194 



complanated above, linear, dichotomous, not torted, not narrowed 

 and dilated, with proliferations, distichously pectinated along mar- 

 gins. Teeth short and fine, arising near to each other. 



Hab. : Kishyu. 



PI. CC, fig. i : portion of frond of Caulerpa Freycintii C. Ag. 

 var. pectinata Web. v. Bos. in nat. size. 



Caulerpa cupressoides C. Ag. var. typica Web. v. Bos. 



Nom. Jap. : Biakusldn-dzuta. 



PL. CC, Fig. 2. 



Caulerpa cupressoides C. Ag. var. lypica Web. v. Bos. Monog. 

 Caul. p. 327, PL XXVII, fig. 1-3 : PL XXVIII, fig. i. 



Only one specimen now before us. Stolon thick, cylindrical 

 and naked. Frond cylindrical at base, complanated above. 

 Ramenta distichous, here and there tristichously arranged, sub- 

 naviculoid, short, erect or slightly spreading. 



Hab. : Kishyu. 



PI. CC, fig. 2 : portion of frond of Caulerpa cnpressoidcs C. 

 Ag. var. typica Web. v. Bos., -J-. 



Caulerpa cupressoides C. Ag. var. lycopodioides 



f. elegans Web. v. Bos. 



Nom. Jap. : Biakuslrin-dzuta. 



PL CC, Fig. 3. 



Caulerpa cupressoides C. Ag. var. lycopodioides f. elegans. 

 Web. v. Bos. Monog. Caul. p. 335, PL XXVII, fig. 8-13 ; PL 

 XXVIII, fig. 10-12, 14. 



