TRANSACTIONS 



OF THE 



SAPPORO NATURAL HISTORY SOCIETY. 



FOUNDED IN 1891. 

 VOL. VII. Pt. i. 



*L m m «f# 



m Wi ^ -i- m ^- m ± 



^i m n r^ m ^ pp ^t 



:k IE' ± ^ m n 



PUBLTSHED BY THE SaPPOEO NaTUEAL HiSTORY SOCIETY. 



SAPPORO, JAPAN. 



APRIL, 1918. 



