Kaszab Zoltán (szerk.): A Magyar Természettudományi Múzeum évkönyve 77. (Budapest 1985)
Hably, L.: New data to the Eocene flora of Hungary
Map. 2. The range of Zizyphus zizyphoides in Hungary: 1 =Budapest, Batthyány-íér, 2=Budapest, Bohn-brickyard, 3=Budapesí, Budaújak, 4=Budapest, Csillaghegy, 5=Budapest, Vörösvári street: drillings No. H— 15, 16, 17, 18, 6=Budapest, Kapás street, 7=Budapest, Moszkva square: drillings No. FAV 15, Tj—T 2 , 8=Budapest, Nagybátony Újlak-brickyard, 9=Budapest, Óbuda, 10=Eger, Vécsey-valley, ll=Noszvaj, Hercegoldal, 12 =Eger, Wind-brickyard, 13=Abaliget, Kiskőhegy. — B =Lower Oligocène, F =Ottnangian-Karpatian Eocene. It is, however, known from several localities of the Lower Oligocène from the Tard Clay and Kiscell Clay (ANDREÁNSZKY 1963a, 1965; HABLY 1979; PÁLFALVY 1978; RÁSKY 1956, 1965). Some specimens were found in the older layer of the Upper Oligocène of the locality Eger, Windbrickyard (ANDREÁNSZKY 1966). The species is characteristic for the Hungarian Lower Oligocène. Placing : Tata, Kuny Domokos Múzeum, No. 83.196.1., 83.275.1., 83.286.1., 83.298.1., 83.378.1., 83.558.1., 83.430.1. NYSSACEAE Nyssa sp. Length of leaf 11 cm, apex and base destroyed, hence original length ca. 12-13 cm. Breadth 4.6 cm. One side of lamina mainly missing, its shape approximately oblong, narrowoblong. Margin undulating. Venation excellently preserved. Midrib powerful with 12 pairs of veins branching from it. Secondary veins branching off at short distance from each other at basis and apex, at middle at greater distance, and are irregular. Shortly after branching off from midrib secondary veins describing a course at a sharp angle, than diverging towards margin. Before reaching margin, sometimes well before that, they bifurcate. Among the secondary veins there is a system of very fine tertiary veins as well, which originates from the midrib and runs more or less parallel with the secondary veins. The remain is not identical with Nyssa haidingieri (Err.) KVACEK et BÙ2EK, being different principally in the shape of the leaf, the margin and the tertiary venation. Placing : Tata, Kuny Domokos Múzeum, No. 83.205.2. ARACACEAE (PALMAE) Sabal major (UNG.) HEER (MAP 3) 1847 Flabellaria major UNGER, p. 42, PI. 14, Fig. 2. 1847 Flabellaria maxima UNGER, p. 41, PI. 12, Fig. 1, PI. 13, Figs 1, 2, PI. 14, Fig. 1. 1855 Sabal major (UNG.) HEER, p. 88, PI. 35, PI. 36, Figs 1, 2.
