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LIFE OF THE PLEISTOCENE 



Ericaceae 



Clethra alnifolia L 



V actinium uliginosum L .'. 



" oxycoccus L 



Rhododendron lapponiatm (L.) Wahlenb. 



Arctostaphylos alpina (L.) Spreng 



" uva-ursi (L.) Spreng 



Gavlussacia baccala (Wang.) Koch 



Oleaceae 



Fraxinus americana L 



" quadrangulata Michx 



" nigra Marsh 



Gentian ace ae 

 Menyanthes trifoliala L 



BORAGINACEAE 



Lithospermum species 



Cucurbit aceae 

 Echinocystis lobata (Michx.) T. and G.. 



ANIMALS 



MOLLUSCA 

 PELECYPODA 



UNIONTDAE 



Pusconaja undata (Barnes) 



solida (Lea) 



" ebena (Lea) 



" chanii (Lea) 



rubiginosa (Lea) 



Crenodonla peruviana (Lamarck) 



undiilata (Barnes) 



" per plica ta (Conrad) 



Quadrula asper (Lea) 



" pustulosa (Lea) 



" pustulosa schoolcrajlensis (Lea). 



" metancvra (Rafinesque) 



" lachrymosa (Lea) 



Rotundaria tubercidata (Rafinesque) 



Pleihobasns aesopus (Green) 



Pleurobema coccineum (Conrad) 



W 



