IOWA ACADEMY OF SCIENCES. 113 



Staphylea trifolia L. Winneshiek, Allamakee, Clayton, and 

 Dubuque Cos. Rocky woods, frequent. 



ANACARDIACE.^. 



Rhus typhina L. Winneshiek, Allamakee, Clayton, and 

 Dubuque Cos. Rolling woods, frequent. 



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

 Cos. Uplands, common. 



• POLYGALACE^.. 



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



LEGUMINOStE, 



Baptisia leucophcea'N utt. 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. Winneshiek Co. Fields, infrequent. 



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

 Cos. Fields and waste places, common. 



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

 waste i^laces, common. 



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

 infrequent. 



Melilotus ojficivoJis 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. 



Bobinia pseudacacia L. Winneshiek, Allamakee, and Jackson 

 Cos. Introduced, waste places. 



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



