DRABA. — COCHLEARIA. 35 
rather lonrier than the glabrous j>ouch.—E. B. 912. R. ii. 12. — 
Pouch elliptic. St. 5—12 in. high. Fl. white. Pubescence 
branched. Root-1. narrowed below.— Limestone hills. A. 
IV. V. E. S. T. 
[** Pet. deeply 2-lobed. Emphila DC] 
5. D. ver'na (L.) ;. st. /eaficss glabrous above, 1. lanceolate 
acute narrowed below hairy, j/et. deeply rioven, pouch oblong 
shorter than its pedicel.—^. B. 586. R. ii. 12.— Pouch com- 
pressed, [narrowed at both ends, or (B. pmcox Stev.) shorter and rounded 
at the apex or (D. hijlata Wats.) almost terete.]. Fl. white. L._ en- 
tire or toothed. Scape sometimes rather pilose. — Very variable 
in minute points. — Very common on walls, banks, &c. A. 
III. — V. Common Whitloir-ijrass. E. S. I. 
17. Cochlea'eia Linn, em., Kuvh. Scurvy-Grass. 
1. C qfficindlis (L.) ; radical 1. cordate-reniform stalked, ste//>,- 
t. fessile oblOng sinuate clasping, ;)o?/<-/t globose or nhovoid, style 
short. — E. B. 551. — Petioles long. Lower 1. entire or sinuate. 
Seeds large. St. occasionally rooting and proliferous — Sea- 
coast, mostly in muddy places. B. VI. — VIII. Commoti 
Scurvy-grass. F. S. I. 
2. C. alplna (Wats.); radical 1. broadly cordate, obtuse entire, or some- 
times obscurely lobed, upper stem-1. clasping triangular 3-lobed, or broadly 
ovate 4-6-toothed, pouch obovoid more or less tapering ut eo.ch end, style 
short.— Sj/. E. B. iii. 131. A more slender plant than sp. 1 with smaller 
C. micacea (Marshall, f. of B. 1894, p. 289, tab. 345-6). Pouch narrower 
li-3 times as long as broad. — Mountains. B V VI. — VIIl. B. S. I. 
3. C. grcenland'icu (L.) ; radical 1. Heshy orbicular-reniform scarcely cordate 
at the ba.se entire, upper stem-1. sessile or shortly stalked varying from 
elliptic-lanceolate to ovate-spathulate, pouch subglobose, style shorO.— J of II. 
1892, tab. 326 A. — Usually a small tufted fleshy plant with many root-1. — Sea. 
shores. Haddington and North of Scotland. Donegal. B. ? S.I. 
4. C. clan'ica (L.) ; stalked, radical 1. cordate somewhat 
lobed, stem-1. 3 — 5-lobed rather triangular uppermost sub- 
sessile, ywtcA ovoid, style short. — E. B. 696. E. ii. 16. — Petioles 
of the root-1. very long, gradually shortening as they become 
more distant from the root. Seeds small. — Sea-coast. B. V. — 
VTII. E. S. I. 
5. C. ang'lica (L.) ; radical I. stalked ovate-oblong or obovoid 
entire, stem-1. oblong entire or toothed mostly sessile the upper 
ones clasping, pouch ovate-oblong, style slender. — Sij. E. B. 133. 
— Pouch twice as large as that of C. ofiicinal is, much compressed 
