832 Wisconsin Academy of Sciences, Arts, and Letters . 
339. Chenopodium Botrys, L. Jerusalem Oak. 
Occasional; roadsides. 
340. Cycloloma platyphyllum, Moq. Winged Pigweed. 
Rare; in sand, beach of Lake Michigan at month of 
Root River, Racine, and Pike’s Creek, Kenosha Co. 
Kot noted in Swezey’s list. Cheney reports it from 
near La Crosse and a single individual from Madison. 
An emigrant from the Western Plains. 
341. Atriplex patulum, L. 
Common; roadsides and waste ground. 
342. Atriplex patulum, L., var. hastatum, Cray. (A. hastata, 
r.) 
Occasional; same situations as the preceding. The 
Ill. Flora reports this much more common than thu 
foregoing. It is the reverse of this with us. 
343. Corispermum hyssopifolium, L. Bug-seed. 
Occasional to rare; in sand on Lake Michigan beach 
in both counties. Young plants of this species and 
Salsola Tragus closely resemble each other. Reported 
in Swezey’s list by Dr. Davis from Racine. Cheney 
finds it all along the south shore of Lake Superior in 
Wisconsin, as well. 
344. Salsola Tragus, L. Russian-Thistle. 
Common; the Russian Thistle was first observed as 
occurring sparingly in sand of Lake Michigan beach at 
mouth of Root River, Racine, It is now very common 
all along the lake beach in both counties and frequently 
met with inland. Kot noted in Swezey’s list. Re¬ 
ported by Cheney from many points in the State. 
Amaranthace.v. Amaranth Family. 
345. Amaranthus retroflexus, L. Pigweed. 
Common; gardens, fields and waste places. 
346. Amaranthus hybridus, L. Pigweed. 
Occasional; same situations as preceding. 
347. Amaranthus hybridus, L., var. paniculatus, Uline & Bray. 
Rare; with the type. 
