22 
f). CRUCIFER.^:. 
7. Cardamine Linn. 
1. C. impatiens (L.); 1. piinnate, leaflets of the lower 1. ovate 
3-fi(l, of the upjicr 1. oblong-lanceolate toothed or entire, petioles 
of the stem 1. with slender auricles, pet. linear or wanting. — 
E. B. 80. R. 4.'102. — Pet. erect, white. Distinguished from the 
other British species by having auricles at the base of its petioles. 
— Hilly districts, preferring limestone. A. VII. VIII. E. 
2. C. sylvatica (Link); 1. pinnate, leaflets of the lower 1. 
roundish anyled or toothed, of the upper 1. narrower, pet. twice 
as long as the caly.v, j)ods erect uj)on patent pedicels, stam. fi, 
style long. — R. 4d0.'b St. 45. 15. C. flexuosa With. — FI. small. 
Pet. erect, white. St. flexuose, more leafy than in C.hirsuta. — 
Common, especially in woody places, A IV. — IX. E. S. 
3. C. hirsuta (L.) ; 1. pinnate, leaflets of the lower 1. roundish 
angled or toothed, of the ujiper 1. narrower, pet. twice as long as 
the caly.x, pods and pedicels erect, stain. 4, style short. — R. 4304. 
St. 45. 14. — FI. small. Pet. erect, white. St. nearly straight, 
rather leafy". — Common in damp places. A. IV. — VIII. 
4. C. pratensis (L.); 1. pinnate, leaflets of the lower 1. roundish 
slightly angled, of the upper 1. linear-lanceolate entire, pet. 3 
times as long as the calyx s])reading, stam. half the length of the 
petals, st. terete. — E.B.775. R. 4508. — FI. large, lilac. Anth. 
yellow. Style short. — /3. dentata (Koch) ; leaflets of the lower 1. 
and those of the lower part of the stem acutely angular. C. 
dentata (Scludt.) R. 4308. S- Reich, in St. 45. 15. — Moist mea- 
dows, common. /3. near Cambridge. P. IV. Common Bitter- 
cress. 
5. C. amara (L.) ; 1. pinnate, leaflets of the lower 1. roundish- 
ovate, of the upper 1. oblong, all angular, pet. 3 times as long as 
the calyx erect, stam. nearly as long as the petals, st. angular. — 
E.B. iOOO. fi. 4305. — FI. large, white. Anthers purple. Style 
long, slender. Stigma small. St. rooting below. — Moist mea- 
dows near streams, rare. P. V. VI. 
[C. bellidifolia (L.) which has simple entire 1. has been erro- 
neously considered as a native of Britain. E. B. 2355.] 
8. Dentaria Linn. 
1. D. hidbifera (L.) ; st. simple, 1. altemate, lower 1. pinnate, 
upper 1. simple, axils of the 1. producing bulbs. — E. B. 309. R. 
4318. — Rhizoma thick, creeping, with fleshy toothlike knobs. 
St. 1 — Ig foot high. Leaflets lanceolate, serrated or entire. FI. 
large, rose-coloured or jmrple. — Woods and shady places, rare. 
Tonbridge Wells, &c. P. V. VI. Coralwort. E. 
