168 lines
35 KiB
XML
168 lines
35 KiB
XML
<document id="0063EFACDF7CDEE5EAB3562C02416F93" ID-DOI="10.2478/if-2019-0013" ID-ISSN="2533-4069" ID-Zenodo-Dep="5386203" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="existingObjects,plazi" IM.taxonomicNames_approvedBy="felipe" checkinTime="1630303095841" checkinUser="diego" docAuthor="Friis, Else Marie, Crane, Peter R. & Pedersen, Kaj Raunsgaard" docDate="2019" docId="0396DC10BF3FC233CDB3B2FDE38818B2" docLanguage="en" docName="2_Friis.pdf" docOrigin="Fossil Imprint 75 (2)" docSource="http://dx.doi.org/10.2478/if-2019-0013" docStyle="DocumentStyle:0EC54BF35E227CA4627F894F6BA30634.4:FossilImprint.2016-.journal_article" docStyleId="0EC54BF35E227CA4627F894F6BA30634" docStyleName="FossilImprint.2016-.journal_article" docStyleVersion="4" docTitle="Burgeria striata E. M. FRIIS, P. R. CRANE et K. R. PEDERSEN 2019, sp. nov." docType="treatment" docVersion="5" lastPageNumber="201" masterDocId="FFAFA468BF0FC203CD58B635E7781C51" masterDocTitle="The Early Cretaceous Mesofossil Flora Of Torres Vedras (Ne Of Forte Da Forca), Portugal: A Palaeofloristic Analysis Of An Early Angiosperm Community" masterLastPageNumber="257" masterPageNumber="153" pageNumber="201" updateTime="1699221227565" updateUser="plazi" zenodo-license-document="CC-BY-NC-ND-3.0">
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<mods:title id="70D803A078C92B4D942BFD462E75779A">The Early Cretaceous Mesofossil Flora Of Torres Vedras (Ne Of Forte Da Forca), Portugal: A Palaeofloristic Analysis Of An Early Angiosperm Community</mods:title>
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<mods:namePart id="607E3FBFACBFAC783BC3A1D0A68D9164">Friis, Else Marie</mods:namePart>
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<mods:namePart id="A5758FF619AB895EE9D76D41B2004C3A">Crane, Peter R.</mods:namePart>
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<mods:namePart id="5302C29982073CE11AB1314DC79CFB14">Pedersen, Kaj Raunsgaard</mods:namePart>
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<mods:title id="08790AC32EA8EAAE88447230B8EC0012">Fossil Imprint</mods:title>
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<mods:date id="7222B7D4D9CC0BE946A9F287DF0DED30">2019</mods:date>
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<paragraph id="8B806D06BF3FC233CDB3B2FDE5331950" blockId="48.[235,661,1224,1281]" pageId="48" pageNumber="201">
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<heading id="D0C8DA6ABF3FC233CDB3B2FDE5331950" centered="true" fontSize="8" level="2" pageId="48" pageNumber="201" reason="2">
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<emphasis id="B94BB114BF3FC233CDB3B2FDE5331950" bold="true" pageId="48" pageNumber="201">
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<taxonomicName id="4C3F1685BF3FC233CDB3B2FDE69618AE" authority="E.M.FRIIS, P.R.CRANE et K.R.PEDERSEN" authorityName="E. M. FRIIS, P. R. CRANE et K. R. PEDERSEN" authorityYear="2019" class="Amphibia" family="Rhacophoridae" genus="Burgeria" kingdom="Animalia" order="Anura" pageId="48" pageNumber="201" phylum="Chordata" rank="species" species="striata" status="sp. nov.">
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<emphasis id="B94BB114BF3FC233CDB3B2FDE6E318B1" bold="true" box="[235,411,1224,1248]" italics="true" pageId="48" pageNumber="201">Burgeria striata</emphasis>
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E.M.FRIIS, P.R.CRANE et K.R.PEDERSEN
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</taxonomicName>
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<taxonomicNameLabel id="A2780C6FBF3FC233CCADB2DCE5331950" box="[501,587,1257,1281]" pageId="48" pageNumber="201" rank="species">sp. nov.</taxonomicNameLabel>
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</emphasis>
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</paragraph>
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<subSubSection id="C3253E8DBF3FC233CC1EB33CE38818B2" pageId="48" pageNumber="201" type="description">
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<paragraph id="8B806D06BF3FC233CC1EB33CE5411973" blockId="48.[326,569,1289,1314]" box="[326,569,1289,1314]" pageId="48" pageNumber="201">
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<figureCitation id="13047183BF3FC233CC1EB33CE6961970" box="[326,494,1289,1313]" captionStart="Text-fig" captionStartId="50.[147,228,1846,1867]" captionTargetBox="[151,1463,151,1827]" captionTargetId="figure-12@50.[148,864,655,1447]" captionTargetPageId="50" captionText="Text-fig. 31. Scanning electron microscope (SEM) images of monocolpate pollen of Burgeria striata gen. et sp. nov. from a pollen clump; Torres Vedras locality, Portugal. a) Holotype; pollen clump that yielded the pollen in this Text-figure; b) Pollen grains showing the distal colpus and the undulating tectum perforated by scattered punctae; c–e) Equatorial (c) and distal views (d, e) of pollen grains showing the long distal colpus with granular ornamentation and the undulating tectum perforated by scattered punctae; f) Detail of section through pollen wall showing thick tectum with fine striate ornamentation, perforated by punctae and supported by short stout columellae attached to the thin foot layer; g–h) Surface of tectum (g) and orbicule (h) showing fine striate ornamentation. Specimen, TV44-S149216 (holotype). Scale bars 300 Μm (a), 30 Μm (b), 6 Μm (c–e), 1.5 Μm (f–h)." figureDoi="http://doi.org/10.5281/zenodo.5386307" httpUri="https://zenodo.org/record/5386307/files/figure.png" pageId="48" pageNumber="201">Text-figs 31a–h</figureCitation>
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,
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<figureCitation id="13047183BF3FC233CCA2B33FE5411973" box="[506,569,1290,1314]" captionStart="Text-fig" captionStartId="51.[123,204,1849,1870]" captionTargetBox="[125,1439,151,1830]" captionTargetId="figure-19@51.[387,1442,148,1025]" captionTargetPageId="51" captionText="Text-fig. 32. Scanning electron microscope (SEM) images of monocolpate pollen of Burgeria striata gen. et sp. nov. from a pollen clump; Torres Vedras locality, Portugal. a) Pollen clump that yielded the pollen in this Text-figure; b) Pollen surface showing fine striate ornamentation; c–e) Pollen grains showing broad distal colpus with distinct granular ornamentation and the undulating tectum perforated by scattered punctae; note the very different sizes of pollen grains in the same pollen clump. Specimen, TV44-S174620. Scale bars 300 Μm (a), 6 Μm (c–e), 1.5 Μm (b)." figureDoi="http://doi.org/10.5281/zenodo.5386309" httpUri="https://zenodo.org/record/5386309/files/figure.png" pageId="48" pageNumber="201">32a–e</figureCitation>
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</paragraph>
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<paragraph id="8B806D06BF3FC233CDFEB30FE5781920" blockId="48.[129,768,1337,1394]" pageId="48" pageNumber="201">
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H o l o t y p e. Designated here. S149216 (Torres Vedras sample 44; figured
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<figureCitation id="13047183BF3FC233CC15B36CE68C1920" box="[333,500,1369,1393]" captionStart="Text-fig" captionStartId="50.[147,228,1846,1867]" captionTargetBox="[151,1463,151,1827]" captionTargetId="figure-12@50.[148,864,655,1447]" captionTargetPageId="50" captionText="Text-fig. 31. Scanning electron microscope (SEM) images of monocolpate pollen of Burgeria striata gen. et sp. nov. from a pollen clump; Torres Vedras locality, Portugal. a) Holotype; pollen clump that yielded the pollen in this Text-figure; b) Pollen grains showing the distal colpus and the undulating tectum perforated by scattered punctae; c–e) Equatorial (c) and distal views (d, e) of pollen grains showing the long distal colpus with granular ornamentation and the undulating tectum perforated by scattered punctae; f) Detail of section through pollen wall showing thick tectum with fine striate ornamentation, perforated by punctae and supported by short stout columellae attached to the thin foot layer; g–h) Surface of tectum (g) and orbicule (h) showing fine striate ornamentation. Specimen, TV44-S149216 (holotype). Scale bars 300 Μm (a), 30 Μm (b), 6 Μm (c–e), 1.5 Μm (f–h)." figureDoi="http://doi.org/10.5281/zenodo.5386307" httpUri="https://zenodo.org/record/5386307/files/figure.png" pageId="48" pageNumber="201">Text-fig. 31a–h</figureCitation>
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).
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</paragraph>
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<paragraph id="8B806D06BF3FC233CDFEB3BFE58519F0" blockId="48.[129,765,1417,1474]" box="[166,765,1417,1442]" pageId="48" pageNumber="201">P l a n t F o s s i l N a m e s R e g i s t r y N u m b e r.</paragraph>
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<paragraph id="8B806D06BF3FC233CDD9B39FE6BF1993" blockId="48.[129,765,1417,1474]" box="[129,455,1450,1474]" pageId="48" pageNumber="201">PFN000468 (for new species).</paragraph>
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<paragraph id="8B806D06BF3FC233CDFEB3EFE5F01A43" blockId="48.[129,768,1497,1554]" pageId="48" pageNumber="201">P a r a t y p e s. Designated here. S174620 (Torres Vedras sample 39), S136676 (Torres Vedras sample 44).</paragraph>
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<paragraph id="8B806D06BF3FC233CDFEB01FE6251AD3" blockId="48.[129,768,1577,1666]" pageId="48" pageNumber="201">
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<materialsCitation id="3B57675BBF3FC233CDFEB01FE6211AD3" collectionCode="R" country="Sweden" county="Swedish Museum of Natural History" location="Palaeobotanical Collections" municipality="Department of Palaeobiology" pageId="48" pageNumber="201" specimenCount="1" stateProvince="Stockholm">
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<collectionCode id="ED2EF5C3BF3FC233CDFEB01FE7C01A10" box="[166,184,1578,1601]" country="Chile" name="Departamento de Geologia, Universidad de Chile" pageId="48" pageNumber="201">R</collectionCode>
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e p o s i t o r y.
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<location id="8EE03BDDBF3FC233CC00B01CE5021A10" LSID="urn:lsid:plazi:treatment:0396DC10BF3FC233CDB3B2FDE38818B2:8EE03BDDBF3FC233CC00B01CE5021A10" box="[344,634,1577,1601]" country="Sweden" county="Swedish Museum of Natural History" municipality="Department of Palaeobiology" name="Palaeobotanical Collections" pageId="48" pageNumber="201" stateProvince="Stockholm">Palaeobotanical Collections</location>
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,
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<collectingMunicipality id="6BE4F77CBF3FC233CFDDB01FE6411A33" pageId="48" pageNumber="201">Department of Palaeobiology</collectingMunicipality>
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, the
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<collectingCounty id="62E1158ABF3FC233CC35B07FE5831A33" box="[365,763,1610,1634]" pageId="48" pageNumber="201">Swedish Museum of Natural History</collectingCounty>
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,
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<collectingRegion id="49FBA3E4BF3FC233CDD9B05FE78F1AD3" box="[129,247,1642,1666]" country="Sweden" name="Stockholm" pageId="48" pageNumber="201">Stockholm</collectingRegion>
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,
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<collectingCountry id="F3282D96BF3FC233CC59B05FE6211AD3" box="[257,345,1642,1666]" name="Sweden" pageId="48" pageNumber="201">Sweden</collectingCountry>
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.
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</paragraph>
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<paragraph id="8B806D06BF3FC233CDFEB0AEE6F21A82" blockId="48.[129,768,1690,1747]" pageId="48" pageNumber="201">E t y m o l o g y. From Latin: striatus to emphasize the finely striate pollen wall.</paragraph>
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<paragraph id="8B806D06BF3FC233CDFEB0DEE5871B53" blockId="48.[129,767,1770,1827]" box="[166,767,1770,1795]" pageId="48" pageNumber="201">T y p e l o c a l i t y. Torres Vedras (NE of Forte de</paragraph>
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<paragraph id="8B806D06BF3FC233CDD9B13EE6941B72" blockId="48.[129,767,1770,1827]" box="[129,492,1801,1827]" pageId="48" pageNumber="201">
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Forca;
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<geoCoordinate id="EE0B0BC1BF3FC233CD93B13CE62C1B73" box="[203,340,1801,1826]" degrees="39" direction="north" minutes="06" orientation="latitude" pageId="48" pageNumber="201" precision="15" seconds="13" value="39.10361">39°06′13″ N</geoCoordinate>
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,
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<geoCoordinate id="EE0B0BC1BF3FC233CC06B13CE6981B72" box="[350,480,1801,1827]" degrees="9" direction="west" minutes="14" orientation="longitude" pageId="48" pageNumber="201" precision="15" seconds="47" value="-9.246389">9°14′47″ W</geoCoordinate>
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).
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</paragraph>
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<paragraph id="8B806D06BF3FC233CDFEB10EE66C1BC2" blockId="48.[129,768,1850,1939]" pageId="48" pageNumber="201">T y p e s t r a t u m a n d a g e. Lower member of the Almargem Formation; Early Cretaceous (late Barremianearly Aptian).</paragraph>
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<paragraph id="8B806D06BF3FC233CDFEB19EE57C1B92" blockId="48.[166,516,1963,1987]" box="[166,516,1963,1987]" pageId="48" pageNumber="201">D i a g n o s i s. As for the genus.</paragraph>
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<paragraph id="8B806D06BF3FC233CDFEB1EEE5C81465" blockId="48.[129,767,2011,2100]" pageId="48" pageNumber="201">D i m e n s i o n s. Pollen grains: 28–29 µm long (smaller, abnormal? grains about 18 µm long); 22–25 µm wide (smaller, abnormal? grains about 15 µm wide).</paragraph>
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<paragraph id="8B806D06BF3FC233CE29B6ADE2DA1862" blockId="48.[843,1482,151,1075]" pageId="48" pageNumber="201">
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D e s c r i p t i o n a n d r e m a r k s.
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<taxonomicName id="4C3F1685BF3FC233C84EB6ADE2B21CFE" authorityName="E. M. FRIIS, P. R. CRANE et K. R. PEDERSEN" authorityYear="2019" box="[1302,1482,152,175]" class="Amphibia" family="Rhacophoridae" genus="Burgeria" kingdom="Animalia" order="Anura" pageId="48" pageNumber="201" phylum="Chordata" rank="species" species="striata">
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<emphasis id="B94BB114BF3FC233C84EB6ADE2B21CFE" box="[1302,1482,152,175]" italics="true" pageId="48" pageNumber="201">Burgeria striata</emphasis>
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</taxonomicName>
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is based on three pollen clumps, probably fragments of stamens, with numerous pollen grains in situ (
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<figureCitation id="13047183BF3FC233C831B6EDE40B1D41" captionStart="Text-fig" captionStartId="50.[147,228,1846,1867]" captionTargetBox="[151,1463,151,1827]" captionTargetId="figure-12@50.[148,864,655,1447]" captionTargetPageId="50" captionText="Text-fig. 31. Scanning electron microscope (SEM) images of monocolpate pollen of Burgeria striata gen. et sp. nov. from a pollen clump; Torres Vedras locality, Portugal. a) Holotype; pollen clump that yielded the pollen in this Text-figure; b) Pollen grains showing the distal colpus and the undulating tectum perforated by scattered punctae; c–e) Equatorial (c) and distal views (d, e) of pollen grains showing the long distal colpus with granular ornamentation and the undulating tectum perforated by scattered punctae; f) Detail of section through pollen wall showing thick tectum with fine striate ornamentation, perforated by punctae and supported by short stout columellae attached to the thin foot layer; g–h) Surface of tectum (g) and orbicule (h) showing fine striate ornamentation. Specimen, TV44-S149216 (holotype). Scale bars 300 Μm (a), 30 Μm (b), 6 Μm (c–e), 1.5 Μm (f–h)." figureDoi="http://doi.org/10.5281/zenodo.5386307" httpUri="https://zenodo.org/record/5386307/files/figure.png" pageId="48" pageNumber="201">Text-figs 31a</figureCitation>
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,
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<figureCitation id="13047183BF3FC233CED9B6CDE4D41D41" box="[897,940,248,272]" captionStart="Text-fig" captionStartId="51.[123,204,1849,1870]" captionTargetBox="[125,1439,151,1830]" captionTargetId="figure-19@51.[387,1442,148,1025]" captionTargetPageId="51" captionText="Text-fig. 32. Scanning electron microscope (SEM) images of monocolpate pollen of Burgeria striata gen. et sp. nov. from a pollen clump; Torres Vedras locality, Portugal. a) Pollen clump that yielded the pollen in this Text-figure; b) Pollen surface showing fine striate ornamentation; c–e) Pollen grains showing broad distal colpus with distinct granular ornamentation and the undulating tectum perforated by scattered punctae; note the very different sizes of pollen grains in the same pollen clump. Specimen, TV44-S174620. Scale bars 300 Μm (a), 6 Μm (c–e), 1.5 Μm (b)." figureDoi="http://doi.org/10.5281/zenodo.5386309" httpUri="https://zenodo.org/record/5386309/files/figure.png" pageId="48" pageNumber="201">32a</figureCitation>
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||
). The
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<typeStatus id="5484D3A4BF3FC233CEAAB6CDE3371D41" box="[1010,1103,248,272]" pageId="48" pageNumber="201" type="holotype">holotype</typeStatus>
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(S149216) was first thought to be a coprolite (
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<bibRefCitation id="EFAE10F7BF3FC233CE95B72DE3F31D61" author="Friis, E. M. & Pedersen, K. R. & Crane, P. R." box="[973,1163,280,304]" pageId="48" pageNumber="201" pagination="341 - 361" refId="ref77134" refString="Friis, E. M., Pedersen, K. R., Crane, P. R. (2010 a): Creta- ceous diversification of angiosperms in the western part of the Iberian Peninsula. - Review of Palaeobotany and Palynology, 162: 341 - 361. https: // doi. org / 10.1016 / j. revpalbo. 2009.11.009" type="journal article" year="2010">Friis et al. 2010a</bibRefCitation>
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), but the pollen grains are all of the same kind and the fragment includes remains of the pollen wall with the characteristic striate orbicules. In this fragment, the pollen grains are all of the same size and all are apparently fully developed (
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<figureCitation id="13047183BF3FC233C9FEB7ADE2281DE1" box="[1190,1360,408,432]" captionStart="Text-fig" captionStartId="50.[147,228,1846,1867]" captionTargetBox="[151,1463,151,1827]" captionTargetId="figure-12@50.[148,864,655,1447]" captionTargetPageId="50" captionText="Text-fig. 31. Scanning electron microscope (SEM) images of monocolpate pollen of Burgeria striata gen. et sp. nov. from a pollen clump; Torres Vedras locality, Portugal. a) Holotype; pollen clump that yielded the pollen in this Text-figure; b) Pollen grains showing the distal colpus and the undulating tectum perforated by scattered punctae; c–e) Equatorial (c) and distal views (d, e) of pollen grains showing the long distal colpus with granular ornamentation and the undulating tectum perforated by scattered punctae; f) Detail of section through pollen wall showing thick tectum with fine striate ornamentation, perforated by punctae and supported by short stout columellae attached to the thin foot layer; g–h) Surface of tectum (g) and orbicule (h) showing fine striate ornamentation. Specimen, TV44-S149216 (holotype). Scale bars 300 Μm (a), 30 Μm (b), 6 Μm (c–e), 1.5 Μm (f–h)." figureDoi="http://doi.org/10.5281/zenodo.5386307" httpUri="https://zenodo.org/record/5386307/files/figure.png" pageId="48" pageNumber="201">Text-fig. 31b–e</figureCitation>
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). In one of the
|
||
<typeStatus id="5484D3A4BF3FC233CE2BB78CE4A11D80" box="[883,985,441,465]" pageId="48" pageNumber="201" type="paratype">paratypes</typeStatus>
|
||
(S174620), larger, apparently fully developed grains co-occur with smaller, perhaps aborted grains (Textfig. 32c–e). The larger pollen grains are of medium size, broadly ellipsoidal in equatorial outline and monocolpate (
|
||
<figureCitation id="13047183BF3FC233CE0AB40CE4861E00" box="[850,1022,569,593]" captionStart="Text-fig" captionStartId="50.[147,228,1846,1867]" captionTargetBox="[151,1463,151,1827]" captionTargetId="figure-12@50.[148,864,655,1447]" captionTargetPageId="50" captionText="Text-fig. 31. Scanning electron microscope (SEM) images of monocolpate pollen of Burgeria striata gen. et sp. nov. from a pollen clump; Torres Vedras locality, Portugal. a) Holotype; pollen clump that yielded the pollen in this Text-figure; b) Pollen grains showing the distal colpus and the undulating tectum perforated by scattered punctae; c–e) Equatorial (c) and distal views (d, e) of pollen grains showing the long distal colpus with granular ornamentation and the undulating tectum perforated by scattered punctae; f) Detail of section through pollen wall showing thick tectum with fine striate ornamentation, perforated by punctae and supported by short stout columellae attached to the thin foot layer; g–h) Surface of tectum (g) and orbicule (h) showing fine striate ornamentation. Specimen, TV44-S149216 (holotype). Scale bars 300 Μm (a), 30 Μm (b), 6 Μm (c–e), 1.5 Μm (f–h)." figureDoi="http://doi.org/10.5281/zenodo.5386307" httpUri="https://zenodo.org/record/5386307/files/figure.png" pageId="48" pageNumber="201">Text-figs 31b–e</figureCitation>
|
||
,
|
||
<figureCitation id="13047183BF3FC233C953B40CE3291E00" box="[1035,1105,569,593]" captionStart="Text-fig" captionStartId="51.[123,204,1849,1870]" captionTargetBox="[125,1439,151,1830]" captionTargetId="figure-19@51.[387,1442,148,1025]" captionTargetPageId="51" captionText="Text-fig. 32. Scanning electron microscope (SEM) images of monocolpate pollen of Burgeria striata gen. et sp. nov. from a pollen clump; Torres Vedras locality, Portugal. a) Pollen clump that yielded the pollen in this Text-figure; b) Pollen surface showing fine striate ornamentation; c–e) Pollen grains showing broad distal colpus with distinct granular ornamentation and the undulating tectum perforated by scattered punctae; note the very different sizes of pollen grains in the same pollen clump. Specimen, TV44-S174620. Scale bars 300 Μm (a), 6 Μm (c–e), 1.5 Μm (b)." figureDoi="http://doi.org/10.5281/zenodo.5386309" httpUri="https://zenodo.org/record/5386309/files/figure.png" pageId="48" pageNumber="201">32c, d</figureCitation>
|
||
). Smaller grains are subcircular in equatorial outline. The exine is about 0.8 µm thick, tectatepunctate and columellate with short columellae and a thin foot layer (
|
||
<figureCitation id="13047183BF3FC233CE9AB4AFE3361EE3" box="[962,1102,666,690]" captionStart="Text-fig" captionStartId="50.[147,228,1846,1867]" captionTargetBox="[151,1463,151,1827]" captionTargetId="figure-12@50.[148,864,655,1447]" captionTargetPageId="50" captionText="Text-fig. 31. Scanning electron microscope (SEM) images of monocolpate pollen of Burgeria striata gen. et sp. nov. from a pollen clump; Torres Vedras locality, Portugal. a) Holotype; pollen clump that yielded the pollen in this Text-figure; b) Pollen grains showing the distal colpus and the undulating tectum perforated by scattered punctae; c–e) Equatorial (c) and distal views (d, e) of pollen grains showing the long distal colpus with granular ornamentation and the undulating tectum perforated by scattered punctae; f) Detail of section through pollen wall showing thick tectum with fine striate ornamentation, perforated by punctae and supported by short stout columellae attached to the thin foot layer; g–h) Surface of tectum (g) and orbicule (h) showing fine striate ornamentation. Specimen, TV44-S149216 (holotype). Scale bars 300 Μm (a), 30 Μm (b), 6 Μm (c–e), 1.5 Μm (f–h)." figureDoi="http://doi.org/10.5281/zenodo.5386307" httpUri="https://zenodo.org/record/5386307/files/figure.png" pageId="48" pageNumber="201">Text-fig. 31f</figureCitation>
|
||
). The exine surface is finely striate (
|
||
<figureCitation id="13047183BF3FC233CE0AB48FE4801E83" box="[850,1016,698,722]" captionStart="Text-fig" captionStartId="50.[147,228,1846,1867]" captionTargetBox="[151,1463,151,1827]" captionTargetId="figure-12@50.[148,864,655,1447]" captionTargetPageId="50" captionText="Text-fig. 31. Scanning electron microscope (SEM) images of monocolpate pollen of Burgeria striata gen. et sp. nov. from a pollen clump; Torres Vedras locality, Portugal. a) Holotype; pollen clump that yielded the pollen in this Text-figure; b) Pollen grains showing the distal colpus and the undulating tectum perforated by scattered punctae; c–e) Equatorial (c) and distal views (d, e) of pollen grains showing the long distal colpus with granular ornamentation and the undulating tectum perforated by scattered punctae; f) Detail of section through pollen wall showing thick tectum with fine striate ornamentation, perforated by punctae and supported by short stout columellae attached to the thin foot layer; g–h) Surface of tectum (g) and orbicule (h) showing fine striate ornamentation. Specimen, TV44-S149216 (holotype). Scale bars 300 Μm (a), 30 Μm (b), 6 Μm (c–e), 1.5 Μm (f–h)." figureDoi="http://doi.org/10.5281/zenodo.5386307" httpUri="https://zenodo.org/record/5386307/files/figure.png" pageId="48" pageNumber="201">Text-figs 31f–g</figureCitation>
|
||
,
|
||
<figureCitation id="13047183BF3FC233C959B48FE3561E83" box="[1025,1070,698,722]" captionStart="Text-fig" captionStartId="51.[123,204,1849,1870]" captionTargetBox="[125,1439,151,1830]" captionTargetId="figure-19@51.[387,1442,148,1025]" captionTargetPageId="51" captionText="Text-fig. 32. Scanning electron microscope (SEM) images of monocolpate pollen of Burgeria striata gen. et sp. nov. from a pollen clump; Torres Vedras locality, Portugal. a) Pollen clump that yielded the pollen in this Text-figure; b) Pollen surface showing fine striate ornamentation; c–e) Pollen grains showing broad distal colpus with distinct granular ornamentation and the undulating tectum perforated by scattered punctae; note the very different sizes of pollen grains in the same pollen clump. Specimen, TV44-S174620. Scale bars 300 Μm (a), 6 Μm (c–e), 1.5 Μm (b)." figureDoi="http://doi.org/10.5281/zenodo.5386309" httpUri="https://zenodo.org/record/5386309/files/figure.png" pageId="48" pageNumber="201">32b</figureCitation>
|
||
). In the specimen that has pollen of two sizes the surface of the smaller grains is sometimes rugulate, perhaps indicating that the wall is not fully expanded (Textfig. 32c–e). In the larger (fully developed) grains the colpus is broad and almost as long as the longest axis of the grains (
|
||
<figureCitation id="13047183BF3FC233CE0AB56FE36F1F23" box="[850,1047,858,882]" captionStart="Text-fig" captionStartId="50.[147,228,1846,1867]" captionTargetBox="[151,1463,151,1827]" captionTargetId="figure-12@50.[148,864,655,1447]" captionTargetPageId="50" captionText="Text-fig. 31. Scanning electron microscope (SEM) images of monocolpate pollen of Burgeria striata gen. et sp. nov. from a pollen clump; Torres Vedras locality, Portugal. a) Holotype; pollen clump that yielded the pollen in this Text-figure; b) Pollen grains showing the distal colpus and the undulating tectum perforated by scattered punctae; c–e) Equatorial (c) and distal views (d, e) of pollen grains showing the long distal colpus with granular ornamentation and the undulating tectum perforated by scattered punctae; f) Detail of section through pollen wall showing thick tectum with fine striate ornamentation, perforated by punctae and supported by short stout columellae attached to the thin foot layer; g–h) Surface of tectum (g) and orbicule (h) showing fine striate ornamentation. Specimen, TV44-S149216 (holotype). Scale bars 300 Μm (a), 30 Μm (b), 6 Μm (c–e), 1.5 Μm (f–h)." figureDoi="http://doi.org/10.5281/zenodo.5386307" httpUri="https://zenodo.org/record/5386307/files/figure.png" pageId="48" pageNumber="201">Text-figs 31b, d, e</figureCitation>
|
||
,
|
||
<figureCitation id="13047183BF3FC233C97BB56EE31F1F23" box="[1059,1127,858,883]" captionStart="Text-fig" captionStartId="51.[123,204,1849,1870]" captionTargetBox="[125,1439,151,1830]" captionTargetId="figure-19@51.[387,1442,148,1025]" captionTargetPageId="51" captionText="Text-fig. 32. Scanning electron microscope (SEM) images of monocolpate pollen of Burgeria striata gen. et sp. nov. from a pollen clump; Torres Vedras locality, Portugal. a) Pollen clump that yielded the pollen in this Text-figure; b) Pollen surface showing fine striate ornamentation; c–e) Pollen grains showing broad distal colpus with distinct granular ornamentation and the undulating tectum perforated by scattered punctae; note the very different sizes of pollen grains in the same pollen clump. Specimen, TV44-S174620. Scale bars 300 Μm (a), 6 Μm (c–e), 1.5 Μm (b)." figureDoi="http://doi.org/10.5281/zenodo.5386309" httpUri="https://zenodo.org/record/5386309/files/figure.png" pageId="48" pageNumber="201">32c, d</figureCitation>
|
||
). In smaller (aborted?) grains the colpus is short, and extends for about half the length of the longest axis (
|
||
<figureCitation id="13047183BF3FC233CEBBB5AEE3EC1FE2" box="[995,1172,923,947]" captionStart="Text-fig" captionStartId="51.[123,204,1849,1870]" captionTargetBox="[125,1439,151,1830]" captionTargetId="figure-19@51.[387,1442,148,1025]" captionTargetPageId="51" captionText="Text-fig. 32. Scanning electron microscope (SEM) images of monocolpate pollen of Burgeria striata gen. et sp. nov. from a pollen clump; Torres Vedras locality, Portugal. a) Pollen clump that yielded the pollen in this Text-figure; b) Pollen surface showing fine striate ornamentation; c–e) Pollen grains showing broad distal colpus with distinct granular ornamentation and the undulating tectum perforated by scattered punctae; note the very different sizes of pollen grains in the same pollen clump. Specimen, TV44-S174620. Scale bars 300 Μm (a), 6 Μm (c–e), 1.5 Μm (b)." figureDoi="http://doi.org/10.5281/zenodo.5386309" httpUri="https://zenodo.org/record/5386309/files/figure.png" pageId="48" pageNumber="201">Text-fig. 32c, e</figureCitation>
|
||
). Orbicules occur scattered on the surface and between the grains (
|
||
<figureCitation id="13047183BF3FC233C9A3B58EE2BD1F82" box="[1275,1477,955,979]" captionStart="Text-fig" captionStartId="50.[147,228,1846,1867]" captionTargetBox="[151,1463,151,1827]" captionTargetId="figure-12@50.[148,864,655,1447]" captionTargetPageId="50" captionText="Text-fig. 31. Scanning electron microscope (SEM) images of monocolpate pollen of Burgeria striata gen. et sp. nov. from a pollen clump; Torres Vedras locality, Portugal. a) Holotype; pollen clump that yielded the pollen in this Text-figure; b) Pollen grains showing the distal colpus and the undulating tectum perforated by scattered punctae; c–e) Equatorial (c) and distal views (d, e) of pollen grains showing the long distal colpus with granular ornamentation and the undulating tectum perforated by scattered punctae; f) Detail of section through pollen wall showing thick tectum with fine striate ornamentation, perforated by punctae and supported by short stout columellae attached to the thin foot layer; g–h) Surface of tectum (g) and orbicule (h) showing fine striate ornamentation. Specimen, TV44-S149216 (holotype). Scale bars 300 Μm (a), 30 Μm (b), 6 Μm (c–e), 1.5 Μm (f–h)." figureDoi="http://doi.org/10.5281/zenodo.5386307" httpUri="https://zenodo.org/record/5386307/files/figure.png" pageId="48" pageNumber="201">Text-figs 31b–e, h</figureCitation>
|
||
,
|
||
<figureCitation id="13047183BF3FC233CE13B5EEE4F71FA2" box="[843,911,987,1011]" captionStart="Text-fig" captionStartId="51.[123,204,1849,1870]" captionTargetBox="[125,1439,151,1830]" captionTargetId="figure-19@51.[387,1442,148,1025]" captionTargetPageId="51" captionText="Text-fig. 32. Scanning electron microscope (SEM) images of monocolpate pollen of Burgeria striata gen. et sp. nov. from a pollen clump; Torres Vedras locality, Portugal. a) Pollen clump that yielded the pollen in this Text-figure; b) Pollen surface showing fine striate ornamentation; c–e) Pollen grains showing broad distal colpus with distinct granular ornamentation and the undulating tectum perforated by scattered punctae; note the very different sizes of pollen grains in the same pollen clump. Specimen, TV44-S174620. Scale bars 300 Μm (a), 6 Μm (c–e), 1.5 Μm (b)." figureDoi="http://doi.org/10.5281/zenodo.5386309" httpUri="https://zenodo.org/record/5386309/files/figure.png" pageId="48" pageNumber="201">32c–e</figureCitation>
|
||
). Orbicules are spherical, and range in size from about 1–3 µm. They are similar to the pollen grains in their perforated wall and finely striate surface (
|
||
<figureCitation id="13047183BF3FC233C85FB22EE2EE1862" box="[1287,1430,1051,1075]" captionStart="Text-fig" captionStartId="50.[147,228,1846,1867]" captionTargetBox="[151,1463,151,1827]" captionTargetId="figure-12@50.[148,864,655,1447]" captionTargetPageId="50" captionText="Text-fig. 31. Scanning electron microscope (SEM) images of monocolpate pollen of Burgeria striata gen. et sp. nov. from a pollen clump; Torres Vedras locality, Portugal. a) Holotype; pollen clump that yielded the pollen in this Text-figure; b) Pollen grains showing the distal colpus and the undulating tectum perforated by scattered punctae; c–e) Equatorial (c) and distal views (d, e) of pollen grains showing the long distal colpus with granular ornamentation and the undulating tectum perforated by scattered punctae; f) Detail of section through pollen wall showing thick tectum with fine striate ornamentation, perforated by punctae and supported by short stout columellae attached to the thin foot layer; g–h) Surface of tectum (g) and orbicule (h) showing fine striate ornamentation. Specimen, TV44-S149216 (holotype). Scale bars 300 Μm (a), 30 Μm (b), 6 Μm (c–e), 1.5 Μm (f–h)." figureDoi="http://doi.org/10.5281/zenodo.5386307" httpUri="https://zenodo.org/record/5386307/files/figure.png" pageId="48" pageNumber="201">Text-fig. 31h</figureCitation>
|
||
).
|
||
</paragraph>
|
||
<paragraph id="8B806D06BF3FC233CE29B27EE38818B2" blockId="48.[843,1482,1098,1251]" pageId="48" pageNumber="201">
|
||
A f f i n i t y a n d o t h e r o c c u r r e n c e s.
|
||
<taxonomicName id="4C3F1685BF3FC233C832B27EE4E918D3" authorityName="E. M. FRIIS, P. R. CRANE et K. R. PEDERSEN" authorityYear="2019" class="Amphibia" family="Rhacophoridae" genus="Burgeria" kingdom="Animalia" order="Anura" pageId="48" pageNumber="201" phylum="Chordata" rank="species" species="striata">
|
||
<emphasis id="B94BB114BF3FC233C832B27EE4E918D3" italics="true" pageId="48" pageNumber="201">Burgeria striata</emphasis>
|
||
</taxonomicName>
|
||
has so far only been recorded from the Torres Vedras locality. The affinities of
|
||
<taxonomicName id="4C3F1685BF3FC233C90FB2BEE3C218F3" authorityName="E. M. FRIIS, P. R. CRANE et K. R. PEDERSEN" authorityYear="2019" box="[1111,1210,1163,1186]" class="Amphibia" family="Rhacophoridae" genus="Burgeria" kingdom="Animalia" order="Anura" pageId="48" pageNumber="201" phylum="Chordata" rank="species" species="striata">
|
||
<emphasis id="B94BB114BF3FC233C90FB2BEE3C218F3" box="[1111,1210,1163,1186]" italics="true" pageId="48" pageNumber="201">B. striata</emphasis>
|
||
</taxonomicName>
|
||
are uncertain, but among extant plants are most likely with
|
||
<taxonomicName id="4C3F1685BF3FC233C9B6B29EE2081892" baseAuthorityName="Smith and Stockey" baseAuthorityYear="2007" box="[1262,1392,1195,1219]" class="Magnoliopsida" family="Saururaceae" kingdom="Plantae" order="Piperales" pageId="48" pageNumber="201" phylum="Tracheophyta" rank="family">Saururaceae</taxonomicName>
|
||
among
|
||
<taxonomicName id="4C3F1685BF3FC233CE13B2FEE4D518B2" box="[843,941,1227,1251]" class="Magnoliopsida" kingdom="Plantae" order="Piperales" pageId="48" pageNumber="201" phylum="Tracheophyta" rank="order">Piperales</taxonomicName>
|
||
(see comments on the genus).
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |