40 
Bromus kalmii Gray. 
North Dakota: Bottineau (Brannon 79, 87). 
In open woods. 
HORDE. 
Agropyron caninum R. & S. 
South Dakot depen (Wilcox 22), Iroquois, Huron. 
Dry fields ni a 
Agropyron divergens Nees. 
North Dakota: Dickinson (Brannon 123). 
South Dakota: Bad Lands along eben Creek (Williams and Wilcox, August, 1891). 
Dry hillsides 204 tops of buttes. 
Agropyron pseudorepens Seribn. & Smith. Bull. 4, Div. Agros., E 34 (1897). 
North Dakota: Medora (Brannon 127), Grand Forks, Inkster, Oak 
South Dakota: Brookings, 55 (Griffiths 55), Huron, Pierre (Griffiths 106), 
eyenne River Mens 55). 
In rich but rather dry so 
gropyron richardsoni Sehrad. (4. unilaterale Cass.) 
as Dakota: Dickinson (Brannon 131), Willow City, Oakes 
South Da cpi ome (Wilcox 72), Le Beau, Gb 
Dry prairie soi 
em spicatum (Pursh) due & Lit Bull. 4, Div. Agros., p. 33. (Agropy- 
um repens var. glaucum of the m ls.) 
Mon Dakota: Willow City (Brannon n Church’s Ferry, Inkster, Edinburg, Devil's 
Lake, Oakes, Fargo 
South Dakota: Ricki Huron (Griffiths 17), Aberdeen (Griffiths 81), St. Lawrence 
(Griffiths 41), Sioux Falls, Salem, Aurora County (Wilcox 19), White River 
(Wallace 44, 51, 52). 
In dry soil of prairies, roadsides, and neglected fields. 
Agropyron tenerum Vasey. 
North Dakota: Dickinson (Brannon 128), Church's Ferry, O 
South Dakota: Brookings (Wilcox 45), Huron (Griffiths 5, ee be (Griffiths 
62), Redfield (Griffiths eg , Aurora County, Canning, White River (Wallace 53), 
Chamberlain, Bangor, Indian Creek. 
Dry bottom lands, along roadsides, indi in neglected fields. 
Hordeum jubatum L. 
. North Dakota: Dickinson (Brannon 117), Oakes, Fargo, Jamestown, Mandan 
. South Dakota: Brookings, Sioux Falls, Salem, Aurora County (Wilcox), Sur» (Grif- 
.. fiths 13), Aberdeen (Griffiths 85), White River A Wallace 54). : 
g ws. Abundantthrough- 
out the Northwest. 
pe Hordeum nodosum L. 
. South Dakota: Sioux Falls. 
j 2 Margins of desiccated ponds, particularly where the soil is somewhat alkaline. 
E _ Elymus canadensis L. 
North Dakota: Minnewaukon (Brannon 66), Devil's Lake, Minot, Grand Forks, Dick- 
inson, Oakes, Fargo. 
— aloe Brookings (Wilcox 63), Sioux Falls, Redfield (Griffiths 75), Frank- 
Fort (Griffiths 64), Pierre (Griffiths 27, 33), Aurora County (Wilcox 24), q. 
A Sve (Wallace srk Indian Creek (Wallace 
rather i at eyes woods, snos, «na boglaciod Gus daima, 
