72 BOTANICAL INFORMATION. 
Has. Stony moist sunny declivities, and slopes of the high 
plains towards Kooskooskee valley: rare. May. (n. 343). 
— Judging from an extensive suite of specimens gathered in 
California by Dr. Coulter and presented to me by Dr. Har- 
vey, the silicules of the winged group of this genus are 
very variable, and the number of published species ought 
to be reduced. 
2. T. oblongifolius, Nutt in Torr. et Gr. Am. 1, p. 1i8. 
Has. Stony ridges, valley of Cœur d'Aleine river: rare. 
April, n. 607.—4 very distinct species from the preceding, 
the fruit being apterous; in that respect allied to T. pusil- 
lus, Hook. Ic. Plant. t. 43. 
CAPPARIDEJE, Juss. 
1. Cleome integrifolia, Torr. et Gr. Am. 1. p. 122. Peritoma 
integrifolia, Nutt. in Journ. Acad. Sc. Philad. 7. p. 14. 
Has. Moist sunny sandy places, river valley of the Platte, 
extending to the Upper Sweet Water River; whence its  — 
place is taken by C. aurea, Nutt. It was also detected at d 
Upos Big Sioux River, Missouri. J iim (n. 168). 
PoLYGALE&, Juss. 
1. Polygala alba, Nutt. Gen. Am. 2. p. 87. De Cand. Prodr. 
1. p. 330. Torr. et Gr. 1. p. 131. 
Han. Gravelly hills, Upper Platte, growing “with Mammil- 
laria simpler and Evolvulus argenteus : the spitific name is _ 
not appropriate, for the flowers vary to deep reddish 
violet and purplish. | June, July. (n. 276).—It seems to 
be the same as P. Beyrichii of Torr. et Gr. 1. p. 120, and 
Messrs. Torrey and Grey suspect it is not different from — 
Pe Senne, which is assuredly a very variable spores. PE 
VioLamieæ, DO. 
i. Viola striata. Ait. oe a 
Has. Moist fertile T woods; poplar . dE ere 
