536 



INDEX 



Fisher, R. A., 374. 482 

 Flatworms, see Platyhelminthes 

 Flora, see Plants; Tree 

 Florkin, E., 98, 103, 107 

 Fluorine, dating by, 140 

 Fly, mouth parts of, 35, 36 



as predator, 373 



transportation of, 284 



See also Drosophila; Housefly 

 Flycatcher, tyrant, 292 



vermilion, 292 

 Flying reptile, see Pterosaur 

 Flying squirrel, 28 

 Folding of strata, 132, 133 

 Folsom points, 139 

 Fontechevade people, 249 



See also Skull 

 Food supply, competition for, 356 



limiting population size, 352-353 

 Foot, see Limbs 



Foraminiferans, 134, 137, 145, 146, 164 

 Ford, E. B., 78, 257, 369, 374, 404, 447, 



449, 490, 506 

 Foregut, 53, 54 

 Forehead, of Cro-Magnon man, 245 



of Ehringsdorf skull, 241 



of elephant, 208 



of man, 229, 232 



of Neanderthal man, 243 



of Pithecanthropus, 239 



of Steinheim skull, 241 

 Forelimb, see Limbs 

 Fosdick, H. E., 509, 510, 513, 522 

 Fossils, 3, 127-130, 134-136, 216 



insect, first, 137, 164-165 



transitional, 17, 503-504, 505-506 

 See also eras listed by name (as 

 Palezoic era); Geologic record; 

 Geologic time scale 

 Founder principle, 446 

 Fowl, Blue Andalusian, Mendelian in- 

 heritance in, 379 



crooked toes in, 466-467 



kidney, embryonic, 94 



liver, embryonic, 94 

 Fox, 28 



arctic, 276 



desert, 276 



red, 276 



and temperature, 276 

 France, A., 229 

 Fringillidae, 293 

 Frog, 92, 267 



hybridization in, 476, 477 



retinal pigments in, 106 

 See also Amphibians 

 Frozen specimen fossil, 129, 216 



Fruit fly, see Drosophila 

 Fungi, nutrition of, 85 



Galapagos Archipelago, 286, 287-296, 



288, 356, 487-488 

 Gamete, 385, 398 

 Gammarus, 404-405 

 Gar pike, 156, 158 

 Gastrula, 49, 77,72 

 Gates, R. R., 249, 256, 314, 328 

 Gaudry, 214 

 Gause, G. F., 487, 506 

 Gecko, 285, 289 



See also Reptiles 

 Gemeroy, D., 116, 125 

 Gene pool, 349, 429-430, 437, 473-474 

 Genes, 82-84 



in body cells, 380 



changes in, see Mutations 



crossing over, 336, 382, 394-i95, 398 



dominant, 333, 337, 338, 346, 347, 

 348-349, 438-439 



and fertility, 390, 462 



fixation of, 441-442 



frequency of occurrence of, 250, 252, 

 322, 348, 350 



in germ cell, 376, 378, 380, 385 



independent assortment of, see Assort- 

 ment, independent 



interaction of, 334, 347, 390-394, 501 



lethal, 389-390, 401-402, 456, 467 



linkage in. 394-395 



and metabolic processes, 403-405 



modifier, 391 



multiple, 322, 391-394,595 



mutations in, see Mutations 



new. origin of, see Mutations 



pleiotropic, 351, 402 



rate, 404-405 



recessive, 333, 337, 338, 345, 346, 347, 

 348-349, 360, 436, 438-439 



shufiling of, 331-336, 348, 389 



single, diff'erences caused by, 376-380 



translocation of, 336 



and viability, 390, 449, 462 



See also Chromosomes; Drift, ge- 

 netic; Genes, interaction of; Genes, 

 multiple; Germ plasm; Mutations 

 Genesis, Book of, 5-6, 7, 51 1-513 

 Genetic drift, see Drift, genetic 

 Genetic equilibrium, see Equilibrium 

 Genetic homeostasis, see Homeostasis 

 Genetics, population, see Heredity; Popu- 

 lation genetics 

 Genotype, 333,402, 421 

 Genus, definition of, 232, 307 



origin of, 358-359 



