H 







ICONES OF JAPANESE ALG/E. 



Vol. IV No. IX. 



BY 



K. OKAMURA 



Contents of No. IX. (PL. CXCI CXCV) 



Ahnfeltia concinna J. Ag. 

 Delesseria Middendorffii Rupr., 



tetrasporic sporophylls of. 

 Laurencia pinnatifida (Gm.) Lim. 

 Laurencia obtusa (Huds.) I^m. 

 Sporochnus radiciformis (R. Br.) C. Ag. 

 Sporochnus scoparius Harv. 



Published 

 by 



THE AUTHOR. 



^ o 1: t ^ 

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October, Taisho 1 1 nan ( 1 922) 

 Tokyo. 



