The Making of Species 



"Proceedings of the Linnaean So- 

 ciety," 288 



" Proceedings of the Natural His- 

 tory 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 



Pygcera bucephala> 215 



QUAIL, 185 

 Quatrefages, de, 124 

 Quelea quelea, 98 

 Q. russi, 98 



Querquedula crecca, 290 

 Quetelet's Law, 77 



RABBIT, 99, 100, 105, 183, 253, 



283, 35o 35 2 

 Racehorse, 69 

 Radicles, biological, 159 

 Rallus aqtiaticuS) 251 

 R. indicus, 251 

 Ranuncuhis 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 

 Rhinosciurtis tupaioides, 180 



Rhodocera rhamnt, 155 

 Rhododendron Jerrtigineum, 1 1 8 

 R. hirsutuniy Il8 

 Rhynchcea, 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 



SABLE, 190 

 Saffron finch, 244 

 Sainfoin, 267 



Salamander, 217, 219, 221 

 Salix alba, 118 

 S. pentandra, 118 

 Sandgrouse, 204, 351 

 Sandpipers, 185, 190 

 Sassaby, 363 

 Satyridcc, 205 

 Scatliff, H. P., 91-3 

 Scatliff strain, 91 

 Scaup, 290 

 Schmankewitsch, 156 

 " Science," 166 

 Sciuroptcrus volucella, 243 

 Scops giu, 101 

 Scops owl, American, 44 



, Indian, 101 



Scoter, 249 



Seal, 190, 191 



Sea-urchin, 149 



Seaweed, 263 



Sebright, Sir John, 63 



Secondary sexual characters, 298 



Segregation, 369 



of gametes, 143-5 



Selous, Edmund, 308 



F. C., 192, 195, 197, 203 



Sematic colours, 173 

 Sesiafuciformis, 178 



398 



