BOTANICAL INFORMATION. 69 
1. Nasturtium Curvisiliqua, Nutt. Torr. et Gr. Am. 1. p. 73. 
Sisymbrium Curvisiliqua, Hook. Fl. Bor. Am.1.p. 61. 
Has. Stony borders of the Cœur d'Aleine Lake. June: rare. 
(n. 383.) 
2. Nasturtium palustre, DC. Hook. Fl. Bor. Am. 1. p. 39. 
Torr. et Gr. Am. 1. p. 73. Sisymbrium palustre, L. 
Has. Muddy banks of rivers, Upper Oregon. July. (n. 482.) 
1. Barbarea vulgaris, Br.—Erysimum Barbarea, L. 
Has. Stony borders of Lake Cœur d'Aleine and Koos- 
kooskee Rivers. April, May. (n. 604.) 
1. Turritis glabra, Br. 
Has. Thickets in sunny places, Kooskooskee valley: common. 
May, June. (n. 353.) 
2. T. patula, Grah. in Edinb. Journ. 1829, p- 7. Hook. Fl. 
Bor. Am. 1. p. 40. Torr. et Gr. Am. 1. pera 
Has. Swampy rocks, Cœur d'Aleine Mountains : rare. May. 
(n. 646.) 
3. T. retrofracta, Hook. Fl. Bor. Am. 1. p. 41. Torr. et Gr. 
Am. l.p, 79. 
Has. Alpine ravines, mountains of the Kooskooskee River, 
in thickets. (n. 564.) 
l. Arabis Airsuta, L. 
Hans. Banks of Black's Fork of Upper Colorado, in dry de- 
nuded places, August, rare. (n.364); and ^c ravines 
in the mountains of Kooskooskee River, (n. 565. | 
1. Cardamine hirsuta, L.—C. Pennsylvanica, Muhl. 
Has. Along rivulets ;. Valley of Flathead, or Upper Clarke’s 
_ River. Sept. (n. 181.) 
1. Sisymbrium canescens, Nutt. De Cand. Prodr. 1. p. 194. 
. Hook. Fl. Bor. Am. 1. p. 62. Torr. et Gr. Am. 1. P. 92. 
(var. a.) n 
Has. Mountain. id alpine ravines, Kooskooskee. June. vue 
(a. 675.) — ( a 
| 1. Erysimum asperum, DC. Hook. n Bor. Am. 3 E LI t 
| Han s sunny us. in the high s ny plains 
