IOWA ACADEMY OP SCIENCES. 
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CAPPARIDACE^. 
Polanisia graveolens, Raf . 
Sioux City (B. W.). 
Cleome integrifolia Torr. & Gray. 
Onawa, Missouri Valley streets and loess mounds (L. H. 
P.) common (B. W.); common in the city (L. H. Pam- 
mel); from observation. 
VIOLACE^. 
Viola pedatijida Don. 
Sioux City, prairies frequent (B. W.), 
A. palmata L. var. cucullata 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. 
CARYOPHYLLACEm. 
Saponaria offlcinalis L. 
Sioux City, escaped from cultivation (B. W,). 
Silene stellata Ait. 
Sioux Cifcy, 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). 
Stellaria longifolia Muhl. 
Sioux City (B. W.); Little Rock (C. R. Ball). 
PORTUEACACE^. 
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. 
Smithland, in woods (B. W.). 
MALVACE^. 
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 waste places, abundant (L. HP.); Sioux 
City (B. W.). 
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