256 lines
29 KiB
XML
256 lines
29 KiB
XML
<document id="F3A3D62D3693D6A5F0498D898EB94A40" ID-DOI="10.11646/phytotaxa.372.3.2" ID-ISSN="1179-3163" ID-Zenodo-Dep="13727348" 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="1725678039187" checkinUser="felipe" docAuthor="Costa, Fabiana De Matos, Ramos, Geraldo José Peixoto, Oliveira, Ivaniabatista, Bicudo, Carlos Eduardo De Mattos & Moura, Carlos Wallace Do Nascimento" docDate="2018" docId="07381B26BC3CFF8DFF33FB3AE24DF45E" docLanguage="en" docName="phytotaxa.372.3.2.pdf" docOrigin="Phytotaxa 372 (3)" docSource="http://dx.doi.org/10.11646/phytotaxa.372.3.2" docStyle="DocumentStyle:96748F8F1B6C902996E134952A3A36B9.13:Phytotaxa.2014-.journal_article" docStyleId="96748F8F1B6C902996E134952A3A36B9" docStyleName="Phytotaxa.2014-.journal_article" docStyleVersion="13" docTitle="Euastrum abruptum var. chapadae F. M. Costa, G. J. P. Ramos & C. W. N. Moura 2018, var. nov." docType="treatment" docVersion="2" lastPageNumber="196" masterDocId="FB01635EBC3EFF8EFFBBFFB4E337F517" masterDocTitle="Five new taxa and a new record of Euastrum (Desmidiaceae) from the Chapada Diamantina region, Bahia State, Brazil" masterLastPageNumber="202" masterPageNumber="193" pageNumber="195" updateTime="1725690721220" updateUser="ExternalLinkService" zenodo-license-figures="UNSPECIFIED" zenodo-license-treatments="UNSPECIFIED">
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<mods:title id="80EC6E905D4DB898BB08EE4003B1900D">Five new taxa and a new record of Euastrum (Desmidiaceae) from the Chapada Diamantina region, Bahia State, Brazil</mods:title>
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<mods:name id="2BB9D34B65CC2836CD22CE14C4562468" type="personal">
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<mods:namePart id="46F1B15626B0A4C664C6F337A33F001D">Costa, Fabiana De Matos</mods:namePart>
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<mods:affiliation id="F12047EA3424FAC7400BE1FB0E86EF4B">Programa de Pós-Graduação em Botânica, Universidade Estadual de Feira de Santana, Departamento de Ciências Biológicas, Laboratório de Ficologia, Av. Transnordestina, 44036 - 900, Feira de Santana, Bahia, Brazil</mods:affiliation>
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<mods:roleTerm id="00DE587F2D78062A909B789B9000AB3D">Author</mods:roleTerm>
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<mods:namePart id="B3F419FE40B8C803E2DB55ECBE3B3930">Ramos, Geraldo José Peixoto</mods:namePart>
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<mods:affiliation id="4C6E43828D52CB5D4940B9DADDD96122">Programa de Pós-Graduação em Botânica, Universidade Estadual de Feira de Santana, Departamento de Ciências Biológicas, Laboratório de Ficologia, Av. Transnordestina, 44036 - 900, Feira de Santana, Bahia, Brazil</mods:affiliation>
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<mods:roleTerm id="63AFC229A7DD6AF38A65BF6F9A672EC7">Author</mods:roleTerm>
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</mods:role>
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<mods:namePart id="DFBE1C92BD9EC0E88723BF0D80BB18BB">Oliveira, Ivaniabatista</mods:namePart>
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<mods:affiliation id="4E9D28A19C47D18C97DB7E1E925ED416">Faculdade Irecê, 44900 - 000, Irecê, Bahia, Brazil</mods:affiliation>
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<mods:namePart id="24C77E4C593E09A0E6AE29120B5EB189">Bicudo, Carlos Eduardo De Mattos</mods:namePart>
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<mods:affiliation id="A6F295F30363E5B1624F41D7DD9B29FA">Instituto de Botânica, Núcleo de Pesquisa em Ecologia, Av. Miguel Estéfano, 04301 - 902, São Paulo, SP, Brazil</mods:affiliation>
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<mods:namePart id="ACA328C166985BFC8C6B2A55BC7B06F2">Moura, Carlos Wallace Do Nascimento</mods:namePart>
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<mods:affiliation id="F5A594324DA925209AC828317DDDBE87">Programa de Pós-Graduação em Botânica, Universidade Estadual de Feira de Santana, Departamento de Ciências Biológicas, Laboratório de Ficologia, Av. Transnordestina, 44036 - 900, Feira de Santana, Bahia, Brazil</mods:affiliation>
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<mods:title id="E1D10F8040304120DDE462355FCB88D7">Phytotaxa</mods:title>
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<mods:date id="EE8A332CBE2C2E3606E219A098416DD5">2018</mods:date>
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<mods:number id="9772492D5C813D20BD647A1E1F51A33B">2018-10-16</mods:number>
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<mods:number id="17013590C3E636EBE9ED8AFEE67904D2">372</mods:number>
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<mods:url id="749DFAB0605DA9A2C46133CD6E44F2DE">http://dx.doi.org/10.11646/phytotaxa.372.3.2</mods:url>
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<mods:identifier id="919E6C63163A7A3AB9295B6B262FD725" type="ISSN">1179-3163</mods:identifier>
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<treatment id="07381B26BC3CFF8DFF33FB3AE24DF45E" ID-DOI="http://doi.org/10.5281/zenodo.13727547" ID-Zenodo-Dep="13727547" LSID="urn:lsid:plazi:treatment:07381B26BC3CFF8DFF33FB3AE24DF45E" httpUri="http://treatment.plazi.org/id/07381B26BC3CFF8DFF33FB3AE24DF45E" lastPageId="3" lastPageNumber="196" pageId="2" pageNumber="195">
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<subSubSection id="C78BF9BBBC3CFF8CFF33FB3AE3F1F08A" pageId="2" pageNumber="195" type="nomenclature">
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<paragraph id="8F2EAA30BC3CFF8CFF33FB3AE66FF1BF" blockId="2.[136,1368,1165,1192]" box="[136,1368,1165,1192]" pageId="2" pageNumber="195">
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<heading id="D4661D5CBC3CFF8CFF33FB3AE66FF1BF" box="[136,1368,1165,1192]" fontSize="11" level="2" pageId="2" pageNumber="195" reason="3">
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<taxonomicName id="4891D1B3BC3CFF8CFF33FB3AE75BF1BF" authority="F.M.Costa, G.J.P.Ramos & C.W.N.Moura" authorityName="F. M. Costa, G. J. P. Ramos & C. W. N. Moura" authorityYear="2018" box="[136,1132,1165,1192]" class="Conjugatophyceae" family="Desmidiaceae" genus="Euastrum" kingdom="Plantae" order="Zygnematales" pageId="2" pageNumber="195" phylum="Charophyta" rank="variety" species="abruptum" status="var. nov." variety="chapadae">
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<emphasis id="BDE57622BC3CFF8CFF33FB3AE243F1BF" bold="true" box="[136,372,1165,1192]" italics="true" pageId="2" pageNumber="195">Euastrum abruptum</emphasis>
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Nordstedt var.
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<emphasis id="BDE57622BC3CFF8CFD9BFB39E1B9F1BF" bold="true" box="[544,654,1165,1192]" italics="true" pageId="2" pageNumber="195">chapadae</emphasis>
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||
F.M.Costa, G.J.P.Ramos & C.W.N.Moura
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</taxonomicName>
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||
,
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<taxonomicNameLabel id="A6D6CB59BC3CFF8CFBCDFB3BE7E1F1BF" box="[1142,1238,1167,1192]" pageId="2" pageNumber="195" rank="variety">var. nov.</taxonomicNameLabel>
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(
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||
<figureCitation id="17AAB6B5BC3CFF8CFB5EFB3BE667F1BF" box="[1253,1360,1167,1192]" captionStart="FIGURES 2–14" captionStartId="3.[136,243,1890,1911]" captionTargetBox="[166,1425,399,1854]" captionTargetId="figure-82@3.[151,1435,389,1864]" captionTargetPageId="3" captionText="FIGURES 2–14. Euastrum abruptum var. chapadae var. nov.: LM (2–4); SEM (5), frontal view (2, 3, 5), lateral view (4). Euastrum fissum var. nordestinum var. nov.: LM (6–8); SEM (9). Euastrum groenbladii: LM (10–13); SEM (14), head of arrows indicating a line composed of supra-isthmal granules; frontal view (10, 11, 14), apical view (12), lateral view (13). Scale Bars: 10 μm." figureDoi="http://doi.org/10.5281/zenodo.13727354" httpUri="https://zenodo.org/record/13727354/files/figure.png" pageId="2" pageNumber="195">Figs. 2–5</figureCitation>
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)
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</heading>
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</paragraph>
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<paragraph id="8F2EAA30BC3CFF8CFF33FB64E3F1F08A" blockId="2.[136,1452,1232,2085]" pageId="2" pageNumber="195">Cells in frontal view subrectangular, apical lobes ornamented with 1 large spine, deep V-shaped incision. Basal lobes with spines small at the angles. Semicells decorated with 1 central protrusion, diagonally placed, 2 circular scrobicles and 1 pair of granules above. 1 scrobicle on the lateral side of the base of the apical lobe, granules in the median region of the apical lobe. Semicells in lateral view ovoid, in apical view rectangular. Cell wall slightly punctate. Zygospores not observed. Dimensions: Cells 27–31 μm long, 17–19.4 μm wide, polar lobe 11.3–14 μm wide, isthmus 5–7 μm wide.</paragraph>
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</subSubSection>
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<subSubSection id="C78BF9BBBC3CFF8CFF06FA1CE660F38E" pageId="2" pageNumber="195" type="materials_examined">
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<paragraph id="8F2EAA30BC3CFF8CFF06FA1CE1F0F31E" blockId="2.[136,1452,1232,2085]" pageId="2" pageNumber="195">
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<materialsCitation id="3FF9A06DBC3CFF8CFF06FA1CE61EF0F2" collectionCode="LM, SEM" location="Herbario da Universidade Estadual de Feira de Santana" pageId="2" pageNumber="195" specimenCode="HUEFS 241800" specimenCount="1" typeStatus="holotype">
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<emphasis id="BDE57622BC3CFF8CFF06FA1CE124F0D6" bold="true" box="[189,531,1448,1473]" pageId="2" pageNumber="195">
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<typeStatus id="502A1492BC3CFF8CFF06FA1CE21DF0D6" box="[189,298,1448,1473]" pageId="2" pageNumber="195" type="holotype">Holotype</typeStatus>
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(here designated):
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</emphasis>
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material numbered (
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||
<specimenCode id="DF37024BBC3CFF8CFCB7FA1CE0F9F0D6" box="[780,974,1448,1473]" collectionCode="HUEFS" country="Brazil" httpUri="http://biocol.org/urn:lsid:biocol.org:col:15506" lsid="urn:lsid:biocol.org:col:15506" name="Universidade Estadual de Feira de Santana" pageId="2" pageNumber="195" type="Herbarium">HUEFS 241800</specimenCode>
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!) deposited at
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<location id="8A4EFCEBBC3CFF8CFBC4FA1CE2EEF0F2" LSID="urn:lsid:plazi:treatment:07381B26BC3CFF8DFF33FB3AE24DF45E:8A4EFCEBBC3CFF8CFBC4FA1CE2EEF0F2" name="Herbario da Universidade Estadual de Feira de Santana" pageId="2" pageNumber="195">Herbário da Universidade Estadual de Feira de Santana</location>
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, population partially illustrated here in
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<collectionCode id="E98032F5BC3CFF8CFC1AFA78E0FCF0F2" box="[929,971,1484,1509]" country="Mozambique" lsid="urn:lsid:biocol.org:col:13988" name="Secçáo de Botânica e Ecologia" pageId="2" pageNumber="195" type="Herbarium">LM</collectionCode>
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(
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<figureCitation id="17AAB6B5BC3CFF8CFC67FA78E77EF0F2" box="[988,1097,1484,1509]" captionStart="FIGURES 2–14" captionStartId="3.[136,243,1890,1911]" captionTargetBox="[166,1425,399,1854]" captionTargetId="figure-82@3.[151,1435,389,1864]" captionTargetPageId="3" captionText="FIGURES 2–14. Euastrum abruptum var. chapadae var. nov.: LM (2–4); SEM (5), frontal view (2, 3, 5), lateral view (4). Euastrum fissum var. nordestinum var. nov.: LM (6–8); SEM (9). Euastrum groenbladii: LM (10–13); SEM (14), head of arrows indicating a line composed of supra-isthmal granules; frontal view (10, 11, 14), apical view (12), lateral view (13). Scale Bars: 10 μm." figureDoi="http://doi.org/10.5281/zenodo.13727354" httpUri="https://zenodo.org/record/13727354/files/figure.png" pageId="2" pageNumber="195">Figs. 2–4</figureCitation>
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) and
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<collectionCode id="E98032F5BC3CFF8CFB36FA78E7F0F0F2" box="[1165,1223,1484,1509]" pageId="2" pageNumber="195">SEM</collectionCode>
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(
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<figureCitation id="17AAB6B5BC3CFF8CFB63FA78E628F0F2" box="[1240,1311,1484,1509]" captionStart="FIGURES 2–14" captionStartId="3.[136,243,1890,1911]" captionTargetBox="[166,1425,399,1854]" captionTargetId="figure-82@3.[151,1435,389,1864]" captionTargetPageId="3" captionText="FIGURES 2–14. Euastrum abruptum var. chapadae var. nov.: LM (2–4); SEM (5), frontal view (2, 3, 5), lateral view (4). Euastrum fissum var. nordestinum var. nov.: LM (6–8); SEM (9). Euastrum groenbladii: LM (10–13); SEM (14), head of arrows indicating a line composed of supra-isthmal granules; frontal view (10, 11, 14), apical view (12), lateral view (13). Scale Bars: 10 μm." figureDoi="http://doi.org/10.5281/zenodo.13727354" httpUri="https://zenodo.org/record/13727354/files/figure.png" pageId="2" pageNumber="195">Fig. 5</figureCitation>
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)
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</materialsCitation>
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.
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<typeStatus id="502A1492BC3CFF8CFA8CFA78E69FF0F2" box="[1335,1448,1484,1509]" pageId="2" pageNumber="195" type="paratype">Paratypes</typeStatus>
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:
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||
<collectionCode id="E98032F5BC3CFF8CFF33FA44E3D6F31E" box="[136,225,1520,1545]" country="Brazil" httpUri="http://biocol.org/urn:lsid:biocol.org:col:15506" lsid="urn:lsid:biocol.org:col:15506" name="Universidade Estadual de Feira de Santana" pageId="2" pageNumber="195" type="Herbarium">HUEFS</collectionCode>
|
||
241801,
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||
<collectionCode id="E98032F5BC3CFF8CFEF1FA44E294F31E" box="[330,419,1520,1545]" country="Brazil" httpUri="http://biocol.org/urn:lsid:biocol.org:col:15506" lsid="urn:lsid:biocol.org:col:15506" name="Universidade Estadual de Feira de Santana" pageId="2" pageNumber="195" type="Herbarium">HUEFS</collectionCode>
|
||
241802,
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<collectionCode id="E98032F5BC3CFF8CFDB0FA44E153F31E" box="[523,612,1520,1545]" country="Brazil" httpUri="http://biocol.org/urn:lsid:biocol.org:col:15506" lsid="urn:lsid:biocol.org:col:15506" name="Universidade Estadual de Feira de Santana" pageId="2" pageNumber="195" type="Herbarium">HUEFS</collectionCode>
|
||
241803.
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||
</paragraph>
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||
<paragraph id="8F2EAA30BC3CFF8CFF06F9A0E62DF346" blockId="2.[136,1452,1232,2085]" pageId="2" pageNumber="195">
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<emphasis id="BDE57622BC3CFF8CFF06F9A0E259F33A" bold="true" box="[189,366,1556,1581]" pageId="2" pageNumber="195">Type material:</emphasis>
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<collectingCountry id="F786EAA0BC3CFF8CFECEF9A0E2E9F33A" box="[373,478,1556,1581]" name="Brazil" pageId="2" pageNumber="195">BRAZIL</collectingCountry>
|
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.
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||
<collectingRegion id="4D5564D2BC3CFF8CFE52F9A0E118F33A" box="[489,559,1556,1581]" country="Brazil" name="Bahia" pageId="2" pageNumber="195">Bahia</collectingRegion>
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||
: Andaraí, Collected at “Marimbus do Baiano”, Pantanal dos Marimbus (Baiano Lagoon),
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||
<geoCoordinate id="EAA5CCF7BC3CFF8CFF4EF98CE24CF346" box="[245,379,1592,1617]" degrees="12" direction="south" minutes="45" orientation="latitude" pageId="2" pageNumber="195" precision="15" seconds="54" value="-12.765">12° 45’ 54S</geoCoordinate>
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,
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<geoCoordinate id="EAA5CCF7BC3CFF8CFE3CF98CE10FF346" box="[391,568,1592,1617]" degrees="41" direction="west" minutes="18" orientation="longitude" pageId="2" pageNumber="195" precision="1" seconds="41.3" value="-41.31147">41° 18’ 41.3”W</geoCoordinate>
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. Sample collected by
|
||
<emphasis id="BDE57622BC3CFF8CFC96F98CE62DF346" box="[813,1306,1592,1617]" italics="true" pageId="2" pageNumber="195">
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<collectionCode id="E98032F5BC3CFF8CFC96F98CE008F346" box="[813,831,1592,1617]" country="USA" lsid="urn:lsid:biocol.org:col:15707" name="Field Museum of Natural History, Botany Department" pageId="2" pageNumber="195" type="Herbarium">F</collectionCode>
|
||
.
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<collectionCode id="E98032F5BC3CFF8CFCF9F98CE06BF346" box="[834,860,1592,1617]" country="Germany" lsid="urn:lsid:biocol.org:col:15637" name="Botanische Staatssammlung München" pageId="2" pageNumber="195" type="Herbarium">M</collectionCode>
|
||
. Costa,
|
||
<collectionCode id="E98032F5BC3CFF8CFC0DF98CE0FCF346" box="[950,971,1592,1617]" country="Switzerland" lsid="urn:lsid:biocol.org:col:15706" name="Conservatoire et Jardin botaniques de la Ville de Genève" pageId="2" pageNumber="195" type="Herbarium">G</collectionCode>
|
||
.
|
||
<collectionCode id="E98032F5BC3CFF8CFC74F98CE0E8F346" box="[975,991,1592,1617]" country="South Africa" lsid="urn:lsid:biocol.org:col:14647" name="University of the Witwatersrand" pageId="2" pageNumber="195" type="Herbarium">J</collectionCode>
|
||
.
|
||
<collectionCode id="E98032F5BC3CFF8CFC59F98CE0C2F346" box="[994,1013,1592,1617]" country="France" lsid="urn:lsid:biocol.org:col:15763" name="Museum National d' Histoire Naturelle, Paris (MNHN) - Vascular Plants" pageId="2" pageNumber="195" type="Herbarium">P</collectionCode>
|
||
. Ramos &
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||
<collectionCode id="E98032F5BC3CFF8CFBCBF98CE7B4F346" box="[1136,1155,1592,1617]" country="Denmark" name="University of Copenhagen" pageId="2" pageNumber="195" type="Herbarium">C</collectionCode>
|
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.
|
||
<collectionCode id="E98032F5BC3CFF8CFB3CF98CE796F346" box="[1159,1185,1592,1617]" country="Austria" lsid="urn:lsid:biocol.org:col:15588" name="Naturhistorisches Museum Wien" pageId="2" pageNumber="195" type="Herbarium">W</collectionCode>
|
||
.
|
||
<collectionCode id="E98032F5BC3CFF8CFB1FF98CE78CF346" box="[1188,1211,1592,1617]" country="China" lsid="urn:lsid:biocol.org:col:13092" name="Nanjing University" pageId="2" pageNumber="195" type="Herbarium">N</collectionCode>
|
||
. Moura.
|
||
</emphasis>
|
||
</paragraph>
|
||
<paragraph id="8F2EAA30BC3CFF8CFF06F9E8E660F38E" blockId="2.[136,1452,1232,2085]" pageId="2" pageNumber="195">
|
||
<emphasis id="BDE57622BC3CFF8CFF06F9E8E214F362" bold="true" box="[189,291,1628,1653]" pageId="2" pageNumber="195">Habitat:</emphasis>
|
||
Periphyton; conductivity 0.10 (± 0.02 mS.
|
||
<superScript id="78E40778BC3CFF8CFCB1F9E8E00BF37E" attach="left" box="[778,828,1627,1653]" fontSize="6" pageId="2" pageNumber="195">cm-1</superScript>
|
||
); dissolved oxygen 7.3 (±
|
||
<quantity id="486907D5BC3CFF8CFBCBF9E8E7F5F362" box="[1136,1218,1628,1653]" metricMagnitude="-6" metricUnit="kg" metricValue="1.7" pageId="2" pageNumber="195" unit="mg" value="1.7">1.7 mg</quantity>
|
||
.L-
|
||
<superScript id="78E40778BC3CFF8CFB65F9EFE7D2F37E" attach="right" box="[1246,1253,1627,1641]" fontSize="6" pageId="2" pageNumber="195">1</superScript>
|
||
); pH 7.3 (± 0.2); total dissolved solids0.04 (± 0.01 ppt); water temperature 25.5 (± 2.1 ºC); water transparency 0.76 (±
|
||
<quantity id="486907D5BC3CFF8CFB42F934E67CF38E" box="[1273,1355,1664,1689]" metricMagnitude="-1" metricUnit="m" metricValue="1.3" pageId="2" pageNumber="195" unit="m" value="0.13">0.13 m</quantity>
|
||
).
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C78BF9BBBC3CFF8CFF06F910E3EEF3F6" pageId="2" pageNumber="195" type="etymology">
|
||
<paragraph id="8F2EAA30BC3CFF8CFF06F910E3EEF3F6" blockId="2.[136,1452,1232,2085]" pageId="2" pageNumber="195">
|
||
<emphasis id="BDE57622BC3CFF8CFF06F910E27FF3AA" bold="true" box="[189,328,1700,1725]" pageId="2" pageNumber="195">Etymology:</emphasis>
|
||
—The specific epithet refers to the Chapada Diamantina, central
|
||
<collectingRegion id="4D5564D2BC3CFF8CFBA0F910E7A9F3AA" box="[1051,1182,1700,1725]" country="Brazil" name="Bahia" pageId="2" pageNumber="195">Bahia State</collectingRegion>
|
||
,
|
||
<collectingCountry id="F786EAA0BC3CFF8CFB13F910E7D8F3AA" box="[1192,1263,1700,1725]" name="Brazil" pageId="2" pageNumber="195">Brazil</collectingCountry>
|
||
, where the taxon occurs.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C78BF9BBBC3CFF8DFF06F958E24DF45E" lastPageId="3" lastPageNumber="196" pageId="2" pageNumber="195" type="diagnosis">
|
||
<paragraph id="8F2EAA30BC3CFF8CFF06F958E710F25A" blockId="2.[136,1452,1232,2085]" pageId="2" pageNumber="195">
|
||
<emphasis id="BDE57622BC3CFF8CFF06F958E2FFF212" bold="true" box="[189,456,1772,1797]" pageId="2" pageNumber="195">Differential diagnosis:</emphasis>
|
||
—
|
||
<taxonomicName id="4891D1B3BC3CFF8CFE5FF958E05AF212" authorityName="F. M. Costa, G. J. P. Ramos & C. W. N. Moura" authorityYear="2018" box="[484,877,1772,1797]" class="Conjugatophyceae" family="Desmidiaceae" genus="Euastrum" kingdom="Plantae" order="Zygnematales" pageId="2" pageNumber="195" phylum="Charophyta" rank="variety" species="abruptum" variety="chapadae">
|
||
<emphasis id="BDE57622BC3CFF8CFE5FF958E1F1F212" box="[484,710,1772,1797]" italics="true" pageId="2" pageNumber="195">Euastrum abruptum</emphasis>
|
||
var.
|
||
<emphasis id="BDE57622BC3CFF8CFCBBF958E05AF212" box="[768,877,1772,1797]" italics="true" pageId="2" pageNumber="195">chapadae</emphasis>
|
||
</taxonomicName>
|
||
differs from the other varieties of
|
||
<taxonomicName id="4891D1B3BC3CFF8CFB42F958E6B0F212" box="[1273,1415,1772,1797]" class="Conjugatophyceae" family="Desmidiaceae" genus="Euastrum" kingdom="Plantae" order="Zygnematales" pageId="2" pageNumber="195" phylum="Charophyta" rank="species" species="abruptum">
|
||
<emphasis id="BDE57622BC3CFF8CFB42F958E6B0F212" box="[1273,1415,1772,1797]" italics="true" pageId="2" pageNumber="195">E. abruptum</emphasis>
|
||
</taxonomicName>
|
||
by having semicells with diagonally opposed central protrusions, deep V-shaped apical incisions, apical lobes with submarginal scrobiculae on the lateral sides of the base, and slightly concave margins.
|
||
</paragraph>
|
||
<paragraph id="8F2EAA30BC3CFF8CFF06F8ECE3E6FD32" blockId="2.[136,1452,1232,2085]" pageId="2" pageNumber="195">
|
||
<taxonomicName id="4891D1B3BC3CFF8CFF06F8ECE17DF266" authorityName="F. M. Costa, G. J. P. Ramos & C. W. N. Moura" authorityYear="2018" box="[189,586,1880,1905]" class="Conjugatophyceae" family="Desmidiaceae" genus="Euastrum" kingdom="Plantae" order="Zygnematales" pageId="2" pageNumber="195" phylum="Charophyta" rank="variety" species="abruptum" variety="chapadae">
|
||
<emphasis id="BDE57622BC3CFF8CFF06F8ECE296F266" box="[189,417,1880,1905]" italics="true" pageId="2" pageNumber="195">Euastrum abruptum</emphasis>
|
||
var.
|
||
<emphasis id="BDE57622BC3CFF8CFE66F8ECE17DF266" box="[477,586,1880,1905]" italics="true" pageId="2" pageNumber="195">chapadae</emphasis>
|
||
</taxonomicName>
|
||
is morphologically similar to
|
||
<taxonomicName id="4891D1B3BC3CFF8CFC13F8ECE38BF282" authority="Krieger (1937: 606)" authorityName="Krieger" authorityPageNumber="606" authorityYear="1937" class="Conjugatophyceae" family="Desmidiaceae" genus="Euastrum" kingdom="Plantae" order="Zygnematales" pageId="2" pageNumber="195" phylum="Charophyta" rank="variety" species="abruptum" variety="subglaziovii">
|
||
<emphasis id="BDE57622BC3CFF8CFC13F8ECE700F266" box="[936,1079,1880,1905]" italics="true" pageId="2" pageNumber="195">E. abruptum</emphasis>
|
||
var.
|
||
<emphasis id="BDE57622BC3CFF8CFBC8F8ECE7CDF266" box="[1139,1274,1880,1905]" italics="true" pageId="2" pageNumber="195">subglaziovii</emphasis>
|
||
<bibRefCitation id="EB00D7C1BC3CFF8CFAB8F8ECE38BF282" author="Krieger, W." pageId="2" pageNumber="195" pagination="376 - 536" refId="ref6273" refString="Krieger, W. (1937) Die Desmidiaceen Europas mit Berucksichtigung der aussereuropaischen Arten. Band 13. Abteilung 1, Lieferung 3 of Dr. Rabenhorst's Kryptogamen-Flora von Deutschland, Osterreich und der Schweiz, pp. 376 - 536." type="book chapter" year="1937">Krieger (1937: 606)</bibRefCitation>
|
||
</taxonomicName>
|
||
and
|
||
<taxonomicName id="4891D1B3BC3CFF8CFF49F8C8E02DF282" authority="Prescott" authorityName="Prescott" box="[242,794,1916,1941]" class="Conjugatophyceae" family="Desmidiaceae" form="inflatum" genus="Euastrum" kingdom="Plantae" order="Zygnematales" pageId="2" pageNumber="195" phylum="Charophyta" rank="form" species="abruptum" variety="subglaziovii">
|
||
<emphasis id="BDE57622BC3CFF8CFF49F8C8E249F282" box="[242,382,1916,1941]" italics="true" pageId="2" pageNumber="195">E. abruptum</emphasis>
|
||
var.
|
||
<emphasis id="BDE57622BC3CFF8CFE0DF8C8E10AF282" box="[438,573,1916,1941]" italics="true" pageId="2" pageNumber="195">subglaziovii</emphasis>
|
||
f.
|
||
<emphasis id="BDE57622BC3CFF8CFDE7F8C8E18EF282" box="[604,697,1916,1941]" italics="true" pageId="2" pageNumber="195">inflatum</emphasis>
|
||
Prescott
|
||
</taxonomicName>
|
||
in
|
||
<bibRefCitation id="EB00D7C1BC3CFF8CFC84F8C8E766F282" author="Prescott, G. W. & Croasdale, H. T. & Vinyard, W. C." box="[831,1105,1916,1941]" pageId="2" pageNumber="195" refId="ref7195" refString="Prescott, G. W., Croasdale, H. T. & Vinyard, W. C. (1977) A synopsis of North American desmids: Desmidiaceae, Placodermae. University of Nebraska Press, Lincoln, 413 pp." type="book" year="1977">
|
||
Prescott
|
||
<emphasis id="BDE57622BC3CFF8CFC1BF8C8E0E6F282" box="[928,977,1916,1941]" italics="true" pageId="2" pageNumber="195">et al</emphasis>
|
||
(1977: 12)
|
||
</bibRefCitation>
|
||
;
|
||
<taxonomicName id="4891D1B3BC3CFF8CFBE6F8C8E623F282" authorityName="Krieger" authorityYear="1937" box="[1117,1300,1916,1941]" class="Conjugatophyceae" family="Desmidiaceae" genus="Euastrum" kingdom="Plantae" order="Zygnematales" pageId="2" pageNumber="195" phylum="Charophyta" rank="variety" species="abruptum" variety="subglaziovii">
|
||
var.
|
||
<emphasis id="BDE57622BC3CFF8CFB36F8C8E623F282" box="[1165,1300,1916,1941]" italics="true" pageId="2" pageNumber="195">subglaziovii</emphasis>
|
||
</taxonomicName>
|
||
is distinct by having larger cells, upper margins truncate, apical incision shallow and closed, and the semicell surface has protrusions composed of three granules (
|
||
<bibRefCitation id="EB00D7C1BC3CFF8CFE6EF870E146F2CA" author="Krieger, W." box="[469,625,1988,2013]" pageId="2" pageNumber="195" pagination="376 - 536" refId="ref6273" refString="Krieger, W. (1937) Die Desmidiaceen Europas mit Berucksichtigung der aussereuropaischen Arten. Band 13. Abteilung 1, Lieferung 3 of Dr. Rabenhorst's Kryptogamen-Flora von Deutschland, Osterreich und der Schweiz, pp. 376 - 536." type="book chapter" year="1937">Krieger 1937</bibRefCitation>
|
||
;
|
||
<bibRefCitation id="EB00D7C1BC3CFF8CFDC4F870E055F2CA" author="Prescott, G. W. & Croasdale, H. T. & Vinyard, W. C." box="[639,866,1988,2013]" pageId="2" pageNumber="195" refId="ref7195" refString="Prescott, G. W., Croasdale, H. T. & Vinyard, W. C. (1977) A synopsis of North American desmids: Desmidiaceae, Placodermae. University of Nebraska Press, Lincoln, 413 pp." type="book" year="1977">
|
||
Prescott
|
||
<emphasis id="BDE57622BC3CFF8CFD59F870E02AF2CA" box="[738,797,1988,2013]" italics="true" pageId="2" pageNumber="195">et al.</emphasis>
|
||
1977
|
||
</bibRefCitation>
|
||
);
|
||
<taxonomicName id="4891D1B3BC3CFF8CFCC3F870E785F2CA" box="[888,1202,1988,2013]" class="Conjugatophyceae" family="Desmidiaceae" form="inflatum" genus="Euastrum" kingdom="Plantae" order="Zygnematales" pageId="2" pageNumber="195" phylum="Charophyta" rank="form" species="abruptum" variety="subglaziovii">
|
||
var.
|
||
<emphasis id="BDE57622BC3CFF8CFC10F870E705F2CA" box="[939,1074,1988,2013]" italics="true" pageId="2" pageNumber="195">subglaziovii</emphasis>
|
||
f.
|
||
<emphasis id="BDE57622BC3CFF8CFBEEF870E785F2CA" box="[1109,1202,1988,2013]" italics="true" pageId="2" pageNumber="195">inflatum</emphasis>
|
||
</taxonomicName>
|
||
differs by having the angles of its basal lobes rounded and prominent, a deep incision, and upper margins slightly concave (
|
||
<bibRefCitation id="EB00D7C1BC3CFF8CFAB5F85CE3F3FD32" author="Prescott, G. W. & Croasdale, H. T. & Vinyard, W. C." pageId="2" pageNumber="195" refId="ref7195" refString="Prescott, G. W., Croasdale, H. T. & Vinyard, W. C. (1977) A synopsis of North American desmids: Desmidiaceae, Placodermae. University of Nebraska Press, Lincoln, 413 pp." type="book" year="1977">
|
||
Prescott
|
||
<emphasis id="BDE57622BC3CFF8CFAC9F85CE69BFD16" box="[1394,1452,2024,2049]" italics="true" pageId="2" pageNumber="195">et al.</emphasis>
|
||
1977
|
||
</bibRefCitation>
|
||
).
|
||
</paragraph>
|
||
<paragraph id="8F2EAA30BC3DFF8DFF06FF14E0F0F5CA" blockId="3.[136,1452,160,329]" pageId="3" pageNumber="196">
|
||
We observed some specimens of
|
||
<taxonomicName id="4891D1B3BC3DFF8DFDFAFF14E04DF5AE" authorityName="F. M. Costa, G. J. P. Ramos & C. W. N. Moura" authorityYear="2018" box="[577,890,160,185]" class="Conjugatophyceae" family="Desmidiaceae" genus="Euastrum" kingdom="Plantae" order="Zygnematales" pageId="3" pageNumber="196" phylum="Charophyta" rank="variety" species="abruptum" variety="chapadae">
|
||
<emphasis id="BDE57622BC3DFF8DFDFAFF14E1E7F5AE" box="[577,720,160,185]" italics="true" pageId="3" pageNumber="196">E. abruptum</emphasis>
|
||
var.
|
||
<emphasis id="BDE57622BC3DFF8DFCB6FF14E04DF5AE" box="[781,890,160,185]" italics="true" pageId="3" pageNumber="196">chapadae</emphasis>
|
||
</taxonomicName>
|
||
among the populations analyzed having slightly closed apical incisions, and others having spines with larger apical angles.
|
||
</paragraph>
|
||
<paragraph id="8F2EAA30BC3DFF8DFF06FF5CE24DF45E" blockId="3.[136,1452,160,329]" pageId="3" pageNumber="196">The use of SEM was invaluable for observing a number of characteristics not discernible using light microscopy (LM)—such as the presence of scrobiculae at the base of the apical lobe and the presence of granules near the opening of the apical incision.</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |