INDEX. 
295 
Page 
The origin of the germ cells in the toad-fish, Emory Sink 212 
The status of Rana palustris LeCoute in Michigan, Crystal Thompson 190 
The status of workmen’s compensation legislation, Edward H. Ryder 150 
The vegetation of the region in t he vicinity of Douglas Lake, Cheboygan County, Michigan, F. C 
Gates 40 
Thompson, Crystal 150 , 190 
Thompson, Helen 156 , 189 
Thompson, Elizabeth 200 
Title page 1 
Topographic work in Michigan, Progress of 37 
VV. 
Wenzel, Orrin J 198 
Wood, N. A 159,178 
Workmen’s compensation legislation, The status of 150 
Y. 
Youngs, L. J 108 
