INDEX 



^95 



Driesch, 78 



Drunkenness, 113. See also 



Alcoholism and Inebriety 

 Diising, K., 91 



Earthworm, 9 



Echinus, 45 



Ectoderm, 48 



Edible pea, 120, 127 



Education, 183 



Egg-cell, 89. See also Ovum 



Embryogenesis, 45, 47, 53, 62 



Endosperm, 87 



Entoderm, 48 



Environment, 172, 173, 174, 



175. 176 

 Epigenesis, yy 

 Epilepsy, 112, 115 

 Equatorial plane, 32 

 Eugenics, 181, 182 

 Euglena, 16 

 Eutechnics, 182 

 Eutopia, 182 

 Evolutio, 47, yy 



Evolution, 47, yT,, 85, 105, 106, 

 107, 139, 144, 173. 174, 



175 

 organic, 93, 96 

 Excitability, 1 1 5 

 Eye-colour, 155, 165 



Fern, 16, 26 



FertiHty, 165, 166, 167, 181, 

 Fertilization, 42, 66, 68, 69, 88, 

 91, 98 



cross-, 24 



self-, 24 

 Fever, yellow, 1 1 7 

 Fish, 23, 35 

 Foetus, 1 14 

 Frog, 23, 35, 78 



Galton, 51, 55, 56, 95, 142, 144. 



153, 154, 162, 163, 164, 167. 



168, 170, 171, 176, 180, 181 

 Gamete, 124, 126, 183 

 Gastrula, 47, 49, 60 

 Gegenbaur, 29 



Gemmule, 54, 55. 87, 94 



Genetic selection, 166 



Genius, 171 



Geotropism, 106 



Germ-cell, 29, 52. 58, 59. 66. 67, 

 79. 82, 94, 97. 103, 104, 123, 

 167. See also Ovum and 

 Spermatozoon 



Germ-plasm, 51, 57, 58, 62, 66, 



69, 70, 71. 7i. 74. 76. 77. 



78, 89, 103, 117, 119 

 adventitious, 63 

 Germinal layer, 48 

 Germinal selection, 79. 80, 95, 09, 



100 

 Germinal vesicle, ^2) 

 Germ track, 61 

 Golden rod, 99 

 Gout, 1 10, 112 

 Growth, 7 

 Guinea-pig, 98 



Hnemophilia, 1 1 3 

 Hare-lip, 81, 98 

 Harvey, 29 

 Hazel, 22 

 Heliotropism, 106 

 Hering, E., 94 

 Hermaphrodite, 24, 89 

 Hermaphroditism, 24 

 Hert\\ag. O., 63, 69, yy. yS, 79 

 Heterodynamous, 71, y^, 85 

 Heterogamy, 20 

 Heterologous, 70 

 Heterozygote, 124, 125 

 Hierachim, 120 

 Homodynamous, 71, y},, 85 

 Homologous, 70, 74, 155 

 Homozygote, 124, 125 

 Horse, 85. 86 



Hybrid, 72, 74, 82, 95. '-o. '^i. 

 124, 126, 128, 131. 13- 

 Mendelian, 132, 141 

 Hybridism, 140 

 Hybridization, 75, 120, 141 

 H yd at in a, 90 



Hydra-polype. 9, 14. 25, 26 

 Hysteria, 1 1 2 



