NOTICE 



Vol. XXVIII. Articles already published :— 



Art. 1. M. MiTosHi :— Botanische Studien aus den Tropen. Hierzu 3 Tafeln. 



Publ. June 13th, 1910. 

 Art. 2. T, Suiäuki :— The Change of Cobaltous into Cobaltic Nitrite. Publ. July 



12tli, 1910. 

 Art. 3. Y. Shibata :— The Action of the Grignard Reagent on Camphoric and 



Isocamphoric Esters. Publ. July ISth, 1910. 

 Art. 4. Under press. 



PAINTED BV THE TOKYO PRINTING CO., LTD. 



