60 THE AMERICAN MIDLAND NATURALIST. 
Aizoaceae. Carpet Weed Family. 
Mollugo verticillata 1,. CARPET WEED. 
A single plant collected along the railroad by myself in rg10 but 
the specimen seems to have been lost. 
Chenopodiaceae. Goosefoot Family. 
Chenopodium album IL, _ LAMBSQUARTERS. 
Fields, roadsides ete. Common. June 20 (22). 
Chenopodium leptophyllum (Mogq.) Nutt. 
NARROW-LEAVED GOOSEFOOT. 
Occasional along railroad. 
Chenopodium boscianum Mog. 
Woods. Frequent. 
Chenopodium hybridum L,. MAPLE-LEAVED GOOSEFOOT. 
Woods, thickets, or about buildings. Frequent. 
Chenopodium glaucum \. PALE GOOSEFOOT. 
Low, alkaline spots. Frequent. Aug. 15. 
Chenopodium rubrum VL. RED GOOSEFOOT. 
Weedy sloughs or waste places. Frequent. Aug. 25. 
Chenopodium botrys. VL. JERUSALEM OAK. 
Along railroad (C. H. Waldron in 1910); also seen by myself in 
1918. 
Cycloloma atriplicifolium (Spreng.) Coult. , TUMBLEWEED. 
C. H. Waldron, also H. F. Bergman in rgro. 
Monolepis nuttalliana (R. & S.) Greene. 
Along railroad. Frequent. May 20. 
Atriplex hastata L. *SALT BUSH. 
Roadsides, fields, etc. in low alkaline places. Common. Aug. 10. 
Axyrts amaranthoides 1. RUSSIAN PIGWEED. 
Along railroad, Stevens in 1912. 
Kochia scoparia Schrad. ‘ BURNING BUSH. 
Frequently escaped along streets. 
Corispermum villosum Rydb. HAIRY BUGSEED. 
Along railroad, Stevens in 1910. 
Dondia depressa (Pursh) Britton. SEA BLITE. 
Low alkaline places. Occasional. 
Salsola kali L. RUSSIAN THISTLE. 
Railroad embankments, roadsides, near buildings, or other , 
places where the soil is loose and dry. (ci: mon, 
