B. Papp szerk.: Studia Botanica Hungarica 32. 2001 (Budapest, 2001)

Hably, Lilla: Rhamnus warthae Heer, an important element of the Central Paratethyan region during the Egerian

Figs 1-3. Variable leaf forms of "Rhamnus" warthae Heer: 1 = BP 70.40.1, long, narrow form, Eger-Wind brickyard; 2 - BP 70.28.1, small, narrow form, Eger-Wind brickyard; 3 = BP 89.557.2, Andornaktálya.