28 6. CRUCIFERAE. 
narrow.—Sea-shores. 8. on the mud of the Severn, Wye, &c. 
A.V. English Scurvy-grass. 
20. Armoracia Rupp. 
1. A. rusticana (Rupp.); roots long and thick, radical 1. ob- 
long crenate-serrate on long stalks, stem-l. elongate-lanceolate 
incise-serrate or entire subsessile, pet. (white) twice as long as 
cal., pouch oval “ 4-seeded,” “ stigma peltate.””—Cochlearta Ar- 
moracia (L.) E.B. 2323. R. ii. 17.—St. 2—3 feet high. Roots 
running deep into the ground.— Wastes and pastures near Swan- 
sea, abundant. Mr. Borrer. Elsewhere, scarcely wild. P. V. 
Horse Radish. 
2. A. amphibia (Koch); root fibrous, 1. oblong narrowed at 
both ends serrate or pinnatifid, pet. (vellow) twice as long as the 
cal., pouch oval, “stigma capitate.’—E. B. 1840. Nasturtium 
ed. 2.—St. 2—3 ft. high. Submersed 1. deeply pmnatifid. Ped. 
usually deflexed.— Watery places. P. VI.—VIII. 
Tribe V. Camelinee. 
21. Cametina Crantz. Gold-of-pleasure. 
[C. sativa (Cr.); pouches pearshaped, intermediate stem-l. 
lanceolate sagittate at the base entire or denticulate (E. B. 1254); 
pouches large, on long stalks; fi. small, yellow; and C. dentata 
(Pers.); 1. simuate-dentate or pinnatifid attenuate but sagittate 
below, seeds twice as large as those of C. sativa; are occasionally 
found in flax-fields but are not even naturalized. | 
Tribe VI. Vellee. 
22. Veuua Linn. 
[1. V. annua (L.); “1. doubly pimnatifid, pouches deflexed.” 
—. B. 1442.—Found in the time of Ray on Salisbury Plain, 
but has not since been noticed. A. VI.] E. 
Suborder ITI. Angustisepte. Tribe VII. Thlaspidee. 
23. Tuuaspr Linn. 
1. T. arvense (L.); fruitbearing raceme elongated, pouch orbi- 
cular with a broad longitudinal wing, seeds concentrically rugose 
and striated 5—6 in each cell, stem-l. oblong sagittate toothed. 
E.B. 1659. R: ii. 5.—Pouch very large with remarkably broad 
wings. Stigma subsessile. St. often a foot high.—Fiélds and 
road-sides. A. V.—VII. Penny Cress. 
