IOWA ACADEMY OF SCIENCES. 1 L3 



Staphylea trlfolia L. Winneshiek, Allamakee, Clayton, and 

 Dubuque Cos. Rocky woods, frequent. 



ANACARDIACE^E. 



Rhus typhina L. Winneshiek, Allamakee, Clayton, and 

 Dubuque Cos. Rolling woods, frequent. 



R glabra L. Winneshiek, Allamakee, Clayton, and Dubuque 

 Cos. Uplands, common. 



POLYGALACE^E. 



Poly gala senaga L. Winneshiek Co. Woods, frequent. 



LEGUMINOS^E. 



BaptisialeucophaiaTSwtt. Winneshiek and Allamakee Cos. Open 

 woods and pastures, frequent. 



B leucantha T. & G. Winneshiek and Allamakee Cos. Fields 

 and woods, common. 



Lupinus perennis L. Winneshiek Co. 



Trifolium arvense L. W 7 inneshiek Co. Fields, infrequent. 



T. pratense L. Winneshiek, Allamakee, Clayton, and Dubuque 

 Cos. Fields and waste places, common. 



T. repens L. Winneshiek and Allamakee Cos. Pastures and 

 waste places, common. 



T. hybridum L. Winneshiek Co. Fields and waste places, 

 infrequent. 



Melilotus officinalis Willd. Winneshiek Co. Waste places, fre- 

 quent. 



M. alba Lam. Winneshiek, Allamakee, Clayton, Dubuque, and 

 Scott Cos. Waste places, common. 



Amorpha canescens Nutt. Winneshiek, Allamakee, Clayton, 

 Dubuque, and Jackson Cos. Dry soil, common. 



A. fruticosa L. Winneshiek, Allamakee, Clayton, and 

 Dubuque Cos. Along waterways, frequent. 



Petalostemon violaceus Mx. Winneshiek, Allamakee, Clayton, 

 and Dubuque Cos. Prairies, common. 



P. candidus Mx. Winneshiek, Allamakee, and Dubuque Cos , 

 With the preceding. 



Tephrosia virginiana Pers. Winneshiek, Allamakee, and 

 Jackson Cos. Sandy soil, frequent. 



Robinia pseudacacia L. Winneshiek, Allamakee, and Jackson 

 Cos. Introduced, waste places. 



8 [la. Acad Sci , Vol v 1 LMay 18, 1898 ] 



