Part 34

Pearson, K., Foot Note 7

Penck, 136

Peridineae, 33

Perrier, E., Foot Note 21, 20

Perthes, B. de, 123

Pfeffer, W., 28

Philosophy, influence of the conception of evolution on modern, 197-222

Pithecanthropus, 133, 134, 138, 143

Pitheculites, 144

Plate, Foot Note 37

Pliopithecus, 132

Pouchet, G., Foot Note 3

POULTON, E. B., experiments on Butterflies by, 65 --on J. C. Prichard, 20 --on Mimicry, 69, 71, 75, 78 --Foot Note 34, Foot Note 43, Foot Note 49, Foot Note 55

Prichard, J. C., 20, 21, 89, Foot Note 65

Pronuba yuccasella, 79

Protective resemblance, 65-70

Pusey, 115

Quatrefages, A. de, Foot Note 21, 19

Radiolarians, 33

Ranke, 249, 251, 255, 263

Rau, A., 153

Ray, J., 4

Regeneration, Foot Note 71

Religious thought, Darwin's influence on, 223-245

Reversion, 120, 121

Ridley, H. N., Foot Note 88

Ritchie, 270

Robinet, 6