n-y I 



frflicfc-t: lo 



fJc & -c 12 



••C 18 



m 22 



•^ VI 119 



^-C 128 



-^u^^. xmt^m—^tmmmn 



)^VII 165 



^:7)|sg^ 186 



co^^gsHi^fcl^-c 213 



220 



^mn^^^^wt-c 225 



CONTENTS. 



K. Miyabe and Y. Kudo, — Materials 



for a Flora of Ilakkaido V i 



Y. Niisima, — Ein neuer Riisselkafer- 



schadling fur die Sachlintanne... 10 



T. Hemmi, — A New Brown-Spot 

 Disease of the Leaf of Glycine 

 hisJ)idaMxyii^i. caused hySeptoria 

 Glycines sp. n 12 



M. Sato, — Einiges iiber den mongoli- 



schen Kiise genannt Naitofu 18 



T. Matsumoto, — Impfversuchen mit 



Melanipsora 22 



S. Matsumura, — Synopsis der Issiden 



(Fulgoriden) Japans 85 



K. Miyabe and Y. Kudo, — Materials 



for a Flora of Hokkaido VI 119 



K. Ohara,— On the Mucilage oi Hyd- 



ragca panic iilata Sieb 128 



K. Miyabe and Y. Kudo, —Materials 



for a Flora of Hokkaido VII... . 165 



S. Matsumura, — A List of the Japa- 

 nese and Formosan Cicadidae, 

 with Description of New Species 

 and Genera 186 



H. Okamoto, — On the Life-History 

 of the Apple Fruit-Miner, Ai-gy~ 

 restliia conjiigella Zell 213 



M, Takizawa, — Some New Species of 



Coccinellidae in Japan. — 1 220 



T. Tadokoro, — On the Antagonism 

 between Two Different Salts in 

 the Enzymatic Actions 225 



