COCHLEARIA. 29 



longer than its pedicel twisted, style short slender. E. B. 388. 

 R. ii. 14. Pouch nearly or quite glabrous, erect, lanceolate -ob- 

 long. St. 4 12 in. high, simple or branched. Fl. white. 

 Mountains. Sand-hills by the sea in Islay, S. P. VI. VII. 



4. D. muralis (L.) ; st. leafy branched, 1. ovate amplexicaul 

 toothed hairy, pet. " entire," pedicels spreading horizontally 

 rather longer than the glabrous pouch. E. _B. 912. R. ii. 12. 

 Pouch elliptical. St. 5 12 in. high. Fl. white. Pubescence 

 branched. Root-1. narrowed below. Limestone mountains. A. 

 IV. V. 



5. D.verna (L.); scape leafless glabrous above, 1. lanceolate 

 acute narrowed below hairy, pet. deeply cloven, pouch oblong 

 shorter than its pedicel. E. B. 586. R. ii. 12. Pouch com- 

 pressed, acute or rounded at the end. Fl. white. L. entire or 

 toothed. Scape sometimes rather pilose. /3. injlata (Hook.) ; 

 pouch inflated. D. spathulata (Lang.) Hoppe in St. 65. 1. 

 D.prcecox R. ii. 12. The pouches when transversely cut present 

 a nearly circular section. Very common on wails, banks, &c. 

 /3. Ben Lawers. A. III. V. Common Whitlow -grass. 



19. COCHLEARIA Linn. Scurvy-grass. 



1 . C. officinalis (L.) ; radical 1. cordate-rsniform stalked, stem-L 

 sessile oblong sinuate semiamplexicaul, pouch globose or ob- 

 ovate. E. B. 551. Petioles long. Lower 1. entire or sinuate. 

 Seeds large. Style short. St. occasionally rooting and pro- 

 liferous. /3. alpina ; pouch obovate, leaves smaller. C. groen- 

 landica Sm., E. B. 2403. Sea-coast, mostly in muddy places. 

 /3. on the higher parts of mountains. B. ? VI. VIII. Common 

 Scurvy-grass. 



2. C. danica (L.); I. stalked, radical 1. cordate somewhat lobed, 

 stem-1. 3 5-lobed subdeltoid uppermost subsessile, pouch ovate. 

 E. B. 696. R. ii. 16. Petioles of the root-1. very long, gradu- 

 ally shortening as they become more distant from the root. 

 Seeds small. Style short. Sea-coast. B. V. VIII. 



3. C. anglica (L.); radical L stalked ovate-oblong entire, 

 stem-1. oblong entire or toothed mostly sessile the upper ones 

 amplexicaul, pouch ovate-oblong. E. B. 552. Pouch twice 

 as large as that of C. officinalis, much compressed laterally. 

 Seeds large. Style rather long. Lower 1. rounded below or 

 narrowed into a footstalk. Fl. large. /3. gemina (Hort MS.) ; 

 pouch coriaceous deeply furrowed on each side, dissepiment very 

 narrow. Sea-shores. |8. on the mud of the Severn, Wye, &c. 

 A. V. English Scurvy-grass. 



