78 
Crucifer*. 
68. Hutchinsia. Hutchinsia. XY, 26. 
1. Stem branched, leafy, 5—12 cm. Pets scarcely longer 
than the cal.—Stony or sandy places; W. Y. 4 
petrgea R. Br. 232. 
— Stem simple, leafless. Pets twice as long as the cal. 2 
2. Fr.-raceme elongated, lax.—Alp. and Jura (Reculet). 6 
alpina R. Br. 233. 
— Fr.-raceme short, corymb-shaped. H. affinis Jord.—High 
Alp.; G. AY. 7 . . . brevicaulis Hoppe. 234. 
69. Capsella. Shepherd’s purse. XY, 26. 
1. Silicules triangular-obovate ..... 2 
— Silicules oblong-oval or suborbicular ... 3 
2. Pets twice as long as the seps. Lateral edges of the 
silicule almost straight.—Yar. with Is sinuate-dentate, 
pinnatifid or runcinate-pinnatifid, more rarely almost 
entire. Pets sometimes modified to extra stas.—Fields, 
road sides; everywhere. 4—10 Bursa-pastoris Mbnch. 235. 
— Pets as long as, or hardly longer than, the seps ; seps gen. 
reddish. Lateral edges of the silicule slightly curved 
inwards. FI.-buds violet-brown, in 235 pale.—As the last. 
Tess. Lower AVall., A r aud, Geneva, Bale, J. 4—6 
rubella Reut. 236. 
3- Raceme elongated, many-fld. Ls pinnatifid, rarely entire. 
—Waste saline ground; Freiburg (aux Rhames). 4 
procumbens Fr. 237. 
— Raceme short, 3—5-fld. Ls undiv. or the lower some¬ 
times with 1 or 2 incisions.—Subalp.; G. (Tarasp, Fon¬ 
tana). 6.pauciflora Koch. 238. 
OBS. C. Bursa-pastoris—rubella (gracilis Gren.). 
70. Aethionema. Aethionema. XY, 22. 
1. Ls entire. PI. glabr., glaucous.—Stony places in the 
mount, and subalp.; T. W. V. O. (YalBlegno; Lugano; 
Binnthal; Ganter; Fort de l’Ecluse; Kanderthal and 
Simmenthalj. 5, 6 . . . . saxatile R. Br. 239. 
71. Senebiera. Senebiera. XY, 16. 
1. Silicules rounded above (reniform); style short.—Foot¬ 
paths, between the paving stones, not common; Y. J. 
B. S. Z. T. 7 . . . • . . Coronopus Poir. 240. 
— Silicules indented above and below (didymous); style 0. 
— As the last; but very rare and variable; Geneva, 
Lausanne, Bern. 7 . . . . * didyma Pers. 241. 
