CONTENTS OF VOLUME V. 
L Untersuchungen über die Schädel der Chosen-, Tsushima- und 
Tottori-Rinder. Von K. Iguebi 1 
IL t Studies on Flax Retting. By T. Tadokoro 31 
2. Ueber die Enzymatischen Wirkungen der Frischen Nahrungs- 
und Genussmittel. Von T. Tadokoro 57 
TTT On Fungi Farasitic on Scale-Insects found in Formosa. By K. 
Miyabe and K. Sawada 73 
IV. A Study of Mendelian Factors in the Silkworm, Bombyx Mori. 
By Y. Tanaka ••• /• 91 
V. Gametic Coupling and Repulsion in the Silkworm, Bombyx Mori. 
By Y. Tanaka. • • ••• 115 
VI. Japanese Dragonfiies of the Family Calopterygidae with the 
Descriptions of Three New Species and One New Subspecies. 
By K. Oguma * 149 
VII. Die Jassinen und einige neue Acocephalinen Japans. Von S. 
Matsumura 1*> 5 
VIII. Influence of the Salts common in Alkali Soils upon the Growth 
of Rice Plants. By K. Miyake 241 
