260 lines
32 KiB
XML
260 lines
32 KiB
XML
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<mods:title id="9EFFC450605AC773939A5613E5FE658C">New Fossil Woods From The Paleogene Of Doupovské Hory And České Středohoří Mts. (Bohemian Massif, Czech Republic)</mods:title>
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<mods:namePart id="819F52D25A4CB59E7716753D7D49BD27">Koutecký, Vít</mods:namePart>
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<mods:namePart id="FAAD08F6E7EE8C904D7689D64E7726EA">Sakala, Jakub</mods:namePart>
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<mods:affiliation id="F828E55E14B6CA3B2CA52E55F674D996">Institute of Geology and Palaeontology, Faculty of Science, Charles University in Prague, Albertov 6, 128 43 Prague 2, Czech Republic; e-mails: koudasml @ post. cz, rade @ natur. cuni. cz</mods:affiliation>
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<mods:title id="DE0E8FB8D9FD509FBC93EC3B2CA3C19F">Acta Musei Nationalis Pragae Series B</mods:title>
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<mods:date id="68FD881BFA5BD6056DBE34EBC2E6FC00">2015</mods:date>
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<treatment id="926C87D2FF9D4062FF0EF9C7E880013C" LSID="urn:lsid:plazi:treatment:926C87D2FF9D4062FF0EF9C7E880013C" httpUri="http://treatment.plazi.org/id/926C87D2FF9D4062FF0EF9C7E880013C" lastPageNumber="385" pageId="8" pageNumber="385">
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<subSubSection id="52DF654FFF9D4062FF0EF9C7E9780FB0" pageId="8" pageNumber="385" type="nomenclature">
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<paragraph id="1A7A36C4FF9D4062FF0EF9C7E9B70F9F" blockId="8.[237,658,1657,1680]" box="[237,658,1657,1680]" pageId="8" pageNumber="385">
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<heading id="413281A8FF9D4062FF0EF9C7E9B70F9F" box="[237,658,1657,1680]" centered="true" fontSize="8" level="2" pageId="8" pageNumber="385" reason="2">
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<taxonomicName id="DDC54D47FF9D4062FF0EF9C7E9B70F9F" authority="SELMEIER" authorityName="SELMEIER" box="[237,658,1657,1680]" class="Magnoliopsida" family="Malvaceae" genus="Grewioxylon" higherTaxonomySource="GBIF" kingdom="Plantae" order="Malvales" pageId="8" pageNumber="385" phylum="Tracheophyta" rank="species" species="ortenburgense">
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<emphasis id="28B1EAD6FF9D4062FF0EF9C7E9B70F9F" bold="true" box="[237,658,1657,1680]" pageId="8" pageNumber="385">
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||
<emphasis id="28B1EAD6FF9D4062FF0EF9C7E93A0F9F" bold="true" box="[237,543,1657,1680]" italics="true" pageId="8" pageNumber="385">Grewioxylon ortenburgense</emphasis>
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||
<smallCapsWord id="1C9CA018FF9D4062FDC5F9C7E9B70F9F" baselines="1674,1675" box="[550,658,1657,1680]" lowerCaseFontSize="8" mainFontSize="10" normCase="title" normString="Selmeier" pageId="8" pageNumber="385">
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<emphasis id="28B1EAD6FF9D4062FDC5F9C7E9B70F9F" bold="true" box="[550,658,1657,1680]" pageId="8" pageNumber="385">SELMEIER</emphasis>
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||
</smallCapsWord>
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||
</emphasis>
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||
</taxonomicName>
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||
</heading>
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||
</paragraph>
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||
<paragraph id="1A7A36C4FF9D4062FEC0F917E9780FB0" blockId="8.[291,605,1705,1727]" box="[291,605,1705,1727]" pageId="8" pageNumber="385">Pl. 4, Fig. 5–8, Text-fig. 12–13</paragraph>
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||
</subSubSection>
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||
<subSubSection id="52DF654FFF9D4062FF62F969E880013C" pageId="8" pageNumber="385" type="description">
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||
<paragraph id="1A7A36C4FF9D4062FF62F969E9940E01" blockId="8.[129,767,1751,1901]" pageId="8" pageNumber="385">
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1985
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<taxonomicName id="DDC54D47FF9D4062FF02F969E9500FE1" authority="SELMEIER" authorityName="SELMEIER" box="[225,629,1751,1774]" class="Magnoliopsida" family="Malvaceae" genus="Grewioxylon" higherTaxonomySource="GBIF" kingdom="Plantae" order="Malvales" pageId="8" pageNumber="385" phylum="Tracheophyta" rank="species" species="ortenburgense">
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||
<emphasis id="28B1EAD6FF9D4062FF02F969E92D0FE1" box="[225,520,1751,1774]" italics="true" pageId="8" pageNumber="385">Grewioxylon ortenburgense</emphasis>
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||
<smallCapsWord id="1C9CA018FF9D4062FDECF969E9500FE1" baselines="1768,1769" box="[527,629,1751,1774]" lowerCaseFontSize="8" mainFontSize="10" normCase="title" normString="Selmeier" pageId="8" pageNumber="385">SELMEIER</smallCapsWord>
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</taxonomicName>
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, p. 125–129, pl. III, fig. 4, pl. IV, fig. 1–4, pl. V, fig. 1–2.
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</paragraph>
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<paragraph id="1A7A36C4FF9D4062FF62F8A9EA950E42" blockId="8.[129,767,1751,1901]" pageId="8" pageNumber="385">
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2000
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<taxonomicName id="DDC54D47FF9D4062FF02F8A9E9500E22" authority="SELMEIER" authorityName="SELMEIER" box="[225,629,1815,1838]" class="Magnoliopsida" family="Malvaceae" genus="Grewioxylon" higherTaxonomySource="GBIF" kingdom="Plantae" order="Malvales" pageId="8" pageNumber="385" phylum="Tracheophyta" rank="species" species="ortenburgense">
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||
<emphasis id="28B1EAD6FF9D4062FF02F8A9E92D0E21" box="[225,520,1815,1838]" italics="true" pageId="8" pageNumber="385">Grewioxylon ortenburgense</emphasis>
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||
<smallCapsWord id="1C9CA018FF9D4062FDECF8A9E9500E22" baselines="1832,1832" box="[527,629,1815,1838]" lowerCaseFontSize="8" mainFontSize="10" normCase="title" normString="Selmeier" pageId="8" pageNumber="385">SELMEIER</smallCapsWord>
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</taxonomicName>
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, p. 467–476, fig. 2–9 and 11–14.
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</paragraph>
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<paragraph id="1A7A36C4FF9D4062FF62F8E8E9F90E62" blockId="8.[129,767,1751,1901]" box="[129,732,1878,1901]" pageId="8" pageNumber="385">
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||
2010 aff.
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<taxonomicName id="DDC54D47FF9D4062FEE8F8E8EAA60E62" box="[267,387,1878,1901]" class="Magnoliopsida" family="Malvaceae" genus="Craigia" kingdom="Plantae" order="Malvales" pageId="8" pageNumber="385" phylum="Tracheophyta" rank="species" species="undetermined">
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<emphasis id="28B1EAD6FF9D4062FEE8F8E8EA7B0E62" box="[267,350,1878,1901]" italics="true" pageId="8" pageNumber="385">Craigia</emphasis>
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sp.
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</taxonomicName>
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Sakala et al., p. 623, fig. 5D–G.
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</paragraph>
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<paragraph id="1A7A36C4FF9D4062FF45F837EBE00EB0" blockId="8.[128,767,1929,1983]" pageId="8" pageNumber="385">M a t e r i a l: Nechranice 70/03, 78/04, 84/04, 89/04, 90/04.</paragraph>
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<paragraph id="1A7A36C4FF9D4062FF45F865EBEB013D" blockId="8.[128,768,2011,2098]" pageId="8" pageNumber="385">
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D e s c r i p t i o n. Wood is semi-ring porous (Text-fig. 12); growth rings are distinct,
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<quantity id="DD3D9B21FF9D4062FE2CF845E91B011D" box="[463,574,2043,2066]" metricMagnitude="-3" metricUnit="m" metricValue="1.2" metricValueMax="1.4" metricValueMin="1.0" pageId="8" pageNumber="385" unit="mm" value="1.2" valueMax="1.4" valueMin="1.0">1–1.4 mm</quantity>
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wide, clearly observed.
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</paragraph>
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<paragraph id="1A7A36C4FF9D4062FC92FF26EE9708C2" blockId="8.[843,1482,152,715]" pageId="8" pageNumber="385">Vessels: Rarely solitary (11–19%). Earlywood vessels in tangential or radial multiples of 2–3 (occasionally 4), latewood vessels in radial multiples of 2–3 (occasionally 6), sporadically in clusters; solitary pores circular in outline. Tangential diameter of earlywood vessels 140–253–363 µm, radial diameter 112–372 µm; tangential diameter of latewood vessels 47–91–167 µm, radial diameter 37–149 µm; earlywood pore density 5–7–11 per square mm, latewood 8–14– 18. Perforation plates exclusively simple; intervessel pits alternate, with hexagonal outlines, 12–14 µm in diameter.</paragraph>
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<paragraph id="1A7A36C4FF9D4062FC92FE68EE090B84" blockId="8.[843,1482,152,715]" pageId="8" pageNumber="385">
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Rays:
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<specimenCount id="0CC3FD4DFF9D4062FC51FE68EF3A08E2" box="[946,1055,470,493]" count="2" pageId="8" pageNumber="385" type="generic" typeStatus="types">Two types</specimenCount>
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of rays (
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<figureCitation id="82FE2A41FF9D4062FB99FE68EFDE08E2" box="[1146,1275,470,493]" captionStart="Text-fig" captionStartId="9.[106,187,1296,1317]" captionTargetBox="[106,745,151,1261]" captionTargetPageId="9" captionText="Text-fig. 13. Schema of typical rays in G. ortenburgense (sample 89/04 and 90/04)." figureDoi="http://doi.org/10.5281/zenodo.13183674" httpUri="https://zenodo.org/record/13183674/files/figure.png" pageId="8" pageNumber="385">Text-fig. 13</figureCitation>
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): 1) uniseriate rays; and 2) 4–8 cells (78–196 µm) wide, heterocellular rays, composed of procumbent cells and tile cells of
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<taxonomicName id="DDC54D47FF9D4062FAC8FDABEEEF0B23" box="[1323,1482,533,556]" class="Magnoliopsida" family="Malvaceae" genus="Pterospermum" kingdom="Plantae" order="Malvales" pageId="8" pageNumber="385" phylum="Tracheophyta" rank="genus">
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<emphasis id="28B1EAD6FF9D4062FAC8FDABEEEF0B23" box="[1323,1482,533,556]" italics="true" pageId="8" pageNumber="385">Pterospermum</emphasis>
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</taxonomicName>
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<typeStatus id="C57E8866FF9D4062FCA8FD8BE8590B43" box="[843,892,565,588]" pageId="8" pageNumber="385">type</typeStatus>
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. They slightly widen tangentially at growth ring boundaries in cross-section, their height ranges from 441 to 1274 µm. Ray density 3–4 rays per tangential mm.
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</paragraph>
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<paragraph id="1A7A36C4FF9D4062FC92FD2AEEBE0BA4" blockId="8.[843,1482,152,715]" box="[881,1435,660,683]" pageId="8" pageNumber="385">Axial parenchyma: Diffuse and scanty paratracheal.</paragraph>
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<paragraph id="1A7A36C4FF9D4062FC92FD0AEF7D0BC4" blockId="8.[843,1482,152,715]" box="[881,1112,692,715]" pageId="8" pageNumber="385">
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Fibres:
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<collectingRegion id="D801F826FF9D4062FC22FD0AE8CC0BC4" box="[961,1001,692,715]" country="Cameroon" name="North" pageId="8" pageNumber="385">Not</collectingRegion>
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observed.
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</paragraph>
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<paragraph id="1A7A36C4FF9D4062FC92FD58E8B50A52" blockId="8.[843,1482,742,2099]" pageId="8" pageNumber="385">
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D i s c u s s i o n. The presence of tile cells points clearly to the family
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<taxonomicName id="DDC54D47FF9D4062FC03FCB8EF700A12" box="[992,1109,774,797]" class="Magnoliopsida" family="Malvaceae" kingdom="Plantae" order="Malvales" pageId="8" pageNumber="385" phylum="Tracheophyta" rank="family">Malvaceae</taxonomicName>
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s.l., or some species of the genus
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<taxonomicName id="DDC54D47FF9D4062FCA8FC98E8B70A32" box="[843,914,806,829]" class="Magnoliopsida" family="Dipterocarpaceae" genus="Hopea" kingdom="Plantae" order="Malvales" pageId="8" pageNumber="385" phylum="Tracheophyta" rank="genus">
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<emphasis id="28B1EAD6FF9D4062FCA8FC98E8B70A32" box="[843,914,806,829]" italics="true" pageId="8" pageNumber="385">Hopea</emphasis>
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</taxonomicName>
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from the family
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<taxonomicName id="DDC54D47FF9D4062FBABFC98E8A80A52" authority="(Manchester et al. 2006)" baseAuthorityName="Manchester" baseAuthorityYear="2006" class="Magnoliopsida" family="Dipterocarpaceae" kingdom="Plantae" order="Malvales" pageId="8" pageNumber="385" phylum="Tracheophyta" rank="family">
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Dipterocarpaceae (
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<bibRefCitation id="7E544B35FF9D4062FAF3FC98E8A00A52" author="Manchester, S. R. & Zhiduan, Ch. & Zhekun, Z." pageId="8" pageNumber="385" pagination="129 - 136" refId="ref13062" refString="Manchester, S. R., Zhiduan, Ch., Zhekun, Z. (2006): Wood anatomy of Craigia (Malvales) from southeaster Yunnan, China. - IAWA Journal, 27 (2): 129 - 136. http: // dx. doi. org / 10.1163 / 22941932 - 90000142" type="journal article" year="2006">Manchester et al. 2006</bibRefCitation>
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)
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</taxonomicName>
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.
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</paragraph>
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<paragraph id="1A7A36C4FF9D4062FC92FCDBEFBC0D54" blockId="8.[843,1482,742,2099]" pageId="8" pageNumber="385">
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Our samples with “tile cells of
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<taxonomicName id="DDC54D47FF9D4062FB27FCDBEE450A73" box="[1220,1376,869,892]" class="Magnoliopsida" family="Malvaceae" genus="Pterospermum" kingdom="Plantae" order="Malvales" pageId="8" pageNumber="385" phylum="Tracheophyta" rank="genus">
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||
<emphasis id="28B1EAD6FF9D4062FB27FCDBEE450A73" box="[1220,1376,869,892]" italics="true" pageId="8" pageNumber="385">Pterospermum</emphasis>
|
||
</taxonomicName>
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<typeStatus id="C57E8866FF9D4062FA84FCDBEEB20A73" box="[1383,1431,869,892]" pageId="8" pageNumber="385">type</typeStatus>
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||
” according to
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<bibRefCitation id="7E544B35FF9D4062FC23FC3BEE220A93" author="Manchester, S. R. & Miller, R. B." box="[960,1287,901,924]" pageId="8" pageNumber="385" pagination="23 - 28" refId="ref13022" refString="Manchester, S. R., Miller, R. B. (1978): Tile cells and their occurence in Malvalean fossil woods. - IAWA Bulletin, 2 (3): 23 - 28." type="journal article" year="1978">Manchester and Miller (1978)</bibRefCitation>
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, together with the sample 72/03 from the locality Kadaň-Zadní vrch Hill (Doupovské hory Mts.) were attributed to the family
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<taxonomicName id="DDC54D47FF9D4062FA76FC7BE8B10AF4" class="Magnoliopsida" family="Malvaceae" kingdom="Plantae" order="Malvales" pageId="8" pageNumber="385" phylum="Tracheophyta" rank="family">Malvaceae</taxonomicName>
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s.l. by
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<bibRefCitation id="7E544B35FF9D4062FC03FC5AEF970AF4" author="Sakala, J. & Rapprich, V. & Pecskay, Z." box="[992,1202,996,1019]" pageId="8" pageNumber="385" pagination="617 - 629" refId="ref13839" refString="Sakala, J., Rapprich, V., Pecskay, Z. (2010): Fossil angiosperm wood and its host deposits from the periphery of a dominantly effusive ancient volcano (Doupovske hory Volcanic Complex, Oligocene-Lower Miocene, Czech Republic): systematics, volcanology, geochronology and taphonomy. Bulletin of Geosciences, 85 (4): 617 - 629. http: // dx. doi. org / 10.3140 / bull. geosci. 1196" type="journal article" year="2010">Sakala et al. (2010)</bibRefCitation>
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. The authors put the wood closer to
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<taxonomicName id="DDC54D47FF9D4062FC4DFBBAEF240D14" box="[942,1025,1028,1051]" class="Magnoliopsida" family="Malvaceae" genus="Craigia" kingdom="Plantae" order="Malvales" pageId="8" pageNumber="385" phylum="Tracheophyta" rank="genus">
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<emphasis id="28B1EAD6FF9D4062FC4DFBBAEF240D14" box="[942,1025,1028,1051]" italics="true" pageId="8" pageNumber="385">Craigia</emphasis>
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||
</taxonomicName>
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||
, but did not observe helical thickenings in vessels (
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||
<bibRefCitation id="7E544B35FF9D4062FC4AFB9AEF520D34" author="Sakala, J. & Rapprich, V. & Pecskay, Z." box="[937,1143,1060,1083]" pageId="8" pageNumber="385" pagination="617 - 629" refId="ref13839" refString="Sakala, J., Rapprich, V., Pecskay, Z. (2010): Fossil angiosperm wood and its host deposits from the periphery of a dominantly effusive ancient volcano (Doupovske hory Volcanic Complex, Oligocene-Lower Miocene, Czech Republic): systematics, volcanology, geochronology and taphonomy. Bulletin of Geosciences, 85 (4): 617 - 629. http: // dx. doi. org / 10.3140 / bull. geosci. 1196" type="journal article" year="2010">Sakala et al. 2010</bibRefCitation>
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), which are typical of modern wood (
|
||
<bibRefCitation id="7E544B35FF9D4062FC77FBFAEFA80D54" author="Manchester, S. R. & Zhiduan, Ch. & Zhekun, Z." box="[916,1165,1092,1115]" pageId="8" pageNumber="385" pagination="129 - 136" refId="ref13062" refString="Manchester, S. R., Zhiduan, Ch., Zhekun, Z. (2006): Wood anatomy of Craigia (Malvales) from southeaster Yunnan, China. - IAWA Journal, 27 (2): 129 - 136. http: // dx. doi. org / 10.1163 / 22941932 - 90000142" type="journal article" year="2006">Manchester et al. 2006</bibRefCitation>
|
||
).
|
||
</paragraph>
|
||
<paragraph id="1A7A36C4FF9D4062FC92FBDDE8920E1A" blockId="8.[843,1482,742,2099]" pageId="8" pageNumber="385">
|
||
Among the fossil representatives described so far, our wood is most similar to
|
||
<taxonomicName id="DDC54D47FF9D4062FB74FB3DE88B0DB6" authority="SELMEIER" authorityName="SELMEIER" class="Magnoliopsida" family="Malvaceae" genus="Grewioxylon" higherTaxonomySource="GBIF" kingdom="Plantae" order="Malvales" pageId="8" pageNumber="385" phylum="Tracheophyta" rank="species" species="ortenburgense">
|
||
<emphasis id="28B1EAD6FF9D4062FB74FB3DEEEC0D95" box="[1175,1481,1155,1178]" italics="true" pageId="8" pageNumber="385">Grewioxylon ortenburgense</emphasis>
|
||
<smallCapsWord id="1C9CA018FF9D4062FCA8FB1DE88B0DB6" baselines="1204,1204" box="[843,942,1187,1210]" lowerCaseFontSize="8" mainFontSize="10" normCase="title" normString="Selmeier" pageId="8" pageNumber="385">SELMEIER</smallCapsWord>
|
||
</taxonomicName>
|
||
,
|
||
<taxonomicName id="DDC54D47FF9D4062FC58FB1DEE1B0DB6" authority="GOTTWALD" authorityName="GOTTWALD" box="[955,1342,1187,1210]" class="Magnoliopsida" family="Malvaceae" genus="Grewioxylon" higherTaxonomySource="GBIF" kingdom="Plantae" order="Malvales" pageId="8" pageNumber="385" phylum="Tracheophyta" rank="species" species="auctumnalis">
|
||
<emphasis id="28B1EAD6FF9D4062FC58FB1DEFE20DB5" box="[955,1223,1187,1210]" italics="true" pageId="8" pageNumber="385">Grewioxylon auctumnalis</emphasis>
|
||
<smallCapsWord id="1C9CA018FF9D4062FB2FFB1DEE1B0DB6" baselines="1204,1204" box="[1228,1342,1187,1210]" lowerCaseFontSize="8" mainFontSize="10" normCase="title" normString="Gottwald" pageId="8" pageNumber="385">GOTTWALD</smallCapsWord>
|
||
</taxonomicName>
|
||
,
|
||
<taxonomicName id="DDC54D47FF9D4062FAA8FB1DEF6A0DD6" authority="MANCHESTER" authorityName="MANCHESTER" class="Magnoliopsida" family="Malvaceae" genus="Chattawaya" higherTaxonomySource="GBIF" kingdom="Plantae" order="Malvales" pageId="8" pageNumber="385" phylum="Tracheophyta" rank="species" species="paliformis">
|
||
<emphasis id="28B1EAD6FF9D4062FAA8FB1DE89C0DD5" italics="true" pageId="8" pageNumber="385">Chattawaya paliformis</emphasis>
|
||
<smallCapsWord id="1C9CA018FF9D4062FC21FB7DEF6A0DD6" baselines="1236,1236" box="[962,1103,1219,1242]" lowerCaseFontSize="8" mainFontSize="10" normCase="title" normString="Manchester" pageId="8" pageNumber="385">MANCHESTER</smallCapsWord>
|
||
</taxonomicName>
|
||
and
|
||
<taxonomicName id="DDC54D47FF9D4062FB64FB7DE8C70DF6" authority="MANCHESTER." authorityName="MANCHESTER." class="Magnoliopsida" family="Malvaceae" genus="Triplochitioxylon" higherTaxonomySource="GBIF" kingdom="Plantae" order="Malvales" pageId="8" pageNumber="385" phylum="Tracheophyta" rank="species" species="oregonensis">
|
||
<emphasis id="28B1EAD6FF9D4062FB64FB7DEEEF0DD5" box="[1159,1482,1219,1242]" italics="true" pageId="8" pageNumber="385">Triplochitioxylon oregonensis</emphasis>
|
||
<smallCapsWord id="1C9CA018FF9D4062FCA8FB5CE8FE0DF6" baselines="1267,1268" box="[843,987,1250,1273]" lowerCaseFontSize="8" mainFontSize="10" normCase="title" normString="Manchester" pageId="8" pageNumber="385">MANCHESTER</smallCapsWord>
|
||
.
|
||
</taxonomicName>
|
||
There is also
|
||
<taxonomicName id="DDC54D47FF9D4062FB73FB5CEEE70DF6" authority="TERADA et SUZUKI" authorityName="TERADA et SUZUKI" box="[1168,1474,1250,1273]" class="Magnoliopsida" family="Malvaceae" genus="Wataria" higherTaxonomySource="GBIF" kingdom="Plantae" order="Malvales" pageId="8" pageNumber="385" phylum="Tracheophyta" rank="genus">
|
||
<emphasis id="28B1EAD6FF9D4062FB73FB5CEFC20DF6" box="[1168,1255,1250,1273]" italics="true" pageId="8" pageNumber="385">Wataria</emphasis>
|
||
<smallCapsWord id="1C9CA018FF9D4062FB10FB5CEE6C0DF6" baselines="1267,1268" box="[1267,1353,1250,1273]" lowerCaseFontSize="8" mainFontSize="10" normCase="title" normString="Terada" pageId="8" pageNumber="385">TERADA</smallCapsWord>
|
||
et
|
||
<smallCapsWord id="1C9CA018FF9D4062FA97FB5CEEE70DF6" baselines="1267,1268" box="[1396,1474,1250,1273]" lowerCaseFontSize="8" mainFontSize="10" normCase="title" normString="Suzuki" pageId="8" pageNumber="385">SUZUKI</smallCapsWord>
|
||
</taxonomicName>
|
||
, which is rather similar to our wood, except for ring porous wood and chiefly solitary earlywood vessels (Tereda and Suzuki 1998).
|
||
<taxonomicName id="DDC54D47FF9D4062FC06FAFCEFBB0C56" box="[997,1182,1346,1369]" class="Magnoliopsida" family="Malvaceae" genus="Grewioxylon" higherTaxonomySource="GBIF" kingdom="Plantae" order="Malvales" pageId="8" pageNumber="385" phylum="Tracheophyta" rank="species" species="ortenburgense">
|
||
<emphasis id="28B1EAD6FF9D4062FC06FAFCEFBB0C56" box="[997,1182,1346,1369]" italics="true" pageId="8" pageNumber="385">G. ortenburgense</emphasis>
|
||
</taxonomicName>
|
||
has lower tangential dimensions of vessels and more (up to twice as many) rays per tangential mm than our wood (
|
||
<bibRefCitation id="7E544B35FF9D4062FB71FA3FEE1E0C97" author="Selmeier, A." box="[1170,1339,1409,1432]" pageId="8" pageNumber="385" pagination="89 - 140" refId="ref14031" refString="Selmeier, A. (1985): Jungtertiare Kieselholzer (Fam. Bombaceae, Tiliaceae, Meliaceae) aus dem Ortenburger Schotter von Rauscherod, Niederbayern. - Munchner Geowissenschaftliche Abhandlungen, Reihe A: Geologie und Palaontologie, 6: 89 - 140." type="journal article" year="1985">Selmeier 1985</bibRefCitation>
|
||
). A possible explanation of the later difference can be due to the fact that we counted only multiseriate rays, since uniseriate rays were not well preserved. Concerning the vessel dimensions, a clue for understanding the variability in this species was presented by
|
||
<bibRefCitation id="7E544B35FF9D4062FC8EF99EEF3B0F38" author="Selmeier, A." box="[877,1054,1568,1591]" pageId="8" pageNumber="385" pagination="465 - 480" refId="ref14120" refString="Selmeier, A. (2000): Structural variation of Tertiary Grewia woods (Tiliaceae) from the East Bavarian Molasse, Germany. - Feddes Repertorium, 111 (7 - 8): 465 - 480. http: // dx. doi. org / 10.1002 / fedr. 20001110713" type="journal article" year="2000">Selmeier (2000)</bibRefCitation>
|
||
. On the other hand,
|
||
<taxonomicName id="DDC54D47FF9D4062FB19F99EEEBB0F38" box="[1274,1438,1568,1591]" class="Magnoliopsida" family="Malvaceae" genus="Grewioxylon" higherTaxonomySource="GBIF" kingdom="Plantae" order="Malvales" pageId="8" pageNumber="385" phylum="Tracheophyta" rank="species" species="auctumnalis">
|
||
<emphasis id="28B1EAD6FF9D4062FB19F99EEEBB0F38" box="[1274,1438,1568,1591]" italics="true" pageId="8" pageNumber="385">G. auctumnalis</emphasis>
|
||
</taxonomicName>
|
||
has prismatic crystals, and its axial parenchyma forms discontinuous tangential bands (
|
||
<bibRefCitation id="7E544B35FF9D4062FBA9F9E1EFD60F79" author="Gottwald, H." box="[1098,1267,1631,1654]" pageId="8" pageNumber="385" pagination="1 - 83" refId="ref11663" refString="Gottwald, H. (1997): Alttertiare Kieselholzer aus miozanen Schottern der ostbayerischen Molasse bei Ortenburg. - Documenta naturae, 109: 1 - 83." type="journal article" year="1997">Gottwald 1997</bibRefCitation>
|
||
). Similarly, both
|
||
<taxonomicName id="DDC54D47FF9D4062FA57F9E1E8EE0F99" class="Magnoliopsida" family="Malvaceae" genus="Triplochitioxylon" higherTaxonomySource="GBIF" kingdom="Plantae" order="Malvales" pageId="8" pageNumber="385" phylum="Tracheophyta" rank="species" species="oregonensis">
|
||
<emphasis id="28B1EAD6FF9D4062FA57F9E1EEE60F79" box="[1460,1475,1631,1654]" italics="true" pageId="8" pageNumber="385">T</emphasis>
|
||
.
|
||
<emphasis id="28B1EAD6FF9D4062FCA8F9C1E8EE0F99" box="[843,971,1663,1686]" italics="true" pageId="8" pageNumber="385">oregonensis</emphasis>
|
||
</taxonomicName>
|
||
and
|
||
<taxonomicName id="DDC54D47FF9D4062FBE2F9C1EFB80F99" box="[1025,1181,1663,1686]" class="Magnoliopsida" family="Malvaceae" genus="Chattawaya" higherTaxonomySource="GBIF" kingdom="Plantae" order="Malvales" pageId="8" pageNumber="385" phylum="Tracheophyta" rank="species" species="paliformis">
|
||
<emphasis id="28B1EAD6FF9D4062FBE2F9C1EF050F99" box="[1025,1056,1663,1686]" italics="true" pageId="8" pageNumber="385">Ch</emphasis>
|
||
.
|
||
<emphasis id="28B1EAD6FF9D4062FBCCF9C1EFB80F99" box="[1071,1181,1663,1686]" italics="true" pageId="8" pageNumber="385">paliformis</emphasis>
|
||
</taxonomicName>
|
||
have prismatic crystals and reticulate axial parenchyma (
|
||
<bibRefCitation id="7E544B35FF9D4062FB65F921EE630FB9" author="Manchester, S. R." box="[1158,1350,1695,1718]" pageId="8" pageNumber="385" pagination="699 - 708" refId="ref12895" refString="Manchester, S. R. (1979): Triplochitioxylon (Steruliaceae): A new genus of wood from the eocene of Oregon and its bearing on xylem evolution in the extant genus Triplochiton. - American Journal of Botany, 66 (6): 699 - 708. http: // dx. doi. org / 10.2307 / 2442415" type="journal article" year="1979">Manchester 1979</bibRefCitation>
|
||
,
|
||
<bibRefCitation id="7E544B35FF9D4062FAB0F921EEA80FB9" author="Manchester, S. R." box="[1363,1421,1695,1718]" pageId="8" pageNumber="385" pagination="59 - 67" refId="ref12959" refString="Manchester, S. R. (1980): Chattawaya (Sterculiaceae): A new genus of wood from the Eocene of Oregon and its implications for xylem evolution of the extant genus Pterospermum. - American Journal of Botany 67 (1): 59 - 67. http: // dx. doi. org / 10.2307 / 2442537" type="journal article" year="1980">1980</bibRefCitation>
|
||
). The anatomical comparison of our wood with similar woods is given
|
||
<tableCitation id="5747037FFF9D4062FC6FF960E8F40FFA" box="[908,977,1758,1781]" captionStart="Table 6" captionStartId="10.[129,185,154,175]" captionText="Table 6. Comparison of G. ortenburgense with similar fossil wood from family Malvaceae s.l." pageId="8" pageNumber="385">Tab. 6</tableCitation>
|
||
. We designate it as
|
||
<taxonomicName id="DDC54D47FF9D4062FB42F960E8920E1A" authority="SELMEIER." authorityName="SELMEIER." class="Magnoliopsida" family="Malvaceae" genus="Grewioxylon" higherTaxonomySource="GBIF" kingdom="Plantae" order="Malvales" pageId="8" pageNumber="385" phylum="Tracheophyta" rank="species" species="ortenburgense">
|
||
<emphasis id="28B1EAD6FF9D4062FB42F960EEEF0FFA" box="[1185,1482,1758,1781]" italics="true" pageId="8" pageNumber="385">Grewioxylon ortenburgense</emphasis>
|
||
<smallCapsWord id="1C9CA018FF9D4062FCA8F940E8940E1B" baselines="1807,1807" box="[843,945,1790,1813]" lowerCaseFontSize="8" mainFontSize="10" normCase="title" normString="Selmeier" pageId="8" pageNumber="385">SELMEIER</smallCapsWord>
|
||
.
|
||
</taxonomicName>
|
||
</paragraph>
|
||
<paragraph id="1A7A36C4FF9D4062FC92F8A0E880013C" blockId="8.[843,1482,742,2099]" pageId="8" pageNumber="385">
|
||
According to
|
||
<bibRefCitation id="7E544B35FF9D4062FBECF8A0EF8B0E3A" author="Sakala, J." box="[1039,1198,1822,1845]" pageId="8" pageNumber="385" pagination="127 - 133" refId="ref13798" refString="Sakala, J. (2007): The potential of fossil angiosperm wood to reconstruct the palaeoclimate in the Tertiary of Central Europe (Czech Republic, Germany). - Acta palaeobotanica, 47: 127 - 133." type="journal article" year="2007">Sakala (2007)</bibRefCitation>
|
||
, it is possible that fossil woods of
|
||
<taxonomicName id="DDC54D47FF9D4062FC50F880EF190E5A" box="[947,1084,1854,1877]" class="Magnoliopsida" family="Malvaceae" genus="Grewioxylon" higherTaxonomySource="GBIF" kingdom="Plantae" order="Malvales" pageId="8" pageNumber="385" phylum="Tracheophyta" rank="genus">
|
||
<emphasis id="28B1EAD6FF9D4062FC50F880EF190E5A" box="[947,1084,1854,1877]" italics="true" pageId="8" pageNumber="385">Grewioxylon</emphasis>
|
||
</taxonomicName>
|
||
can be associated with the fossil fruit remains of
|
||
<taxonomicName id="DDC54D47FF9D4062FC21F8E3EF300E7B" box="[962,1045,1885,1908]" class="Magnoliopsida" family="Malvaceae" genus="Craigia" kingdom="Plantae" order="Malvales" pageId="8" pageNumber="385" phylum="Tracheophyta" rank="genus">
|
||
<emphasis id="28B1EAD6FF9D4062FC21F8E3EF300E7B" box="[962,1045,1885,1908]" italics="true" pageId="8" pageNumber="385">Craigia</emphasis>
|
||
</taxonomicName>
|
||
. In fact, numerous fossil fruit remains of
|
||
<taxonomicName id="DDC54D47FF9D4062FCA8F8C3EEBB0E9C" authority="(UNGER) KVACEK, BUZEK et MANCHESTER" authorityName="KVACEK, BUZEK et MANCHESTER" baseAuthorityName="UNGER" box="[843,1438,1917,1940]" class="Magnoliopsida" family="Malvaceae" genus="Craigia" kingdom="Plantae" order="Malvales" pageId="8" pageNumber="385" phylum="Tracheophyta" rank="species" species="bronni">
|
||
<emphasis id="28B1EAD6FF9D4062FCA8F8C3E8C20E9B" box="[843,999,1917,1940]" italics="true" pageId="8" pageNumber="385">Craigia bronni</emphasis>
|
||
(
|
||
<smallCapsWord id="1C9CA018FF9D4062FC16F8C3EF1A0E9C" baselines="1934,1934" box="[1013,1087,1917,1940]" lowerCaseFontSize="8" mainFontSize="10" normCase="title" normString="Unger" pageId="8" pageNumber="385">UNGER</smallCapsWord>
|
||
)
|
||
<smallCapsWord id="1C9CA018FF9D4062FBAEF8C3EF840E9C" baselines="1934,1934" box="[1101,1185,1917,1940]" lowerCaseFontSize="8" mainFontSize="10" normCase="title" normString="Kvacek" pageId="8" pageNumber="385">KVAČEK</smallCapsWord>
|
||
,
|
||
<smallCapsWord id="1C9CA018FF9D4062FB4EF8C3EFD10E9C" baselines="1934,1934" box="[1197,1268,1917,1940]" lowerCaseFontSize="8" mainFontSize="10" normCase="title" normString="Buzek" pageId="8" pageNumber="385">BŮŽEK</smallCapsWord>
|
||
et
|
||
<smallCapsWord id="1C9CA018FF9D4062FAF1F8C3EEBB0E9C" baselines="1934,1934" box="[1298,1438,1917,1940]" lowerCaseFontSize="8" mainFontSize="10" normCase="title" normString="Manchester" pageId="8" pageNumber="385">MANCHESTER</smallCapsWord>
|
||
</taxonomicName>
|
||
and the accompanying leaves
|
||
<taxonomicName id="DDC54D47FF9D4062FB93F823EE8C0EBC" authority="UNGER" authorityName="UNGER" box="[1136,1449,1949,1972]" class="Magnoliopsida" family="Malvaceae" genus="Dombeyopsis" higherTaxonomySource="GBIF" kingdom="Plantae" order="Malvales" pageId="8" pageNumber="385" phylum="Tracheophyta" rank="species" species="lobata">
|
||
<emphasis id="28B1EAD6FF9D4062FB93F823EE760EBB" box="[1136,1363,1949,1972]" italics="true" pageId="8" pageNumber="385">Dombeyopsis lobata</emphasis>
|
||
<smallCapsWord id="1C9CA018FF9D4062FABCF823EE8C0EBC" baselines="1966,1966" box="[1375,1449,1949,1972]" lowerCaseFontSize="8" mainFontSize="10" normCase="title" normString="Unger" pageId="8" pageNumber="385">UNGER</smallCapsWord>
|
||
</taxonomicName>
|
||
in many localities in the České středohoří Mts. and the Most, Sokolov and Cheb Basins (Kvaček 2004) support this hypothesis about the association of
|
||
<taxonomicName id="DDC54D47FF9D4062FAEEF842EEBD011C" box="[1293,1432,2044,2067]" class="Magnoliopsida" family="Malvaceae" genus="Grewioxylon" higherTaxonomySource="GBIF" kingdom="Plantae" order="Malvales" pageId="8" pageNumber="385" phylum="Tracheophyta" rank="genus">
|
||
<emphasis id="28B1EAD6FF9D4062FAEEF842EEBD011C" box="[1293,1432,2044,2067]" italics="true" pageId="8" pageNumber="385">Grewioxylon</emphasis>
|
||
</taxonomicName>
|
||
and
|
||
<emphasis id="28B1EAD6FF9D4062FCA8F7A2E880013C" box="[843,933,2076,2099]" italics="true" pageId="8" pageNumber="385">
|
||
<taxonomicName id="DDC54D47FF9D4062FCA8F7A2E884013C" box="[843,929,2076,2099]" class="Magnoliopsida" family="Malvaceae" genus="Craigia" kingdom="Plantae" order="Malvales" pageId="8" pageNumber="385" phylum="Tracheophyta" rank="genus">Craigia</taxonomicName>
|
||
.
|
||
</emphasis>
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |