102 LEAFLETS. 
oblong to elliptical, merely acute, thin, light-green, both faces 
with scattered minute straight hairs, the midvein-beneath and 
the margins more or less retrorsely hispidulous: calyx strongly 
10-nerved, the nerves hirtellous, the teeth long-pointed from a 
deltoid base. 
Exclusively of the Great Basin, chiefly in western Nevada; 
fine specimens in U. S. Herb. from near Reno, by M. E. Jones, 
June, 1897; also by L. F. Ward, from Aquarius Plateau, Utah, 
29 July, 1875 ; also at other stations in western Utah by M. E. 
Jones, in 1894. 
* * * Species of the Rocky Mountain region; all with some 
retrorse pubescence. 
11. A. Josgert, Decumbent, widely branching 6 or 8 inches 
high, the cyme rather distinct but copiously leafy-bracted, lower 
internodes retrorsely hirtellous (not-villous), all the upper ones 
clothed with spreading hairs all tipped with an uncommonly 
large gland: leaves obovate-elliptic to elliptic and elliptic-lan- 
ceolate, 14 to 2 inches long, acute, thin, deep green, conspicu- 
ously and closely muriculate-punctate, the points rarely ending 
in a short hair, both faces usually glabrous, only midvein be- 
neath, and margins uncinate-aculeolate ; the ovate and lance- 
ovate small bracts of the cyme glandular-scabrous, as also the 
short pedicels and calyx; teeth of the latter deltoid, acute, the 
_ tube not strongly nerved. 
Mountain districts of northeastern Utah and to middle Colo- 
rado and northern Wyoming; the type in U. S. Herb. by M. E. 
Jones, American Fork Cañon, Utah, 28 July, 1880; fragments 
of apparently larger specimens from Ogden, 1885, by Letterman. 
12. A. BAKERI. Low, slender, diffuse though a little rigid 
and wiry, the tufted stems 3 to 5 inches, mostly simple up to 
the smill and few-flowered but distinct cyme; internodes short, 
less than an inch long, rough with short stiff deflexed hairs: 
leaves longer. spreading or ascending, narrowly oblanceolate, 
acute or acuminate, more or less muriculate-scabrous, the mid- 
