Geospizinae, 224, 243, 245, 265, 310 



Germ line, 31, 57, 187 



Gerris, 31 



Gibbons, 283 



Gibson, J. B.. 248, 249 



GiU pouches, 67 



Ginkgo, 252, 255 



biloba, 252, 255 

 Ginkgoales, 252 

 Glass, 146 

 GUding, 264, 265 

 Gloger's rule, 213 

 Goldschmidt, 218 

 Golgi material, 25 

 GoriUas, 282 

 Grackles, 241 

 Gramineae, 266 

 Grana, 26 

 Granick, 11 

 Grant, 171, 266, 268 

 Grasses, 266 

 Grasshoppers, 178, 186 

 Grasslands, 84 

 Gray flycatcher, 240 

 Green algae, 167 

 Green bacteria, 26 

 Grizzly bears, 256 



American, 75 

 Grosbeaks, 241 

 Growth, 58 

 Gulls, 241 

 Guppies, 238 

 Gymnosperms, 168, 270 

 Gynogenesis, 205 

 Gypsy moth, 218 



Haeckel, 66 



Haldane, 45, 46, 123 



Haldane's nJe, 218 



Haplochwmis, 220, 222, 244 



Haplo-diploidy, 200 



Haploid apogamety, 199 



Haploid parthenogenesis, 199, 200 



Haploidy. 166-168, 184 



Haplophase, 61 



Hardin, 310 



Hardy, 123 



Hardy- Weinberg equilibrium, 93, 95, 101, 



102, 143, 144 

 Hare wallabies, 265 

 Harlow, 286, 287 



Harrison, 151, 154 

 Heer, 255 

 Heiser, 241 



Helianthu.s, 24 y 



annuus, 241 



boJunderi, 241 

 He77ierocallis fulva, 74, 196 

 Hennig, W., 314 

 Herbaceous plants, recombination in, 171, 



183 

 Heritability, 53 

 Hemiaphroditism, 166, 204 

 Heterochromatin, 41, 47, 50, 178, 184, 187 

 Heterogametic sex, 47, 48 

 Heterokaryosis, 168 

 Heterosis, 53 

 Heterozygosity, 40, 45, 110-114, 152, 171, 



201 

 Hiesey, 154, 155, 213, 214, 249 

 Higher categories, 251, 272, 273 

 Hitler, 291 



Holm, R. W., 88, 308, 314 

 Home range, 80 



Homeostasis, developmental, 57, 66, 167, 

 171 



genetic, 153, 154, 167, 171 

 Honio erectus, 259, 284, 285 

 Homo sapiens, 61, 172, 252, 281, 284, 285, 

 295 



(See also Man) 

 Homogametic sex, 47, 48 

 Homoiotherms, 232 

 Homologous chromosomes, 32 

 Homoptera, 200 

 Homozygosity, 40, 45 

 Honey eaters, 241 

 Horizontal speciation, 259 

 Horotely, 261, 263, 265 

 Horses, 274 

 Host preference, 229 

 Howler monkeys, 80 

 Hybridization in grosbeaks, 308 

 Hybrids, ecology of, 241, 242 



selection against, 242 

 Hydra, 74 



Hymenoptera, 61, 200 

 Hypericum, 180 



Ideopsis daos, 271, 273 

 Immigration, 102 

 Inbreeding, 116, 170, 171 



339 



