224 University of Cdlifornia Publications. [botanv 



of the same section of tlie <4'einis, ])ut the specimen disti-ihuted is 

 not further determinable. 



Cladophora flexuosa (Griffiths) Harvey. 



Annette Island, Alaska, S((i(ii(h'rs (liJOl, p. 414). 



Cladophora Mertensii (Ruprecht) DeToni. 



St. Paul Island, Alaska, SefcJiel I {1889, p. 590?); Sitka, 

 Alaska, h'liprcrhf (1S.')1, ]>. 408. under (^oiifcrni }trrfeiisii) . 



Cladophora viminea (Ruprecht) DeToni. 



Unalaska and Sitka, Alaska, Ruprecht (1851, \). M)'l, under 

 Conffrra viminea) . 



Cladophora glaucescens ((liriffiths.) Harvey. 



Nanaimo, Vancouver Island, B. C, Hanu'ij (1S()2. p. 19()). 



Cladophora laetevirens (Dillwyn) Kuetzing. 



"FueaStrait," Vancouver Island, B. Q.^Harrnj {\m-l, )». 177) . 



Cladophora Chamissonis (Ruprecht) DeToni. 



"Parasitic" on the walls of Halosaccion or Rhodymenia, 

 Unalaska, Alaska, Ruprecht (LS.ll, p. 408); fli^atino', San Juan 

 Island, Wash., X.L.G., No. 282!, and in Collins, Holden and 

 Setchell, P. B.-A., No. 920! 



Determined by Mr. Collins, who notes that the specimens of 

 (lardner are so like the Ruprecht specimen in Herb. Farlow, 

 that it should be noted separately from C. saratilis which it 

 resembles very closely. 



Cladophora arcta (Dillwyn) Kuetzing. 



On rocks and Fucus, middle and lower litoral zones. West 

 shore of Amaknak Island, Bay of Unalaska, Alaska, ir.^.N. 

 and A.A.L., No. 82SS!; Sand Point, Popof Island, Alaska, 

 iSamiders (1901, ]>. 414): Cormorant Rocks, Uyak Bay, Kadiak 

 Island, Alaska, W .A.S. and A.A.L., No. .1188!; St. Paul, 

 Kadiak Island, Alaska, ir..4.N. and A.A.L., No. 5140!; 

 Orca, Alaska, ir..4.(S'. and A.A.L., No. 5181!; Ocean Cape, 

 Yakutat Bay, Alaska, Saunders (1901, p. 414); Glacier Bay, 

 Alaska, Saunders (1901, }). 414); Ks(|ui)nalt, B. C. and Orcas 

 Island, Wash., Harrei/ (18(i2, )). 176). 



