. 









P3 



ICONES OF JAPANESE ALG, 



Vol. IV. No. I. 



BV 



K. Okamura Rigakukakushi. 



Contents of No. I. (PL. CU CLV.) 



Gracilaria confervoides (L) Grev. 



Spyridia filamentosa (Wulf.) Ilarv., fructified portions of 

 Spyridia elongata Okam. n. sp. 

 Homoeostroma latifolium (Born.) J. Ag. 

 Caulerpa Okamurai Weber-van Bosse 

 Caulerpa fastigata Mont. 

 Caulerpa cupressoides Ag. var. lycopodium 

 f. am'corum Weber-van Bosse 



ft* ? 



(7) 



y$f 

 If <* 



(j: 



Caulerpa Webbiana Mont. f. disticlia Weber-van Bossse I ^U' fc o'fc 



ft, ^ 

 / 



Published 



by 

 THE AUTHOR. 



November 1937. 

 TOK\O 



