Circulation, 146 Classification of animals, 8-11 Coelenterates, 222-228 Cold, effect of, 313 Colonies, 70, 71 Colouring, protective, 48, 49 Concealment of animals, 47 Conjugation, 214 Consciousness, 150-152 Corals, 26, 27, 227 Coral snakes, 59 Courtship of birds, 96 and sea-anemones, 68, 69 Crocodilians, 263, 264 life-history of, 198-202 Cuttlefish, 52, 66 Cyclostomata, 252 DARWIN, Charles, 292-296 Eggs, 191, 192 Elephant hawk-moth, 59 Endoderm, 196 Environment, 306-319 Ephemerides, 106, 107 Epiblast, 196 Epigenesis, 324 Evolution, evidences of, 273-281 factors of, 299-302 theories, history of, 282-301 Extinct types, 206, 207 FAMILY, evolution of, 91 Feigning death, 66 parental care among, 109, 110 Flukes, 229 Food, influence of, 310-313 Frog, 258 Function, influence of, 303 GASTRÆA theory, 197 Gastrula, 195, 196 Genealogical tree, 12, 13 Intelligence, lapse of, 166 Geological record, imperfection of, Iron, importance of, 19 ICHNEUMON flies, 64 Idealism, 142 Impressions, 151 Industries of animals, 116-124 Infusorians, 211 multiplication of, 38 origin of, 163-166 Insulation of animals, 46 Isolation, 300, 301 "immortality" of, 172 psychical life of, 215-218 and Metazoa, transition between, 88, 89, 171-174 Psychology, 149 Pupa of caterpillars, 50 order of appearance of, 175, Puss-moth, 63, 64 176 rudimentary, 178, 179 substitution of, 178 Orioles, 59 Ovists, 191 Ovum, 191-193 Oysters, mortality of, 43 RADIANT energy, influence of, 313-316 Recapitulation, 197, 279 Edited by PROFESSOR KNIGHT. The Realm of Nature, a Manual of Physiography. With Coloured Maps The Elements of Ethics.-JOHN H. MUIRHEAD, Balliol College, Oxford; The Daily Life of the Greeks and Romans.-W. ANDERSON, Oriel College, The History of Astronomy.-ARTHUR BERRY, Fellow of King's College, Cam- Shakespeare, and his Predecessors in the English Drama.-F. S. BOAs, The English Poets, from Blake to Tennyson.-STOPFORD A. BROOKE, Trinity The Fine Arts. With Illustrations.-BALDWIN BROWN, Professor of Fine Arts, English Colonization and Empire. With Coloured Maps and Illustrations. An Introduction to Physical Science.-JOHN COX, late Warden of Cavendish The Use and Abuse of Money.-W. CUNNINGHAM, D.D., Fellow of Trinity Outlines of Modern Botany.-PATRICK GEDDES, Professor of Botany, Univer- The Jacobean Poets.-EDMUND GOSSE, Trinity College, Cambridge. The Literature of France.-H. G. KEENE, Universities of Oxford and Cal- The Philosophy of the Beautiful.-WILLIAM KNIGHT, Professor of Moral Comparative Religion.-ALLAN MENZIES, Professor of Theology and Biblical Logic, Inductive and Deductive.-WILLIAM MINTO, Professor of Logic and The English Novel, from its Origin to Sir W. Scott.-W. A. RALEIGH, Studies in Modern Geology.-R. D. ROBERTS, Fellow of Clare College, Cam- Problems of Political Economy.-M. E. SADLER, Senior Student of Christ Outlines of English Literature.-Wм. RENTON. With Diagrams. [In the Press. JOHN MURRAY, ALBEMARLE STREET. L |