OATAtOGtJE OF CANADIAN PLANTS. 273 



Provancher, Fl. Can., 718. Macoun & Burgess, Trans. Eoy. Soc. 

 Can., ii., sect, iv., 202. 



PolysHchum cristatum, Roth, Tent. Fl. Germ., iii., 84. Watt, Can. 



Nat., iv., 363. 

 Nephrodium cristatum, Michx., Fl. Bor.-Am., ii., 269. Hook. & Baker, 



Syn. Fil., 273. 

 Lastrea crislata, Presl, Tent. Pterid., 77. Lawson, Can. Nat?, i., 282 ; 



Fern FL Can., 241. 



Usually found in low woods, ranging from the Atlantic to the 

 Eocky Mountains, and northward as iar as GIreat Slave Lake. Common 

 in Nova Scotia. {Ball, McKay.) Scarce in New Brunswicl<, the 

 only recorded stations being: Bass River, Green Head. (Fowler, 

 -Hat/), and Andover and "Upper Gaspeieaux. (Wetmore.) Abundant in 

 beech woods. Prince Edward Island. (Bain.) Not uncommon in Que- 

 bec. (D' Urban, Provancher, McCord, St. Cyr, &o.) Local but common in 

 Ontario. (^Macoun, Maclagan, Billings, Burgess, Fletcher, &c.) Porcu- 

 pine Mountains, Man. (Macoun.) Saskatchewan, N.W.T. (Richardson.) 

 Lake Winnipeg and Slave Eiver, N.W.T. (Eaton.) 



Var. Clintonianum, D. C. Eaton, Gr. Man., ed. v., 665. Macoun 

 & Burgess, Trans. Eoy. Soc. Can., ii., sect, iv., 203. 



Distinguished chiefly by its greater size and more numerous pinnse 

 and segments. Ste. Eose, Laval Co., Que. (8t. Cyr.) Chatham Town- 

 ship, Argenteuil Co., Que. (McCord.) Border of woods, Alva Farm, 

 Knowlton, Que., and Dow's Swamp, Ottawa, Ont. (Fletcher.) Black 

 ash swamps, Belleville ; also Flat Eock Portage, Lake Nepigon, Ont. 

 (Macoun.) Swamps, London, Ont. (Burgess.) Owen Sound, Ont. 

 (Mrs. Boy.) 



(3006.) A. Coldieanum, Hook., Edinb. Phil. Jour n., vi., 333; 

 Fl. Bor.-Am., ii., 260. Provancher, Fl. Can., 718. Macoun & 

 Burgess, Trans. Eoy. Soc. Can., ii., sect, iv., 203. 



Nephrodium Ooldieanum, Hook. & Grev., Ic. Fil., t. cii. Hook & Baker, 



Syn. Fil., 272. 

 Lastrea Ooldieana, Presl, Tent. Pterid-, 76. Lawson, Can. Nat., i., 282 ; 



Fern Fl. Can., 240. 

 Aspidiwm Filix-mas, Pursh, Fl. Am. Sept., ii., 662. 



Found in low rich woods and rocky ravines, but is nowhere common 

 in our territory. Near Woodstock, N.B. (Jack.) Ste. Eose, Laval 

 Co., Que. (St. Cyr.) Eichmond and Drummond Go's, Que. (Bothwell.) 

 " The Mountain," Montreal, Que. (McCord.) Abundant among gneiss 



