m. it, a? la * m m m ^ m m m 
m e « s a i 
THE 
JOURNAL 
OF THE 
COLLEGE OF AGRICULTURE, 
TOHOKU IMPERIAL UNIVERSITY, 
SAPPORO , JAPAN. 
VOL. V. PART IX. 
ep e 
je iE H ^ H fl 
SAPPORO. 
MARCH, 1914. 
