Provincial Museum of Natural History'. 31 



Habenaria — Continued. 



H. orbiculata (Pursb.) Torr. (Large Round-leaved Orchis.) 

 Rare. Strathcona Park, V.I. ; W. B. Anderson. 



H. stricta Liudley. (Green Bog Orclys.) 



Locally distributed. Vancouver Island — Beaufort Range; Mount Arrow- 

 smith ; Cowichan Lake. Queen Charlotte Islands. 



II. unalaschensis (Spreng.) Wats. (Alaska Orchis.) 



Grenerally distributed, Queen Cliarlotte Islands; Vancouver Island. 



H. viridiflora (Cham.) Rydb. (Tall Leafy Green Orchis.) 

 Locally distributed, Mount Brenton, V.I. 



LiSTEBA (Twayblade). 



L. cauriua Piper. (Western-wood Twayblade.) 



Generally distributed, Vancouver Island. 

 L. convallarioides (Sw.) Torr. (Broad-lipped Twayblade.) 



Locally distributed. Queen Charlotte Island.s — Tasu Harbour, Dr. C. F. 



Neu'comhe. Vancouver Island — Alberni ; Mount Prevost. 

 L. cordata (L.) R. Br. (Heart-leaved Twayblade.) 



Grenerally distributed, Queen Charlotte Islands; Vancouver Island. 



Spieanthes ( Ladies Tresses ) . 



S. Romanzoffiana Cham. 



Generally distributed, Queen Charlote Islands; Vancouver Island. 



SALICACE^ (Willow Family). 

 Salix (Willow). 



S. Geyeriana Anders. 



Locally distributed, Vancouver Island — Saanich, Macoun. 

 S. Hookeriana Barr. 



Common. Vancouver Island. 



var. laurifolia Henry. 



Locally distributed, Alberni, V.I. 

 S. laslandra Benth. (Black Willow.) 



Common. Vancouver Island. 

 S. Mackenziana (Hook.) Barr. 



Not common. Vancouver Island — Victoria. 

 S. macrostachya Xutt. 



Locally distributed, Koksilah River, V.I. 

 iS. melanopsis Nutt. 



Locally distributed, Cowichan River, V.I. 

 S. prolixa Anders. 



Victoria, V.I., Macoun. 

 S. sitchensis (Sanson) Bong. (Sitka Willow.) 



Common. Queen Charlotte Islands; Vancouver Island. 

 S. Scouleriana (Hook.) Barr. 



Common. Queen Charlotte Islands ; Vancouver Island. 



PopuLus (Poplar). 



P. tremuloides Michx. (Aspen.) 



Locally distributed, Vancouver Island — Alberni ; Cowichan ; Victoria. 

 P. trichocarpa T. & G. (Black Cottonwood.) 



Genei-ally distributed, Vancouver Island. 

 P. Vancouveriana Trelease. 



Locally distributed, Sidney, V.I., Macoun. 



