TETRAD,YNAMIA. SILICULOSA. Teesdalia. 765 
Lightf. With. Ed. 4. Willd. Oed. &c. Senebiera Coronopus. De Cand. 
Corn-fields; rubbish; road sides. A. June—Aug. 
C. did'yma. (Pouch notched, didymous, wrinkled: style scarcely 
perceptible : corymb with many flowers. E.) 
E. Bot. 248. 
Stem a foot high. Leaves winged; leaftts sessile, alternate, spear-shaped, 
toothed on the fore edge. Bunches from the bosom of the leaves, as long 
as the leaves. Capsules roundish, double, somewhat wrinkled. An 
intermediate plant between the Cochlearice and Lepidia . Linn. Stamens 
two, or four. Flowers white, minute. 
Procumbent Dittander. {C. didyma. Br. FI. Brit. E.) Lepidium Anglic 
cum. Huds. (10. didymum. Linn. With. Ed. 4. E. Bot. Dicks. Sene¬ 
biera didyma. Willd. Sm. S. pinnatifida . De Cand. E.) On rubbish 
about Exeter, Truro, and Penryn. Hudson. (At Dale, near Milford 
Haven. Mr. Adams. On the Ballast Hills of Tyne and Wear. Winch 
Guide. On a bank in a field near the village of Great Baddow, Essex. 
Mr. W. Christy; who favoured us with specimens gathered there on 
Christmas day, 1827. E.) A. June—July. 
TBERIS. # Bloss. the two outer petals larger: Pouch one 
seed in each cell. 
I. ama'ra. Herbaceous: leaves spear-shaped, acute, somewhat toothed: 
flowers in spike-like bunches. 
E. Bot. 52 — Kniph. 9— Riv. Tetr. 109, Thlaspid. fol. JVasturtii —JO B. ii. 
925. 1— Ger. 205. 6—Ger. Em. 263. 5, right hand. 
Leaves strap-spear-shaped, generally with one or two teeth on each side. 
Flowers white. (Whole plant smooth, bitter. Stems spreading, branched, 
leafy. Leaves rather fleshy. Pouch sharply notched at the end. E.) 
Bitter Candy-tuft. (Welsh: Beryn Chwerw. In chalky fields ; rare. 
E.) Corn-fields about Henley and other places in Oxfordshire. Hud¬ 
son. Common about Wallingford, Berks. Smith. Road side between 
Cheadle and Oakmoor; on a common. Rev. J. Horatio Dickenson. 
(Above the beach between the Mount and Lleiniog, Anglesey. Welsh 
Bot. A. June—July.t 
(TEESD A'LIA.J Pouch inversely heart-shaped, notched: two 
seeds in each cell: each with a scale near its base. E.) 
(T. nudicau'lis. Stem naked, simple: petals unequal. E.) 
Licks. H. S .— Curt. —( E.Bot. 327. E.)— Lod. 103. 2— Lob. Ic. i. 221. 2— 
Ger. Em. 276. 2—Park. 866. 3— J. B. ii. 937. 1 —Pet. 50. 2— FI. Dan. 
323— Ger. 194. 3— Ger. Em. 251. 4— Park. 828. 7—Magn. Bot. 187— 11. 
Ox. iii. 19. 5. 
Stems numerous, with usually one sessile leaf below the middle. Root- 
leaves spreading on the ground in a circle, smooth, wing-cleft, terminal. 
* (Supposed from Iberia, the ancient name of Spain, where it abounds. E.) 
*f* * (By some thought worthy of a place in the flower garden. The seeds are said to be 
acrid, bitter, and violently purgative. The general qualities of the plant antiscorbutic. E.) 
+ (In honour of Mr. Robert Teesdale, gardener at Castle Howard.—Ob, 1 804. E.) 
