22 6. CRUCIFERA. 
7. CARDAMINE Linn. 
1. C. impatiens (L.); 1. pinnate, leaflets of the lower 1. ovate 
3-fid, of the upper |. oblong lanceolate toothed or entire, petioles 
of the stem-l. with slender auricles, pet. lmear or wanting.— 
E. B. 80. R. ii. 26.—Pet. erect, white. Distinguished from the 
other British species by having auricles at the base of its petioles. 
—Hilly districts, preferring limestone. A. VII. VIL E. 8. 
2. C. sylvatica (Link); 1. pinnate, leaflets of the lower 1. 
roundish angled or toothed, of the upper 1. narrower, pet. twice 
as long as the calyx, pods erect upon patent pedicels, stam, 6, 
style long. —R. ii. 26. Curt. Lond. ii. 132. St. 45. 13. C. flewuosa 
With.—Fl. small. Pet. erect, white. St. flewuose, more leafy 
than in C. hirsuta. Root oblique, covered with fibres—Com- 
mon, especially in woody places. A. IV.—IX. E. 8. 
3. C. hirsuta (L.); 1. pinnate, leaflets of the lower 1. roundish 
angled or toothed, of the upper 1. narrower, pet. twice as long as 
the calyx, pods and pedicels erect, stam. 4, style short.—R. ii. 26. 
St. 45. 14.—Fl. 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 spreading, stam. half the length of the 
petals, st. terete —E. B. 7/6. R. ii. 28.—FI. large, lilac. Anth. 
yellow. Style short—,. C. dentata (Schult.); leaflets of the 
lower 1. and lower stem-l. acutely angular.—Moist meadows, 
common. f. near Cambridge. P. IV. Common Bittercress. 
5. C. amara (L.); 1. pmnate, leaflets of the lower 1. roundish- 
ovate, of the upper lL. oblong, all angular, pet. 3 times as long as 
the calyx erect, stam. nearly as long as the petals, st. angular.— 
E. B. 1000. R. ii. 27.—F. 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 Britam. #. B. 2355.] 
8. Denraria Linn. Coralwort. 
1. D. bulbifera (L.); st. simple, 1. alternate, lower 1. pimnate, 
upper 1. simple, axils of the |. producing bulbs.—£. B. 309, 
—Rhizome thick, with fleshy toothlike knobs. St. 1—14 foot 
high. Lts. lanceolate, serrated or entire. Fl. large, rose-coloured 
or purple.—Woods and shady places, rare. P. V. VI. E. 
