236 BOTANY. 



SuiEDA depressa, Watson.— Salt-works in South Park, Colorado (267) ; 

 and also the var. eeecta, Watson, 1-2° high, branches short and leaves 

 narrow (276), South Park. 



Teloxys* cornuta, Torr. — Erect, low herb, simple or branched; leaves 

 (with petiole) 6-18" long, lanceolate, sinuate-pinnatifid, the usually per- 

 fect flowers £-1" in diameter ; calyx resinous-dotted and the lobes keel- 

 crested. — Mount Graham, Arizona, at 9,000 feet elevation (737). 



Kochia Americana, Watson (Proc. Amer. Acad, ix, p. 93). — 

 Nevada. 



Chenopodium Fremontii, Watson. — Twin Lakes, Colorado (253); 

 Mount Graham, Arizona, at 9,000 feet elevation (747) ; Utah. 



Chenopodium album, L. — Colorado, Arizona, New Mexico, and Utah. 



Chenopodium olidum, Watson {Chenopodium album, in King's Report 

 v, p. 287 in part). — Differs from C. album in the smaller leaves, the more 

 loosely panicled, close clusters of flowers, and in the large seed being 

 closely adherent to the calyx. — Twin Lakes, Colorado (258). 



Chenopodium ambrosioides, L., var. anthelminticum, Gray. — Old 

 Camp Goodwin, Arizona, at 3,000 feet elevation (343). 



Chenopodium leptophyllum, Nutt. {Chenopodium album, var. leptophyl- 

 lum, in King's Report, v, 287). — Valley of the Arkansas, Colorado (264). 



BuTUMf rubrum, Reich., var. humile, Moquin {Blitum polymorphum, 

 var. humile, in King's Report, vol. v, p. 288). — Hot Springs of San Luis 

 Valley, Colorado (water about 80° Fahr.) (272). 



Blitum capitatum, L. — Colorado (269, 271). 



Blitum glaucum, Koch {Chenopodium glaucum, L , Gray's Man.). — 

 Colorado (260, 261, 254). 



Monolepis chenopodioides, Moq. — Twin Lakes, Colorado (256). 



* Tbloxys, Moquin.—" Flowers perfect or sometimes pistillate. Calyx 5- (rarely 4-) parted, the 

 lobes more or less prominently carinate and subcrested. Stamen 1 (5, Moquin) or wanting. Ovary 

 ovate : styles 2, free or united at base. Fruit partially covered by the loosely appressed calyx ; pericarp 

 membranous. Seed lenticular, with a crustaceous testa. — Herbaceous annuals, erect and diffuse ; the 

 minute solitary flowers very shortly pedicelled, axillary and terminal upon the repeatedly dichotomous 

 nearly naked branches; terminal flowers abortive and deciduous, leaving the ultimate branchlets 

 spinulose; leaves thin, alternate." — Watson, Revision of North American Chenopodiacese, Proc. Amer. 

 Acad. vol. ix, p. 90. 



t Blitum differs from Chenopodium in having the seed vertical and the calyx destitute of appen- 

 dages. 



