DRABA. CRUCIFERZ. 55 
COCHLEARIA. 
branches: leaves oblanceolate, obtuse or acutish, entire, with a stout midnerve, 
canescent with short dense stellate pubescence; scapes very slender, pubes- 
cent; pods few, on smooth pedicels, 4-8 lines long, glabrous: style short 
and stout; stigma 2-lobed. On Mount Adams Washington to the Rocky 
Mountains and Brit, Columbia. 
* * * Caulescent: stem few-many-leayed; leaves entire few-toothed : 
flowers yellow. 
D. aureola Watson Bot. Cal. ii, 480. Rather densely stellate-pubescent 
throughout: caudex simple or branchec: stem simple, 3-4 inches high: 
leaves numerous, 4—6 lines long, oblanceolate, obtuse, entire; the cauline 
oblong: racemes short and dense: calyx glabrous: pods broadly oblong, ob- 
tuse, pubescent, on short spreading pedicels: style short and stout. On 
the high peaks of the Cascade and Sierra Nevada Mountains. 
§ 4 Arzopsts DC. Syst. 11, 332. Leaves linear, entire, becom- 
ing rigid with reflexed margins, and carinate by the prominent 
midnerve. Densely cespitose and scapose perennials. 
D. glabella Adams Mem. Soc. Nat. Mose. v. 106. Alpine or subalpine: 
leaves linear or linear-oblanceolate, more or less densely stellate-pubescent, 
sometimes ciliate at base, pods ovate to ovate oblong, acute, usually finely 
pubescent, 1-4 lines long: style +-} line long. Inthe high mountains of 
California and eastern Oregon to the Arctic Circle and the Rocky Mt’s 
_ DD. densifolia Nutt. T. & G. F1.i, 104 Densely cespitose in somewhat glo- 
bose tufts: leaves closely imbricated, short and rigid, strongly ciliate, glab- 
rous or hirsute with nearly simple hairs: scapes naked, hirsute: pods ovate, 
pubescent, 4-6-seeded; the valves only moderately convex: style about } 
the length of the pod. Alpine, Idaho to California, Nevada and Utah. 
D. Douglasii Gray Proc. Am. Acad. vii, 328. Braya Oregonensis Gray I. 
c. vii, 199. Densely cespitose, 44-2 inches high, very leafy: leaves oblan- 
ceolate to linear-spatulate, acute, somewhat rigid, ciliate, sessile, 4-6 lines 
long: peduncles scarsely exceeding the leaves: pods ovate, subterete, acute 
at each end, attenuate upwards to the long slender style, pubescent: ovules 
only 2, rarely 4, in each cell, pendent from near the apex of the cell: seeds 
very large. On the high hills in wet gravely places, Klickitat Co. Wash. 
to California. 
17 COCHLEARIA Tourn. Inst. 215, t. 101, L. Gen. n. 803. 
Low glabrous and somewhat succulent herbs with mostly en- 
tire leaves and small white flowers. Sepals short and broad, 
rounded at the apex: petals obovate or cuneate very short ungui- 
culate. Stamens straight, free. Style slender, sometimes very 
short. Stigma simple or nearly so. Pods subglobose to short 
oblong often somewhat obcompressed, very turgid: valves dis- 
tinctly 1-nerved. Seeds 2-several, in 2 rows in each cell. Coty- 
ledons accumbent. 
C. Anglica L. Syst. Nat. ed. 10, 1128 & spec. ed 2, ii, 903. (?) Radical 
leaves long-petioled, ovate or suborbicular rounded at the base or slightly 
and broadly cordate, subentire; lower cauline similar, short petioled, the 
middle and upper ones ovate-oblong sparingly and bluntly toothed, sessile 
by a more or less auriculate base: pods subglobose reticulated with promi- 
nent veins. Shores of bogs, etc., Oregon to Alaska. 
Tribe LII. Sisymbriex DC. Pods longitudinally dehiscent their 
whole length, 1-celled, linear to oblong. Seeds in 1 row, not mar- 
