1 1 1 II 



III 



IV 



V 



VI 



VII 



VIII 



Family Bosacece 





















Fragaria vesca amerieana Port. 



d 



4 



4 











4 





Fragaria virginiana Duches. 



a 



3 





3 



3 



4 





3 





Potentilla arguta Pursh 



a 



4 



4 



4 





5 



5 







Potentilla monspeliensis L. 



c 



4 





4 



4 



4 



4 





4 



Potentilla paradoxa Isutt. 



e 











3 



3 







Rubus oceidentalis L. 



d 















4 





Rosa pratineola Greene 



a 



3 



4 



3 



3 



4 









Rosa Woodsii Lindl, 



a 



4 

















Family Leguminosce 





















Desmanthus illinoensis (Michx.) 





















MacM. 



e 













3 







Baptisia leucantha T, & G. 



a 







5 













Trifolium repens L. 



i 













4 







Psoralea argophylla Pursh 



a 



3 



3 



3 



3 











Psoralea esculenta Pursh 



a 



4 



4 



4 



4 



4 









Amorpha caneseens Pursh 



a 



3 



4 



3 



4 









4 



Amorpha microphylla Pursh 



b 



5 



5 















Dalea alopecuroides "Willd. 



e 











5 



4 







Petalostemum candidum Michx. 



a 



3 



4 



3 



3 





4 







Petalostemum purpureum (Vent.) 





















Ryd. 



a 



3 



3 



3 



3 



4 



4 







Astragalus canadensis L. 



a 



3 





3 



3 



4 



4 





4 



Astraglus earyocarpus Ker, 



a 



3 



4 



3 



4 



5 









Oxytropis Lamberti Pursh 



b 



4 



3 



4 



5 











Glycyrrhiza lepidota (Nutt.) 





















Pursh 



a 







4 



4 











Desmodium canadense (L.) DC. 



a 



4 





3 



4 



4 





4 



4 



Desmodium illinoense Gray 



a 













5 







Lespedeza capitata Michx, 



a 



4 





3 



4 





4 







Lespedeza leptostachya Engelm. 



e 







5 





4 









Vicia amerieana Muhl. 



a 







4 



4 



5 









Lathyrus venosus Muhl. 



d 



4 





4 



4 





4 



4 



4 



Strophostyles helvolus (L.) Britt. 



e 













3 







Strophostyles pauciflorus (P>enth.) 



















Wats. 



e 









4 



4 



4 







Amphicarpa Pitcheri T. & G. 



d 







4 



4 









4 



Family Linacece 





















Linum sulcatum Rid. 



a 



4 



4 



4 



4 





4 







Family Oxalidacece 





















Oxalis filipes Small 



d 



3 





4 



4 



4 









Ox^lis stricta L. 



a 



3 



4 



3 



3 







4 





Oxalis violacea L. 



a 



4 





4 



A 







4 





Family Polygalacece 





















Polygala verticillata L. 



a 







4 











33 



