gg K, OKAMURA, LIST OF MARIN ALGJE COLLECTED. [Vol. xvtii. 



Gracilaria lichenoides (L.) Harv.-J. Ag. Sp. Alg. II, p. 588; Epicr p. 

 412 —Fucus lichenoides L. in Turn. Hist. Fuc. t. 118, fig. a. 

 Torres Str. (T. Nishikawa). 

 Geogr. distr.: Ceylon ; Java ; Australia. 

 Hvpnea pannosa J. Ag. Sp. Alg. p. 453 ; Epir. p. 565.-Kuetz. Tab. 

 Phyc. XVIII, t. 27. 

 Saipan (S. Ayabe). 

 Geogr. distr.: Mexico; Indian Ocean. 



Rhodymeniaceae. 



Ohampia parvula (Ag.) J. Ag. Epir. p. 303.— Lomentaria parvula Knetz. 

 Tah. Phyc. XV, t. 87, f. a-b.— Chylocladia parvula Harv. Phyc. Brit. 



t. CCX.* 



Yap and Palau (S. Ayabe)— Fragmentary fronds, scarcely 2 cm. 



long, hearing tetraspores and cystocarps. 

 Geogr. distr. : Widely distributed in warmer Seas ; Japan. 

 Champia tasmanica Harv.— Knetz. Sp. p. 861 ; Tab. Phyc. XV, t. 84.— J. 

 Ag. Sp. II, p. 370 ; Epicr. p. 306 ; Florid. Morph. tab. XIX, fig. 10-12. 

 Port Hobarton (K. Fujita). 



Geogr. distr. : Tasmania ; W. and S. New Holland. 

 Chylocladia gelidioides Harv. Phyc. Austr. Syn. p. XLVI, n. 603. ? 



Sydney (K. Fujita). 

 Geogr. distr. : Twofold Bay. 



The present plant before us very much 

 resembles our Chylocladia (Endodictyon) 

 catenata (Harv.) J. Ag. 1} as Harvey re- 

 marks in his 1. c, and from this reason, I 

 make this identification. On making this 

 determination, there is a little doubt ; for 

 Harvey does not mention in his diagnosis 

 that the. branches are erecto-fastigiate and 

 loosely intricated by coalescing to each other, 

 which, however, is the case in the present 



materials. 

 riff. 4. 



Chylocladia gelidioides. 



'> J. Ag. Sp. Alg. Vol. III. Part 4 (1901) p. 29=Lomentaria catenata Harv. in Okam. 

 Alg. Jap. Exsic no. 15. 



