LIST OF HIGHER SEED-PRODUCING PLANTS. 67 



Grasses U. S. 48; Wats., Fl. Calif. II, 279; Coult., Fl. Colo. 413; Led., Fl. 

 Ross. IV, 429; Mac, Fl. Can. II, 393; Roth.. Wheel. Exp. 285; Gov., Fl. 

 Ark. 235; Yas., 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; i)rincipally 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). 

 Psamuia P. Beauv. Agrostogr. 143 (1812). 

 Calainovilfa Hackel in Scrib. Trans. Gram. (1890). 

 Benth. and Hook., Gen. PI. Ill, 1153; Durand, hid. Gen. Fhan. 471; 

 Engler and Prantl, Nat. Pflanz. 2, II, 51 (Hackel). 



Living species: 4 or more?; N. America, 4; N. hemis- 

 phere, 2; Atl. N. America, 4; Pac. N. America, 2. 



Ammophila longifolia (Hook.) .B. and H. Gen. PI. HI, 

 1153 (1883), 



Calamagrostis longifolia Hook. Fl. Bor.-Am. II, 241 (1840). 

 Calamovilfa longifolia Hack, in Scrib. and Southw. trans. Engl, 

 and Prantl, Nat. Pflanz. 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., 

 Ill,, Neb., Dak., Kan., Mich., Ark., Colo, and Arizona; W. to 



Utah. 



Minn, valley: Throughout at lower levels; sandy shores 



of lakes and streams. 



Herb.: Sheldon 1226, Iberia, Brown Co.; Taylor 838, 

 Glenwood; MacM. and Sheld. 11, Brainerd; Oestlund 526, Min- 

 neapolis; Sandberg 563, Red Wing. 



DESCHAMPSIA Beauv. Agrostogr. 91 (1812). 

 Campella Link, Hort. Berol. I, 122 (1827). 

 Valilodia Fries, Bot. Notiz. (1842). 

 Avenella Parlat. Fl. It. I, 244 (1848). 

 Lerchenfeldia Schur. Transsylv. 753 (1866). 

 Monaudraira Em. Desv. Gay, Fl. Chile VI, 341 (1845). 

 Airidium and Kytidosperiua Steud. Syn. Glum. I, 423, 

 425 (1855). 



