
649. 
*650. 
*6O1. 
652. 
674. 
CHICKERING ON PLANTS OF DAKOTA AND MONTANA. 829 
Poa serotina, Ebrh. 
1873. July, August. Pembina. Turtle Mountain. 
Festuca borealis, Mert. 
Festuca ovina, L. 
Bromus ciliatus, L. 
1873. August. Mouse River. 
1874. August. West of Frenchman’s Creek. 
. Phragmites communis, Trin. 
1873. August. Prairie, on borders of little pools. 
. Lepturus paniculatus, Nutt. 
. Triticum caninum, L. 
1573. August. Near Turtle Mountain, in thickets. 
. Triticum repens, L. 
1874. July. Frenchman’s Creek. 
. Triticum strigosum, Steud. 
. Hordeum jubutum, L. 
1873. July. Pembina, on prairie. 
1874. July. Missouri River. 
. Hordeum pratense, Huds. 
1874. August. West of Frenchman’s Creek. 
. Elymus Canadensis, L. 
1873. August. Turtle Mountain, thickets. 
. Blymus Canadensis, var. glaucifolius. 
. Llymus Sibiricus, L. 
1874. August. Rocky Mountains. 
. Elymus Virginicus, L. 
1873. August. Near Turtle Mountain. 
. Danthonia spicata, Beauy. 
. Avena striata, Mx. 
. Aira cespitosa, L. 
1874. August. Base of Rocky Mountains. 
. Phalaris arundinacea, L. 
1873. July, August. Pembina. Turtle Mountain, thickets. 
1874. July. Frenchman’s Creek. 
. Hierochloa borealis, R. & G. 
. Beckmannia eruceformis, Host. 
1874. July, August. Missouri River. Frenchman’s Creek. 
. Panicum paucifiorum, Ell. 
. Panicum virgatum, L. 
1875. August. Mouse River. 
72. Andropogon furcatus, Mubl. 
. Andropogon scoparius, Mx. 
1873. September. Mouse River, dry prairie. 
EQUISETACE. 
Equisetum arvense, L. 
1873. July. Pembina. 
