55

MORGAN, C. LLOYD, on _Mental Factors in Evolution_, 166-196
--on Organic Selection, 53

Morgan, T. H., 99

Morselli, 138

Mortillet, 136

Moseley, Foot Note 224

Muller, Fritz, _Fuer Darwin_ by, 154
--on Mimicry, 233
--59, 77

Muller, J., 147

Mueller, Max, on language, 124

Mutation, 15, 31, 184, 199, 209

Naegeli, 109, 151, 153

Nathusius, 103

Natural Selection, Darwin's views on, 90, 91, 122, 149
--Darwin and Wallace on, 2, 163, 183
--and design, 241, 242
--and educability, 195
--and human development, 125, 256, 257
--16-20, 25, 26, 41, 55-58, 64-86, 87-96, 199, 233

Neandertal skulls, 133, 134

Neodarwinism, 150

Newton, A., Foot Note 59

Newton, I., 197, 198

Niebuhr, 249, 263

Nietzsche, 214, 271

Nitsche, 119

Novicow, 274

Nuttall, G. H. F., 135

Occam, 200

Odin, 270

Oecology, see Ecology

_Oenothera lamarckiana_, 32

Oestergren, on Holothurians, 37-39

Oken, L., 7, 201

Organic Selection, 53, 54, 172, 173

Orthogenesis, 109

Osborn, H. F., 53, Foot Note 165
--_From the Greeks to Darwin_ by, 3-5, 12, 14, 20

_Ovibos moschatus_, 67

Owen, Sir Richard, 111

Packard, A. S., Foot Note 12, Foot Note 18

Palaeopithecus, 132

Paley, 18, 242, 244

Panmixia, Weismann's principle of, 54

_Papilio dardanus_, 72, 73, 74

_P. meriones_, 73

_P. merope_, 72

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

Rolph, 217

Romanes, G. J., Foot Note 3, 15, 32, 54, 164, 234

Roux, 151, 152

Ruskin, 230

Rutot, 136

Saint-Hilaire, E. G. de, 8, 15, 20

Saltatory Evolution, 29-32 (see