64 METASPERMAE OF THE MINNESOTA VALLEY. 
Sporobolus asper (Micux.) Kuntu, Enum. I, 210 (1883). 
Agrostis aspera Micax. Fl. N. Am. I, 53 (1803. 
Vilfa aspera P. DEB. Agrost, 16 (1812). 
? Muhlenbergia clandestina TRIN. Diss. I, 190 (1824). 
Vilfa hookerit TRIN. Agrost. 84 (1840). 
Agrostis clandestina SPRENG. Syst. I, 32 (1824). 
Vilfa longifolia Torr. in Gray, Gram. 4 (1834). 
Agrostis longifolia Torr. Fl. U.S. I, 90 (1824). 
Wats, and Coult., Gray’s Man. 6 ed. 645; Britt., Fl. N. J. 288; Upham, 
Fl. Minn. 160; Webb., Fl. Neb. 103; Chap., Fl. So. St. 551; Cov., Fl. Ark., 
235; Vas., Mon. 59. 
North America: N. Eng., N. J., Va. and Fla.; W. to 
Minn., Neb. and Ark. 
Minn. valley: Reported from S. central district; sandy 
hills, fields, dry places and roadsides. 
CINNA Linn. Gen. ed. V, 15 (1754). 
Abola ADANS. Fam. II, 31 (1763). 
Blyttia Fries, Novit. Fl. Suec. Mant. IT, 2 (1839). 
Benth. and Hook., Gen. Pl. III, 1151; Durand, Ind. Gen. Phan. 471; 
Engler and Prantl, Nat. Pflanz. 2, II, 50 (Hackel). 
Living species: 2; N. Europe and N. America. N. 
America, 2; Europe, 1. 
Cinna arundiuacea Linn. Spec. 7 (1753). 
Agrostis cinna Lam. Ill. I, 162 (1791). 
Muhlendergia cinna Trin. Diss. I, 191 (1824). 
M. pendula Bone. ex. Vas. Mon. 1. c. (1892). 
Blyttia suaveolens FRiEs, Mant. II, 2 (1832-42), 
Cinna latifolia GRISEB. Ledeb. Fl. Ross. IV, 435 (1853). 
Wats. and Coult., Gray’s Man. 6 ed. 649; Britt., Fl. N. J. 289; Mac., 
Fl. Can. II, 202; Upham, Fl. Minn. 161; Vasey, Ag. Grasses U. S. 47; 
Chap., FI. So. St. 552; Engl. Hackel, Nat. Pfianz. II, 2, 50; Cov., Fl. Ark. 
235; Vas., Mon. 57. 
North America: Newf., N. S., Q., Ont. to Saskatch- 
ewan; S. to N. Eng., N. Y., N. J., N. Car.; W. to Minn., Ark., 
La. and Tex.; N. Rocky mts. to Oregon and Washington. 
Minn. valley: Forest district; infrequent; woods and 
swamps. 
AGROSTIS Linn. Gen. 54 (1787) p. p. 
Vilfa ApANS. Fam. II, 495 (1763). 
Trichodium Micux. FI. Bor.-Am. I, 41 (1803). 
Agraulus P, BEAvuv. Agrostogr. 5 (1812). 
Bromidium Nees, Pl. Meyen, 154 (1835). 
Didymocheta STEuD. Syn. Glum. I, 185 (1855). 
Chameecalamus MEYEN, PI. Reise I, 456 (1835). 
Benth. and Hook., Gen. Pl. ITI, 1149; Durand, Ind. Gen. Phan. 471; 
Engler and Prantl, Nat. Pflanz, 2, 11, 50 (Hackel). 
