Provincial Museum of Natural History. 45 



PLATYSrERMt'M. 



P. scrai)igerum Hook. 



Rare. Mount Finlayson, Y.I., Macoun; Observatory Hill, Y.I., Cunningham 

 and C. F. Ncwcombe. 



Radicvla (Watercress). 



7v'. Arnioracia (L.) Robinson. ( Horseradish. )- 



Common. Garden escape, Vancouver Island. 

 R. curvisiliqua Hook. 



Generally distributed, Vancouver Island. 

 R. indica L. 



Locally distributed, Vancouver Island — ^Nianaimo. 

 R. Nasturtium-aquaticum (L.) B. & R. (Watercress.) 



Locally distributed, Vancouver Island — Nanaimo; Wellington; Sidney. 

 R. Xuttallii Rydb. 



Locally distributed, Vancouver Island' — Beaver Lake; Lost Lake. 

 R. obtusa (Nutt.) Greene. (Blunt-leaved Yellow Cress.) 



Locally distributed, Vancouver Island — Nanaimo. 

 R. pacifica (Howell) Greene. 



Locally distributed, Vancouver Island — Victoria. 

 R. palustris (L.) Moencb. (Marsh Cress.) 



Locally distributed, Vancouver Island — Victoria. 



Raphaxus (Radish). 



7?. sativus L. (Garden Radish.) 

 Common. Garden escape. 



Sisymbrium (Pledge Mustard). 



-S'. altissimuiii L. (Tumble Mustard.) 



Common. Vancouver Island. 

 /S'. officinale (L.) Scop. var. leiocarpum DC. (Hedge Mustard.) 



Generally distributed, Vancouver Island. 



SuBULABiA ( Awl wort ) . 



S. aquatica L. (Water Awl wort.) 



Rare. Sproat Lake, Great Central Lake. Quamichau Lake, V.I. 



Thlaspi. 



T. arvensG L. (French Weed; Stinkweed.) 



Locally distributed, Vancouver Island — Cowichan ; Victoria. 



Thysanocaepus (Lace Pod). 

 T. curvipes Hook. 



Locally distributed, near Victoria. V.I. — Mount Finlayson. 



DROSERACE^ (Sundew Family). 

 Drosera. 



D. anglica Huds. (Oblong-leaved Sundew.) 



Locally distributed. Home Lake; Alberni, V.I. 

 D. rotundifolia L. (Roundt-leaved Sundew.) 



Generally distributed, Queen Charlotte Islands; Vancouver Island. 



CRASSULACE^ (Orpine Family). 

 Rhodiola. 



R. Alaskana Rose. 



Queen Charlotte Islands — Daw,son Harbour, Dr. C. F. Xcirconihf; Chatla 

 Village, west coast. 



