CATALOGUE. 
319 
on the Upper Missouri ; Wyoming Territory, (Fremont.) Found on Bear 
River, Utah, above Evanston ; in fruit, July and August. (1,074.) 
SANTALACE^^:. 
CoMANDEA PALLIDA, DC. Prodr. 14. 636. Stems several from a branched 
woody caudex, herbaceous, striate, erect, 6-10' high, branching al)ove ; leaves 
alternate, bluish, somewhat punctate on the margins, the lower elhplic- 
oblong, mucronate-acute, 8-12" long and 2-3" wide, tlie upjiermost usually 
linear-lanceolate, 5-10" long and about 1" wide, sometimes so continued down 
the stem, (forming Var. angustifolia i) cymes terminal, few-flowered ; bracts 
linear-lanceolate, 2" long; flowers perfect ; calyx-lobes erect -s[)roading ; fruit 
3" in diameter, with subfleshy epicarp. — Flowers precisely as in C. nmhelJata; 
distinguished especially l)y its naiTowed upper leaves and iniich larger fruit. 
From Oregon to Colorado and New Mexico. Diamond and East Humboldt 
Mountains, Nevada, and in the Wahsatch ; 5-8,.500 feet altitude ; I^fay- 
July. (1,075.) 
CERATOPHYLLACE^. 
Ceratophyllum demeesum, L. (!) Not in fruit; leaves short, (5-7",) 
linear, strongly sinuate-dentate, the teeth aculeate with a curved white 
prickle. Canada to the Saskatchewan and southward to the Gulf and New 
Mexico. Found in Spanish Spring (warm) near Glendale, Nevada; Decem- 
ber, (1,076.) 
EUPHORBIACE^. ' 
Euphorbia polygonifolia, L. A single flowering specimen, collected 
by Dr. Palmer in Southern Utah, accords w ith Ihe eastern form except that 
the leaves are acute. Sandy shores of the Atlantic and Great Lakes, from 
Canada to Florida ; also reported from Southern Idaho, (Tolmie.) 
Euphorbia ocellata, Dur. & Hilg. Pac. R. R. Surv. 5, {Bot. Wil- 
lia?nsons Rep.,) p. 15, t. 18. Annual, glabrous, somewhat fleshy, becoming 
glaucous ; stems prostrate, dichotomously many times branched, somewlint 
thickened at the rather remote forks; leaves 3-5" long, 2" broad, sliorl- 
petioled, entire, revolutely margined, ovate-deltoid, oblique and cordate at 
base, acutish ; stipules many-cleft, setaceous, the upper counate ; involucres 
scarcely 1" long, axillary, solitary or cymose, short-pediceiled, turbinate-cam- 
