n VI 119 



M^ 128 



mM.^m—mm^oiL^m'i^^i: • 133 



CONTENTS. 



S. Matsumura, — Synopsis der Issiden 



(Fulgoi'iden) Japans 85 



K. Miyabe and Y. Kudo,— Materials 



for a Flora of Hokkaido VI 119 



K. Ohara, — On the Mucilage of Hyd- 

 rangea paniculata, Sieb 128 



(Articles in Japanese.) 



T. Hemmi, — On the Die-Back Disease 



of Paulownia Tomentosa 133 



S. Fujiwara, — A New Root Rot Disea- 

 se of j5(5>^/2/«(?r/« TVzW^ Bl 159 



