LVDEX. 



407 



2-22; polvgamy of the, i. 258, ii. 345, 346; 



voice of the, ii. 262; cranium of, ii. 303; 



fighting- of male, ii. 309. 

 Gosse, P. H., on the pugnacity of the male 



Humming-birds, ii. 38. 

 Gosse, M., on the inheritance of artificial 



modifications of the skull, ii. 364. 

 Gould, B. A., on variation in the length of 



the legs in man, i. 104 ; measurements of 



American soldiers, i. 110, 112 ; on the pro- 



!)ortions of the body and capacity of the 

 ungs in different races of men, i. 20S ; on 

 the inferior vitality of mulattoea, i. 

 213. 



Gould, J., on the arrival of male snipes be- 

 fore the females, i. 251 ; on the numerical 

 proportion of the sexes in birds, i. 297 ; 

 on Neomorpha, ii. 37 ; on the species of 

 Euxtephatms, ii. 37; on the Australian 

 Musk-duck, ii. 37 ; on the relative size of 

 the sexes -in Biziura lobata and Cinclo- 

 ramphus cruralis, ii. 41 ; on Lobivanel- 

 lus lobatus, ii. 46 ; on the habits of Me- 

 nura Albert^ ii. 53; on the rarity of 

 song in brilliant birds, ii. 55 ; on Selas- 

 phoriis platycercus, ii. 62; on the Bow- 

 er-birds, ii. 66, 9S; on the ornamental 

 plumage of the Humming-birds, ii. 75 ; 

 on the moulting of the ptarmigan, ii. 79 ; 

 on the display of plumage by the male 

 Humming-birds, ii. 82; on the shyness 

 of adorned male buds, ii. 93 ; on the dec- 

 oration of the bowers of Bower-birds, ii. 

 107 ; on the decoration of their nests by 

 Humming-birds, ii. 107 ; on variation in 

 the genus Cynanthus, ii. 121 ; on the col- 

 or of the thighs in a male parakeet, ii. 

 121, on Urosticte Benjamini, ii. 145, 

 146 ; on the nidification of the Orioles, ii. 

 160; on obscurely-colored birds building 

 concealed nests, ii. 161 ; on Trogons and 

 Kingfishers, ii. 165; on Australian par- 

 rots, ii. 166; on Australian pigeons, ii. 

 167; on the moulting of the ptarmigan, 

 ii. 173; on the immature plumage of 

 birds, ii. 178 et seq. ; on the Australian 

 species of Turnix, ii. 192 ; on the young 

 of Aithurus polytmus, ii. 211 ; on the 

 colors of the bills of Toucans, ii. 217 ; on 

 the relative size of the sexes in the Mar- 

 supials of Australia, ii. 248 ; on the colors 

 of the Marsupials, ii. 272. 



Goureau, on the stridulation of Mutilla 

 Europcea, i. 355. 



Gout, sexually transmitted, i. 2S3. 



Graba, on the Pied Bavens of the Feroe 

 Islands, ii. 121 ; on the Bridled Guille- 

 mot, ii. 122. 



Gradation of secondary sexual characters 

 in birds, ii. 129. 



Grallatores, absence of secondary sexu- 

 al characters in, i. 261 ; double moult in 

 some, ii. 77. 



Grallina, nidification of, ii. 161. 



Grasshoppers, stridulation of the, i. 346. 



Gratiolet, Prof., on the anthropomor- 

 phous apes, i. 189; on the evolution of 

 the anthropomorphous apes, i. 227. 



Gray, Asa, on the gradation of specie3 

 among the Composite?, i. 219. 



Gray, J. E., on the caudal vertebra? of 

 monkeys, i. 145; on the presence of ru- 

 diments of horns in the female of Cemt- 

 lu8 moschatm, ii. 234; on the horns of 

 goats and sheep, ii. 235 ; on the beard of 

 the Ibex, ii. 26&; on the Berbura goat, 

 ii. 271 ; on sexual differences in the col- 

 oration of Eodents. ii. 272; on the colors 

 of the Elands, ii. 274 ; on the Sing-sing 

 antelope, ii. 275; on the colors of goats, 

 ii. 276 ; on the Hog-deer, ii. 2S9. 



" Greatest happiness principle," i. 93, 94. 



Greeks, ancient, i. 171. 



Green, A. H., on beavers fighting, ii. 223; 

 on the voice of the beaver, ii. 203. 



Greenfinch, selected by a female canary, 

 ii. 110. 



Greg, "W. E., on the early marriages of 

 the poor, i. 167 ; on the ancient Greeks, 

 i. 171 ; on the effects of natural selection 

 on civilized nations, i. 161. 



Grenadiers, Prussian, i. 108. 



Grey, Sir G., on female infanticide in Aus- 

 tralia, ii. 348. 



Greyhounds, numerical proportion of the 

 sexes in, i. 255, 256 ; numerical propor- 

 tion of male and female births in, i. 

 294. 



Grouse, red, monogamous, i. 261 ; pugna- 

 city of young male, ii. 46 ; producing a 

 sound by scraping their wings upon 

 the ground, ii. 59; duration of courtship 

 of, ii. 96 ; colors and nidification of, ii. 

 163. 



Grube, Dr., on the occurrence of the su- 

 pra-condyloid foramen in the humerus 

 of man, i. 27. 



Grits Americanus, age of mature plumage 

 in, ii. 204; breeding in immature plu- 

 mage, ii. 205. 



Grus virgo, trachea of, ii. 57. 



Gryllus campestris, i. 343 ; pugnacity of 

 male, i. 349. 



Gryllus domesticus, i. 343. 



Grypus, sexual differences in the beak in, 

 ii. 37. 



Guanacoes, battles of, ii. 22S; canino 

 teeth of, ii. 246. 



Guanas, strife for women among the, ii. 

 309 ; polyandry among the, ii. 349. 



Guanche skeletons, occurrence of tho 

 supra-condyloid foramen in the humerus 

 of, i. 23. 



Guaeanys, proportion of men and women 

 among, i. 292 ; color of new-born children 

 of the, ii. 303 ; beards of the, ii. 307. 



Guenee, A., on the sexes of Hyperythra, 

 i. 301. 



Guilding, L., on the stridulation of tho 

 Loeustiche, i. 342. 



Guillemot, variety of the. ii. 122. 



Guinea, sheep of, with males only horned, 

 i. 280. 



Guinea-fowl, monogamous, i. 361 ; occa- 

 sional polvgamy of the, i. 261 ; maridngs 

 of the, ii. 129. 



