256 GEOLOGICAL srRVET OP CANADA. 



(Provancher.) Wajste places near Prescott Junction. Ont. (Billings.) 

 Hamilton, Ont. (Buchan.) London, Ont. (Saunders.) Toronto, Blen- 

 heim, and Leamington, Ont. (Burgess.) Ottawa, Ont. ; New West- 

 minster and Victoria, B.C. (Fletcher.) Salmon Eiver, N.B. (J. E. 

 Wetmore.) In fields and by roadsides, Brackley Point, Prince Edward 

 Island ; along the north shore of Lake Superior, at Nepigon River, 

 Red Rock, Fort William, kc; frequent on the western prairies, 

 especially toward the Saskatchewan; Peace Eiver Pass, Rocky Moun- 

 tains ; rare on the snow slides near the summit of the Selkirk Moun- 

 tains, B.C., on the line of the C. P. Ry. : also in thickets at Agassiz, 

 B.C., and summit of Mount Arrowsmith, Vancouver Island. (Alacoun). 

 Mouth of Rainy River, Lake of the Woods, Ont. (JDaicson.) Oatmeal 

 Palls. Rupert River, K E. Ter. ; Fort George, Hudson B.iy. (J. M. 

 Macoun.) 



Var. obliquum, Milde, Bot. Monog.. lOit. Macoun iV' Burgess, 

 Trans. Roy. Soc. Can., ii., sect, iv., 178. 



B. oUiquum, Mnhl. in Willd., Sp. PI., v., 63. I'ursli, Fl. Am. Sept., ii., 

 655. Hook., Fl. ]!or.-Am., ii., 265. Lawson, Can. Nat, i., 292. 



Is much less frequently seen than the type. New Germany and 

 Oaklands Lake, Mahone Bay, N.S. (Ball.) Dry, rich woods near the 

 hop-yard, Belleville, Ont., and in sandy soil on Rice Lake Plains, Ont. 

 (Alacoun.) Sand}- woodland, Niagara Falls, Ont. (Burgess.) London, 

 Ont. (Saunders.) About Hudson Bay, York Factoiy, and on the 

 " Height of Land,' in the Rocky Mountains. (Drummond.) 



Var. dissectum, Milde, Bot. Monog., 110. Macoun A: Burgess, 

 Trans. Roy. Soc. Can., ii., sect, iv., 178. 



B. dissectum, Spreng., Anleitg., 172 (1804.) Mulil. in Willd., Sp. PL, v., 

 64. Pursh, Fl. Am. Sept., ii., 656. 



Only recorded from Mount Uniacke and New Germany, N.S. ( Ball.) ; 

 Halifax, N.S. (Jack); and woods near the Whirlpool, Niagara Falls, 

 Ont. (Macoun.) 



(2075.) B. Virginianum, Swartz, Schrad. Journ., ii., 111. Hook. 

 & Baker, Syn. Fil., US. Watt, Can. Nat., iv., 364. Macoun & 

 Bui-gess, Tians. Roy. Soc. Can., ii., sect, iv., 179. 



Botrypus Virginiciis, Michs., Fl. Bor-.4.m., ii., 274 (1803.) 



Botrychium rirffinicum, Willd., Sp. PL, v., 64 (1810). Graj", Man., 671. 



Pursh, Fl. Am. Sept., ii., 656. Provancher, Fl. Can., 721. Lawson, 



Can. Nat., i., 292. 



