97 



Caulerpa subserrata Okam. 



Nom. Jap. ! Kizami-zuta. 

 PL CXXV, Fig. 9-10. 



Caulerpa subserrata Okam. On the Alg. fr. Ogasawara-jima 

 (Bonin-Isl.) (Bot. Mag. Tokyo Vol XI), tab. i, f. 1-2 ; Weber v. 

 Bosse Monogr. d. Caulerpes p. 283 ; Id. Liste des Alg. du Siboga 

 P- 99- 



Frond erect, rising from repenting, slender, glabrous, cylindrical, 

 branching surculus, very shortly stipitated, often geminate, flat, 

 linear or elliptico-oblong, 1-2.5 cni - \ on S> 3~4 mm - brood, truncato- 

 obtuse at apex, oval or obtuse at base, simple or proliferated from 

 surfaces, serrato-pinnatilobed along both margins, with lobes subalter- 

 nately much approximated, very short, patent, and a little curved 

 upward, deltoideo-linear, younger ones apiculated, becoming obtuse 

 more afterward, subequal to half the breadth of the rachis. 



Hab. : Ogasawara-jirna. 



PL. CXXV, Fig. 9-10. Fig. 9 frond of Caulerpa siibserrafa 

 Okam. in nat. size. Fig. 10 : the same magd, s ~. 



Caulerpa subserrata Okam. 

 & 2' /> -J f: m t'j- W- 



^ CXXV mJiK, 9-io ij, 



fi S y, * S Jp y ^ ^ iff ^ ^, 



