39 
Poa flava L. (Poa serotina Ehrh.) 
North Dakota: Grand Forks (Brannon 13), Inkster (Brannon 32), Minnewaukon 
(Brannon 67), Church's Ferry (Brannon 73), Willow City (Brannon 83). 
5 pian: Brookings, Sioux Falls, Blunt, Lake Hendricks, Aberdeen (Griffiths 
In Sen de and moist soils. The specimens from Minnewaukon grew in a dry alka- 
line meadow 
Glyceria airoides (Nutt.) Gray. 
North Dakota: VVl (Brannon 71), Medora (Brannon 136), Grand Forks, 
Inkster, Man 
South Dakota: rouge the Bad Lands region. 
In moist, alkaline soils. 
Glyceria aquatica J. E. Smith. 
North Dakota: Monroe (Brannon 110), Grand Forks. 
South Dakota: det Aurora County, Frankfort (Griffiths 50), Medicine Horse 
Creek (Wallace 29). 
Shallow water. 
Glyceria fluitans R. Br. 
South sedat Brookings (Wileox 66), and elsewhere in the Sioux Valley. 
In shallow w 
Glyceria nervata Trin. 
South Dakota: Brookings (Wileox 18), Sioux Falls, Aurora County, White River 
(Wallace 62), Bear Creek (Wallace 21 
In wet, boggy meadows or shallow water. 
Scolochloa arundinacea (Lilj.) MacM. 
North Dakota: Webster’s Chapel (Brannon 57). 
South Dakota: Brookings. 
Shallow water, apparently quite local in distribution, 
Festuca elatior Linn. 
South Dakota: Brookings, Mellette (Griffiths 145). — , 
Cultivated, and eseaping here and there along roadsides. 
Festuca elatior pratensis Gray. 
South Dakota: Brookings, Mellette e piam 146). 
Cultivated, and occasionally escapin 
Festuca octoflora Walt. 
North Dakota: A few sp vis ixed with iscell lot of material collected 
a Inkste 
South Dakota: Brookings, A Falls, Aurora County (Wilcox 65). 
Dry soil on rocky hills. 
Bromus ciliatus Linn. 
North Dakota: enn (Brannon 84, 92), Grand Forks, Girard Lake. : 
South Dakota: Big Stone, Brookings, Sioux Falls, Iroquois, Aurora County, Red- 
field (Griffiths 74) 
In dry soil of open woods. 
Bromus inermis Leyss. 
South Dakota: Brookings, Meletie (Griffiths 143), Aurora County (Wilcox), Beadle 
County. 
a rc ara Balad 
n 1 m 4:. 2 " 
