6 GEOLOGICAL SURVEF OP CANADA. 



(2219.) C. Mertensiana, Bong. Yeg. Sitcha, 4Z ; Hook. PI. II., 194.. 



Coniferous woods west of the Rocky Mountains ; Telegraph Trail ^ 

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

 flanks of Mounts Arrowstnith and Mark, and on the portage from 

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

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

 Islands. (Dawson.) Sitka. (Rothr. Alask.) 



(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, Oat. (Rev. C. J. Young.) Rocky 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. (Agassiz) 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. Fl.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- 

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

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

 Gaspd, Q. (Porter.) Eich woods, Eiviere du Loup, Q. (Thomas.)' 

 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 Current 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. 



