IOWA ACADEMY OP SCIENCES. 
125 
129). This approaches G. undulatus. Miss Yf akefie Id’s 
G. undulatus, from Sioux City, is refera.bie to this 
variety. 
Var. discolor Gray. 
Sioux City (B, W.). 
G. arvensis Hoffm. 
Maple River Junction (Bernholtz). 
Krigia Dandelion Nutt. 
Sioux City (B. Yb). 
Lygodesmia juncea Don. 
Sioux City, loess mounds very abundant (L. H. P.); Logan, 
Missouri Valley, Turin (L. H. P.); Hull, weedy (James 
C. Watson); Little Rock, weedy (C. R. Ball); Battle 
Creek, roadsides, weedy (E. G. Preston). Very abun- 
dant tops and sides of mounds. In August and Septem- 
ber most of the plants are affected with galls. 
Taraxacum officinale Weber. 
Sioux City (B. W.). 
Lactuca Scariola L. 
Missouri Valley (L. H. P.). Common in streets of Council 
Bluffs, Onawa, Turin (L. H. P. ooservations). 
L. Ganadensis L. 
Sioux City (B. W.). 
L. integrifolia Bigel. 
Lake Okoboji (B. W.). 
L. Bigel. 
Sioux City, base of loess mounds and in streets (B. W. , 
L. H. P.). 
LOBELIACEiE. 
Lobelia syghilitica L. 
Sioux City (B. W.). 
L. spicata Lam. 
Rock Valley (C. R. Ball), Sioux City (B. W.). 
CAMPANULACEB3. 
Gampanula Americana L. 
Sioux City (B. W.), Hull (W. Newell). 
ERICACEAE. 
Monotropa unijiora L, 
Smithland, in rich woods (B. W.). 
PRIMULACEBE. 
Steironema ciliatum Raf. 
Rock Valley (J. Jensen and W. Newell), Sioux City (B. Y^.). 
