EXPLANATION OF PLATE XX. 



Page. 



Figs. 1, 4, Menispeimites salinensis, Lesqx 95 



Figs. 2, 3, Menispermites acerifolia, Lesqx 90 



Fig. 5, Liriodendron intermedium, Lesqx - 93 



Fig. G, Paliurus niembranaceus, Lesqx 108 



Fig. 7, Phyllites vauon;r, Heer 113 



