6 GEOLOGICAL SURVET OP CANADA. 



(2219.) C. Mertensiana, Bong. Yeg. Sitcha, 41 ; Hook. Fl. II.,- 194. 



Coniferous woods west of the Eocky Mountains ; Telegraph Trail, 

 B.C.; woods around Mount Finlayson, and very abundant on the- 

 flanks of Mounts Arrowsmith and Mark, and on the portage from! 

 Qaalicum to Alberni, Vancouver Island. (Macoun.) Vicinity of 

 Victoria, B.C. (Fletcher.) Salmon Eiver, B.C. ; also Queen (Charlotte 

 Islands. (Dawson.) Sitka. (Hothr. Alash.) 



(2220.) C. Striata, Lindl. Orch. 534. 



C. Macraei, Gray. Man. Ed. V., 510, Macoun's Cat., No. 1799. 



Very local and very rare, though it has a wide range; Caledonia- 

 Springs, Ont. (^Macrae.) Beechwood, Ottawa. {Fletcher, Fl. Ott.) 

 Eenfrew, Ont. (Eev. 0. J. Young.) Eocky woods along North Eiver, 

 about four miles above Eound Lake, Peterboro Co., Ont., also on the 

 top of the high bank below the C.P.E. bridge, Nipigon Eiver. (Macoun.} 

 Woods, London, very rare, and at Parry Sound, Ont. (Burgess.) North 

 shore of Lake Superior. (Agassis.) Sooke, Vancouver Island. (Fletcher.) 

 In a swamp at the Kananaskis, Bow Eiver Pass and at the summit 

 of the Selkirk Mountains, B.C. Not uncommon at Oak Bay and in. 

 woods around Cedar Hill, Vancouver Island. (Macoun.) 



592. LISTERA, R. Br. (TWAYBLADE.) 



(2221.) L. cordata, E. Br. Hook. PI. IL, 204. 



Ophrys cordata, Michx. Fl. II., 158. 



Not uncommon in cool woods from the Atlantic to the Pacific- 

 Newfoundland and Labrador. (Dr. Morrison.) Pictou, N.S., and 

 Cape Breton Island. (McKay.) Truro, N.S. (Lyndsay.) North Mountain^ 

 near Annapolis, and Pirate's Cove, Gut of Canso, N.S. ; also woods- 

 North Sydney, Cape Breton Island. (Macoun & Burgess.) Kouchibou- 

 guac and Dorchester, N.B. (Fowler, Cat.) Bald Mountain, Tobique Eiver,. 

 N.B (Hay.) Portland, N.B. (Matthews.) Ste. Anne des Monts Eiver, 

 Gasp6, Q. (Porter.) Eich woods, Eivilre du Loup, Q. (Thomas.y 

 Swamp at the foot of the Oak Hills, Hastings Co., also in a swamp 

 near Owen Sound, Ont. ; very abundant in woods north of Otter Head,, 

 and at Cm-rent Eiver, Lake Superior ; One-mile portage Nipigon. 

 Eiver, and Logan's Island, Lake Nipigon. (Macoun.) Lake Mistassini, 

 N.E.T. (J. M. Macoun.) Common in mountain woods from Silver 

 City through the mountains to the coast, and common everywhere in 



