of Geological Periods, 343 



Ulmus Bronnii, Ung. Tuscany. 



Populus halzamoides, Gopp. Schossnitz, Tuscany. 



leucophylla, Ung. Tuscany. 



Salix varians, Gopp. Schossnitz, Tuscany. 

 Platanus aceroides, Gopp. Schossnitz, Tuscany. 

 Liquidamhar europceum, Al. Br. Schossnitz, Tuscany. 

 Fraxinus prcedicta, Heer. SenegagUa. 

 Cornus Buchii, Heer. Tuscany. 

 Hedera Strozzii, Gaud. Tuscany. 

 Liriodendron Procaccinii, Ung. Senegaglia. 

 Acer Penzianum, Gaud. Tuscany. 



Sismondce, Gaud. Tuscany. 



Juglans Strozziana, Gaud. Tuscany. 



nux-tauriensis, Brong. Tuscany. 



Cratcegus oxyacanthoides, Gopp. Schossnitz. 



All the genera of our list consequently existed in Pliocene 

 Europe, and most of them were represented by more numerous 

 and varied species than at the present day. 



The following horizon, the sixth, which includes the rich 

 vegetation of (Eningen, that of Bilin, Parschlug, &c., brings but 

 few changes into our list : — 



Alnus Kefersteinii, Gopp. BiHn. 



(Eningensis, Heer. CEningen. 



gracilis, Ung. BiUn. 



Betula Ungeriy Andr. (Eningen. 



Weisii, Heer. (Eningen. 



Ostrya (Eningensis, Heer. (Eningen. 

 Carpinus (Eningensis, Gopp. (Eningen. 



pyramidalis, Gopp. (Eningen. 



Corylus insignis, Heer. Lausanne. 

 Quercus neriifolia, Al. Br. (Eningen. 



drymeja, Ung. Parschlug. 



■ elcena, Ung. (Eningen, Parschlug. 



Fagus Feronice, Ung. Bilin. 



Deucalionis, Ung. Parschlug. 



castanecefolia, Ung. Styria. 



Ulmus plurinervia, Ung. Parschlug. 



longifolia, Ung. Bilin. 



Braunii, Heer. (Eningen. 



minuta, Gopp. CEningen. 



Celtis Japeti, Ung. Parschlug. 

 Populus latior, Al. Br. (Eningen. 



mutabilis, Heer. (Eningen. 



heliadum, Ung. (Eningen, Parschlug. 



Salix varians, Gopp. (Eningen. 



Lavateri, Heer. (Eningen. 



Platanus aceroides, Gopp. (Eningen, Schrotzberg. 

 Liquidambar europeeum, Al. Br. (Eningen, &c. 

 Fraxinus predict a, Heer. (Eningen. 



deleta, Heer. (Eningen. 



Cornus Buchii, Heer. CEningen. 

 Hedera Kargii, Al. Br. (Eningen. 

 Liriodendron Procaccinii, Ung. Stradella. 



