IOWA ACADEMY OF SCIENCES. 117 



Bobinia Pseudacacia L. 



Sioux City, an escape from cultivation (B. W.). 

 Astragalus caryocarpus Ker. 



Sioux City (B. W.). 

 A. Canadensis L 



Sioux City (B. W.). 

 A. lotifioris Hijok var. brachypus Gray. 



Hamburg, Hitchcock, Bot Gaz-tte XIV, 128. 

 Oxytropis Lainboil Pursh. 



Soiux City (B. W.). Specimens in fruit were found near 

 Tarin and Missouri Valley on loess mounds (L. H. 

 P.). Produces a perennial root several feet in 

 length, frequently exposed where soil has washed 

 away. Miss Vv^'akefield finds the form with violet 

 colored flowers more common than the white. Ham- 

 burg (Hitchcock, Bot. Gazette, XIV, 128). 

 Glycyrrhiza lepidota Nutt. 



Sioux City (B. W.); Turin, Missouri Valley, along railroads, 

 and border of hills common, Logan, Council Bluffs (L. 

 H. P.). Hull (W. Newell); Little Rock (C. R. Bali). 

 Desmodhan Canadense D. C. 



Hull (W. NeweJl). 

 D. canescens D. C. 



Sioux City, bottom (L. H. P.). 

 Apios iuberosa Moench. 



Smiihland, low grounds (B. W.). 

 Strophostyles anr/ulosa Ell. 



Sou^h Dakota, opposite Hawarden, flood plain of B'g Sioux 

 river (L. H. P.); Sioux City (B. W.). 

 AmpjJiicarjm'a monoica Nntt. 



Sioux City (B. W.). 

 Cassia^ Chamcecrisfa L. 



Missouri Valley, loess hills abundant (L. H. P.); Sioux 

 City (B. W. and L. H. P.); South Dakota, opposite 

 Ha warden (L. H. P.); Battle Creek (E. G. Preston). 

 Gymnocladus Canadensis Lam. 



Sioux City (B. W.), abundant at the mou'h of the Big 

 Sioux river, in alluvial soil, base of hills (L. H. P.). 

 GleditscJtia triacantJws L. 



Sioux City, abundant along the river (B. W.). 

 Desinantlms bradnjlobvs Benth. 

 Spirit Lake (B. W.). 



