280 



INDEX 



Drosophila, 63-68, 96, 117, 130 

 Dusing, 233 



East, 99, 202, 204, 211 

 Edwards, 51 

 Egret, 111 

 Eland, 136 

 Elaphomyia, 106 

 Elephant, 110 

 Emerson, 99 

 Eosin eye, 130, 154, 155 

 Eupaguras, 158 

 Euschistus, 151 



Fabre, 220, 221 



Fielde, 117 



Firefly, 28, 30, 31 



Fishes, 32 



Florisnga, 102 



Foot, 151 



Forel, 117 



Frog, 145, 147, 228 



Frolowa, 51 



Fruit fly, 117, 195, 196, 221 



Fundulus, 32 



Gall, 179 

 Galton, 236 

 Game, 144, 212 

 Geddes, 232 

 Gentry, 232 

 Germ-cells, 23 

 Gerould, 130, 150, 151 

 Giard, 155 

 Gigantism, 146 

 Goldschmidt, 124 

 Goodale, 72, 142 

 Gosse, 103 

 Growth, 3 

 Gudernatsch, 147 

 Guinea hen, 225 

 Gulick, 51 



Guyer, 225-226, 245 

 Gynandromorphism, 161 

 Gypsy moths, 117 



Habrocestum, 107 

 Hsemophilia, 239, 240, 242 

 Hectoeotylized arm, 26 

 Honking, 50 

 Herbst, 55, 61, 62 

 Herdwicks, 134-135 



Hermaphroditism, 161 

 Hertwig, R., 9, 228, 234 

 Holmes, 117 

 Hormones, 146 

 Horns, 133-138 

 Hudson, 114, 115 

 Humming-birds, 103, 108 

 Hydatina, 2, 185 

 Hyde, 196, 199, 215 



Ichthyosis, 242 

 Identical twins, 236-239 

 Inachus, 155 

 Ipomoea, 197 

 Italian, 227 



Jaeobson, 151 



Janda, 168 



Janssens, 94 



Jehring, 238 



.Jennings, 9, 12, 206-208 



Johannsen, 122-125 



Jordan, H. E., 245 



Keeble, 212 

 Kellogg, 117, 232 

 King, 229, 234 

 Kopec, 149 

 Kruger, 225 

 Kuschakewitsch, 228 



Lamarckian school, 17 



Landois, 232 



Langshan, 69-71 



Laomedon, 151 



Lethal factor, 221-223 



Linkage, 93 



Lion, 27 



Lister, 34 



Loeb, J., 62, 190, 191, 192, 193 



Lutz, 118 



Lychnis, 172-173 



Lygaeus, 44 



Lymantria, 148 



McClung, 50 



MiBvia, 108 



Mallard, 28, 142 



Malsen, von, 234, 235, 236 



Mammals, 159 



Mammary glands, 140 



Man, 34, 229, 236-249 



