I “Ibis, The,” [255], [256] Icterus vulgaris, [244], [281], [284] Impeyan pheasant, [104] Indian Civil Service, [385], [386], [387] Indian corn, [81] Inheritance, [133]-69 —— alternative, [127] —— blended, [140], [148] —— definition of, [138] —— of acquired characters, [10], [14], [15], [18]-24, [60], [107]-10 —— particulate, [140] —— unilateral, [139], [140], [162] Insectivores, [67] Intercrossing, swamping effects of, [42], [83] Intimidating attitudes, [224], [225] Iora, [244] Iridescence, [186] Irish elk, [67], [168] Isolation, [366]-82, [387] Isomerism, biological, [154]-8 —— chemical, [152]-4, [157] Ithomiinæ, [228], [246] Ivy, [261]
J Jacana, [250] Jackdaw, [51], [306] Jaeger, [86] Jaguar, [45], [358] Japanese greenfinch, [122] —— pheasant, [122], [124], [129] Jardin des plantes, [88] Java sparrow, [99], [100] Jelly-fish, [192] Jesse, W., [255] Johnston, [92] “Journal of the Bombay Natural History Society,” [209] “Journal of the Royal Society of Arts,” [236], [324], [378] Jungle-babbler, [179] Jungle fowl, [332]
K Kallima, [45], [47], [209], [212], [235], [386] Kellog, [16], [26], [45], [47], [67] Kingfisher, [202], [203], [206] Kite, [282] “Knowledge,” [171], [198], [277] Korchinsky, [15], [33] Krait, [216], [247] Kuppa, [224]
L Labernum, [119] Lachnanthes, [357] Ladybird, [213], [214] Lamarck, [2], [14], [17], [52] Lamarckism, [16], [24], [25] Lambert, Edward, [341] Lankester, Sir E. Ray, [13], [25] Lapwing, [207] Lark, [185], [362] Larus ridibundus, [290] Latent characters, [149] Law of battle, [301], [302], [321] Leaf-butterfly, [45], [47], [209], [235], [386] Lemming, [190] Lemur, [242], [243] Lemur catta, [242] Leopard, black, [101], [354], [358] Leucopternis, [282] Ligurinus sinicus, [122] Lily, [146] Linaria vulgaris peloria, [86] Linden, Gräfin von, [155] Links, missing, [41], [42] Linnæus, [65], [115] Linnet, [212], [338] “Linus I.,” [95], [96] Lion, [192], [334], [349], [352] Liothrix luteus, [179] Lizard, [64], [207], [210], [212], [216], [217], [220], [223], [269], [350] Loddigesia mirabilis, [328] Loeb, [147] Lophophorus chambanus, [104] L. impeyanus, [104] Lucerne, [118] Lung, [36], [37] Lutinism, [102] Lycæna donzelli, [381] L. pheretes, [381] Lycodon aulicus, [247] Lyell, [3]
M Mackerel, [193] Madingly, [102] Mænia typica, [221] Magnus, [86] Magpie, [281] Magpie colouring, [66], [67], [280], [281] Magrath, [256] Male-fern, [49] Mallard, [65], [97], [122], [126], [132], [293], [313], [315], [334], [337] Malthus, [31] Malva, [260] Manchester School, [27] Mannikin, [104] Marbled newt, [124], [245] Marshall, [28] —— Mr G. A. K., [239] —— Milnes, [37], [174] Marsupials, [67] Masters, [86] “Materials for the Study of Variation,” [73], [103] Mauchamp sheep, [95] Mayer, [228] “Mechanischphysiologische Theorie der Abstammungslehre,” [15] Medicago media, [118] Megascops asio, [44] Melanism, [64], [101], [360] Melopsittacus undulatus, [101] Mendel, [42], [74], [136], [141], [142], [144], [145] Mendel’s Law, [145], [149], [150], [161] Mendelism, [145] Mesohippus, [41] Micellæ, [151] Micropus melanoleucus, [245] “Mikado, The,” [237] Mildew, [49] Mimicry, conditions of, [178] Mimicry, protective, [45], [50], [51], [173], [177]-82, [226]-51, [275], [293], [294] Mink, [243] Miohippus, [41] Missing links, [41], [42] Missouri currant, [119] Mivart, Dr St George, [7], [61] Mole, [180] Molge blasii, [124] M. cristata, [124] M. marmorata, [124] M. vulgaris, [221] Mollusca, [49] —— of Sandwich Islands, [375], [378] Molpastes, [123], [255] Molpastes bengalensis, [256], [379] M. burmanicus, [379] M. hæmorrhous, [255], [379] M. intermedius, [256], [379] M. leucogenys, [256] Monaul, [104] Monkey, [64], [213] Monotypic evolution, [366] Monstrosities, [56], [57], [358] Morgan, Prof. Ll., [368] —— T. H., [26] Morse, [190] Moseley, Prof., [311] Motacilla lugubris, [122] M. melanope, [122] Moth, [101], [102], [124], [209], [215], [227], [238], [240] Mouse, [64], [105], [139], [141], [146], [149], [150], [180], [185], [282], [359] Mule, [127], [136], [140], [160], [162] Müller, Fritz, [81], [180] Müllerian mimicry, [177], [181], [182] Munia atricapilla, [104] M. castaneithorax, [98] M. flaviprymna, [98] M. malacca, [104] Muscovy duck, [99], [127], [128], [281] Musk ox, [190], [192] Mustela sarmatica, [243] Mutations, [41], [43], [66], [69], [72], [75]-105, [124], [127], [134], [159], [160], [169], [223], [280], [281], [284], [292], [295], [339], [341], [342]-4, [380]-8 Mutations, theory of, [26], [38], [75], [76], [95] Myna, [244] Myristicivoræ, [282]
N Naegeli, [15], [16], [151] Nahrwal, [190] Natural selection, theory of, stated, [31], [32] “Nature,” [184] Nautili, [67] Nectar of flowers, [262], [264], [265], [268], [270], [271] Neo-Darwinians, [13], [14], [25], [173], [174], [176], [188], [214], [218], [222], [233], [238], [242], [263], [264] Neo-Darwinism, [51], [172], [234], [235], [264], [275], [276], [297] Neo-Lamarckians, [13], [14], [15] Neophron, [282] Nepheronia hippia, [179] Nettium albigulare, [179] New organs, beginnings of, [36], [73] Newman, [126] Newt, [124], [221], [222] Niata cattle, [95] Nicobar pigeon, [65] Nilgai, [337] Nitrogen, [153] Noddy, [62], [279] Nonpareil finch, [102] Nyroca africana, [337]
O Oates, [255], [379] Obliterative colouration, [184]-7 Ocydromus, [365] Œnis, [205] Œnopopelia tranquebarica, [122], [123], [324], [333] Œnothera lamarckiana, [84], [85], [87], [88] Ononis repens, [23] O. spinosa, [22] Opossum, [243] Orchid, [268], [269], [270], [272] Orgyia antiqua, [215] “Origin of Species, The,” [7], [9], [11], [31], [53], [57], [63], [114], [170], [194], [347], [348], [356], [367] Oriole, [244], [249], [284], [304] Oriolus galbula, [282] O. kundoo, [282] O. melanocephalus, [244], [284] “Ornithological and Other Oddities,” [255] Orohippus, [41] Orr, [15]-7 Orthogenesis, [15], [16], [34] Ossifraga gigantea, [99], [362] Otidiphaps insularis, [244] Ovis ammon, [120] O. vignei, [120] Owen, Sir Richard, [7] Owl, [247], [277], [289] —— little, [97], [98] —— scops, [101] —— snowy, [190] Ox, [146], [352] Oxygen, [152], [153], [263]
P Paddy bird, [254] Paint-root, [357] Palæornis torquatus, [102], [325] Pallas, [115] Pansy, [260] Panther, [360] Papilio, [228], [246] P. aristolochiæ, [179], [216], [220], [221] P. polites, [179] Paradise, bird of, [62], [249] Paradise flycatcher, [47], [202], [298], [303], [316], [324], [338] Paradisea apoda, [249] Paraguay cattle, [94] Parnassius apollo, [155] Paroquet, [102], [121], [325] Parrot, [103] Parthenogenesis, [135], [138] Partridge, [185], [315], [337] Parus leucopterus, [245] Passer domesticus, [289], [342] P. montanus, [342] P. swainsoni, [342] Pasteur, [5] Pavo nigripennis, [96] Pavoncella pugnax, [343] Pea, sweet, [74], [75], [81], [141] Pear, [72] Pearson, Karl, [309], [310] Peckham, [308] Pekin robin, [179] Pelagic animals, [173], [192]-4 Penguin, [191] Pennant’s parakeet, [121] Petaurus breviceps, [243] Petrel, [44], [190], [191], [277], [337] Pfeffer, [33] Phalacrocorax carbo, [381] Phalanger, [243] Phalarope, [327] Phasianidæ, [125], [330] Phasianus colchicus, [114], [123] P. torquatus, [114], [123] P. versicolor, [114], [123], [124] Pheasant, [97], [104], [114], [121], [123], [128]-30, [141], [315], [336], [338] Pictet, [155], [156] Pieris napi, [155] Piezorhynchus, [285] Pig, [57], [283], [357], [365] Pigeon, [61], [62], [65], [68], [71], [72], [91], [92], [93], [98], [101], [109], [126], [127], [244], [277], [282], [353], [357], [364], [365] Pigment, massing of, [256] Pike, [102], [222] Pimpernel, [261] Pintail duck, [130], [132], [293], [337] Pintailed nonpareil finch, [102] “Plant Breeding,” [87] Plasomes, [151] Plastidules, [151] Platycercus elegans, [121] P. erythropeplus, [121] P. eximius, [121] Pliohippus, [41] Plover, [207] Plumage, decorative, [40] Pochard, [126], [337] Pœcilomeres, [288]-95 Poëephila mirabilis, [99] Polar bear, [119], [130] Polar bodies, [135] Polecat, [119] Polytypic evolution, [367] Poppy, [82], [261] Porzana bailloni, [251] P. pusilla, [251] Post-nuptial display, [316] Potentilla tormentilla, [263] Poulton, [11], [25], [26], [171], [173], [177], [181], [184], [210], [213], [217], [221], [223]-5, [229]-35, [238]-42 Precis artexia, [203], [204], [212] Preferential mating among human beings, [309], [310] Prepotency, [136] Prickly pear, [274] Primrose, evening, [84], [85], [88] Pritchard, Hesketh, [359] “Proceedings of the Fourth International Ornithological Congress,” [288], [337] “Proceedings of the Linnæan Society,” [288] “Proceedings of the Natural History Society of Brunn,” [141] Protohippus, [37] Pseudoclytia pentata, [103] Pseudo-sematic colours, [173] Pseudotantalus cinereus, [282] Ptarmigan, [190] Pteroclurus exustus, [204] Puffin, [191] Pugnacity of animals, [206], [360] Puma, [45] Purple beech, [87] Pycraft, W. P., [277] Pycnorhampus affinis, [284] P. icteroides, [284] Pygæra bucephala, [215]
Q Quail, [185] Quatrefages, de, [124] Quelea quelea, [98] Q. russi, [98] Querquedula crecca, [290] Quetelet’s Law, [77]
R Rabbit, [99], [100], [105], [183], [253], [283], [350], [352] Racehorse, [69] Radicles, biological, [159] Rallus aquaticus, [251] R. indicus, [251] Ranunculus bulbosus, [70] Rappia, [245] Raspberry, [118] Rat, [74], [282] —— water, [101] Raven, [190] Razorbill, [190] Recessive characters, [142] Recognition colours, [251]-7, [275] —— marks, [124] Red-mantled parakeet, [121] Redpole, [207] Redwing, [354] Reed bunting, [98] Reeves’ pheasant, [129] Regression, Law of, [82], [374] Reid, Archdale, [5] Reindeer, [190] Rest-harrow, [22] Reversion, [64], [65], [129], [293] Rhinosciurus tupaioides, [180] Rhodocera rhamni, [155] Rhododendron ferrugineum, [118] R. hirsutum, [118] Rhynchæa, [327] Ricardo, [28] Ringed finch, [104] Robin, [281], [378] Robin, Indian, [202] Robinson, Dr H., [171], [198] —— E. K., [261], [264], [265], [266], [268], [270], [272]-4 Rodents, [67] Rogeron, [126] Roller, [123], [220], [255] Romanes, [366]-81 Rook, [51], [187] Rose, [61], [267] Rosella parakeet, [121] Rous, Admiral, [69] Roux, [136] Ruff, [343]