LIST OF HIGHER SEED-PRODUCING PLANTS. 67 
Grasses U.S. 48; Wats., Fl. Calif. II, 279; Coult., Fl. Colo. 413; Led., Fl. 
Ross. I'V, 429; Mac., Fl. Can. II, 393; Roth., Wheel. Exp. 285; Cov., Fl. 
Ark. 235; Vas., Mon. 80; Rothr., Alask. 459. 
Baikal region, Siberia to Unalascha. 
North America: Newf., Hudson Bay to Sitka, Alaska; 
S. throughout Can.; S. to N. Eng., N. J. and Va.; W. to Rocky 
mts. and N. Mex. 
Minn. valley: Throughout; principally forest district; 
meadows and along streams. 
HERB.: Ballard 374, Helena, Scott Co.; Ballard 582, 
Rice Lake, Scott Co.; Sandberg 561, Red Wing; Roberts 262, 
Agate Bay; Bailey 529, Agate Bay; Bailey 10, Vermilion Lake; 
Bailey 256, Vermilion Lake; Sandberg 562, Chisago Co. 
AMMOPHILA Host. Gram. Austr. IV, 24 (1809). 
Psamma P. BEAuy. Agrostogr. 143 (1812). 
Calamovilfa Hacket in Scrib. Trans. Gram. (1890). 
Benth. and Hook., Gen. Pl. 1II, 11538; Durand, Ind. Gen. Phan. 471; 
Engler and Prantl, Nat. Pflanz. 2, II, 51 (Hackel). 
Living species: + or more?; N. America, 4; N. hemis- 
phere, 2; Atl. N. America, 4; Pac. N. America, 2. 
Ammophila longifolia (Hoox.) B. and H. Gen. Pl. III, 
1153 (1883). 
Calamagrostis longifolia Hoox. FI. Bor.-Am. IT, 241 (1840). 
Calamovilfa longifolia Hack. in Scrib. and Southw. trans. Engl. 
and Prantl, Nat. Pfianz. II, 2, (Gramin. Hackl.) 113 (1890). 
Wats. and Coult., Gray’s Man. 6 ed. 651; Mac., Fl]. Can. II, 208; Up- 
ham, Fl. Minn. 162; Webb., Fl. Neb. 103: Coult., Fl. Colo. 413: Cov., Fl. 
Ark. 235; Vas., Mon. 84. 
North America: Prairie region of Canada; S. to Minn., 
Mll., Neb., Dak., Kan., Mich., Ark., Colo. and Arizona; W. to 
Utah. 
Minn. valley: Throughout at lower levels; sandy shores 
of lakes and streams. 
HErsB.: Sheldon 1226, Iberia, Brown Co.; Taylor 838, 
Glenwood; AlacM. and Sheld. 11, Brainerd; Oestlund 526, Min- 
neapolis; Sundberg 563, Red Wing. 
DESCHAMPSIA Beavuy. Agrostogr. 91 (1812). 
Campella Link, Hort. Berol. I, 122 (1827). 
Vahlodia Fries, Bot. Notiz. (1842). 
Avenella PARLaT. Fi. It. I, 244 (1848). 
Lerchenfeldia Scour. Transsylv. 753 (1866). 
Monandraira Em. Desv. Gay, Fl. Chile VI, 341 (1845). 
Airidium and Rytidosperma StTeup. Syn. Glum. I, 423, 
425 (1855). 
