<documentid="F9DF85396142C148C98956514C611A48"ID-DOI="10.5281/zenodo.13183351"ID-ISSN="2533-4069"ID-Zenodo-Dep="13183351"IM.bibliography_approvedBy="felipe"IM.illustrations_approvedBy="felipe"IM.materialsCitations_approvedBy="felipe"IM.metadata_approvedBy="felipe"IM.taxonomicNames_approvedBy="felipe"IM.treatmentCitations_approvedBy="felipe"IM.treatments_approvedBy="felipe"checkinTime="1722606197785"checkinUser="felipe"docAuthor="Kvaček, Zlatko & Teodoridis, Vasilis"docDate="2011"docId="C64487CCFFC0FF85FF2AF99D30571EC4"docLanguage="en"docName="ActaMusNatPraSerB.67.3-4.83-144.pdf"docOrigin="Acta Musei Nationalis Pragae Series B 67 (3 - 4)"docStyle="DocumentStyle:2E5EC822A0C9CE74494687E2DCEF8E0C.4:ActaMusNatPraSerB.2007-2013.journal_article.0cover.type2"docStyleId="2E5EC822A0C9CE74494687E2DCEF8E0C"docStyleName="ActaMusNatPraSerB.2007-2013.journal_article.0cover.type2"docStyleVersion="4"docTitle="Sterculia labrusca UNGER"docType="treatment"docVersion="2"lastPageNumber="102"masterDocId="3A7DFFB4FFD3FF96FFC7FF8E356D1C1F"masterDocTitle="The Late Eocene Flora Of Kučlín Near Bílina In North Bohemia Revisited"masterLastPageNumber="144"masterPageNumber="83"pageNumber="102"updateTime="1722656648556"updateUser="ExternalLinkService"zenodo-license-document="CC-BY-NC-ND-3.0">
<mods:affiliationid="E34BD8B9FCDFCC2BFB907AD47BC56A7A">Institute of Geology and Palaeontology, Faculty of Science, Charles University in Prague, Albertov 6, 128 43 Prague 2, Czech Republic; e-mail: kvacek @ natur. cuni. cz</mods:affiliation>
<mods:affiliationid="53C02D61D4F8B75707987DEC2D2E659D">Department of Biology and Environmental Education Studies, Faculty of Education, Charles University in Prague, M. D. Rettigové 4,116 39 Prague 1, Czech Republic; e-mail: vasilis. teodoridis @ pedf. cuni. cz</mods:affiliation>
D i s c u s s i o n: These trilobate leaves with sleder, almost parallel-sided lobes were rarely recovered at Kučlín (
<bibRefCitationid="2A7C4B2BFFC0FF85FFBFF7953423142D"author="Ettingshausen, C."box="[120,334,2075,2098]"pageId="19"pageNumber="102"refId="ref37302"refString="Ettingshausen, C. (1869): Die fossile Flora des Tertiarbeckens von Bilin, III. (Enthaltend die Diapetalen und die allgemeinen Resultate der Bearbeitung). - K. K. Hof- und Staatsdruckerei, Wien, 110 pp. (Separatum from Denkschr. k. Akad. Wiss., math. - nat. Cl., 29)."type="book"year="1869">Ettingshausen 1869</bibRefCitation>
, pl. 43, figs 4-5). This species varies in leaf size and lobes. Most of the specimens recovered in the Staré Sedlo Fm. (
<bibRefCitationid="2A7C4B2BFFC0FF85FC35FF3531BA1CCD"author="Knobloch, E. & Konzalova, M. & Kvacek, Z."box="[1010,1239,187,210]"pageId="19"pageNumber="102"pagination="1 - 260"refId="ref39420"refString="Knobloch, E., Konzalova, M., Kvacek, Z. (1996): Die obereozane Flora der Stare Sedlo-Schichtenfolge in Bohmen (Mitteleuropa). - Rozpr. Ces. Geol. Ust., 49: 1 - 260."type="journal article"year="1996">Knobloch et al. 1996</bibRefCitation>
) are smaller, but the leaf described by
<bibRefCitationid="2A7C4B2BFFC0FF85FC34FF5531DD1CED"author="Engelhardt, H."box="[1011,1200,219,242]"pageId="19"pageNumber="102"pagination="341 - 440"refId="ref37003"refString="Engelhardt, H. (1876): Tertiarpflanzen aus dem Leitmeritzer Mittelgebirge. Ein Beitrag zur Kenntniss der fossilen Pflanzen Bohmens. - Nova Acta Ksl. Leop. - Carol. Deutsch. Akad. Naturforsch., 38 (4): 341 - 440."type="journal article"year="1876">Engelhardt (1876</bibRefCitation>
, pl. 27, fig. 17) from the Žitenice quartzite matches well that from Kučlín. The other occurrences in the European Palaeogene (e.g., Geiseltal –
<bibRefCitationid="2A7C4B2BFFC0FF85FCFFFEB236951D4C"author="Ruffle, L. & Muller-Stoll, W. R. & Litke, R."box="[824,1016,316,339]"pageId="19"pageNumber="102"pagination="199 - 282"refId="ref43437"refString="Ruffle, L., Muller-Stoll, W. R., Litke, R. (1976): Eozane Floren des Geiseltales. Weitere Ranales, Fagaceae, Loranthaceae, Apocynaceae. - Abh. Zentr. Geol. Inst., 26: 199 - 282."type="journal article"year="1976">Rüffle et al. 1976</bibRefCitation>
) may differ specifically and suggest that this foliage taxon may fall into smaller morphotypes, as already recognized by
<bibRefCitationid="2A7C4B2BFFC0FF85FBEBFEF3307E1D8B"author="Ettingshausen, C."box="[1068,1299,381,404]"pageId="19"pageNumber="102"refId="ref37302"refString="Ettingshausen, C. (1869): Die fossile Flora des Tertiarbeckens von Bilin, III. (Enthaltend die Diapetalen und die allgemeinen Resultate der Bearbeitung). - K. K. Hof- und Staatsdruckerei, Wien, 110 pp. (Separatum from Denkschr. k. Akad. Wiss., math. - nat. Cl., 29)."type="book"year="1869">Ettingshausen (1869)</bibRefCitation>
<bibRefCitationid="2A7C4B2BFFC0FF85FCF8FE33314A1DCB"author="Knobloch, E. & Konzalova, M. & Kvacek, Z."box="[831,1063,445,468]"pageId="19"pageNumber="102"pagination="1 - 260"refId="ref39420"refString="Knobloch, E., Konzalova, M., Kvacek, Z. (1996): Die obereozane Flora der Stare Sedlo-Schichtenfolge in Bohmen (Mitteleuropa). - Rozpr. Ces. Geol. Ust., 49: 1 - 260."type="journal article"year="1996">Knobloch et al. 1996</bibRefCitation>
. In its epidermal anatomy the material from Geiseltal (
<bibRefCitationid="2A7C4B2BFFC0FF85FBD2FD9331B21E2B"author="Ruffle, L. & Muller-Stoll, W. R. & Litke, R."box="[1045,1247,541,564]"pageId="19"pageNumber="102"pagination="199 - 282"refId="ref43437"refString="Ruffle, L., Muller-Stoll, W. R., Litke, R. (1976): Eozane Floren des Geiseltales. Weitere Ranales, Fagaceae, Loranthaceae, Apocynaceae. - Abh. Zentr. Geol. Inst., 26: 199 - 282."type="journal article"year="1976">Rüffle et al. 1976</bibRefCitation>
) deviates from the standard pattern of living sterculias (lack of stellate trichomes, paracytic stomata). No other leaf anatomical data are available from other occurrences in Europe, in particular from the
<paragraphid="4E5236DAFFC0FF85FC9AFD4A30571EC4"blockId="19.[861,1338,708,731]"box="[861,1338,708,731]"pageId="19"pageNumber="102">M a t e r i a l: BP 55. 2401.1, NM G 8654.</paragraph>