CATALOGUE. 85 
of Colorado. Found on the Uinta Mountains, Utah ; 10-12,000 feet alti- 
tude; August. (319.) 
Var. p., T. & G. Silky-pubescent ; stems taller, 8-1° high, some- 
times 2-5-flowered. Unalaska and Colorado. East Humboldt Mountains, 
Nevada ; 9,000 feet altitude ; August. (320.) 
Feagaria vesca, L. Throughout the Northern States and to the Arctic 
Circle ; Washington Territory to CaUfornia ; New Mexico, (Fendler and Big- 
elow.) Near Washoe Lake, Nevada, at 5,000 feet altitude, in May, and in 
the Uinta Mountains, Utah, at 8,000 feet altitude ; not yet in fruit, July and 
August. (321.) 
Fkagaeia Virginiana, Ehrh. Var. (?) glauca. Fruit ovate, pitted, 
sessile ; calyx not reflexed ; peduncles shorter than tlie leaves ; leaves glabrous, 
slightly hairy upon the veins beneath, cihate, glaucous ; peduncles and petioles 
more or less tinged with red, sparingly pubescent with subappressed hairs ; 
very stoloniferous.— In the Wahsatch and Uintas ; 6-7,000 feet altitude; 
June, and in July in fruit. Differing from F. Virginiana chiefly in the per- 
fectly smootli and glaucous surface of the leaf, much more remarkable in the 
green than in the dried plant. (322.) 
PoTENTiLLA NoRWEGiCA, L. From Labrador and the Northern States 
to the Arctic Circle and on the western coast as far south as the Columbia 
River ; New Mexico, (Fendler.) In the Uintas ; rare, a single specimen only 
being collected, but that a well-marked one; G,000 feet altitude; July. 
Dr. Hayden reports it from Wyoming Territory. (323.) 
PoTENTiLLA MiLLEGRANA, Eugelm. Lekm. Rev. Potent., p. 201. Stems 
slender, 1-3° high, erect or decumbent, leafy, subvillous-pubescent, branch- 
ing above into elongated loosely many-flowered branchlets ; leaves ternate, 
the lower on long petioles, leaflets 1-1 J' long, obovate, becoming oblong- 
lanceolate above, obtusely serrate, pubescent or nearly glabrous ; flowers 
small, (2" in diameter,) numerous and loosely panicled; stamens usually 10, 
two opposite each sepal; seeds small, usually smooth. — Distinguished from 
P. Norwegica by its slender habit, smaller leaves, and smaller more numer- 
ous and more loosely panicled flowers. The mature seeds are often as large, 
as dark-colored, and sometimes as striate as in Norwegica, and the calyx en- 
larges in fruit but does not exceed 6-7" in diameter. Collected in Missouri, 
Colorado, on the east slope of the Sierra Nevadas, (Brewer,) and in Arizona 
