142 IOWA ACADEMY OF SCIENCES. 



Dalea alopecuroides Willd. Decatur and Johnson Cos. Way- 

 sides and waste places, frequent. 



Petalostemon violaceus Mx. Decatur, Appanoose and Johnson 

 Cos Prairies, frequent. 



P. cindidus Mx. Decatur, Appanoose, Wapello, Shelby and 

 Johnson Cos. Prairies, frequent. 



Tephrosia virginiana Pers. Johnson Co. Sandy woods, 

 infrequent. 



Robinia pseudacacia L. Decatur, Wapello, Des Moines, 

 Shelby, and Johnson Cos. Waste places, frequent. 



Astragalus caryocarpus Ker. Decatur and Shelby Cos. 

 Prairies, frequent. 



A. canadensis L. Decatur, Appanoose, Van Buren, Des 

 Moines, and Johnson Cos. Rich soil, common. 



Olycyrrhiza lepidota Nutt. Decatur Co. Waysides, rare. . 



Desmodium acuminatum DC. Decatur, Appanoose, and John- 

 son Cos. Rich woods, common. 



D. illinoense Gray. Decatur Co. Prairies, frequent. 



D. paniculatum DC. Van Buren and Johnson Cos. Woods, 

 infrequent. 



D canadense DC. Decatur, Appanoose, Van Buren, and 

 Johnson Cos. Open woods, frequent. 



D. dillenii Darlingt. Johnson Co. Woods, infrequent. 



Lespedeza violacea Pers. Decatur, Appanoose, Van Buren 

 and Johnson Cos. Open woods, frequent. 



L. capitata Mx. Decatur, Appanoose, and Johnson Cos 

 Prairies and rocky banks, frequent. 



Vicia amcricana Muhl. Shelby Co. Low prairies, frequent. 



Lathy rus palustris L. Page and Johnson Cos. Dry woods, 

 infrequent. 



Apios tuberosa Moench. Decatur and Johnson Cos. Rich 

 woods and banks, frequent. 



Strophostyles angulosa Ell. Decatur, Appanoose, Van Buren, 

 and Johnson Cos. Sandy soil, frequent. 



S. paucijlorus Watson. Wapello Co. Sandy ground, frequent. 



Amplucarpcea monoica Nutt. Decatur and Johnson Cos. Dry 

 soil, frequent. 



A. pitclieri T. & G. Decatur, Van Buren, and Johnson Cos. 

 Woods, common. 



Cercls canadensis L. Decatur, Appanoose, Van Buren, Des 

 Moines, Jefferson, and Henry Cos. Wooded bluffs, frequent. 



