254 
INDEX. 
H. Page 
Harper, Roland M 193 
Hedrick, W. O 80 
Heimburger, H. V 120 
Hibbard, Rufus Percival 130,138 
Hore, R. E 54,59 
Hubbard, W. S 78 
Huronian quartzite at Nipissing Mine, Cobalt, Ontario, ripple marked, R. E. Hore 59 
I. 
Index 251 
Improved methods for the quantitative determination of dilute solutions of electrolytes, Rufus 
Percival Hibbard 138 
Influence of Bact.-lactic acidi upon the changes caused in milk by some of the common milk 
organisms, C. W. Brown 71 
K. 
Key to the species and varieties of Solidago in Michigan, Chas. H. Otis 205 
L. 
Letter of transmittal 3 
Loew, Fred A 201 
M. 
McClintock, J. A 142 
Membership of the Michigan Academy of Science 9 
Miller, Herbert Adolphus 87 
Minutes of the meetings 15 
N. 
Newcomb, W. W 213 
Northrop, Zae 64 
Notes on the mortality of young of wild birds under natural nesting conditions and under artificial 
or protected states, Jefferson Butler 114 
O. 
Officers for 1913-1914 7 
Origin of continental forms, III, Howard B. Baker 107 
Origin of continental forms, IV, Howard B. Baker 26 
Otis, Chas. H 205 
Oxygen content of the waters of Douglas Lake, Michigan, David A. Tucker, Jr 121 
Ozone as a means for water purification, R. W. Pryer 74 
P. 
Permanent vegetation quadrats at Douglas Lake, Ada K. Dietz 199 
Pine Hills at Lowell, Michigan, Bert E. Quick 145 
Population in Michigan, a geographic study of the growth and distribution, O. W. Freeman. ... 39 
Program, general 20 
Pryer, R. W 74 
Psychological antithesis of socialism, H. A. Miller 87 
Public utility corporations in Michigan, the taxation of local, Edward H. Ryder 95 
Q. 
Quick, Bert E 145 
