182 
IOWA ACADEMY OF SCIENCES. 
Amorpliacanescens^utt. Clarke, Adams Montgomery, Potta- 
wattamie, Page, Ringgold, Taylor, and Fremont counties. 
Waysides; common. 
A. fruticosa L. Clarke, Adams, Montgomery, Pottawattamie, 
Ringgold, Taylor, and Fremont counties. Sloughs and along 
streams; common. 
A. micropliylla Pursh. Decatur county. Dry upland woods, 
infrequent. 
Dalea laxijiora Pursh. Fremont county. Loess hills, com- 
mon. 
Petalostemon violaceus Mx. Ringgold, Taylor, and Fremont 
counties. Prairies; frequent. 
P. candidns Mx. Ringgold, Page, and Fremont counties. 
Prairies; frequent. 
Robinia pseudamcia L. Taylor and Montgomery counties. 
Appearing as escapes; frequent. 
Astragalus canadensis L. Ringgold, Taylor, Page, and Fre- 
mont counties. Damp soil; common. 
Oxytropus lamberti Pursh. Fremont county. Loess hills, 
common. 
Glycyrrhim lepidota Nutt. Union, Taylor, and Montgomery 
counties. Waysides; common. 
Desmodium acuminatum DC. Ringgold, Page, and Fremont 
counties. Rich woods; common. 
D. illinoense Gray. Ringgold and Page counties. Prairies; 
frequent. 
D. paniculatum DC. Decatur and Fremont counties. 
Woods; infrequent. 
B. canadense DC. Ringgold and Page counties. Open 
woods; frequent. 
D. dillenii Darlingt. Fremont county. Woods; frequent. 
Lespedeza violacea Pers. Ringgold and Page counties. 
Prairies; frequent. 
L. reticulata Pers. Dry, upland woods; infrequent. 
L. capfitata Mx. Ringgold, Page, and Fremont counties. 
Dry soil; common. 
Apios tuberosa Moench. Ringgold, Taylor, and Fremont 
counties. 
Stropliostyles angulosa. Ell. Fremont county. Sandy soil; 
common. 
S. Paucijiorus Watson. Fremont county. Sandy soil; fre- 
quent. 
