CATALOGUE OF CANADIAN PLANTS. 32*7 



225. BUPLEURUM. 



(85Y.) B. Americanum, C. & E. Eev. of N. Amer. Umbell., 115. 

 B. ranuncidoides, Macoun, Cat., I., 182. 



" Eadical leaves linear lanceolate; oauline ones very variable, oblong 

 to linear, more or less clasping ; rays unequal, |^ to 2 inches long ; 

 pedicels short." In general appearance this species resembles the 

 European B. ranunculoides, but is distinguished as above. All 

 references in Parts I. & III., belong here. Pelly Eiver, Lat. 61°, N.W.T., 

 ISST. (Dawson.) 



226. OSMORRHIZA. 



(861.) O. occidentalis, Torr. Mex. Bound. Eep., tl. 



Olycosma occidentalis, Nutt. ; Macoun, Cat., I., 183. 

 This species with others have been united to Osmorrhiza by Coulter & 

 Eose, in their late revision. 



230. LICUSTICUM. 



(3122.) L. Crayi, C. & E., Eev. of N. Amer. Umbell., 88. 



" Stems 1 to 2 feet high, with leaves all nearly i*adical, and glabrous 

 inflorescence; leaves ternate then pinnate; rays, with involucels of 

 several narrowly linear elongated bractlets ; rays, 1 to 2 inches long ; 

 pedicels 2 to 4 lines long, with short conical stylopodia, and narrow, 

 prominent almost winged ribs ; oil-tubes 3 to 5 in the intervals, 8 on 

 the commissural side ; seed strongly flattened dorsally, with angled 

 back, and face but slightly concave, with no central ridge." Very 

 abundant on the summit of the Gold Eange at Griflfin Lake, B.C., 

 Aug., 1889. (^Macoun.) 



584. CENANTHE. 



(2206.) (E. sarmentosa, Presl; DC, Prodr. IV., 138; Macoun, 

 Cat. III., 53Y. 

 Very common in ditches and marshy places throughout Vancouver 

 Island ; also common in the Fraser Valley west of Yale, B.C. {Macoun.') 



775. CONIOSELINUM, Fisch. 



(886.) C. Canadense, Torr. & Gray, PL I., 619. 

 Eeferences under Selinum Canadense, Part I., 184, belong here. 



