CATALOGUE OF CANADIAN PLANTS. 299 



(51.) R, occidental is, Nutt.; Gray, Proced. Amer. Acad., XIIL, 

 372 ; Macoun, Cat., I., 22. 



R. Nelsoni, Gray ; Macoun, Cat., I., 22. 



Dr. Gray in hie late revision takes R. occidentalis as the type of a 

 multiform species and places the following varieties under it. 



Yar. robustus, Gray, 1. c., 373. 



R. occidentalis, Gray, Proced. Amer. Acad., VIII., 374. 



A span to a foot or more in height, stout-stemmed and ample-leaved, 

 large flowered. Chiefly Alaskan. (Gray.) Our specimens are from 

 Queen Charlotte Islands, 1878 (JDawson), and Victoria, Vancouver 

 Island, 1887. (Macoun.) 



Var. Lyalli, Gray, 1. c. 



This variety has rather large thin leaves, short peduncles and petals 

 not longer than the calyx. Valley of Flathead River, Rocky Moun- 

 tains; mountains, south of Tulameen River, B.C. 1888. (Dawson.) 

 Mountains, north-west of Spence's Bridge, B.C. 1889. (J. M. Macoun.'} 



Var. tenellus, Gray, 1. c. 



R. Nelsoni var. tenellus, Gray; Macoun, Cat, I., 22. 



Slender, sometimes tall and with long internodes, often glabrate; 

 leaves simpler and smaller. Common on Vancouver Island and west 

 of the Coast Range, B.C. (Macoun.) 



(2099.) R. PARVULUS, Linn.; Gray, Proced. Amer. Acad., XIII., 378. 

 R. muricatus, Macoun, Cat., III., 481. 



" Akenes smooth and even or at length sprinkled with some scattered 

 papillae, especially towards the margin." In R. muricatus the akenes 

 are strong-beaked, tuberculate or echinate. Only station known St. 

 John's, N.B. (Hay.) 



10. DELPHINIUM. 



(66.) D. scopulorum, Gray, var. glaucum, Gray, Bot. Gaz., 

 XII., 52. 



D. scopulorum, Gray ; Macoun, Cat., I., 25, in part. 



All our Rocky Mountain specimens are of this variety. Mountains 

 north of Finlayson Lake, N.W.T., Lat. 61, 1887. (Dawson.) 



