



IILI 











ICONES OF JAPANESE AL6. 



Vol. IV. No. IV. 



BY 



K. Okamura Rie-akuhakitshi. 



Contents of No. IV. (PL. CLXVI CLXX.) 



Heterosiphonia pulchra (Okam.) Fkbg. 

 Heterosiphonia japonica Yendo. 

 Delesseria crassifolia Rupr. 

 Cladophoropsis fasciculatus (Kjcllm.) B6r'. 

 Ulva pcrtusa Kjcllm. 



L 4 



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t * 

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<D b 

 ) If 



Published 

 by 



THE AUTHOR. 



, 1921. 

 Tokyo. 



Subscribers to be applied to Z. MARUZEN CO., 14-16, Kihonbas'.i Tori Sanchome, Tokyo. 



