\ 
TETRADYNAMIA, SILIQUOSA. ‘Sisymbriunr. $71 
«| Silymbrium amphibium tervestre y Linn, on. the authority of - 
the figures referred to by Vaill.* es 
S. Root annual : leaves wing-cleft pods full of seed: terres’tre. 
petals ‘shorter than'the cup. ~ ; 
Curt, 289-F]. dan. 931-F. B. ti. 867. 1-C. B. pr. 38. 2 
oi Park, 1228. 1. f. 2-H. ox. iti, 7. row 3. 3-Pet. 49. Oe 
fated, or toothed here and thete. Hatt. Petals yellow, blunt, ..°..+ +95 
very entire, somewhat shorter than the cups. 
tween the Magdalen Hospital and Lambeth Marsh. Curr.— 
on the road to the Castlehill, Sr.]  _ A, June.—Sept. 
Ne i. (2) Stem naked, or nearly so. 
S. Leayes smooth, nearly entire; the lowermost once or tenuifo'liam. 
twice pinnatifid; the uppermost undivided. (E. bot. i 
E. bot. 525—Curt. : 
_ Very much branched from the root. Leaves with nearly 
winged clefts. Mr. Woopwarp. Stem 1+ foot high, upright, 
tylindrical, woody at the base. Leaves with winged-clefts and 
sced, smooth, expanding, of a disagreeable scent. Cal. 2 
the leaves almost upright; 2 bulging at the ends, bent back ; be- 
ice 
YX, yellow, with claws. Style very short. Pods 1} inch 
>» round, marked with a prominent line on each side. Seeds 
egg-shaped, slightly compressed. Curt. Leaves, segments of 
those with winged clefts strap-shaped-oblong, expanding, toothed, 
and sometimes quite entire, the terminating one broader, spear- 
ped, indented. Sr. : 
Weare indebted to the accurate researches of Dr, Smith for 
nds of the general fruit-stalks often swoln into a cauliflower-like 
E " 
Substance, purplish, and containing small grubs of the same colour. 57. 
Cows refuse it. Sheep and goats are not fond of it. 
