30 
G. CRUCIFERS. 
ryinbose, afterwards in leiig;thened clusters. Outer pet. radiant. 
Chalky fields. A. VII. Bitter Candytuft. E. S. 
Tribe VIII. Lepidinece. 
28. Lepidium Linn. 
* Poich cordate with turgid valves, style filiform. 
*1. L. Draba (h.) ; 1. oblong entire or toothed lower ones 
narrowed into a footstalk, stem 1. sagittate and amplexicaule, 
style as long as the dissepiment. — E. B. S. 2G83. R. 4211. — 
One foot or more in heiglit, briinched, produeing a somewhat 
umbellate eorymh of numerous small white flowers upon long 
pechcels. — In Kent; near Swansea; and other places. Intro- 
duced. P. V. VI. E, 
** Pouch oval or somewhat orbicular winged notched. 
t Style manifest. 
2. L. campestre (R. Br.) ; 1. downy toothed lower ones oblong 
narrowed into a footstalk, stem 1. lanceolate sagittate and amplexi- 
caule, ovate rough with wiiwwfe sca/es notched and rounded at 
the end, style scarcely longer than the notch. — E.B. 1385. R. 4214. 
— Scales on the ])ouch only minute globular blisters wlien fresh. 
St. upright, about a foot high, branched in the upper part. 
Smith mentions a var. with the 1. nearly glabrous, and one with 
a few hairs on the ])ouch. — Dry gravelly soil. A. VI. — VIII. 
3. L. Smithii (llook.) ; 1. hairy toothed lower ones obcordate 
stalked, stem 1. lanceolate-sagittate am])lexicaule, pouch ovate 
glabrous notched and rounded at the end, style twice as long as 
the notch. — L. hirtum Sm., E. B. 1803.— Seeds | as long as in 
L. campestre. Poucli sometimes with a few scales, never hairy 
as in L. hirtum {R. 4213.) which has the lobes of the pouch acute. 
— Hedge-hanks. P. VII. VIII. 
t Scarcely any style. 
[L. sativum (L.); lower 1. lohed pinnate or hipinnate, upper 
1. sessile linear entire, pouch roundish oval, obtuse.- — R. 4212. — 
Escaped from cultivation in many places.] 
*** Pouch oval or roundish notched, scarcely any style. 
4. L. ruderale (L.); lower 1. pinnatifid, upper 1. linear entire, 
pouch roundish-oval notched patent, fl. diandrous without petals. 
— E. B. 1595. R. 4215. — Pouch with a very nan-ow wing at the 
end. St. branched, often a foot high. Radicle dorsal.- — Waste 
places near the sea. A. V. 
**** Pouch oval or roundish scarcely notched wingless, 
scarcely any style. 
5. L. latifolium (L.); 1. ovate-lanceolate serrate or entire im- 
(Uvided, pouch oval entne downy. — E. B. 182. R. 4219. — Fl. 
