INDEX. 



629 



Conrien, en the marriage-castonis of 

 'he savages of the Slalay Archi- 

 pelago, 598. 



Bovidse, dewlaps of, 531. 



Bower-birds, 406 ; habits of the, 381 ; 

 orQamented playlng-places of,^ tti^ 

 413. 



Bows, use of, 179. 



Brachycephalic structure, possible 

 explanation of, 56. 



Brachyura, 268. 



Braohyurus calmis, scarlet face of, 

 550. 



Bradley, Mr., abductor ossit metatarsi 

 quinti in man, 42. 



Brain, of man, agreement of the, with 

 that of lower animals, 6 ; convolu- 

 tions of, in the human ftetus, 1 1 ; 

 influence of development of mental 

 faculties upon the size of the, 54 ; 

 mflueuce of the development of, on 

 the spinal column and skull, 55 ; 

 larger in some existing mammals 

 than in their tertiary prototypes, 

 81 ; relation of the development of 

 the, to the progress of language, 

 87 ; disease of the, affecting speech, 

 88 ; difference in the convolutions 

 of, in different races of men, 167 ; 

 supplement on, by Prof. Huxley, 

 199 ; development of the gyri and 

 sulci, 204. 



Urakenridge, Dr., on the influence of 

 climate, 32. 



Bi-andt, A., on hairy men, 19. 



Braubacb, Prof., on the quasi-religious 

 feeling of a dog towards his miister, 

 96 ; on tho self-restraint of dogs, 

 103. 



Brauer, F., on dimorphism in Neuro- 

 themis, 291. 



Brazil, skulls found in caves of, 168 ; 

 population of, 173 ; compression of 

 the nose by the natives of, 583. 



Break between man and the apes, 

 156. 



Bream, proportion of the sexes in the, 

 249. 



Breeding, age of; in birds, 484. 



■- season, sexual characters making 



their appearance in the, in birds, 

 390. 



Brebm, on the effects of intoxicating 

 liquors on monkeys, 7 ; on the 

 recognition of women by male Cyno- 



cephalt, 8; on the diversity of the 

 mental faculties of monkeys, 27 ; 

 on the habits of baboons, 51 : 00 

 revenge taken by monkeys, 69 ; on 

 manifejitationsof maternal aflection 

 by monkeys and baboons, 70 ; on 

 the instinctive dread of monkeys 

 for serpents, 71; on the use oi 

 stones as missiles by. baboons, 81 ; 

 on a baboon using a mat for shelter 

 from the sun, 82 ; on the signal- 

 cries of monkeys, 87 ; on sentinels 

 posted by monkeys, 101 ; on co-ope- 

 ration of animals, 101 ; on an eagle 

 attacking a young Cercopithecus, 

 101 ; 0:: baboons in confinement pro- 

 tecting one of their number from 

 punishment, 103 ; on the habits 

 of baboons when plundering, 104; 

 on polygamy in Cynocephalus and 

 Cebus, 217 ; on the numerical pro- 

 portion of the sexes in birds, 247 ; on 

 the love-dance of the black-cock, 

 363 ; on Palamedea comuta, 366 ; 

 on the habits of the Black-gi'ouse, 

 366 ; on sounds produced by birds 

 of paradise, 376.; on assemblages of 

 grouse, 405 ; on the finding of new 

 mates by birds, 409 ; on the fight- 

 ing of wild boars, 518 ; on the 

 habits of Cynocepltolus /laTnadryas^ 

 590. 



Brent, Mr., on the courtship of fowls, 

 417. 



Breslau, numerical pitiportion of male 

 and female births in, 243. 



Bridgman, Laura, 88. 



Brimstone butterfly, 312 ; sexual dif- 

 ference of colour in the, 322. 



British, ancient, tattooing practised 

 by, 574, 



Broca, Prof., on the occurrence of the 

 supra-condyloid foramen in tiie 

 human humerus, 22; anthropo- 

 morphous apes more bipedal than 

 quadrupedal, 53; on the capacity o< 

 Parisian skulls at different periods. 

 55; comparison of modern and 

 mediasval skulls, 55 ; on tails of 

 quadrupeds, 58 ; on the influence of 

 natural selection, 6i ; on hybridity 

 in man, 170 ; on human remains 

 from Les Eyzies, 181 ; on the cause 

 of the difference between Eurofcnni 

 and Hindoos, 192. 



