INDEX 



Kingdom Plantae, 28 

 Kingsley, C, 79 

 Kinorhyncha, 139 

 Kodani, M., 224, 225 

 von Koenigswald, G. H. R., 188 

 Kofoid, C. A., 131, 138, 140, 155 

 Kozhevnikov, B. T., 289 

 Kurten, B., 255, 256, 262 



Labrador, 16 



La Brea tar pits, 68 



Labyrinthodontia, 166-167 



teeth of, 166-167 

 Ladders, taxonomic, 29 

 Lagomorpha, 175, 176 

 Lamarck, J. B., 29, 76-78, 86 

 Lamarck, theory of, 76 

 Lamelhbranchiata, 142 

 Lamprey, 159, 162 

 Lampshells, 148 

 Lang, 114, 127 

 Larva, Ammocoetes, 149 



Auricularia, 157 



Bipinnaria, 148 



Dipleurula, 148 



of deuterostomes, 148 



planula, 135 



tadpole, 149 



Tornaria, 148 



trochophore, 140, 141, 143 

 Latimeria, 162, 166 

 Laurasia, 322 

 Lead method, 63-66 

 Leaf insects, 242 

 Leafprint, 69 

 Leakey, L. S. B., 188 

 Learning, and Lamarckism, 78 

 Lederburg, J., 98 

 Leeches, 143 

 Legs, of crayfish, 37 

 Lemming, population cycles, 260-261 

 Lemurs, 179 



fossil, 182 

 Lepidosiren, 19 

 Lepisosteus, 162, 163 

 Lepospondyli, 167 

 Leptodactylidae, 4 

 Lethal genes, balanced, 285 

 Lewontin, R. C, 262 

 Li, C. C, 262 

 Light, S. F., 147 

 Lignier, 114, 127 



Limb bones, in cnolution of horses, 74 

 Limb, dichotomous, 165 

 Limultis, 155 

 Lingula, 152 

 Linkage, 203 



Linnaeus, C, 15, 27, 28, 29, 53, 265, 336 

 Littoral zone, 19, 20, 21 

 Lizards, 168, 169, 171 

 Loaches, 221 

 Lobosa, 129 



Lock and key isolation, 276-277 

 Locomotion and isolation, 273-274 

 Locy, W. A., 85 

 Loggerhead duck, 51 

 Lophophore, 147 



Loxorhtjnchtis, 242, 244 

 Lungfish, 163-164, 165 

 Lungs, of fishes, 161 



origin of, 164-165 

 Lutz, F. E., 207 

 Lycaenops, 173 

 Lycopodium, 117, 118 

 Lycopsida, 113, 117-118 



origin of, 115-116 

 Lyell, Sir Charles, 9 

 Lymantria, 227, 238-239 



industrial melanism in, 236 



selection in, 235 



sterility in, 266 



N\acaca, 180 



blood groups of, 59 

 McAtee, W. L., 246, 247, 252 

 McDougall, W., and Lamarckism, 78 

 Macrogametes, 106 

 Macronucleus, 131 

 Magnolia, distribution of, 16 

 Maize, mutation in, 208 



pollen growdi of, 278 

 Makino, S., 221 

 Malay Archipelago, 18-19 

 Malay- Australia filter bridge, 316-317 

 Malthus, T. R., 9, 12, 15 

 Mammals, 172-177 



adaptive radiation in, 174-177 



aortic arches of, 49 



chromosome numbers of, 307 



differences from reptiles, 173 



placental, 174-177 



terrestrial, absent from oceanic islands, 

 25 



vertebrae of, 35 

 Mammoths, frozen, 69 

 Man, and tlie catarrhines, 184 



and dryopithecines, 184 



and natural selections, 334 



as an agent of natural selection, 332- 

 334 



future of, 334-337 



interpretation of fossils of, 196-197 



ontogeny of, 48 



recapitulation in, 48 



serological relations of, 58 



vestigial organs of, 42-43, 251, 252 

 Mandibles, of crayfish, 36 

 Mangelsdorf, P. C, 331 

 Manton, S. M., 154 

 Maps, taxonomic, 29 

 Marcus, E., 154 

 Mannot, 18 



Marsupials, 18, 173-174 

 Masking crab, 242 

 Mastigamocha, 129 

 Mastodonts, distribution of, 314 

 Mates, choice of, 249-250 

 Mating types, of Chlamydomonas, 106 

 Matthew, W. D., 324-325, 326 

 Mtixinkukee, Lake, 27 

 Mayr, E., 53, 85, 196, 198, 266, 269, 271, 



273, 275, 276, 290, 292, 313 

 Medusa, 136, 137 

 Meganthropus, 189 



346 



