Part 24

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