CONTENTS. 



Y. Tokuda — Studies on the Honey 

 Bee, with Special Reference to 

 the Japanese Honey Bee (PI. 

 I & II.) I 



S. Matsuniura — Some New iSToto- 

 dontidae from Japan, Corea 

 and Formosa, with a List of 

 Known Species 29 



M. Sasaki — On Pike from Sakhalin 

 and Lucius nichertii ( Dybovv- 

 ski.) 51 



K. Miyabc and Y. Kudo — Materials 

 for a Flora of Hokkaido. XL . 61 



K. Miyabe and K. Togashi — Two 

 New Sioecies of Mollisiaceae 



(PI. in.) 71 



T. Inukai — Statistical Studies on 

 the Variation of Stagbeeties 

 17 



M. Tatewaki— On the Plants Col- 

 lected in the Island of A laid 

 by Hiilcgoro Ito and Gosaku 

 Komori(Pl. V& VI.) 151 



T. Uchida — Einige neue Ichneu- 

 moniden-Arten und -Varietac- 

 ten von Japan, Formosa und 

 Korea. (PI. VII.) 193 



N. Hrratsuka — ( )n two Species of 

 Coleosporium Parasitic on the 

 Japanese Compositac 217 



i 



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^%.m.^\^^ 29 



y>^ ^ ^ — (7) Lucius reichertii 

 tKx.ikX 51 



4^;i&l4-, XI 61 



^Mm% V 



^mmwrn^mu) >93 



tCtffcJsT -^17 



