,/ 



TRANSACTIONS 



OF THE 



SAPPORO NATURAL HISTORY SOCIETY. 



FOUNDED IN 1891. 

 VOL. V. 



1913-1915 



^l ii>^ t9 !t^ ^ # $ 



m i^ r, -f- m ^ m ± 



^:kJE-^±^^:kiEm^=.n 



M. m n m m ^ ^w n 



Published by the Sapporo Natural History Society 



SAPPORO, JAPAN. 



MARCH, 1915. 



