IOWA ACADEMY OF SCIENCES. 113 



CAPPARIDACE.E. 



Folanisia gravcolens, Raf. 



Sioux City (B. W.). 

 Cleome integrifoUa Torr. & Gray. 



Onawa, Missouri Valley streets and loess mounds (L. H. 

 P.) common (B. W.); common in the city (L. H. Pam- 

 me]); from observation. 



VIOLACE^. 



Viola pedatifida Don. 



Sioux City, prairies frequent (B. W.). 

 .4. palmata L. var. cueullata Gray. 



Sioux City, common in woods (B. W.). 

 Viola Canadensis L. 



Sioux City, wooded ravines between loess mounds east of 

 Sioux City (B. W.). Apparently out of its range. 



CARYOPHYLLACE.E. 



Saponaria officinalis L. 



Sioux City, escaped from cultivation (B. W.). 

 Silene stellata Ait. 



Sioux City, woods common (B. W.); Hawarden, Council 

 Bluffs, common borders of woods (L. H. P.). 

 Lychnis Githago Lam. 



Sioux City, an introduced weed (B. W.); Rock Valley 

 (Jensen & Newell); Little Rock (Herb. C. R. Ball). 

 Stellar ia longifolia Muni. 



Sioux City (B. W.); Little Rock (C. R. Ball). 



PORTULACACE.E. 



Portulaca oleracea L. 



Sioux City (B. W.); an abundant weed everywhere in west- 

 ern Iowa. 

 Talinum teretifolium Pursh. 



Sioux City (B. W.). 

 Claytonia Virginica L. 



Smithlana, in woods (B. W.). 



MALVACEAE. 



Malva rotundifolia L. 



Turin, Onawa, weed in streets and along roadsides (L. H. 

 P.); Sioux City (B. W.); Little Rock (C. R. Ball). 

 Abutilon Avicennce Gaertn. 



Onawa, streets and wnste places, abundant (L. HP.); Sioux 

 City (B. W.). 



