|
||
(
|
||
<emphasis id="34AB04059401955FFBC4725E7D652BEA" bold="true" pageId="0" pageNumber="1">A</emphasis>
|
||
); 2
|
||
<normalizedToken id="D6075DC8BAC3E288735E301D6FC55414" originalValue="μm">μm</normalizedToken>
|
||
(
|
||
<emphasis id="DF687AFA1569E6C736B57F034729D485" bold="true" pageId="0" pageNumber="1">B-F</emphasis>
|
||
).
|
||
</paragraph>
|
||
</caption>
|
||
<caption id="5664A9E7935EE33448488B6BFB1CED4B" doi="10.3897/phytokeys.228.101080.figure47" httpUri="https://binary.pensoft.net/fig/867635" pageId="0" pageNumber="1" start="Figure 47" startId="F47">
|
||
<paragraph id="0F0F9FDA4981B9A4931DAE32B5C0E9C6" pageId="0" pageNumber="1">
|
||
<emphasis id="F4452413351BAE5845DA7056C9B71FC3" bold="true" pageId="0" pageNumber="1">Figure 47.</emphasis>
|
||
<taxonomicName id="ED0C248C0BA19FF60E2F57DBAE878D5F" authorityName="Bing Liu" authorityYear="2023" class="Bacillariophyceae" family="Ulnariaceae" genus="Ulnaria" kingdom="Plantae" lsidName="Ulnaria menyuanensis" order="Licmophorales" pageId="0" pageNumber="1" phylum="Bacillariophyta" rank="species" species="menyuanensis">
|
||
<emphasis id="18F89D3B727D89474C42D41761E5229F" italics="true" pageId="0" pageNumber="1">Ulnaria menyuanensis</emphasis>
|
||
</taxonomicName>
|
||
sp. nov., internal view, SEM
|
||
<emphasis id="6D7BE935AD3EAB9FE66518BC07CD3AFD" bold="true" pageId="0" pageNumber="1">A</emphasis>
|
||
a valve with associated valvocopula
|
||
<emphasis id="65C72A854D02AD1FCAAD861649D2BB5C" bold="true" pageId="0" pageNumber="1">B</emphasis>
|
||
middle part detail from
|
||
<emphasis id="79D473639E910692FF809019E5B18778" bold="true" pageId="0" pageNumber="1">A</emphasis>
|
||
, note serrated projections (three arrows)
|
||
<emphasis id="04AF579659AF186D624983F29CABCD18" bold="true" pageId="0" pageNumber="1">C, D</emphasis>
|
||
apical details from
|
||
<emphasis id="CD83D5E6221DF14447655884F088565C" bold="true" pageId="0" pageNumber="1">A</emphasis>
|
||
, note serrated projections (
|
||
<emphasis id="824343D9547E4700B36931B929CB9776" bold="true" pageId="0" pageNumber="1">C</emphasis>
|
||
, three arrows) and closing plates (
|
||
<emphasis id="6976D9E7718FF9B7A916210B86A8F19F" bold="true" pageId="0" pageNumber="1">D</emphasis>
|
||
, two arrows)
|
||
<emphasis id="AE470874CB2E8A95B04E462FAC74A137" bold="true" pageId="0" pageNumber="1">E, F</emphasis>
|
||
details from other apex from
|
||
<emphasis id="1E5CBD1044FB225C328E26064752D242" bold="true" pageId="0" pageNumber="1">A</emphasis>
|
||
, note serrated projections (
|
||
<emphasis id="ED1566D8B088DC6E89D5E9459E5AC3D5" bold="true" pageId="0" pageNumber="1">E</emphasis>
|
||
, three arrows) and closing plates (
|
||
<emphasis id="1430D7ED8B6D0C58A6F23776C493B80F" bold="true" pageId="0" pageNumber="1">F</emphasis>
|
||
, two arrows). Scale bars: 10
|
||
<normalizedToken id="E54915D79D32C2353BCFE42E3D27F53C" originalValue="μm">μm</normalizedToken>
|
||
(
|
||
<emphasis id="3604195FABA91D6304A28E48F958ABB0" bold="true" pageId="0" pageNumber="1">A</emphasis>
|
||
); 5
|
||
<normalizedToken id="4826D89908F3766F4BBC6FDABC94F82E" originalValue="μm">μm</normalizedToken>
|
||
(
|
||
<emphasis id="79BBE605B52A7C9B34FE484CBD197575" bold="true" pageId="0" pageNumber="1">B, C, E</emphasis>
|
||
); 2
|
||
<normalizedToken id="2D14B899DFE17E847DDF2D7D10189C3E" originalValue="μm">μm</normalizedToken>
|
||
(
|
||
<emphasis id="B64FC81C096EB746B713018C1991FACA" bold="true" pageId="0" pageNumber="1">D, F</emphasis>
|
||
).
|
||
</paragraph>
|
||
</caption>
|
||
</subSubSection>
|
||
<subSubSection id="6522C4A7408898D0EABAABB09ED89C6D" pageId="0" pageNumber="1" type="etymology">
|
||
<paragraph id="418316E621059C96E8F56E88A0EEDB1E" pageId="0" pageNumber="1">Etymology.</paragraph>
|
||
<paragraph id="2E73BD6A7A74791ABF75653753A47979" pageId="0" pageNumber="1">Named after Menyuan County, where the species was found.</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="F873818F3C9CE38C0E0463607D060D87" pageId="0" pageNumber="1" type="ecology">
|
||
<paragraph id="CD3EB163A394EBAE4D00310498A509B7" pageId="0" pageNumber="1">Ecology and distribution.</paragraph>
|
||
<paragraph id="CFABFB525742797D142216EF7065C23B" pageId="0" pageNumber="1">
|
||
<taxonomicName id="DE69867740DBAB84FE5F7638C03AC7DC" authorityName="Bing Liu" authorityYear="2023" class="Bacillariophyceae" family="Ulnariaceae" genus="Ulnaria" kingdom="Plantae" lsidName="Ulnaria menyuanensis" order="Licmophorales" pageId="0" pageNumber="1" phylum="Bacillariophyta" rank="species" species="menyuanensis">
|
||
<emphasis id="0225BA09EB158735912E28F061B2D906" italics="true" pageId="0" pageNumber="1">Ulnaria menyuanensis</emphasis>
|
||
</taxonomicName>
|
||
was commonly found in the surface sediment collected in Kengtan with
|
||
<taxonomicName id="8A6D6482539728C9B8BEA7DD6FF838EE" lsidName="U. blancoi" pageId="0" pageNumber="1" rank="species" species="blancoi">
|
||
<emphasis id="33F36E97BAC43C5FF3AB6A4D501D6384" italics="true" pageId="0" pageNumber="1">U. blancoi</emphasis>
|
||
</taxonomicName>
|
||
. Thus,
|
||
<taxonomicName id="5E0251CCEF1C6A6AC3B5111286B9E0F4" lsidName="U. menyuanensis" pageId="0" pageNumber="1" rank="species" species="menyuanensis">
|
||
<emphasis id="C031487CB2B379034788CC3F8FF91586" italics="true" pageId="0" pageNumber="1">U. menyuanensis</emphasis>
|
||
</taxonomicName>
|
||
lives on the stone surfaces of a plateau river. So far, its distribution is known only from the type locality.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="65197BA2928E025962525C3649BC3642" pageId="0" pageNumber="1" type="discussion">
|
||
<paragraph id="22E407EC09DEB00281E1B7421E0343ED" pageId="0" pageNumber="1">Discussion.</paragraph>
|
||
<paragraph id="8B8594AB3F2F070A1B1058E7DE825DD1" pageId="0" pageNumber="1">
|
||
<taxonomicName id="E87C9B3C9A8111423D51AD93455CBA0C" authorityName="Bing Liu" authorityYear="2023" class="Bacillariophyceae" family="Ulnariaceae" genus="Ulnaria" kingdom="Plantae" lsidName="Ulnaria menyuanensis" order="Licmophorales" pageId="0" pageNumber="1" phylum="Bacillariophyta" rank="species" species="menyuanensis">
|
||
<emphasis id="4703D9B565C5510A5F128682A400DB02" italics="true" pageId="0" pageNumber="1">Ulnaria menyuanensis</emphasis>
|
||
</taxonomicName>
|
||
is characterized by its fusiform valve outline, the presence of distinct ghost striae, and cuneate to rostrate apices. It differs from
|
||
<taxonomicName id="1E725F8F3E385621755EF2098B6F69CF" lsidName="U. ramesii" pageId="0" pageNumber="1" rank="species" species="ramesii">
|
||
<emphasis id="C250A486C7B4CF3A11FB1071843DAD91" italics="true" pageId="0" pageNumber="1">U. ramesii</emphasis>
|
||
</taxonomicName>
|
||
(
|
||
<normalizedToken id="128CF87D004842A987B8C1D4FFEECCA5" originalValue="Héribaud">Heribaud</normalizedToken>
|
||
) T. Ohtsuka by the
|
||
<normalizedToken id="49F7D872FB3549A500734ABE6A72A00E" originalValue="latter’s">latter's</normalizedToken>
|
||
linear-lanceolate valve outline (see
|
||
<bibRefCitation id="7BB8101B537617A97745614E3A64996C" author="Morales, EA" journalOrPublisher="Phytotaxa" pageId="0" pageNumber="1" refId="B40" refString="Morales, EA, Hamsher, SE, Manoylov, KM, Gillett, N, Hamilton, PB, Potapova, MM, Ponader, K, Winter, D, Spaulding, S, Hagan, EE, Lavoie, I, 2007. Synedra ulna (Nitzsch) Ehrenberg and allies from rivers in the United States. Thirteenth NAWQA Workshop on Harmonization of Algal Taxonomy. The Academy of Natural Sciences, Philadelphia, 1-162." title="Synedra ulna (Nitzsch) Ehrenberg and allies from rivers in the United States. Thirteenth NAWQA Workshop on Harmonization of Algal Taxonomy. The Academy of Natural Sciences, Philadelphia, 1 - 162." year="2007">Morales et al. 2007</bibRefCitation>
|
||
, p. 73, figs 87-94, as
|
||
<taxonomicName id="311018BF80E1F1B61BB98F103F544F8A" class="Bacillariophyceae" family="Fragilariaceae" genus="Synedra" higherTaxonomySource="GBIF" kingdom="Plantae" lsidName="Synedra ulna subsp. var. var. ramesi" order="Monoraphidinales" pageId="0" pageNumber="1" phylum="Bacillariophyta" rank="variety" species="ulna" subSpecies="var." variety="ramesi">Synedra ulna var. ramesi</taxonomicName>
|
||
) and differs from
|
||
<taxonomicName id="AE7B7634CDA45CE77EB6FDF364633A7F" lsidName="U. oxyrhynchus" pageId="0" pageNumber="1" rank="species" species="oxyrhynchus">
|
||
<emphasis id="6EF3606571B75B39AC0E59C8BFAF2EAD" italics="true" pageId="0" pageNumber="1">U. oxyrhynchus</emphasis>
|
||
</taxonomicName>
|
||
(
|
||
<normalizedToken id="572214733BE8014F523DB47E470CCA5C" originalValue="Kützing">Kuetzing</normalizedToken>
|
||
) Aboal by the
|
||
<normalizedToken id="96179B8F88B249E26D1EF425267CD856" originalValue="latter’s">latter's</normalizedToken>
|
||
acute apices (see
|
||
<bibRefCitation id="EC65A6ECAC7791310DA21718E67D4DED" author="Morales, EA" journalOrPublisher="Phytotaxa" pageId="0" pageNumber="1" refId="B40" refString="Morales, EA, Hamsher, SE, Manoylov, KM, Gillett, N, Hamilton, PB, Potapova, MM, Ponader, K, Winter, D, Spaulding, S, Hagan, EE, Lavoie, I, 2007. Synedra ulna (Nitzsch) Ehrenberg and allies from rivers in the United States. Thirteenth NAWQA Workshop on Harmonization of Algal Taxonomy. The Academy of Natural Sciences, Philadelphia, 1-162." title="Synedra ulna (Nitzsch) Ehrenberg and allies from rivers in the United States. Thirteenth NAWQA Workshop on Harmonization of Algal Taxonomy. The Academy of Natural Sciences, Philadelphia, 1 - 162." year="2007">Morales et al. 2007</bibRefCitation>
|
||
, p. 65, figs 62-67, as
|
||
<taxonomicName id="4B5ACE4F0DEC6AC1205914D2BA03E87B" class="Bacillariophyceae" family="Fragilariaceae" genus="Synedra" higherTaxonomySource="GBIF" kingdom="Plantae" lsidName="Synedra ulna subsp. var. var. oxyrhynchus" order="Monoraphidinales" pageId="0" pageNumber="1" phylum="Bacillariophyta" rank="variety" species="ulna" subSpecies="var." variety="oxyrhynchus">Synedra ulna var. oxyrhynchus</taxonomicName>
|
||
).
|
||
<taxonomicName id="27D3746233E38280886A2C92309C0E10" authorityName="Van de Vijver, M.de Haan, Mertens & Cocquyt" authorityYear="2017" class="Bacillariophyceae" family="Ulnariaceae" genus="Ulnaria" kingdom="Plantae" lsidName="Ulnaria verhaegeniana" order="Licmophorales" pageId="0" pageNumber="1" phylum="Bacillariophyta" rank="species" species="verhaegeniana">
|
||
<emphasis id="22CFF0363DE8233EAC38B467AD8273B0" italics="true" pageId="0" pageNumber="1">Ulnaria verhaegeniana</emphasis>
|
||
</taxonomicName>
|
||
Van de Vijver, De Haan, Mertens & Cocquyt has parallel margins almost to valve apices while
|
||
<taxonomicName id="5AD2F47BB661B92839D3EAAB78301C48" lsidName="U. menyuanensis" pageId="0" pageNumber="1" rank="species" species="menyuanensis">
|
||
<emphasis id="EC7538DEFC6F70DBFC4402798D8BE100" italics="true" pageId="0" pageNumber="1">U. menyuanensis</emphasis>
|
||
</taxonomicName>
|
||
has lanceolate valve outline and possesses distinct ghost striae (see
|
||
<bibRefCitation id="134E62BCCDE6DE65B4EC11A78E61EFB8" DOI="https://doi.org/10.11646/phytotaxa.326.3.6" author="Van de Vijver, B" journalOrPublisher="Phytotaxa" pageId="0" pageNumber="1" pagination="221 - 226" refId="B56" refString="Van de Vijver, B, De Haan, M, Mertens, A, Cocquyt, C, 2017. Ulnaria verhaegeniana, a new diatom (Bacillariophyta) species from Belgium. Phytotaxa 326 (3): 221 - 226, DOI: https://doi.org/10.11646/phytotaxa.326.3.6" title="Ulnaria verhaegeniana, a new diatom (Bacillariophyta) species from Belgium." url="https://doi.org/10.11646/phytotaxa.326.3.6" volume="326" year="2017">Van de Vijver et al. 2017</bibRefCitation>
|
||
, p. 222 for comparison).
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |