Revision Of The Early Oligocene Flora Of Hrazený Hill (Formerly Pirskenberg) In Knížecí Near Šluknov, North Bohemia Author Kvaček, Zlatko Charles University in Prague, Faculty of Science, Albertov 6, CZ - 128 43 Praha 2, the Czech Republic; e-mail: kvacek @ natur. cuni. cz; Author Teodoridis, Vasilis Charles University in Prague, Faculty of Education, Magdalény Rettigové 4, CZ - 116 39 Praha 1, the Czech Republic; e-mail: vasilis. teodoridis @ pedf. cuni. cz; Author Zajícová, Jana Charles University in Prague, Faculty of Science, Albertov 6, CZ - 128 43 Praha 2, the Czech Republic; e-mail: jana. zajicova @ natur. cuni. cz. text Acta Musei Nationalis Pragae Series B 2015 2015-10-31 71 1 - 2 55 102 http://dx.doi.org/10.14446/amnp.2015.55 journal article 10.14446/AMNP.2015.55 2533-4069 13182943 Toxicodendron herthae ( UNGER ) KVAČEK et WALTHER Pl. 18, Fig. 1 1849 Rhus herthae UNGER , p. 6 (non pl. 14, fig. 21= Fagus sp. ). 1850 Rhus herthae UNGER ; Unger, p. 473. 1961 Rhus herthae UNGER ; Knobloch, p. 286, pl. 13, fig. 4. 1998 Toxicodendron herthae ( UNGER ) KVAČEK et WALTHER , p. 27, pl. 15, fig. 3–8, text-fig. 13.16. Leaflets oval, very fragmentary, on the apex bluntly acute, on margin irregularly bluntly coarsely serrate, midrib straight, distinct, secondary veins bent, craspedodromous, accompanied by single intersecondaries, not reaching the margin, tertiary veins oblique. Resin ducts have been recorded in the mesophyll during maceration. Epidermal structure not preserved except distinct and dense wavy cuticle striation. D i s c u s s i o n. Fragmentary specimens clearly correspond with the more complete material from Bechlejovice, Kundratice and other sites of North Bohemia and Saxony, from where this well recognizable accessory element has been reported ( Kvaček and Walther 1998 , 2004). For nomenclatural details see Kovar-Eder et al. (2004) . M a t e r i a l s t u d i e d: Impressions of fragmentary leaflets, NM-G2916a, b, EK 361.