186 LIFE OF THE PLEISTOCENE 



Family Aceraceae 

 Acer spicatum Lam. 

 " saccharinum L. 



Family Vitaceae 

 Vitis astivalis Michx. 

 * Vitis pseudorotundifolia Berry 



Family Rhamnaceae 

 Zizykus species 



Family Violaceae 

 Viola palnstris L. 



Family Esicaceae 

 Vaccinium tdiginosum L. 



oxycoccus L. 

 Rliododendron lapponicum (L.) Wahlenb. 

 Ardostaphylos alpina (L.) Spreng 



" uva-tirsi (L.) Spreng 



Gaylussacia baccata (Wang.) C. Koch. ( = resinosa T.&G.) 



Family Gentianaceae . 

 Menyantkes trifoliate L. 



ANIMALS 



MOLLUSCA 



CLASS PELECYPODA 



ORDER PRIONODESMACEA 



Family Unionidae 



Fusconaja undata (Barnes) Anodonla cataracta Say (=fiuiiotilis) 



" solida (Lea) " grandis Say 



Crtnodonta peruviana (Lam.) = plicata, Authors " grandis footiana Lea 



undulala (Barnes) " marginata Say (=fragilis) 



Quadrula pustulosa (Lea) Alasmidonta marginata (Say) 



" pustulosa schooler aftensis (Lea) calceola (Lea) 



" lachrymosa (Lea) Obovaria circula (Lea) 



" melanevra (Raf.) " ellipsis (Lea) 



Rotundaria tuberculata (Rafinesque) Obliquaria reflexa (Rafinesque) 



Plethobasus cesopus (Green) Amygdalonajas elegans (Lea) 



Pleurobema coccineum (Conrad) Nepkronajas ligamentina (Lam.) 



coccineum magnalacustris (Simp.) Proptera alata (Say) 



Elliptio crassidens (Lam.) Eurynia iris {Lea) 



" gibbosus (Barnes) " ellipsiformis (Conrad) 



" complanatus (Dillwyn) " recta (Lamarck) 



Lasmigona compressa (Lea) Lampsilis luteola (Lam.) 



" costata (Rafinesque) " ventricosa (Barnes) 



Anodontoides subcylindraceus (Lea) " anodontoides (Lea) 



