
#197 
198 
199 
CHICKERING ON PLANTS OF DAKOTA AND MONTANA, 811 
. Hnothera marginata, Nutt. 
. Hnothera biennis, L. 
1873. August. Dry plains between Pembina and Mouse 
River. 
1874. July. Missouri River. 
. Hnothera serrulata, Nutt. 
1873. August. With preceding species. 
200. Cnothera heterantha, Nutt. 
*201. Gnothera leucocarpa, Comien. 
*202. Cinothera pumila, L. 
LOASACE 4. 
203. Mentzelia ornata, Pursh. 
204. 
205. 
206. 
1874. August. Base of Rocky Mountains. 
CACTACEA. 
Mammillaria (Coryphantha) vivipara, Haw. 
1873. Extends eastward of the Missouri Coteau, in the valley 
of the Mouse River. 
Opuntia Missouriensis, DC. 
1873. September. Begins a little east of the Missouri Coteau, 
and is found all the way to the Rocky Mountains. Not in 
Red River Valley. 
CUCURBITACEA. 
Echinocystis lobata, T. & G. 
UMBELLIFER. 
. Sanicula Marilandica, L. 
1875. July. Pembina. 
. Carum Gairdneri, Benth. & Hook. 
. Heracleum lanatum, Mx. 
1873. August. Dry prairie. 
. Thaspium aureum, Nutt. 
1873. July. Pembina. 
. Thaspium trifoliatum, Gray. 
18735. July. Pembina. Immature in open woods. 
. Bupleurum ranunculoides, L. 
1874. August. Branch of Milk River. 
. Cicuta virosa, L. 
1873. July. Pembina. This species exhibits forms running 
toward OC. maculata. 
1874. July. Frenchman’s Creek. 
. Cicuta maculata, L. 
. Siam lineare, Mx. 
Bull. iv. No. 4——5 
