I5I0 LIFE : OUTLINES OF GENERAL BIOLOGY 



morphological evidence of evolution, 



918 

 morphology, general, 3, 667 

 mosquito and malaria, 1221 

 mosses, 775 

 motor organs, 324 

 mothering by male parent, 561 

 Monster ians, 1173 

 multicellular body, 860 

 multiplication — 



meaning of, 19 



in plant world, 184, 185 

 muscle-fibre, 236 



stimulation of, 379 

 muscular tissue, 235, 696 

 mutations in snapdragons, 961 

 mutation theory, 708 

 mutual selection, 1027 

 mycoplasm, 850 

 mycorhiza, 173 

 mystery of monsters, 1224 

 mytho-poesy, 1298 



Natural death, 807, 861 



cause of, 862 

 natural history — 



course for general students, 1472 



cultural value, 1194 

 natural inheritance, 978 

 natural science and medicine, 12 25 

 natural selection, 10 16, 1249 



explained, 998 

 naturalisation — method of, 1060 

 Nature — 



book of, 1 191 



lessons from, 1308 



studies, 1388 

 "nature" and "nurture," 1343 

 Nature's sifting, 1016 

 Neanderthal Man, 842, 1153 

 Nebraskan tooth, 1156 

 negative nurture — effect of, 986 

 neo-Lamarckianism, 108 1, 1096 

 Neolithic Man, 1289 



in Scotland, 1057 

 Neo-technic civilisation, 1352 

 Neo-technic industrial phase, 1365 

 neo- Vitalism, 1226 

 nerve — 



fibre, 15, 694 



impulse, 238 



tissue, 692 



tissue evolution of, 695 

 nervousness of plants, 325 

 neucleoplasm, 19 

 neuro-muscular arc, 693 



neuro-muscular linkages, 625 

 new species — evolution of, 713 

 nitrogen — circulation of, 329 

 non-heritable characters, 10 19 

 Northern Forests, 97 

 nurtural influence in evolution, esti- 

 mate of, 982 

 nurture — 



and medicine, 1222 



as variational stimulus, 989 



efifects, 1 10 1 



effects on race, 987 



of parents, effect on offspring, iioi 



theory of, 981 

 nutation, 322 

 nutrition — 



and reproduction contrasted, 456 



^nd sex determination, 532 



chemical aspects of, 430 

 nutritive chains, 98, 107, 201, 202 



Occupational developments, signifi- 

 cance of, 1 1 80 



occupational education, 1357 



old prescriptions, 12 17 



ontogenetic degenerations, 926 



ontogeny, 5, 46 



oogenesis, 722 



orchids, 946 



organic evolution, 915, 1104 

 defined, 1105 

 method of, 968 

 steps in, 817 

 tendencies in, 1068 



organic form and architecture, 667 



organic inheritance and social heri- 

 tage, 1 107 



organic inter-relations, 1432 



organic life, evils in, 1335 



organic regeneration, 752 



organic selection, 1078 



organic variations, interpretation of, 



959 

 organisation of knowledge, 1121 

 organismal conception, Whitehead's, 



1350, 1380, 1383 

 organismal process, 1103 

 organismal view in physical science, 



1145 

 organism — 



and environment, 1254 



as mechanism, 328, 647 



as mind-body, 636 



function and environment, 48, 



1242 

 unity of, 1242 



i 



