Horizon, 93, 94, 125, 310, 335; level, 335; stratigraphical, 93, 94; stratigraphic, 125, 310, 335 Hormones 14, 292, 294, 295 Horse, 5, 78, 81, 82, 304, 332 Host, 49, 53 Hottentots, 325 Human, 224, 227, 256, 335, 341, 342, 345, 352; fossils all belong to the species, Homo sapiens, 345; mind —alleged to be of animal extraction, 352 —reflects, 224 —spiritual, 227; reason, 256; remains more ancient than formations in which they are found, 335 Human body, 267, 304, 345; evolution of, 267; ignorance and uncertainty regarding origin, 345; not a mosaic of heterogenetic organs, 304; origin of, 345 Humanization of brute, subjective, 238 Humanizers of brute, Darwinian, 263 Human language attests reality of ego, 205 Human nature, 360; Darwinian conception of, 360 —evils of popularizing it, 360 Human Soul, 193, 194, 202, 203, 210, 213, 214, 215, 216, 225, 231, 232, 233, 267, 268; could only originate by creation, 267; creation of, 193, 267; discarnate, 202, 214 —not a complete person or nature, 202; exists for its own sake, 215; immortal, 193; intrinsically independent of organism, 202, 215, 225; not an emergent of matter, 194 —alone active in superorganic functions, 202, 214, 216; same as mind, 203; simplicity of, 210 —not to be confounded with spirituality of, 210; spirituality of, 193, 203, 214, 215, 216, 231, 232, 233, 233 _note_, 268 —proofs of, 214, 215, 216, 231 —from rational thought and volition, 231, 232, 233, 233 _note_; substantiality of, 210; underivable from matter, 268 Hunter, life of, 328, 330 Hyaloplasm, 139, 141 Hybridism, constant, 25 Hybridization, 16, 26, 88; interspecific and intervarietal, 26 Hybrids, 4, 5, 17, 25, 26, 27, 28, 84, 85, 87; interspecific, sterile, 4, 5, 26, 27; invarietal, 19, 20, 27, 28; as intermediates, 84, 85 Hydrang, 44 Hydrogen, 175; liquid, 184 _note_ Hydroglissia, 248 Hydrosol, 169 Hydrosphere, 113, 181 Hydrotheca, 78 Hydroxylamine, 148 Hyrozoa erroneously classified, 122 Hylobatic, 314, 316, 317, 318; type, 318 Hylomorphic dualism, 198 Hylomorphic vitalism, does not discourage experimental analysis of life, 201 Hylomorphism, 174 Hypogamete, 158 Hypertrophy, 289, 290, 294; due to use, 289 Hypophysis, 292, 293, 294, 295; not functionless, 294 Ice Age, 98 Ichthyosaurs, 80 Igneous masses, not basal, 125 Illusions, 235 Imageless thought, sense of term, 219