424 



INDEX. 



PowTfi, Mr., on ths habits of the chaffinch 

 In Corfu, 1. 29S. 



PREKMINENrF. of m.in, i. 131. 



I'REKERENfK for iiinles by femnlc liiixl.s. ii. 

 l"'*, 117; shown by iiiainmals, in p.ilr- 

 inc. ii. 25(;. 



rRKiiENRiLE orpnns. i. 24**. 



PrexoijtU entellus, fljfhtinp of the mnic, ii. 

 309. 



Preyer, Dr., on supernuinornr)' mammiE 

 in women, i. 120. 



I'ltiniARD, on the difference of stature 

 among: the Polynesians, i. 110; on the 

 connertion lietwcen the l)rea(llh of the 

 slviill in the Monfjolians and the ]>erfec- 

 tion of their sense.s, i. 114; on the ca- 

 pacity' of British skulls of different ajres, 

 i. 140 ; on the flattened hciuls of the 

 Colombian savafres. ii. 324; on Siamese 

 notions of beautv. ii. 329 ; on the bcard- 

 lessness of the Siamese, ii. 3.32 ; on the 

 deformation of the head amonfj Ameri- 

 can tribes and the natives of Arakhan, ii. 

 335. 



Pklmary sexual organs, i. 246. 



Primates, i. 183; se.xual differences of 

 color in, ii. 277. 



PKi.MdGENiTrnE, evils of, i. 163. 



Primula, relation between number and 

 size of seeds in, i. 309. 



Prioxidx, difference of the sc.xes in color, 

 i. •At^(^. 



Provtdtretux mvltimaculnttifi, ii, 24, 85. 



Prortotretux tenuis, sexual diflerence in 

 the color of, ii. 3.5. 



PROFLIGArY, i. 16(5. 



Procenitors. early, of man, i. 198. 



Pro(;re.s8. not the" normal rule in human 

 society, i. IGO; element.s of. i. 170. 



Prong-horm, boms of i. 2S0. 



PRoroRTioNs, dilferenco of, in distinct 

 races, i. 208. 



Protective coloring in butterflies, i. 392 ; 

 in hzanls, ii. 3.'); in bu-ds, ii. ISS, 214; in 

 mammals, ii. 2s3, 2S4. 



Protkitive n.aturc of the dull coloring of 

 feu)ale Lepidoptera, i. 390. 392. 401. 



Protective rcsembla:ices in fishes, ii. IS. 



Protozoa, absence of secondaiy sexual 

 characters in, i. 812. 



PRrNER-BEV, on the occurrence of the 

 supra-condyloid foramen in the humerus 

 of man, i. 28 ; on the color of negro in- 

 fants, ii. 803. 



Prtssia. numerical proportion of male and 

 female births in, i. 292. 



Pnoctig, proiiortions of the sexes in, i. 

 806. 



Ptarmigan, monogamous, 1. 261 ; summer 

 and winter jiluiiiage of the, ii. 78, 79; 

 uu]itlnl assemblages of Ii. 97 ; trii)le 

 moult of the, ii. 173; protective colora- 

 tion of, ii. 189. 



PfFF-iiiRDs, colors and nidiflcation of the, 

 ii. 163. 



PrcsAciry of flne-plumaged male birds, 

 ii. 89. 



PvMAs, Stripes of young,' ii. \"). 



Puppies learning from cats to clean tlielr 

 faces, i. 43. 



Pi/cnoiiofuH fitrworfhoun, pugnacity of 

 the male. ii. 39; disiilay of under-tail 

 coverts by the male, ii. 91. 



Pi/ranfin (Fxtiva, male aiding in Incuba- 

 tion, ii. l.W. 



Pi/rorles, difference of the sexes in color, 

 i. 856. 



QfADRi-.MAN.v hands of, i. 134; differences 

 between man and the, i. 188; dependence 

 of. on climate, i. 210; sexual differences 

 of color in, ii. 276; ornament'd charac- 

 ters of ii, 291 ; analogj- of sexual differ- 

 ences of. with tho.se of man, ii. -So:? ; fight- 

 ing of males for the females, ii. 3o9 ; mo- 

 nogamous habits of ii. .345; beards of the, 

 ii. 3G1. 



QfAiN. R.. on the variation of the muscles 

 in man. i. 105. 



QuATREF.VGEs, A. de. on the occun-ence of 

 a rudimentary tiiil in man. i. 2> : on the 

 moral sense as a distinction between 

 man and animals, i. 67; on variability, i. 

 108; on the fertiUty of -Vustralian women 

 with white men, i.'213; on the Paulistas 

 of Brazil, i. 216; on the evolution of the 

 breeds of cattle, i. 222 ; on the Jews, i. 

 2;33 ; on the liability of negroes to tropi- 

 cal fevers after residence in a cold cli- 

 mate, i. 284; on the difference between 

 field- and house-slaves, i. 237 ; on the in- 

 fluence of climate on color, i. 237 ; on the 

 Ainos, ii. 3iiG; on the women of San 

 Giuliano. ii. 341. 



QvEcnrA Indi.ans. i. 114; loc.il variation of 

 color in the, i. 237 ; no gray hair among 

 the. ii. 820 ; hairlessness of the, ii. 307 ; 

 long hair of the, ii. 831. 



Quenjui'/^/uld acuta, ii. 100. 



Qui.icaluK timjor. proportions of the sexes 

 of, in Florid.i and Honduras, i. 298. 



a. 



Rabbit, white tail of the. ii. 284. 



Rabbits, danger-signals of, i. 71 ; domestic 

 elongation of the skull in. i. 142; modifi- 

 cation of the skull in. by the lopping of 

 the ear. i. 142; numerical proportion of 

 the sexes in, i. 295. 



Races, distinctive characters of, i. 208; or 

 species of man, i. 210; crossed, fertility 

 or sterility of, i. 212 ; of man. variability 

 of the. i. 217; of man. resemblance of in 

 mental characters, i. 223 ; formation of, i. 

 225; of man, extinction of i. 226; efl'ects 

 of the crossing of i. 281 ; of innn. forma- 

 tion of the, i. 231 ; of man, children of 

 the, ii. 803; beardless, aversion of; to 

 hairs on the ftice. ii. 33:?. 



RAFF1.E.S, Sir S., on the Banteng. ii. 276. 



Kavts. use of i. 132, 22f>. 



Kage, manifested by animals, i. 89. 



