160 POPULAR FIELD BOTANY. 
FUMARIA OFFICINALIS. (Plate XI. Fig. 41.) Common 
Fumitory. This pretty plant is very common in dry fields 
and road-sides, flowering throughout the summer. Its 
calyx leaflets are oval, lanceolate, acute, and sharply toothed, 
scarcely so long as the seed-vessel. Corolla purplish, with a 
dark spot. Flowers forming a thick spike. Leaves very 
delicate, and much divided. 
FUMARIA CAPREOLATA. Ltamping Fumitory. The flowers 
of this beautiful little plant are of a lighter colour than the 
more common species. The stems very cimbing. Leaves 
divided, the leaflets broad. Calyx leaves broadly oval, 
scarcely acute, and twice as long as the seed-vessel. It is 
found in gardens and corn-fields, but often hanging very 
elegantly from rocks. I found it thus growing on the rocks 
of the Undercliff, in the Isle of Wight. There is another 
species, the parviflora ; but it is rare, and flowers in Sep- 
tember. 
DIADELPHIA. DECANDRIA. 
CALYCIFLOR2. FABACES. 
GENISTA. (GrEENWEED.) 
Generic Character. Calyw two-lipped, upper with two deep 
segments, lower with three teeth. Pod flat, many-seeded. 
