Natural Selection (see Selection, natural)
"—— —— Action of, in producing Old Age, Decay, and Death," Wallace's, ii. [44]
"—— —— Contributions to the Theory of," Wallace's, i. 94, 250, 252, ii. [5], [6]
"—— —— from a Mathematical Point of View," Bennett's, i. 253
Nebular hypothesis, Spencer's, i. 151;
Wallace on, ii. [174]
Neo-Lamarckians, ii. [47], [60], [64]
New Zealand, aborigines of, i. 239;
colonisation of, 290;
fauna and flora of, 291, 295, 305, 307, ii. [20], [33], [34]
"Newton of Natural History," the, i. 76
Newton, Prof. A., i. 105, ii. [8], [36]
"Nicaragua," Belt's, ii. [36]