]8M1 IN CAROLINE ISLANDS AND AUSTRALIA. 87 



Gelidium repeus Okam. Contr. knowl. Jap. Alg. Ill, p. 7, PL 1, 

 fig. . r )-8 (Bot. Mag Tokyo, Vol. XIII, No. 148).— Okara. 

 Alg. Jap. Exsic. No. . r >. 



Bondi and Sydney (with tetraspores; K. Fujita). 



Geogr. distr.: Adriatic sea ; the Atlantic at Spain and Britain ; 

 New Holland ; Japan. 



Our plant which I formerly described as a species new to Japan, 

 Gel. repens Okara 1. c, is same as the Australian plant, as 

 I distributed our native materials in my Exsic. No. 5 with 

 (?) mark. Our plants always represent the form illustrated 

 in Kuetzing Tab. Phyc. XVIII, t. 37 fig. II, i. e. Acroc. 

 pusillus, and never that of Acr. pulvinatus. 



Gigartinaceae. 



Gigartina brachiata Harv.— J. Ag. Epicr. p. 191.— De Toni Syll. Alg. IV. 

 p. 200. 



Port Hobarton (K. Fujita). 

 Geogr. distr.: Tasmania. 



Rhodophyllidaceae. 



Eucheuma spinosum (L.) J. Ag. Sp. Alg. II, p. 62G ; Okam. Alg. Jap. 

 Exsic. No. 59.— Fucus spinosus Turn. Fuci, t. IS ;— Fucus muricatus 

 Gmel. Hist. Fuc. p. t. 111, 6, f. 4.— Gigartina spinosa Kuetz. Tab. 

 Phyc. XVIII, t. 7. 



Torres Str. (T. Nishikawa). 



Geogr. distr.: Sumatra ; New Holland ; New Guinea ; Riukiu. 



Sphaerococcaceae. 



Corallopsis Cacalia J. Ag. Sp. Alg. II, p. 583 ; Epicr. p. 409. 



Yap, Palau and Saipan (S. Ayabe). 



Gogr. distr.: In Red sea. 

 Corallopsis minor (Sond.) J. Ag. Epicr. p. 409.— Corallopsis Salicornia var. 

 minor Sond. Alg. Trop. Austr. p. 24, t. 3, t. 6-11. 



Palou (S. Ayabe.) 



Geogr. distr.: Mariana Isl.; New Holland. 



