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<mods:title id="27FF5B148BA1AC39962C666BAFAD8153">Some new, rare and interesting desmids from bromeliad phytotelmata in Brazil</mods:title>
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<mods:namePart id="0287F8FE5990B895D258760C2AAD84BF">Ramos, Geraldo José Peixoto</mods:namePart>
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<mods:namePart id="9C6DE03FC01679AC888E2A337FD9EE28">Bicudo, Carlos Eduardo De Mattos</mods:namePart>
<mods:affiliation id="EF2340803B61BB91E421B52C8F3431BE">Núcleo de Ecologia, Instituto de Botânica, Av. Miguel Estéfano, nº 3687, 04301 - 902 São Paulo, SP, Brazil</mods:affiliation>
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<mods:namePart id="C6D9CEBEF3FDB60CDC1D4F6B3807D4CB">Moura, Carlos Wallace Do Nascimento</mods:namePart>
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<mods:date id="13A1249886390C739E7C14994D8A74A1">2018</mods:date>
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<heading id="1D4D81B09F2E4E35FF6EFEC2FAD8FE5B" box="[136,1356,374,401]" fontSize="11" level="2" pageId="6" pageNumber="65" reason="3">
<taxonomicName id="81BA4D5F9F2E4E35FF6EFEC2FB20FE5B" authority="(West &amp; G. S. West) West &amp; G. S. West (1905: 140)" authorityName="West &amp; G. S. West Granite" authorityPageNumber="140" authorityYear="1905" baseAuthorityName="West &amp; G. S. West" box="[136,1204,374,401]" class="Conjugatophyceae" family="Desmidiaceae" genus="Cosmarium" kingdom="Plantae" order="Zygnematales" pageId="6" pageNumber="65" phylum="Charophyta" rank="variety" species="pachydermum" variety="aethiopicum">
<emphasis id="74CEEACE9F2E4E35FF6EFEC2FE2FFE5B" bold="true" box="[136,443,374,401]" italics="true" pageId="6" pageNumber="65">Cosmarium pachydermum</emphasis>
var.
<emphasis id="74CEEACE9F2E4E35FE15FEC2FD16FE5B" bold="true" box="[499,642,374,401]" italics="true" pageId="6" pageNumber="65">aethiopicum</emphasis>
(West &amp; G.S.West) West &amp; G.S.West (1905: 140)
</taxonomicName>
(
<figureCitation id="DE812A599F2E4E35FB25FECCFAD7FE5B" box="[1219,1347,376,401]" captionStart="FIGURES 2648" captionStartId="5.[136,243,1932,1953]" captionTargetBox="[227,1359,201,1896]" captionTargetId="figure-14@5.[216,1371,190,1906]" captionTargetPageId="5" captionText="FIGURES 2648. Cosmarium majae: LM (2633); SEM (33), ventral view (27, 2931, 33), apical view (26), lateral view (28) and zygospore (32); C. oliveirae: LM (3437); SEM (38), ventral view (3435, 38), apical view (36), lateral view (37); C. pachydermum var. aethiopicum: LM (3942); SEM (43), ventral view (3940, 43), lateral view (41), apical view (42); C. pseudoconnatum: LM (4447); SEM (48), ventral view (4445, 48), apical view (4647). Scale bar 10 μm (2632, 3438, 4447), 5 μm (33), 20 μm (3943)." pageId="6" pageNumber="65">Figs 3943</figureCitation>
)
</heading>
</paragraph>
<paragraph id="460536DC9F2E4E35FF6EFE74FC4BFE13" blockId="6.[136,1452,448,1049]" box="[136,991,448,473]" pageId="6" pageNumber="65">
<emphasis id="74CEEACE9F2E4E35FF6EFE74FEDBFE13" bold="true" box="[136,335,448,473]" pageId="6" pageNumber="65">Cell dimensions:</emphasis>
110120 μm length, 8790 μm width, 3037 μm isthmus.
</paragraph>
</subSubSection>
<subSubSection id="0EA065579F2E4E35FF5BFE50FF40FBD3" pageId="6" pageNumber="65" type="materials_examined">
<paragraph id="460536DC9F2E4E35FF5BFE50FF78FD8F" blockId="6.[136,1452,448,1049]" pageId="6" pageNumber="65">
<emphasis id="74CEEACE9F2E4E35FF5BFE50FE3AFE37" bold="true" box="[189,430,484,509]" pageId="6" pageNumber="65">Material examined:</emphasis>
<collectingCountry id="3EAD764C9F2E4E35FE5DFE50FDB7FE37" box="[443,547,484,509]" name="Brazil" pageId="6" pageNumber="65">BRAZIL</collectingCountry>
,
<collectingRegion id="847EF83E9F2E4E35FDD5FE50FDE3FE37" box="[563,631,484,509]" country="Brazil" name="Bahia" pageId="6" pageNumber="65">Bahia</collectingRegion>
, Santa Teresinha, Serra da Jiboia.
<date id="3204101C9F2E4E35FBF0FE50FB1CFE37" box="[1046,1160,484,509]" pageId="6" pageNumber="65" value="2015-01-14">14-I-2015</date>
,
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<collectionCode id="20ABAE199F2E4E35FB7FFE50FB3AFE37" box="[1177,1198,484,509]" country="Switzerland" lsid="urn:lsid:biocol.org:col:15706" name="Conservatoire et Jardin botaniques de la Ville de Genève" pageId="6" pageNumber="65" type="Herbarium">G</collectionCode>
.
<collectionCode id="20ABAE199F2E4E35FB54FE50FB56FE37" box="[1202,1218,484,509]" country="South Africa" lsid="urn:lsid:biocol.org:col:14647" name="University of the Witwatersrand" pageId="6" pageNumber="65" type="Herbarium">J</collectionCode>
.
<collectionCode id="20ABAE199F2E4E35FB23FE50FB4CFE37" box="[1221,1240,484,509]" country="France" lsid="urn:lsid:biocol.org:col:15763" name="Museum National d' Histoire Naturelle, Paris (MNHN) - Vascular Plants" pageId="6" pageNumber="65" type="Herbarium">P</collectionCode>
. Ramos et al. s/n
</emphasis>
(
<collectionCode id="20ABAE199F2E4E35FF76FDBCFF7EFDEB" box="[144,234,520,545]" 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="6" pageNumber="65" type="Herbarium">HUEFS</collectionCode>
224653),
<date id="3204101C9F2E4E35FEBFFDBCFE7DFDEB" box="[345,489,520,545]" pageId="6" pageNumber="65" value="2015-07-18">18-VII-2015</date>
,
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.
<collectionCode id="20ABAE199F2E4E35FDEDFDBCFD8FFDEB" box="[523,539,520,545]" country="South Africa" lsid="urn:lsid:biocol.org:col:14647" name="University of the Witwatersrand" pageId="6" pageNumber="65" type="Herbarium">J</collectionCode>
.
<collectionCode id="20ABAE199F2E4E35FDF9FDBCFDA6FDEB" box="[543,562,520,545]" country="France" lsid="urn:lsid:biocol.org:col:15763" name="Museum National d' Histoire Naturelle, Paris (MNHN) - Vascular Plants" pageId="6" pageNumber="65" type="Herbarium">P</collectionCode>
. Ramos et al. s/n
</emphasis>
(
<collectionCode id="20ABAE199F2E4E35FD13FDBCFCDBFDEB" box="[757,847,520,545]" 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="6" pageNumber="65" type="Herbarium">HUEFS</collectionCode>
224673),
<date id="3204101C9F2E4E35FC58FDBCFBD1FDEB" box="[958,1093,520,545]" pageId="6" pageNumber="65" value="2015-11-20">20-XI-2015</date>
,
<emphasis id="74CEEACE9F2E4E35FBA8FDBCFAD0FDEB" box="[1102,1348,520,545]" italics="true" pageId="6" pageNumber="65">
<collectionCode id="20ABAE199F2E4E35FBA8FDBCFBF7FDEB" box="[1102,1123,520,545]" country="Switzerland" lsid="urn:lsid:biocol.org:col:15706" name="Conservatoire et Jardin botaniques de la Ville de Genève" pageId="6" pageNumber="65" type="Herbarium">G</collectionCode>
.
<collectionCode id="20ABAE199F2E4E35FB81FDBCFBE3FDEB" box="[1127,1143,520,545]" country="South Africa" lsid="urn:lsid:biocol.org:col:14647" name="University of the Witwatersrand" pageId="6" pageNumber="65" type="Herbarium">J</collectionCode>
.
<collectionCode id="20ABAE199F2E4E35FB9DFDBCFB1AFDEB" box="[1147,1166,520,545]" country="France" lsid="urn:lsid:biocol.org:col:15763" name="Museum National d' Histoire Naturelle, Paris (MNHN) - Vascular Plants" pageId="6" pageNumber="65" type="Herbarium">P</collectionCode>
. Ramos et al. s/n
</emphasis>
(
<collectionCode id="20ABAE199F2E4E35FAB7FDBCFA3FFDEB" box="[1361,1451,520,545]" 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="6" pageNumber="65" type="Herbarium">HUEFS</collectionCode>
224711).
</paragraph>
<paragraph id="460536DC9F2E4E35FF5BFDE4FDC4FD47" blockId="6.[136,1452,448,1049]" pageId="6" pageNumber="65">
<emphasis id="74CEEACE9F2E4E35FF5BFDE4FEB7FDA3" bold="true" box="[189,291,592,617]" pageId="6" pageNumber="65">Habitat:</emphasis>
bromeliad tanks (
<taxonomicName id="81BA4D5F9F2E4E35FE0DFDE4FD42FDA3" authorityName="J. R. Grant" authorityYear="1995" baseAuthorityName="Leme" box="[491,726,592,617]" class="Liliopsida" family="Bromeliaceae" genus="Alcantarea" kingdom="Plantae" order="Poales" pageId="6" pageNumber="65" phylum="Tracheophyta" rank="species" species="nahoumii">
<emphasis id="74CEEACE9F2E4E35FE0DFDE4FD42FDA3" box="[491,726,592,617]" italics="true" pageId="6" pageNumber="65">Alcantarea nahoumii</emphasis>
</taxonomicName>
);
<collectionCode id="20ABAE199F2E4E35FD0BFDE4FD6AFDA3" box="[749,766,592,617]" name="Tavera, Department of Geology and Geophysics" pageId="6" pageNumber="65">T</collectionCode>
26.8 (± 3.4 ºC). pH 6.2 (± 0.7).
<collectionCode id="20ABAE199F2E4E35FBB8FDE4FBE5FDA3" box="[1118,1137,592,617]" country="Denmark" name="University of Copenhagen" pageId="6" pageNumber="65" type="Herbarium">C</collectionCode>
0.26 (± 0.14 mS.
<superScript id="B1CF9B949F2E4E35FAC8FDE4FAF4FD96" attach="left" box="[1326,1376,590,617]" fontSize="6" pageId="6" pageNumber="65">cm-1</superScript>
). TDS 0.13 (± 0.06 ppt).
<collectionCode id="20ABAE199F2E4E35FEB5FDC0FEEFFD47" box="[339,379,628,653]" country="France" lsid="urn:lsid:biocol.org:col:14073" name="Société d'Agriculture Sciences et Arts" pageId="6" pageNumber="65" type="Herbarium">DO</collectionCode>
6.0 (±
<quantity id="81429B399F2E4E35FE2AFDC0FD88FD47" box="[460,540,628,653]" metricMagnitude="-6" metricUnit="kg" metricValue="1.5" pageId="6" pageNumber="65" unit="mg" value="1.5">1.5 mg</quantity>
.L-
<superScript id="B1CF9B949F2E4E35FDDEFDC6FDABFD4A" attach="right" box="[568,575,626,640]" fontSize="6" pageId="6" pageNumber="65">1</superScript>
).
</paragraph>
<paragraph id="460536DC9F2E4E35FF5BFD2CFC7EFC67" blockId="6.[136,1452,448,1049]" pageId="6" pageNumber="65">
<emphasis id="74CEEACE9F2E4E35FF5BFD2CFE9DFD7B" bold="true" box="[189,265,664,689]" pageId="6" pageNumber="65">Notes:</emphasis>
The cells of
<taxonomicName id="81BA4D5F9F2E4E35FE41FD2CFC0DFD7B" authorityName="West &amp; G. S. West Granite" authorityYear="1905" baseAuthorityName="West &amp; G. S. West" box="[423,921,664,689]" class="Conjugatophyceae" family="Desmidiaceae" genus="Cosmarium" kingdom="Plantae" order="Zygnematales" pageId="6" pageNumber="65" phylum="Charophyta" rank="variety" species="pachydermum" variety="aethiopicum">
<emphasis id="74CEEACE9F2E4E35FE41FD2CFD46FD7B" box="[423,722,664,689]" italics="true" pageId="6" pageNumber="65">Cosmarium pachydermum</emphasis>
var.
<emphasis id="74CEEACE9F2E4E35FCE9FD2CFC0DFD7B" box="[783,921,664,689]" italics="true" pageId="6" pageNumber="65">aethiopicum</emphasis>
</taxonomicName>
have smooth outlines and are broadly elliptic rather than broadly oval, with thinner cell walls than in the nominate variety (
<bibRefCitation id="222B4B2D9F2E4E35FC3AFD08FB60FD1F" author="Coesel, P. F. M. &amp; Meesters, J." box="[988,1268,700,725]" pageId="6" pageNumber="65" refId="ref11713" refString="Coesel, P. F. M. &amp; Meesters, J. (2007) Desmids of the Lowlands. KNNV Publishing, Zeist. 351 pp. https: // doi. org / 10.1163 / 9789004277922" type="book" year="2007">Coesel &amp; Meesters 2007</bibRefCitation>
). This taxon was previously identified from bromeliads at Serra da Jiboia as
<taxonomicName id="81BA4D5F9F2E4E35FCEFFD54FCFEFD33" box="[777,874,736,761]" class="Conjugatophyceae" family="Desmidiaceae" genus="Cosmarium" kingdom="Plantae" order="Zygnematales" pageId="6" pageNumber="65" phylum="Charophyta" rank="species" species="ralfsii">
<emphasis id="74CEEACE9F2E4E35FCEFFD54FCFEFD33" box="[777,874,736,761]" italics="true" pageId="6" pageNumber="65">C. ralfsii</emphasis>
</taxonomicName>
(=
<taxonomicName id="81BA4D5F9F2E4E35FC61FD54FF54FCD7" authority="(Brebisson ex Ralfs) Skaloud et al." authorityName="Skaloud" baseAuthorityName="Ralfs" class="Conjugatophyceae" family="Desmidiaceae" genus="Micrasterias" kingdom="Plantae" order="Zygnematales" pageId="6" pageNumber="65" phylum="Charophyta" rank="species" species="ralfisii">
<emphasis id="74CEEACE9F2E4E35FC61FD54FBF2FD33" box="[903,1126,736,761]" italics="true" pageId="6" pageNumber="65">Micrasterias ralfisii</emphasis>
(Brebisson ex Ralfs) Skaloud
<emphasis id="74CEEACE9F2E4E35FF6EFCB0FF54FCD7" box="[136,192,772,797]" italics="true" pageId="6" pageNumber="65">et al.</emphasis>
</taxonomicName>
) (
<bibRefCitation id="222B4B2D9F2E4E35FF31FCB0FE33FCD7" author="Ramos, G. J. P. &amp; Oliveira, I. B. &amp; Moura, C. W. N." box="[215,423,772,797]" pageId="6" pageNumber="65" pagination="103 - 113" refId="ref13077" refString="Ramos, G. J. P., Oliveira, I. B. &amp; Moura, C. W. N. (2011) Desmidias de ambiente fitotelmata bromelicola da Serra da Jiboia, Bahia, Brasil. Revista Brasileira de Biociencias 9: 103 - 113." type="journal article" year="2011">
Ramos
<emphasis id="74CEEACE9F2E4E35FEC8FCB0FECBFCD7" box="[302,351,772,797]" italics="true" pageId="6" pageNumber="65">et al</emphasis>
. 2011
</bibRefCitation>
), however after reanalysis of the material we have identified it now as
<taxonomicName id="81BA4D5F9F2E4E35FB5AFCB0FE86FC8B" authorityName="West &amp; G. S. West Granite" authorityYear="1905" baseAuthorityName="West &amp; G. S. West" class="Conjugatophyceae" family="Desmidiaceae" genus="Cosmarium" kingdom="Plantae" order="Zygnematales" pageId="6" pageNumber="65" phylum="Charophyta" rank="variety" species="pachydermum" variety="aethiopicum">
<emphasis id="74CEEACE9F2E4E35FB5AFCB0FAE8FCD7" box="[1212,1404,772,797]" italics="true" pageId="6" pageNumber="65">C. pachydermum</emphasis>
var.
<emphasis id="74CEEACE9F2E4E35FF6EFC9CFE86FC8B" box="[136,274,808,833]" italics="true" pageId="6" pageNumber="65">aethiopicum</emphasis>
</taxonomicName>
. Confusion between those two taxa has been very common in floristic studies in
<collectingCountry id="3EAD764C9F2E4E35FB25FC9CFA9EFC8B" box="[1219,1290,808,833]" name="Brazil" pageId="6" pageNumber="65">Brazil</collectingCountry>
, and although part of the literature considers the size of the isthmus as the main diagnostic feature, we consider the apical view to be a more relevant morphological feature for differentiating them. In apical view,
<taxonomicName id="81BA4D5F9F2E4E35FBCEFCC4FA3FFC43" authorityName="West &amp; G. S. West Granite" authorityYear="1905" baseAuthorityName="West &amp; G. S. West" box="[1064,1451,880,905]" class="Conjugatophyceae" family="Desmidiaceae" genus="Cosmarium" kingdom="Plantae" order="Zygnematales" pageId="6" pageNumber="65" phylum="Charophyta" rank="variety" species="pachydermum" variety="aethiopicum">
<emphasis id="74CEEACE9F2E4E35FBCEFCC4FB7CFC43" box="[1064,1256,880,905]" italics="true" pageId="6" pageNumber="65">C. pachydermum</emphasis>
var.
<emphasis id="74CEEACE9F2E4E35FAC7FCC4FA3FFC43" box="[1313,1451,880,905]" italics="true" pageId="6" pageNumber="65">aethiopicum</emphasis>
</taxonomicName>
presents an ellipsoidal cell, whereas
<taxonomicName id="81BA4D5F9F2E4E35FDC7FC20FD11FC67" box="[545,645,916,941]" class="Conjugatophyceae" family="Desmidiaceae" genus="Cosmarium" kingdom="Plantae" order="Zygnematales" pageId="6" pageNumber="65" phylum="Charophyta" rank="species" species="ralfsii">
<emphasis id="74CEEACE9F2E4E35FDC7FC20FD11FC67" box="[545,645,916,941]" italics="true" pageId="6" pageNumber="65">C. ralfsii</emphasis>
</taxonomicName>
(=
<taxonomicName id="81BA4D5F9F2E4E35FD43FC20FC81FC67" box="[677,789,916,941]" class="Conjugatophyceae" family="Desmidiaceae" genus="Micrasterias" kingdom="Plantae" order="Zygnematales" pageId="6" pageNumber="65" phylum="Charophyta" rank="species" species="ralfisii">
<emphasis id="74CEEACE9F2E4E35FD43FC20FC81FC67" box="[677,789,916,941]" italics="true" pageId="6" pageNumber="65">M. ralfisii</emphasis>
</taxonomicName>
) appears fusiform.
</paragraph>
<paragraph id="460536DC9F2E4E35FF5BFC0CFF40FBD3" blockId="6.[136,1452,448,1049]" pageId="6" pageNumber="65">
There are only three records of
<taxonomicName id="81BA4D5F9F2E4E35FDFDFC0CFC08FC1B" authorityName="West &amp; G. S. West Granite" authorityYear="1905" baseAuthorityName="West &amp; G. S. West" box="[539,924,952,977]" class="Conjugatophyceae" family="Desmidiaceae" genus="Cosmarium" kingdom="Plantae" order="Zygnematales" pageId="6" pageNumber="65" phylum="Charophyta" rank="variety" species="pachydermum" variety="aethiopicum">
<emphasis id="74CEEACE9F2E4E35FDFDFC0CFD4EFC1B" box="[539,730,952,977]" italics="true" pageId="6" pageNumber="65">C. pachydermum</emphasis>
var.
<emphasis id="74CEEACE9F2E4E35FCF4FC0CFC08FC1B" box="[786,924,952,977]" italics="true" pageId="6" pageNumber="65">aethiopicum</emphasis>
</taxonomicName>
in
<collectingCountry id="3EAD764C9F2E4E35FC59FC0CFB92FC1B" box="[959,1030,952,977]" name="Brazil" pageId="6" pageNumber="65">Brazil</collectingCountry>
, two from
<collectingRegion id="847EF83E9F2E4E35FB98FC0CFB7AFC1B" box="[1150,1262,952,977]" country="Brazil" name="Sao Paulo" pageId="6" pageNumber="65">São Paulo</collectingRegion>
(
<bibRefCitation id="222B4B2D9F2E4E35FB1AFC0CFF57FC3F" author="Taniguchi, G. M. &amp; Peres, A. C. &amp; Senna, P. A. C. &amp; Compere, P." pageId="6" pageNumber="65" pagination="133 - 159" refId="ref13601" refString="Taniguchi, G. M., Peres, A. C.; Senna, P. A. C. &amp; Compere, P. (2003) The desmid genera Cosmarium, Actinotaenium and Cosmocladium from an oxbow lake, Jatai Ecological Station (Southeastern Brazil). Systematics and Geography of Plants 73: 133 - 159." type="journal article" year="2003">
Taniguchi
<emphasis id="74CEEACE9F2E4E35FA92FC0CFA38FC1B" box="[1396,1452,952,977]" italics="true" pageId="6" pageNumber="65">et al.</emphasis>
2003
</bibRefCitation>
,
<bibRefCitation id="222B4B2D9F2E4E35FF2AFC68FECFFC3F" author="Araujo, A." box="[204,347,988,1013]" pageId="6" pageNumber="65" refId="ref11274" refString="Araujo, A. (2006) Diversidade especifica e de habitat dos Cosmarium de parede lisa (Zygnemaphyceae) do Estado de Sao Paulo. PHD Thesis, Universidade Estadual Paulista, Rio Claro, 150 pp." type="book" year="2006">Araujo 2006</bibRefCitation>
) and one from
<collectingRegion id="847EF83E9F2E4E35FDE3FC68FD71FC3F" box="[517,741,988,1013]" country="Brazil" name="Mato Grosso do Sul" pageId="6" pageNumber="65">Mato Grosso do Sul</collectingRegion>
(
<bibRefCitation id="222B4B2D9F2E4E35FD15FC68FC17FC3F" author="Santos, K. R. S." box="[755,899,988,1013]" pageId="6" pageNumber="65" refId="ref13128" refString="Santos, K. R. S. (2008) Biodiversidade de algas e cianobacterias de tres lagoas (&quot; salina &quot;, &quot; salitrada &quot; e &quot; baia &quot;) do Pantanal da Nhecolandia, MS, Brasil. MSc. Dissertation, Instituto de Botanica, Sao Paulo, 229 pp." type="book" year="2008">Santos 2008</bibRefCitation>
). The present record is the first from northeastern
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.
</paragraph>
</subSubSection>
</treatment>
</document>