es 
378 
B. N. A. BOUNDARY COMMISSION. 

Festuca ovina, L. Red River, (open prairie), 
Festuca borealis? Mert. Lake of the Woods, (in water), July 20,’73, seed perfected. 
Glyceria nervata? Trin. Winnipeg and N.W. Angle Road, July 4, ’%3, past flower- 
ing. Dufferin, (open prairie) 
ITierochloa borealis, Roem & Schultes. Red River, (open prairie’, Foot Pembina 
Mountain, May 22,’74, in flower. Dufferin, (open prairie), June 3, '%3, in 
flower. 
Hordeum jubatum,L Red River Prairie generally. 
Koeleria cristata, Pers. Dufferin, June 25, ’73, in flower. Traders’ Road, June 19, 
74, in flower. 
Lepturus paniculatus, Nutt. Near Wood Mountain, ; barren prairie). 
Panicum pauciflorum, Ell. Red River, (swampy prairie), June 21, ’73, in flower, 
Phaleris arundinacea, L. Red River, (open prairie), June 19, 73, immature. Lake 
of the Woods, (shore), July 9, ’73, seed mature. 
Phragmites communis, Trin. Roseau grass. Lake of the Woods, Roseau Lake, 
&c. Very common. Borders of pools, Red River prairie. Also on the 
Souris River. 
Phleum alpinum, L. Rocky Mountains (6,000 feet), Aug. 18, ’74, in flower. 
Poa pratensis, L. Dufferin (open prairie), June 10, ’73, immature. 
Poa alpina, L. Rocky Mountains (6,000 feet). 
Poa cesia, Smith. Var. strictior. Red River. Near Woody Mountain (open 
prairie). 
Poa flecuosa®”Muhl? Red River (open prairie), June 20, 73, in flower. 
Spartina gracilis, Roth. Near Wood Mountain (bank of stream), June 30, ’74, 
in flower. 
Spartina cynosuroides, Willd. East Souris (low ground), 2 to 4 feet, July 30, ’73, 
in flower. Winnipeg and N. W. Angle Road, July 3, ’73. 
Stipa spartina, Trin. Pembina Mountain (open prairie), June 30, 73, seed per- 
fected. Garry and N. W. Angle Road (prairie), July 3, 73, seed perfected. 
Stipa viridula, Trin. White Mud River (bottom land), July 3, ’74, seed perfected. 
Wood End, July 30, ’74 seed perfected. 
Triticum repens, L. Var. Lake of the Woods (sandy shore). 
Triticum strigosum, Stend. Wood End (bank), July 30, ’74, in flower. Near 
Wood Mountain (clayey valley), June 27, ’74, in flower. 
Zrizania aquatica, L. Lake of the Woods (in water), August 18, ’73, in flower. 
Trisetum? Red River. (Open prairie.) 
Festuca? Red River. (Open prairie.) 
E. Fork Milk River. (valley of creek.) 
Rocky Mountains. 6,000 feet. 
Nr. Wood Mountain. (Edge of saline pool.) 



Mosses, Lichens, &c., determined by George Barnston, Esq. 
MUSCI. 
Funaria hygrometrica, Hedw. Dufferin. 
Bryum cernuum, Hedw. Rising ground east of Red River prairie 
Bryum cernuum, Hedw ? Lake of the Woods, 
