28 ART. 12. K. YE2v'Dü. 



Maktexö reported u fragment of the present speeies floating on 

 the Pacific Ocean near Japan. Okamura mentions this species in 

 his Enumeration of Algie of Japan, 1. c. hut without any comment. 



Locality : Japan (Martens); Loochoo (Kueoiwa, Okamura). 



Cystoseira Soiiderl Picc. 



Nuove xVlg. Vettor Pisani. p. 23. No. 60.— De Toni: .Syll. Alg. III. 

 p. 175. 



= Treptaeantha Sondcri Kutz.: Tab. Phyc. X. p. 11. Taf. 28. fig. III. 



— Dickie: Alg. of Jap. in Jouni. of Linn. Soc, Bot. Vol. 



XV. p. 450. 



I have not seen any specimen of this species collected with- 

 in our ht)undaries. Dickie may liave been in error. 

 Locality : " Osima Harbour " (Moseley, Dickie). 



? Cystoseira specigera Ao. 



Spec. p. 04. — Dickie: Alg. of Jap. in Journ. of Linn. Soc, Bot. Vol. 

 XV. p. 450. 



Dickie doubtingly mentions the plant without any comment. 

 De Toni^' has already questioned the occurrence of the present 

 species in Japan. 



CYSTOPHYLLUIYl J. Ag. 

 CystopliylUun gemiiiatiuii J. Ag. 



8poc. I. p. 232.— De Toni: Syll. Alg. III. p. 156. — Okam.: Eiuuner. 

 Alg. of Jap. p. 139.— Setcu. ct Gard.: Alg. of X. AV. Amer. p. 285. 

 = Cystoseira geminata At:.: System, p. 286. 

 - Sirophysalis geminata Kïitz.: Spec. p. 602. 

 = Cystoseira thijrsigera Post, et Rurr.: 111. Alg. taf. 38. iig. 1. — liurR.: 



Tange des Ocliot. Meer. p. 347. 

 = Cystopîiijîlum Lepidiiim IIauv.: List of Plants Vancouver, p. 163. 

 -De Toni: Syll. Alg. III. p. "156.— Saunders: Alg. from 



1) De Toni : Phyc. Jap. Nov. p. 47. 



