38 
South Dakota: Brookings (Wilcox 37), Plana (Griffiths 131), Huron (Griffiths 1), 
buttes along the Keya Paha (Wallace 26), Rosebud (Wallace 27), White Clay 
buttes (Wallace 60), Sioux Falls, Salem, Iroquois, Aurora County (Wilcox 39). 
Dry prairies. 
Catabrosa aquatica Beauv. 
South Dakota: White River (Wallace 23). 
Wet, marshy ground. 
Melica hallii Vasey. 
North Dakota: Langdon 5 se Dunseith (Brannon 100). 
In dry soil of high, rolling prairie 
Distichlis spicata stricta Thurb. 
North Dakota: Church's Ferry (Brannon 62), Grand Forks, Bad Lands west of the 
Missouri River 
South Dakota: Brookingk. poeeges (Griffiths 128), Aberdeen (Griffiths 112), Iroquois, 
Huron, Aurora County (Wilcox 36), White River (Wallace 6), Bad Lands along 
Cheyenne River (Wallace Br. 
Saline soil. 
Dactylis glomerata Linn. 
North Dakota: Red River Valley. 
South Dakota: Brookings, Sioux Falls. 
Cultivated, and occasionally escaped. 
Poa arida Vas 
North 8 5 a (Brannon 19), O 
South Dakota: Brookings, Aurora County an 32), Huron, Iroquois. 
Moist ground. 
Poa buckleyana Nash. 
North vii Merrifield (Brannon 24), Dickinson (Brannon 120), Devil's Lake, 
C s Ferr 
South bie Bad Lands along White River (Wallace). 
In dry soil of prairies and tops of buttes, forming dense bunches. 
Poa compressa Linn. 
South Dakota: Brookings, — (Griffiths 47), James River Valley, Iroquois, 
amberlain, Brown Cou 
Dry soil, cultivated, and some a apparently indigenous. 
Poa nemoralis L 
North Dakota: FRE (Brannon 39), Conway (Brannon 33), Dickinson (Brannon 
ih 
South Dakota: Big Stone, Lake es Brookings, Sioux Falls, Canning, Battle 
Creek (Wallace 19), Sand Lak 
In dry soil. Nos. 33 and 126 of Professor Brannon’s collection belong to the form 
known as Poa cæsia strictior Gra 
Poa nevadensis Vase 
Forth Dakota: Grand ed 3 16). 
h low but rather si meadow 
: North Dakota: sug Forks sequam 2, 17, 42), Langdon (Brannon 43), verme 
Oakes, Fargo, Church’s F i; 
South Dakota: Big Stone, 3 Falls, Aurora pini Pere Adenine: 
i and also occurring wild in moist prairie meadows 
