168 MICHIGAN ACADEMY OF SCIENCE. 



Page 



Dredge for collecting aquatic plants 30 



Drift, thickness of 53 



Drinking-water, methods of detecting poisonous germs in 101-102 



poisonous germs in 100-102 



Duck, mallard, nesting habits 75 



wood, decrease in numbers of 6S 



E. 



Eberth, bacillus of. in drinking-water 101-102 



Ectopistes migratorius, practically exterminated 66, 67 



Editor of Academy publications, duties of 148, 151 



Elections of officers and members 149, 152 



Electrical science, importance of 127 



Elementary schools, relation of Academy to (reference) 88 



Elms and poplars in winter, study of (reference) 119 



Elodea Canadensis 28 



English sparrow, repeal of bounty law advocated 118 



Erysipelas of hog and vaccination 17, 18 



Euclemensia bassettella, habits of 112-114 



Evening grosbeak in Michigan 106 



Evolution of conventional decorative forms (reference) 41 



Executive committee of Academy (See Council). 



Experiments, futile, for the improvement of agriculture 36-38 



Extinction of faunae by post-pliocene ice-sheet 53 



F. 



Fats of milk, meat and seeds compared 109 



Fall, Dr. Delos, on medical inspection of schools (reference) 118 



Farwell, O. A., on plants of Keweenaw county 25 



on new species of plants for Michigan, and new localities for old 



species (reference) 41 



Faunal regions of North America 45 



Fecundity of American and foreign-born women 105 



Fedor, isolation of Eberth's bacillus by 101 



Feeding experiments fallacious 37-38 



Fees of members 151 



Fertilization of eggs of Unio (reference) 88 



Field experiments, sources of fallacy in 3S 



Field meetings of Academy 84,107 



Field sparrow, nesting of 73 



Financial methods of Academy 153 



First membership list 8 



Fish Commission, work of commended 11. 12 



Flora of Michigan, additions to (reference) 12, 41 



Flora of Michigan lakes 24-31 



Flora of Huron county, reference to paper on SS 



Flora of Tuscola county, Michigan 116 



Femes 98 



Food-habits of Michigan birds (reference) 41 



Foods, chemical composition and nutritive value 38 



Forest of oaks new to Michigan 99 



Forest reservations, protection recommended 11 



Forest trees, different kinds of injuries to 132-133 



Forests, needs of Michigan (reference) 41 



Forestry, preliminary survey advocated 109 



Forestry Commission, resolution recommending 41 



Forestry survey, petition for 109 



Fresh water moUusca, origin from marine forms 54 



Fresh water univalves, first appear in the upper Jurassic 54 



Fruit belt of Michigan 33 



Fruit-growing in limestone regions 35 



Fungi common in winter 98 



