MARINE ALGiE OF VANCOUVER ISLAND 
111 
A. tenxjifolia Setchell — forma amplior Setchell & Gard- 
ner, 1903, p. 274. Esquimalt, Gardner. The A. pylaii of 
the Lyall collection belongs here, fide specimen in Herb. Harvey. 
Under this species should probably be included the plant from 
Port Renfrew, distributed by Miss Tilden in Centuries, No. 
214b, as A. cor data, 
Fucus evanescens Agardh. Setchell & Gardner, 1903, p. 281; 
P. R.-A., No. XIV. Common and variable; including: — 
Forma cornutus Kjellman. Setchell & Gardner, 1903, p. 283 ; 
P. B.-A,, No. 927. Esquimalt, Gardner; Victoria, Macoun. 
Forma pergrandis Kjellman. Setchell & Gardner, 1903, p. 
284; P. B.-A., No. CXI. Port Renfrew, Butler & Polley; Vic- 
toria, Macoun. 
Forma macrooephalus Kjellman. Setchell & Gardner, 1903, 
p. 282; P. B.-A., No. CX. Ucluelet, Macoun. Intermediate 
forms were collected at Departure bay, Macoun, 
F. inflatus (L.) Vahl. Setchell & Gardner, 1903, p. 280. 
Another very variable species, including: — 
Forma linearis (Oed.) Rosenvinge. Setchell & Gardner, 
1903, p. 280. Departure bay, Macoun. 
Forma filiformis (Gmelin) Setchell & Gardner, 1903, p. 281; 
P. B.-A., No. 233, as Fucus filiformis. Ucluelet, Macoun, 
Forma edentates (DeiaPyi.) Rosenvinge. Setchell & Gard- 
ner, 1903, p. 280; P. B.-A., No. XIII, as Fucus edentatus; 
Tilden, Centuries, No. 234, as F. furcatus. Victoria, Tilden. 
Pelvetiopsis limitata (Setchell) Gardner, 1910, p. 127 . P. 
B.-A., No. 1238 , as Pelvetia fastigiata forma limitata. Quat- 
rains, Macoun, 
Cystophyllum geminatum (Ag.) J. G. Agardh. Setchell & 
Gardner, 1903 , p. 285 ; P. B.-A., No. XL VII, as Cystoseira 
lepidium. Banks island, Harvey; Port Renfrew, Butler & Polley; 
Victoria, Ucluelet, Macoun. 
RHODOPH Y CE^E. 
Bangia fuscopurpurea Lyngbye. Setchell & Gardner, p, 288, 
as B. atropurpurea forma fuscopurpurea ; P. B.-A., Nos. 87, 
1134; Tilden, Centuries, No. 333, as B. vermicularis. Port 
Renfrew, Butler & Polley, Tilden; Victoria, Saunders. Prob- 
