80 JT, OKAMUBA, LIST OF MARINE ALQM COLLECTED. [Y oi. xvm. 



Struvea tenuis Zanard.— Murray et Boodle, A. Struct, and Syst. Account of 

 the genus Struvea p. 281, n. 5, t. 16, f. 5. 

 Yap. (S. Ayabe.) 



Geogr. distr. : New Guinea ; Riukin Isl. 

 Struvea delicatula Kuetz, Tab. Pbyc. XVI, t. 2, f. 2.— Murray et Boodle, 

 A Str. and Syst, Ace. of the genus Struvea p. 281, n. 6, t. 16, f. G 

 e t 8. — Harv. Phyc. Austr. t. 101. 

 Yap (S. Ayabe). 



Geogr. distr. : New Caledonia ; Fremantle ; Ceylon ; Isl. Gnade- 

 loup ; Riukiu. 

 Boodlea (Coacta var. ?). Siaraensis (?) Rbd. Flor. Koh-Chang p. 107. A 

 fragmentary frond intermingled among other algse, perhaps to be 

 referred to this sp. 

 Yap (S. Ayabe). 

 Geogr. distr. : The Indian and the Pacific. 



Basycladaceae. 



Neomeris dumetosa Lamour. — Sonder Alg. trop. Aust. t. V, f. 8-13; Cramer 

 Verticillirte Siphoneen p. 38, t, II, f. 13-15, t. Ill, f. 3. 

 Yap. (S. Ayabe) 

 Geogr. distr. : Antillas isl. ; Friendly Isl. 



Phaeophyceae. 



Sphacelariaceae. 



Sphacelaria furcigera Kuetz. Tab. Phyc. V, p. 27, t. 90. — Reinke Vergl. 

 Anat. Morph. Sphacel., p. 14, t. 4, f. 5-13. 

 N. W. Cap. W. Austr. (K. Fujita). 

 Geogr. distr. : Common in warmer Seas. 

 Sphacelaria tribuloides Menegh. — J. Ag. Sp. 1, p. 31 ; Kuetz. Tab. Phyc. 

 V, t. 89, f. II; Zanard. Ic. Phyc. Adriat. Ill, p. 435, t, XC, B — 

 Peinke Vergl. Anat. Morph. Sphacl., 1891, p. 8. 



Torres Str. (On Spyridia filamentosa ; T. Nishikawa). 

 Geogr. distr. : Common in warmer Seas. Japan. 



