leurs phases
successives_, Paris, 1893.]

[Footnote 256: _Le socialisme contemporain_, p. 384 (6th edit.),
Paris, 1891.]

[Footnote 257: Geddes and Thomson, _The Evolution of Sex_, p. 311,
London, 1889.]

[Footnote 258: _De la Division du Travail social_, Paris. 1893.]

INDEX

_Abraxas grossulariata_, 100

Acquired characters, transmission of, 20, 28, 42, 94, 120, 149, 171, 173

_Acraea johnstoni_, 290
[Transcriber's Note: No such page number or reference seen.]

Adaptation, 24, 27, 34, 39, 42-45, 50, 58, 79-86, 106, 107

Adloff, 140

Alexander, 217

Ameghino, 132, 138

Ammon, O., Works of, 271

_Anaea divina_, 69

Anglicus, Bartholomaeus, 237

Ankyroderma, 40

Anomma, 44

Anthropops, 132

Ants, modifications of, 43-46, 51

Ardigo, 207, 208

Argyll, Huxley and the Duke of, 238

Aristotle, 3, 237, 240

Avenarius, 211

Bacon, on mutability of species, 4, 5

Baehr, von, on Cytology, 99

Bain, 194

Baldwin, J. M., 53, Foot Note 165

Balfour, A. J., 241

Barratt, 217

Bates, H. W., on Mimicry, 70, 76
--232

BATESON, W., on _Heredity and
Variation in Modern Lights_, 87-110
--on discontinuous evolution, 30

Bathmism, 14

Bells (Sir Charles) _Anatomy of Expression_, 177

Bentham, Jeremy, 217, 218

Bergson, H., 208

Berkeley, 200

Berthelot, 228

Bickford, E., experiments on degeneration by, 52

Biophores, 47

Blumenbach, 89

Bodin, 256

Bonald, on war, 273

Bonnet, 6

BOUGLE, C., on _Darwinism and Sociology_, 264-280

Bourdeau, 253

Bourget, P., 270

Boutroux, 208

Brassica, hybrids of, 106

_Brassica Napus_, 106

Broca, 137, 270

Brock, on Kant, Foot Note 6

Brunetiere, 274

Bruno, on Evolution, 4

Buch, von, 15

Buckle, 252, 253, 256, 258

Buffon, 6-15, 21, 88

Burdon-Sanderson, J., letter from, Foot Note 224

BURY, J. B., on _Darwinism and History_, 246-263

Butler, Samuel, 9, Foot Note 17, Foot Note 57, Foot Note 61, 94, Foot Note 66, 107

Butterflies, mimicry in, 65-83
--sexual characters in, 59-63

Cabanis, 201

Candolle, de, 270

Carneri, 217

_Castnia linus_, 76

Caterpillars, variation in, 36, 37

Cesnola, experiments on Mantis by, 65

Chaerocampa, colouring of, 68

Chambers, R., _The Vestiges of Creation_ by, 15

Chromosomes and Chromomeres, 47, 96-100

Chun, Foot Note 36

Claus, Foot Note 21

Clodd, E., Foot Note 13

Coadaptation, 41-54

_Colobopsis truncata_, 44

Colour, E. B. Poul