CRUCIK l'.K.K. 
21 
stem I. sessile oblong sinuated seiniamplexicaulc, pouch globose 
or ovale. — E. B. 551. R. 4260. — Petioles long. Lower 1. entire 
or sinuated.- — /3. alpina ; pouch ovate, leaves much smaller. 
C. groenlandica (Sm.) E. It. 2403. R. 4259- — Sea-coast, mostly 
in muddy places. /3. on the higher parts of mountains. B. ? 
VI. — VIII. Common Scurvy-grass. 
2. C. danica (L.) ; /. all stalked, radical 1. cordate somewhat 
lobed, stem 1. 3 — 5-lobed subdeltoid uppermost shortly stalked, 
pouch roundish elliptical. — E. B. 6Q6. R. 4257. — Petioles of the 
root 1. very long, gradually shortening as they become more 
distant from the root. In a Jersey plant the pouches are tri- 
angular-cordate. — Sea-coast. A. V. — VIII. 
3. C. anglica (L.) ; radical I. stalked ovate-oblong entire, stem 
1. oblong entire or toothed mostly sessile the upper ones am- 
plexicaule, pouch oval-oblong veined. — E. B. 552. R. 4258. — 
— Pouch twice as large as that of C. officinalis. Lower 1. rounded 
below or narrowed into a footstalk. Fl. large. — Sea-shores. 
A. V. English Scurvy-grass. 
21. Armoracia Fl. Weft. 
fl. A. rusticana (Fl. Wett.) ; radical 1. oblong crenate-serrate 
on long stalks, stem 1. elongate-lanceolate inciso- serrate or entire 
subsessile, pouch oval " 4-seeded." — Cochlearia Armoracia (L.) 
E. B. 2323. R. 4262.— St. 2—3 feet high. Roots long and 
thick, running deep into the ground. — Scarcely v ild in Britain, 
often found near to gardens. P. V. Horse Radish. 
Tribe V. Camelinea. 
22. Camelina Crantz. 
[1. C. saliva (Cr.) ; pouches pearshaped, intermediate stem 1. 
lanceolate sagittate at the base entire or denticulate. — E. B. 
1254. R. 4292. — Pouches large, on long stalks. Fl. small, yel- 
low. — Introduced with the seed of Flax, but not even naturalized. 
A. VI. VII.] 
[C. dentata (Pers.) R. 4294, has equal claims to be admitted 
into our list, although decidedly not a native plant. It is distin- 
guished by its sinuate-dentate or pinnatifid 1. attenuated below 
but still sagittate at the base ; its seeds are stated to be twice as 
large as those of C. saliva, in company with which it occurs.] 
Tribe VI. VeUea. 
23. Vella Linn. 
[1. V. annua (L.) ; " 1. doubly pinnatifid, pouches deflexed." 
— E. B. 1442. — Found in the time of Kay on Salisbury Plain, 
but has not since been noticed. A. VI.] E. 
c 2 
