2 



Ulva (Z.) Wittr. 



Ulva Laciuca (L.) Le JoI.—De Toni Syllog. Alg. I, p. 111. 

 Hitherto known from : almost, all the parts of the world. 



Cladophoraceae. 

 Anadyomene Lamour. 

 Anadyomene Wrightii Harv.—J . Ag. Till Alg. Syst, VIII, p. 124. 

 -De Toni Syllog. Alg. I, p. 367.— Heydr. New Guinea p. 461. 



Hitherto known from : Riukiu (Loo-choo isl.) ; New Guinea. 



Boodlea Murray ct De Toni. 



Boodlea coacta (Dickie) Murr. et de Toni, Journ. Linn. Soc. Bot. 

 XV, No. 87, p. 451.— De Toni Syllog. Alg. I, p. 363. 



Hitherto known from: Oshima (near Kagoshima), Riukiu; 

 Mangaja. 



Valoilia Ginnai. 



Valonia Forbesii Harv.—J . Ag. Till Alg. Syst. VIII, p. 96.— De Toni 

 Syllog. Alg. I, p. 374.— Heydr. New Guinea p. 465. 



Hitherto known from : The Indian and the Pacific Ocean, at 

 Ceylon, Riukiu, Friendly Islands, Tahiti, Sandwitch Islands, 

 New Guinea, 



Remarks: A single small specimen has been found entangled with 

 other algas. It is globoso-pyriform with a slender stem, measuring 2.5 

 mm in the whole length. 



Dasycladiaceae. 

 Bornetella Mun. Chalm. 

 Bornetella capitata (Harv.) J. Ag. Till Alg. Syst, VIII, p. 156.— 

 De Toni Syllog. Alg. I, p. 415. 



Hitherto known from : Friendly Islands. 

 Remarks : A very small obovato-globose stemless frond, measuring 

 4 mm in length with a diameter of 3 mm. 



