INDEX. 201 



Page. 



Hemolysins, Bacterial 15 



Hendersonia 60 



Heterosporium 62 



Head 89, 91 



Health legislation 136 



Hedrick, W. 14, 140,141 



Herpetology 16 



Hibbard, R. P 14 



Holmes, Clarence E 14 



S. J 15 



Honary Members 11 



Hormodendrum 56, 57 



Horticulture 140, 141 



Horton, R. E 19 



Hunt, W. F 26, 28 



Husbandry, Animal 142 



Hydnum 63 



Hydnaceae 57, 63 



Hydrochloric Acid 50 



Hydrogen Sulphide, occurrence and origin of 27, 28,29 



Hymenomycetes 57 



Hymenoinycetineae 63 



Hyphomycetes 61 



Hyporylon 66 



Hysteriineae 65 



Hypocrea 66 



Hypomyces 66 



Ideal for Agriculture, the social v 151 



lUosporium 62 



Imperfect fungi 57, 58 



Implements and Equipment, farm 148 



Individual variations 101 



Indol, Use of tryptophan in detecting 169 



Inocydhe 64 



Inter glacial 15 



Iron, ore, production of and exhaustion of 19 



new sources of 21 



Mesabi range of 23 



Irpex 63 



Isaria 62 



Islands in Lake Erie, Flora of 38 



Isle Royal, Birds of 16 



Isotherma, yearly mean for 1903 and 1904 40 



Jefferson, M. S. W 15 



Jeffery, J. A 14, 145 



Kauffman, C. H 14, 57, 58 



Kraus, E. H 26, 29 



Labial plates 89 



I;abor, farm 148 



Lakes 14 



Lake Erie 38 



Lake Michigan, Isothermals of 40 



Lake Whittlesey 29 



Land, this should be retained by state 27 



Land and water Temperatures, Variation of 40, 43 



Lane, A. C 9, 13, 14,17 



Lastosphaeria 66 



Laws relating to agriculture 150 



Legal questions, farm 149 



Length of Paramoecia 80 



Lentinus 64 



Lepiota 64 



Leptosphaeria 66 



Leptothyrium 60 



Leverett, Frank 9 



26 



