155 lines
16 KiB
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155 lines
16 KiB
XML
<document id="188FCEFA9A4FEE7A18A574767AF25FE0" ID-DOI="10.11646/phytotaxa.385.1.9" ID-ISSN="1179-3163" ID-Zenodo-Dep="13725813" IM.bibliography_approvedBy="felipe" IM.illustrations_approvedBy="felipe" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.taxonomicNames_approvedBy="felipe" IM.treatments_approvedBy="felipe" checkinTime="1725674639914" checkinUser="felipe" docAuthor="Van Westen, Marien C. & Coesel, Peter F. M." docDate="2018" docId="03A69D1DEA09F8180AAEC175C28EFD40" docLanguage="en" docName="phytotaxa.385.1.9.pdf" docOrigin="Phytotaxa 385 (1)" docSource="http://dx.doi.org/10.11646/phytotaxa.385.1.9" docStyle="DocumentStyle:96748F8F1B6C902996E134952A3A36B9.13:Phytotaxa.2014-.journal_article" docStyleId="96748F8F1B6C902996E134952A3A36B9" docStyleName="Phytotaxa.2014-.journal_article" docStyleVersion="13" docTitle="Closterium joostenii Van Westen et Coesel 2018, sp. nov." docType="treatment" docVersion="2" lastPageNumber="3" masterDocId="FF9FE565EA0BF81A0A26C20EC161FB03" masterDocTitle="Taxonomic notes on desmids from the Netherlands II, with a description of six new species" masterLastPageNumber="12" masterPageNumber="1" pageNumber="3" updateTime="1725686981185" updateUser="ExternalLinkService" zenodo-license-figures="UNSPECIFIED" zenodo-license-treatments="UNSPECIFIED">
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<mods:mods id="ABB0748221E8124323196684355FFA4B" xmlns:mods="http://www.loc.gov/mods/v3">
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<mods:titleInfo id="E0A90842EF2357E75BEDCC544C467DDD">
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<mods:title id="27E6A0CDB98A4E6EE0EDDF3F89473B06">Taxonomic notes on desmids from the Netherlands II, with a description of six new species</mods:title>
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<mods:namePart id="826C0ED641B7C7C7D14A08F127C2F3C8">Van Westen, Marien C.</mods:namePart>
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<mods:roleTerm id="87DED41B0BA2F81B7F59368E4BE548C4">Author</mods:roleTerm>
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<mods:namePart id="BE4CB3B213A0D1FA4523967190156725">Coesel, Peter F. M.</mods:namePart>
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<mods:typeOfResource id="87B93694F9DF8109C632C9A14632B938">text</mods:typeOfResource>
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<mods:title id="63CEF9D1E207E487D2084510DF1C5613">Phytotaxa</mods:title>
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</mods:titleInfo>
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<mods:part id="245F275D76C754A2D88CA8B8B0E3D808">
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<mods:date id="C55EEAF26B3869B306F517834203774F">2018</mods:date>
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<mods:number id="0049C3C26DAC6D3D2C799514B3FA7DD0">2018-12-20</mods:number>
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<mods:number id="D1969FF695C9D68AB5003C9A5E530CEB">385</mods:number>
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<mods:url id="18D4A1804CD6A81883B5FBA700F1752D">http://dx.doi.org/10.11646/phytotaxa.385.1.9</mods:url>
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<mods:classification id="C80ED9D04F2392E1D52CE216D1D707CE">journal article</mods:classification>
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<mods:identifier id="FF07471A3C5BB82EFED287D345C7644F" type="DOI">10.11646/phytotaxa.385.1.9</mods:identifier>
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<mods:identifier id="89C08EAFCF9478092BCB3B850F2AA286" type="ISSN">1179-3163</mods:identifier>
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<treatment id="03A69D1DEA09F8180AAEC175C28EFD40" ID-DOI="http://doi.org/10.5281/zenodo.13725811" ID-Zenodo-Dep="13725811" LSID="urn:lsid:plazi:treatment:03A69D1DEA09F8180AAEC175C28EFD40" httpUri="http://treatment.plazi.org/id/03A69D1DEA09F8180AAEC175C28EFD40" lastPageNumber="3" pageId="2" pageNumber="3">
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<subSubSection id="C3157F80EA09F8180AAEC175C56DFF24" pageId="2" pageNumber="3" type="nomenclature">
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<paragraph id="8BB02C0BEA09F8180AAEC175C219F894" blockId="2.[136,888,891,919]" box="[136,888,891,919]" pageId="2" pageNumber="3">
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<heading id="D0F89B67EA09F8180AAEC175C219F894" box="[136,888,891,919]" fontSize="11" level="2" pageId="2" pageNumber="3" reason="3">
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<taxonomicName id="4C0F5788EA09F8180AAEC175C30BF894" authority="Van Westen et Coesel" authorityName="Van Westen et Coesel" authorityYear="2018" box="[136,618,891,919]" class="Conjugatophyceae" family="Closteriaceae" genus="Closterium" kingdom="Plantae" order="Zygnematales" pageId="2" pageNumber="3" phylum="Charophyta" rank="species" species="joostenii" status="sp. nov.">
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<emphasis id="B97BF019EA09F8180AAEC175C010F895" bold="true" box="[136,369,891,918]" italics="true" pageId="2" pageNumber="3">Closterium joostenii</emphasis>
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Van Westen et Coesel
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</taxonomicName>
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<emphasis id="B97BF019EA09F8180857C170C3A7F894" box="[625,710,894,919]" italics="true" pageId="2" pageNumber="3">
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<taxonomicNameLabel id="A2484D62EA09F8180857C170C3A7F894" box="[625,710,894,919]" pageId="2" pageNumber="3" rank="species">sp. nov.</taxonomicNameLabel>
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</emphasis>
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(
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<figureCitation id="1334308EEA09F81808F2C170C27AF894" box="[724,795,894,919]" captionStart="FIGURES 1–8" captionStartId="1.[136,243,1988,2009]" captionTargetBox="[164,1414,401,1955]" captionTargetId="figure-109@1.[151,1436,386,1960]" captionTargetPageId="1" captionText="FIGURES 1–8. 1. Closterium joostenii. 2. Closterium cynthiaforme. 3. Staurastrum subcomptum. 4. Staurastrum exlooënse.5. Cosmarium abbreviatiforme. 6. Cosmarium kouwetsii. 7. Zygospore of Cosmarium spierense with adhering gametangial cells. 8. Cosmarium spierense." figureDoi="http://doi.org/10.5281/zenodo.13725815" httpUri="https://zenodo.org/record/13725815/files/figure.png" pageId="2" pageNumber="3">Figs 1</figureCitation>
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, 12–14)
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</heading>
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</paragraph>
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<paragraph id="8BB02C0BEA09F8180AAEC1C8C56DFF24" blockId="2.[136,1452,966,1603]" pageId="2" pageNumber="3">Cells rather strongly curved, gradually tapering from the middle to the poles. In general, towards the poles more strongly arched than in the middle. Apices narrowly rounded, no visible end pore. Cell wall colourless, without girdle bands, delicately striate (8–10 striae in 10 μm, in many cases hardly detectable).</paragraph>
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</subSubSection>
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<subSubSection id="C3157F80EA09F8180A9BC63CC3EFFFFC" pageId="2" pageNumber="3" type="description">
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<paragraph id="8BB02C0BEA09F8180A9BC63CC587FF48" blockId="2.[136,1452,966,1603]" box="[189,1254,1072,1099]" pageId="2" pageNumber="3">
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Dimensions: length 110–160 μm, breadth 10–13 μm, L/B ratio 9.7–13.8, curvature 120
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<superScript id="7C7A8143EA09F8180EB4C63EC5FBFF3D" attach="right" box="[1170,1178,1072,1086]" fontSize="6" pageId="2" pageNumber="3">o</superScript>
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–146
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<superScript id="7C7A8143EA09F8180EF1C63EC5BEFF3D" attach="right" box="[1239,1247,1072,1086]" fontSize="6" pageId="2" pageNumber="3">o</superScript>
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.
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</paragraph>
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<paragraph id="8BB02C0BEA09F8180A9BC658C5F6FFB4" blockId="2.[136,1452,966,1603]" pageId="2" pageNumber="3">
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Type:—
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<collectingCountry id="F3186C9BEA09F8180B3EC658C347FF6C" box="[280,550,1110,1135]" name="Netherlands" pageId="2" pageNumber="3">THE NETHERLANDS</collectingCountry>
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.
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<collectingRegion id="49CBE2E9EA09F8180816C658C3EEFF6C" box="[560,655,1110,1135]" country="Netherlands" name="Drenthe" pageId="2" pageNumber="3">Drenthe</collectingRegion>
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: pool with
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<taxonomicName id="4C0F5788EA09F818092FC658C21EFF6C" authorityName="C.Linnaeus" authorityYear="1753" box="[777,895,1110,1135]" class="Sphagnopsida" family="Sphagnaceae" genus="Sphagnum" kingdom="Plantae" order="Sphagnales" pageId="2" pageNumber="3" phylum="Bryophyta" rank="genus">
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<emphasis id="B97BF019EA09F818092FC658C21EFF6C" box="[777,895,1110,1135]" italics="true" pageId="2" pageNumber="3">Sphagnum</emphasis>
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</taxonomicName>
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in former quaking bog in estate Berkenrode, near Barger-Compascuum,
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<geoCoordinate id="EE3B4ACCEA09F8180BA3C674C36BFF90" box="[389,522,1146,1171]" degrees="52.7632" direction="north" orientation="latitude" pageId="2" pageNumber="3" precision="5" value="52.7632">52.7632° N</geoCoordinate>
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,
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<geoCoordinate id="EE3B4ACCEA09F8180830C674C3E8FF90" box="[534,649,1146,1171]" degrees="7.0073" direction="east" orientation="longitude" pageId="2" pageNumber="3" precision="5" value="7.0073">7.0073° E</geoCoordinate>
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, in
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<taxonomicName id="4C0F5788EA09F8180895C674C248FF90" authorityName="C.Linnaeus" authorityYear="1753" box="[691,809,1146,1171]" class="Sphagnopsida" family="Sphagnaceae" genus="Sphagnum" kingdom="Plantae" order="Sphagnales" pageId="2" pageNumber="3" phylum="Bryophyta" rank="genus">
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<emphasis id="B97BF019EA09F8180895C674C248FF90" box="[691,809,1146,1171]" italics="true" pageId="2" pageNumber="3">Sphagnum</emphasis>
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</taxonomicName>
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squeezing, pH 3,9 conductivity 38 μS
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<superScript id="7C7A8143EA09F8180EC4C674C473FF85" attach="left" box="[1250,1298,1144,1171]" fontSize="6" pageId="2" pageNumber="3">cm-1</superScript>
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. Van Westen,
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<date id="FFB10ACBEA09F8180AAEC690C07CFFB4" box="[136,285,1182,1207]" pageId="2" pageNumber="3" value="2012-06-15">15 June 2012</date>
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(
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<typeStatus id="54B492A9EA09F8180B0AC690C0F1FFB4" box="[300,400,1182,1207]" pageId="2" pageNumber="3" type="holotype">holotype</typeStatus>
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L! Hugo de Vries Lab 2018.01, preserved as a fixed natural sample).
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</paragraph>
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<paragraph id="8BB02C0BEA09F8180A9BC6CCC3EFFFFC" blockId="2.[136,1452,966,1603]" pageId="2" pageNumber="3">Etymology:—The species is named after the Dutch phycologist Anton Joosten, who drew our attention to the characteristics of the above-described species.</paragraph>
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</subSubSection>
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<subSubSection id="C3157F80EA09F8180A9BC704C28EFD40" pageId="2" pageNumber="3" type="diagnosis">
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<paragraph id="8BB02C0BEA09F8180A9BC704C28EFD40" blockId="2.[136,1452,966,1603]" pageId="2" pageNumber="3">
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<emphasis id="B97BF019EA09F8180A9BC704C32DFE20" bold="true" box="[189,588,1290,1315]" pageId="2" pageNumber="3">Differential diagnosis and ecology</emphasis>
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:—
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<taxonomicName id="4C0F5788EA09F8180856C704C396FE20" authorityName="Van Westen et Coesel" authorityYear="2018" box="[624,759,1290,1315]" class="Conjugatophyceae" family="Closteriaceae" genus="Closterium" kingdom="Plantae" order="Zygnematales" pageId="2" pageNumber="3" phylum="Charophyta" rank="species" species="joostenii">
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<emphasis id="B97BF019EA09F8180856C704C396FE20" box="[624,759,1290,1315]" italics="true" pageId="2" pageNumber="3">Cl. joostenii</emphasis>
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</taxonomicName>
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can easily be confused with
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<taxonomicName id="4C0F5788EA09F8180E17C704C4CDFE20" authority="Skuja." authorityName="Skuja." box="[1073,1452,1290,1315]" class="Conjugatophyceae" family="Closteriaceae" genus="Closterium" kingdom="Plantae" order="Zygnematales" pageId="2" pageNumber="3" phylum="Charophyta" rank="variety" species="archerianum" variety="minus">
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<emphasis id="B97BF019EA09F8180E17C704C589FE20" box="[1073,1256,1290,1315]" italics="true" pageId="2" pageNumber="3">Cl. archerianum</emphasis>
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var.
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<emphasis id="B97BF019EA09F8180F3AC704C43EFE20" box="[1308,1375,1290,1315]" italics="true" pageId="2" pageNumber="3">minus</emphasis>
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Skuja.
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</taxonomicName>
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<taxonomicName id="4C0F5788EA09F8180AAEC720C0DDFE44" box="[136,444,1326,1351]" class="Conjugatophyceae" family="Closteriaceae" genus="Closterium" kingdom="Plantae" order="Zygnematales" pageId="2" pageNumber="3" phylum="Charophyta" rank="variety" species="archerianum" variety="minus">
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<emphasis id="B97BF019EA09F8180AAEC720C020FE44" box="[136,321,1326,1351]" italics="true" pageId="2" pageNumber="3">Cl. archerianum</emphasis>
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var.
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<emphasis id="B97BF019EA09F8180B5FC720C0DDFE44" box="[377,444,1326,1351]" italics="true" pageId="2" pageNumber="3">minus</emphasis>
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</taxonomicName>
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, as originally described by
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<bibRefCitation id="EF9E51FAEA09F81808D2C720C2D9FE44" author="Skuja, H." box="[756,952,1326,1351]" pageId="2" pageNumber="3" pagination="1 - 188" refId="ref5904" refString="Skuja, H. (1949) Zur Susswasseralgenflora Burmas. Nova Acta Regiae Societatis Scientiarum Upsaliensis Ser. IV, 14 (5): 1 - 188." type="journal article" year="1949">Skuja (1949: 105</bibRefCitation>
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, pl. 22: 16) from
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<collectingCountry id="F3186C9BEA09F8180EA6C720C5AEFE44" box="[1152,1231,1326,1351]" name="Myanmar" pageId="2" pageNumber="3">Burma</collectingCountry>
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, is an insufficiently known taxon that, compared to our species, has narrower and obliquely truncate apices, whereas the ventral side in the midregion is slightly inflated. That latter feature is wanting in
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<taxonomicName id="4C0F5788EA09F818099BC778C59CFE8C" box="[957,1277,1398,1423]" class="Conjugatophyceae" family="Closteriaceae" genus="Closterium" kingdom="Plantae" order="Zygnematales" pageId="2" pageNumber="3" phylum="Charophyta" rank="variety" species="archerianum" variety="minus">
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<emphasis id="B97BF019EA09F818099BC778C51BFE8C" box="[957,1146,1398,1423]" italics="true" pageId="2" pageNumber="3">Cl. archerianum</emphasis>
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var.
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<emphasis id="B97BF019EA09F8180E9CC778C59CFE8C" box="[1210,1277,1398,1423]" italics="true" pageId="2" pageNumber="3">minus</emphasis>
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</taxonomicName>
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as depicted in
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<bibRefCitation id="EF9E51FAEA09F8180AAEC794C024FEB0" author="Ruzicka, J." box="[136,325,1434,1459]" pageId="2" pageNumber="3" refId="ref5836" refString="Ruzicka, J. (1977) Die Desmidiaceen Mitteleuropas, Band 1, Lieferung 1. E. Schweizerbart'sche Verlagsbuchhandlung, Stuttgart, 292 pp." type="book" year="1977">Růžička’s (1977</bibRefCitation>
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, pl. 28: 7) flora. We cannot preclude that this picture refers to our newly described
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<taxonomicName id="4C0F5788EA09F8180F3EC794C4C5FEB0" authorityName="Van Westen et Coesel" authorityYear="2018" box="[1304,1444,1434,1459]" class="Conjugatophyceae" family="Closteriaceae" genus="Closterium" kingdom="Plantae" order="Zygnematales" pageId="2" pageNumber="3" phylum="Charophyta" rank="species" species="joostenii">
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<emphasis id="B97BF019EA09F8180F3EC794C4C5FEB0" box="[1304,1444,1434,1459]" italics="true" pageId="2" pageNumber="3">Cl. joostenii</emphasis>
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</taxonomicName>
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.
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<taxonomicName id="4C0F5788EA09F8180AAEC7B0C073FED4" authorityName="Van Westen et Coesel" authorityYear="2018" box="[136,274,1470,1495]" class="Conjugatophyceae" family="Closteriaceae" genus="Closterium" kingdom="Plantae" order="Zygnematales" pageId="2" pageNumber="3" phylum="Charophyta" rank="species" species="joostenii">
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<emphasis id="B97BF019EA09F8180AAEC7B0C073FED4" box="[136,274,1470,1495]" italics="true" pageId="2" pageNumber="3">Cl. joostenii</emphasis>
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</taxonomicName>
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is exclusively found in acidic, oligotrophic moorland pools with
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<taxonomicName id="4C0F5788EA09F81809DAC7B0C513FED4" authorityName="C.Linnaeus" authorityYear="1753" box="[1020,1138,1470,1495]" class="Sphagnopsida" family="Sphagnaceae" genus="Sphagnum" kingdom="Plantae" order="Sphagnales" pageId="2" pageNumber="3" phylum="Bryophyta" rank="genus">
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<emphasis id="B97BF019EA09F81809DAC7B0C513FED4" box="[1020,1138,1470,1495]" italics="true" pageId="2" pageNumber="3">Sphagnum</emphasis>
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</taxonomicName>
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vegetation. In the province of Drenthe, this species was found in over 50 locations, mainly with pH between 3.5 and 6 and conductivity between 20 and 60 μS
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<superScript id="7C7A8143EA09F8180B01C408C037FD11" attach="left" box="[295,342,1540,1567]" fontSize="6" pageId="2" pageNumber="3">cm-1</superScript>
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. If the fine cell wall striation is overlooked, this species can easily be confused with
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<taxonomicName id="4C0F5788EA09F8180F31C408C1B4FD40" authority="Nageli" authorityName="Nageli" class="Conjugatophyceae" family="Closteriaceae" genus="Closterium" kingdom="Plantae" order="Zygnematales" pageId="2" pageNumber="3" phylum="Charophyta" rank="species" species="parvulum">
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<emphasis id="B97BF019EA09F8180F31C408C4CAFD1C" box="[1303,1451,1542,1567]" italics="true" pageId="2" pageNumber="3">Cl. parvulum</emphasis>
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Nägeli
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</taxonomicName>
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, a species, however, with a completely different ecological preference.
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</paragraph>
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</subSubSection>
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</treatment>
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</document> |