some facts which heredity cannot explain, 471
often presents a product differing from both the producing agents, 492
its influence in fiction, 492
laws of, simply descriptions not explanations, 493
illustrations of heredity, 495, 496
cause of variations in, discussed, 497
Weismann's views of, 466, 497, 631
works for theology, 621, 632
is God working in us, 624
the law by which living beings tend to reproduce themselves in their descendants, 625