CATALOGUE OP CANADIAN PLANTS. 65 



Var. a. littoralis, Engelm., Mon. June., 481. 



Abundant along the Soraas River, at Alberni, and in marshes cover- 

 ed by high tide at the mouth of that river, on the west coast of Van- 

 couver Island, 1887. (Macoun.) 



Var. 6. macranthus, Engelm., Mon. June., 482. 



J. polycephalus, var. crassifolius, Hook., Fl. II., 190, in part. 



Ounalashka, North West coast, and Cascade Mountains. (Engelmann.) 

 Common in ditches and by the margins of brooks, rivers and lakes, 

 near Victoria, Nanaimo, Qualicum and Alberni, Vancouver Island. 

 (Macoun.) Nimpkish Lake, Vancouver Island. (Dawson.) Fort Wran- 

 gel, Alaska. (Meehan.) North West coast; frequent. (Hooker, Fl.) 



Var. . triandrus. Engelm. Mon. June., 482. 



/. ensifolius, var. minor, Hook., Fl. II., 190, in part. 



From Ounalashka to the Cascade Mountains. (Fngelmann.) Abun- 

 dant on the margins of lakes and by streams, on Vancouver Island, 

 Langford Lake, Home Lake, and Barclay Sound. (Macoun,) Sitka to 

 Ounalashka. (Hooker, FL) 



(2387.) J. Nevadensis, Watson, Proced. Am. Acad. XIV., 303. 



J. phseocephalus, var. gracilis, Engelm., Mon. June., 484. 

 Ladner's Landing, and New Westminister, along the Fraser River, 

 B.C., 1883. (Fletcher.) Abundant in marshes at the head of Barclay 

 Sound, and along Chinaman Creek and Somas River that flow into it, 

 on the west coast of Vancouver Island. (Macoun.) 



(2388.) J. supiniformis, Engelm., Mon. June., 461. 



Stems generally floating in water and often rooting at the nodes. 

 Where the water recedes the plants grow upright and the heads are 

 larger. Small ponds at the mouth of the Somas River, and along 

 Sproat Lake, six miles from Alberni, west side of Vancouver Island, 

 1887. (Macoun.) 



638. LUZULA, DC. (WOOD-RUSH.) 



(2389.) L. spadicea, DC., var. parviflora, Meyer, Linnaea, 

 XXII., 399. 



L. melanocarpa, var. /?, Hook., Fl. II., 188. 

 L. spadicea, Macoun, Cat. No. 1879. 



This form is abundant in favourable places from the Atlantic to the 

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