

I 



II 



III 



IV 



V 



VI 



VII 



VIII 



i-X. 



Chenopodium Boseianum Moq. 



a 



4 



















Family Caryopliyllacece 























Stellaria longifolia Muhl. 



c 



4 



















Silene stellata (L.) Ait. f. 



b 



3 



3 



3 









3 





3 



Family Banunculacece 























Eanunculus abortivus L. 



c 







3 







3 









Ranunculus septentrionalis 























Poir. 



c 













4 









Thalictrum dioicum L, 



a 



3 



4 



3 





4 











Thalictrum dasycarpum L. 



b 



3 



3 



3 







3 









Hepatica acutiloba DC. 



a 



















3 



Anemone virginiana L. 



a 



3 





3 









3 



3 





Anemone canadensis L. 



c 







4 















Clematis virginiana L. 



b 



4 



4 

















Aquilegia canadensis L. 



b 



3 





3 





4 



3 



3 





3 



Actsea rubra (Ait.) Willd. 



a 













4 





4 



4 



Actgea alba (L.) Mill. 



a 













4 





4 



4 



Family Menispermacece 























Menispermum canadense L. 



a 



4 





4 









4 





4 



Family BerheriducecB 























Caulophyllum thalictroides 























(L.) Michx. 



a 







4 













4 



Family Papaveracece 























Sanguinaria canadensis L, 



a 







4 







4 





4 



4 



Family FumariacecD 























Dicentra cucuUaria (L.) 























Bernh. 



a 







4 





4 



4 









Corydalis micrantha (Eng.) 























Gray 



b 







4 















Family Cruciferce 























Erysimum eheiranthoides L. 



b 



4 



















Dentaria laciniata Muhl. 



a 







4 







4 









Arabis dentata T. & G. 



b 







4 















Family Saxifragacece 























Kibes gracile Michx. 



b 



- 



3 



3 



3 



4 



3 



3 





3 



Bibes floridum L 'Her. 



c 



3 



4 





4 



4 



3 



4 







Family BosacecB 























Amelanchier canadensis (L.) 























Medic. 



b 





4 



4 



4 



4 



4 







4 



Amelanchier spicata (Lam.) 



C. 





















Koch. 



b 



5 



5 

















Cratffigus punctata Jacq. 



b 



4 



4 



3 









3 





4 



Crateegus Margaretta Ashe. 



b 





4 



4 















Crataegus tomentosa (?) 



b 









.4 













Cratffigus mollis (T. & G.) Sch. b 



4 



4 



3 



3 





3 



4 





3 



Crat^gus macracantha Lodd. 



b 







4 



4 



4. 





4 



4 





61 



