LIST OF HIGHER SEED-PRODUCING PLANTS. 87 
Hordeum nodosum Linn. Spec. ed. 2, 126 (1762). 
HA. murinum var. B. LINN. Spec. 85 (1753) 
H. secalinum ScHREB. Spic. 148 (1771). 
H. pratense Hups. Fl. Angi. ed. 2, 56 (1778). 
Zeocriton secalinum BEAUYV. Agr. 115 (1812). 
Hordeum pusillum Nutr. Gen. I, 87 (1818). 
A. pratense var. nodosum LepD. FI. Ross. IV, 329 (1853). 
Wats. and Coult., Gray’s Man. 6 ed. 672; Webb., Fl. Neb. 99; Coult., 
Fl. Colo. 426; Mac., Fl. Can. IJ. 244; Wats., Fl. Calif. II, 325; Upham, Fl. 
Minn. 169; Vas., Ag. Grasses U. 8. 77; Richt., Pl. Eur. I, 131; Chap., 
Suppl. 8. St. 664; Roth , Wheel. Exp. 293; Wats., King Exp. 391; Rothr., 
Alask. 458. 
Europe and Asia; cosmopolitan. E 
North America: Ohio, Ill., Minn., Neb. to Nev., Colo., 
Utah, Calif., Oregon; N. to Vancouver; 8. to Tex. 
Minn. valley: Reported from S. central district; rare 
or local. 
Hordeum jubatum Linn. Spec. 85 (1753). 
Critesium geniculatum RAF. Jour. Phys. 103 (1819). 
Wats. and Coult., Gray’s Man. 6 ed. 672; Britt., Fl. N. J. 298; Webb., 
Fl. Neb. 99; Upham, Fl. Minn. 169; Wats., Fl. Calif. II, 325; Mac., FI. 
Can. II, 243; Vas., Ag. Grasses U. S. 76; Coult., Fl. Colo. 427; Richt., Pl. 
Eur. I, 131; Trautv., Fl. Sib. 132; Led., Fl. Ross. IV, 329; Roth., Wheel. 
Exp. 293; Wats., King Exp. 390; Cov., Fl. Ark. 238, 
Europe—S. Russia; E. Siberia. 
North America: N.8., Q., Ont., Ott., Saskatchewan, 
Athabasca, Peace river, Vancouver, Brit. Col.; N. to Mackenzie 
and Yukon regions; S. to Gt. Lakes, Minn., Neb. and Colo. 
Minn. valley: Throughout; abundant; waste or sandy 
places. 
HERB.: Sheldon 176, Madison Lake, Blue Earth Co.; 
Ballard 155, Chaska; Foote 6, Worthington; Oestlund 336, Min- 
neapolis; Kassube 274, Minneapolis ; Bailey 128, Vermilion lake; 
Sandberg 589, Red Wing; Herb. Sheld. 1801, Minneapolis. 
ELYMUS Linn. Gen. ed. V, 91 (1754). 
Sitanion Rar. Journ. Phys. LXXXIX, 103 (1819). 
Polyantherix NEES, Ann. Nat. Hist. I, 1, 284 (1838). 
Benth. and Hook., Gen. Pl. III, 1206; Durand, Ind. Gen. Phan. 480; 
Engler and Prantl, Nat. Pflanz. 2, II, 88 (Hackel). 
Living species: 380; temperate regions, except Aus- 
tralia and S. Africa. Europe, 4; N. America, 15; Canada, 
12-18; E. Sts., 6; California, 5-6; Rocky mts., 4; S. Sts., 3; 
Pl. King, 2; Pl. Wheel., +. 
Elymus elymoides (Rar.) SWEEZEY, Cat. Neb. Pl. (1891). 
Aegilops hystrix Nutt. Gen. I, 86 (1818). 
Sitanion elymoides RAF. Jour. Phys. LXXNIX, 103 (1819). 
