228 INDEX. 



Page. 



Rholactis i% 



Ricordea 1% 



Riley, C. F." Curtis 25 



Robison, F. W 24 



Fiber and iron in the food of man 125 



Rodet and Gueclioff 160 



Rock surface, altitude of ' 103, 104 



Rominger, C, report by 109 



Rosaceae 207, 212 



Rosenau, M. J 116 



Roses, new varieties of SS 



Rotation of earth, afternoon wind and forenoon pressure 146 



eastward movement of atmosphere 138, 139, 140, 141, 142, 143 



illustrations of hypothesis 148, 149 



Roth, Filebert 47, 50 



Rough-barked and smooth-barked white oaks, by Chas. A. Davis 82 



Rugosa \..^ 197, 198 



Rural life '. 98 



Russell, I. C, reports and papers by 109,110 



paper of 23 



Judge 52 



Ruthven, A. G 25 



Notes on the molluscs, reptiles and amphibians of Ontonagon county, Michigan 188 



Sachs 80 



Saginaw Bay 43, 51 



Courier 44 



valley, lumber product 43 



Salicaceae 206, 211 



Saliva 158 



Sand, cultures in 92 



Sanitary science 113 



Sanitation, a houseliold term 120 



relation of, to fishing 66 



Satterlee - • 52 



Savandula 81 



School children, questions for 99 



Schools, nature study in 31 



Scieace, laws of .' 119 



Scotland 35 



Secretary of state, report of 54 



Scrophulariaceae 214 



Section 14 of act No. 44 8 



of geography and geology— Lane 23 



sanitary science — Marshall 24 



zoology— Pearl 25 



Seedlings, death limit of radicle 92 



Selaginellaceae 201 



Sewage, effect on fish 66 



flora of (bacterial) 129 



purification of 128 



typhoid fever in 129 



Sherzer, W. H., report and papers by 106, 110 



Shiawassee county 42 



Sheep ranging, relation to forestry 49 



Shrubs, number of, in Michigan 90 



Significance and production of Walker-Gordon milk, by Ira O. Johnson 131 



Smallpox, in Michigan 114 



Simonds, O. C 52 



Snake notes, by H. L. Clark (abstract) 194 



Smith, G 30 



Robert, survey of 30 



Soil, effect of size of particles 92 



Solutions, toxic 92 



