528 



INDEX 



Angiosperm, 137 



See also Plants 

 Animals, change in, 7-19 

 domestication of, 246 

 "higher" versus "lower," 17-18 

 one-celled, see Protozoa 

 structure of, see Analogy; Homology; 



Morphology 

 terrestrial, first, 154 



See also Invertebrates; Verte- 

 brates 

 Ankylosauria, 183 

 Annelida, 102, 103, 134, 148-149 



burrows of, 137, 146, 147 

 Ant. 355 



Anteater, banded, 263, 264 

 giant, 260 



spiny, 120. 189,262 

 Antelope, 28 



limbs of, 29, 220 

 Anthropoidea, 221-225 



See also Ape; Monkey 

 Antibody. 109 



inducing mutations, 339, 340, 344-346 

 Antigens, 109 



A. B. O, 121-124, 251, 324, 335 

 M, N, 124,251 

 Rh, 125,251,254 

 Antiserum, 1 10 



Antlers, allometry of, see Allometry 

 Aorta, dorsal, 61 , 62-65, 63 



ventral, 61 , 62-63, 64 

 Aortic arches, 67, 62, 63, 64, 65 

 Ape, 220, 221-225, 226-228, 229-232, 

 235 

 blood groups in, 123-124, 335 

 nutrition of, 85 



See also Chimpanzee; Primates; 

 Serum proteins, homology of 

 Ape-men, South African, see Australopi- 



thecines 

 Aphid, transportation of. 284 

 Appendages, of crayfish, 37, 38, 39 



of insects, 40 

 Appendix, vermiform, 40, 41 , 42 

 Archaeopteryx, 137, 188, 504 

 Archaeornis, 188 

 Archaic mammals, see Mammals 

 Archeozoic era, 136, 137, 143, 144-145 



See also Pre-Cambrian era 

 Archipelago promoting speciation, 486, 

 487-489 



See also Darwin's finches; Gala- 

 pagos Archipelago 

 Arey, L. B., 53. 54. 63, 76. 78 

 Arginine phosphoric acid (PA), see 



Phosphagens 

 Aristotle, 4—5 



Arm, see Limbs 

 Armadillo, 260, 261 

 Art, primitive. 245 



Arteries, branchial: afferent, 61, 62, 64; 

 efferent, 67, 62 

 See also Aorta 

 Arthropoda, 147-149, 153-154. 311 



appendages of, 38-39 

 Artificial selection, 11, 12,317,351,418- 



420,450-451 

 Artiodactyla. 115, 116, 118, 120, 196, 



220, 310 

 Ascending categories, see Classification 

 Ascorbic acid, see Vitamins, C 

 Asia, see Eurasia 

 Ass. 206 

 Assimilation, genetic, 420-424 



ontogenetic, 423 

 Assortment, independent, 385-389, 386, 



388 

 Atavism, see Reversion 

 Atlanthropus, 239 

 Auricle, see Heart 

 Aurignacian culture. 245-246 

 Australia, aborigines of, 251 



animals of, 261-264, 263, 265-266 

 See also Marsupials 

 Australopithecines, 224, 228, 232-238 

 Australopithecus, 233, 234, 235, 250 



africanus, llil 

 Aves, 310 



See also Birds 



Baboon, see Serum proteins, homology of 

 Backbone, see Vertebral column 

 Backcrossing. 479 

 Bacteria, antibodies against, 109 



as early life form, 144-145 

 Badger, 28 



Balanoglossus, 101-102, 150 

 Baldwin, E., 98, 107 

 Baldwin effect. 424-425, 466 

 Bandicoot, 192, 26J 

 Barley, 451 

 Barriers. 272-273 



biological, 272 



geographic, 326, 469-470, 485 



to hybridization, see Isolation 



physical, 272, 350 



See also Dispersal; Geographic 

 distribution; Isolation, geographic 

 Barth, L. G., 78 

 Bass, 156 

 Bassler, 152 



Bastard sandalwood tree, 303 

 Bat, 27, 220, 266, 289 



evolution of, 504-506 



wings of, see Wings 



