340 University of California Puhlications. [botanv 



No. 82!, Toivnsend, No. r)784!, Greeley and Snodgrass, No. 

 5801!; Amaknak Island and Unalaska Island, Alaska, Post els 

 and RiiprccJif (1840, ]). l-')) ; Bay of Morozof (Morzhovoi Bay), 

 Alaska, Toinisend, No. 5775!; Sannak Island, Alaska, Tiinur 

 (1886, p. 85); Unga, Alaska, A.A.L., No. 504G! ; Prince 

 William Sonnd, Alaska, Turner (1808, ]). 189, pi. 62. nnder 

 Fkcms Asplenioides) , Esjjer (1804, p. 78, pi. 147, nnder Fkchs 

 Asplenioides) , Postels and Bwprerht (1840, p. 15), Samider.s 

 (1901, ]). 4:!9): Yakntat Bay, Alaska, Saunders (1901, p. 439), 

 Rev. Alhin JoJuison, No. 5699!, and in Collins, Holden and 

 Setehell, P. B.-A., No. 999!; Norfolk Sonnd (near Sitka), 

 Alaska, Postels and JRaprerlif (1840. ]». 15): Pnget Sonnd, 

 Bailey and ffarrey (1862, p. 168). 



A coarse species easily recognized, confined to the northwest 

 coast of North America and the northeast coast of Asia. 



Ptilota Californica Harvey. 



Cast ashore. Esqnimalt, B. C, Harvey (1862, p. 175); Port 

 Renfrew, B. C, Tilden, No. 807!, nnder Ptilota serrata. 



Coarser forms of this may be taken for the preceding, hnt an 

 examination shows that the pinnules are not at all decurreut . Miss 

 Tilden's specimen is small and imperfect, bnt seems nndonbtedly 

 to belong to this species. Mr. Collins has reported a specimen 

 from Port Renfrew, B.C. (Bntler and Policy, No. 90) as being 

 intermediate between this species and Ptilota Eypn aides Harvey. 



Ptilota filicina J. Agardh. 



On rocks in the npper snl)litoral zone. St. Panl Island, 

 Alaska, Greeley and Snodgrass, No. 5804a!; Unalaska, Alaska, 

 Postels and h'liptrrht (1840, p. 16, nnder Ptilota plnntoso); near 

 Ilinlink, Unalaska, Alaska, W.A.S. andA.A.L., No. 4099! ; Kyska 

 Island, Alaska, Ton-nsend, No. 5767! ; Sannak Island, Alaska, 

 Turner (1886, p. 85, nnder Ptilota pin nmso var. filicina); Slmma- 

 gin Islands, Alaska, Saunders (1901, p. 16, under Ptilota plunwsa) ; 

 Unga, Alaska, A.A.L., Nos. 5045!, 5046a!; Karlnk, Kadiak 

 Island, Alaska, ^^ .A.S., No. 5062! ; Harvester Island, Uyak Bay, 

 Kadiak Island, Alaska, W.A.S. and A. A. L., No. 5118!; Sitka, 

 Alaska, I'osiels ond h'upnrJtf (1840, p. 16). S((undn-s (1901. p. 



