452 



GALLS. 



INDEX. 



GEMMATION. 



1. 



orange and lemon, 



Galls, ii. 282-284. 

 Gall-gnats, ii. 283. 



Gall-like excrescences not inherited, ii. 

 23. 



Gallinaceous birds, restricted range of 

 large, i. 237 ; general fertility of in cap- 

 tivity, ii. 155. 



Gallinula cliloropus, ii. 156. 



Gallinula nesiotis, i. 287. 



Galton, Mr., fondness of savages for 

 taming animals, i. 20, ii. 160; cattle of 

 Benguela, i. 88; on hereditary talent, 

 ii. 7. 



Gallesio, species of oranges, i. 334, 335, 

 336 ; hybridisation of oranges, i, 336 ; 

 persistency of races in the peach, i. 

 339; supposed specific distinctions of 

 peach and nectarine, i. 340 ; Bizzaria 

 orange, i. 391 ; crossing of red and white 

 carnations, i. 393 ; crossing of the 



i 399, ii. 365; 

 effect of foreign pollen on maize, i. 400 ; 

 spontaneous crossing of oranges, ii. 91 ; 

 monstrosities a cause of sterility in 

 plants, ii. 166 ; seeding of ordinarily 

 seedless fruits, ii. ,168 ; sterility of the 

 sugar cane, ii. 169 ; tendency of male 

 flowers to become double, ii. 171 ; effects 

 of selection in enlarging fruit, &c, ii. 

 217 ; variation of the orange tree in 

 North Italy, ii. 256; naturalisation of 

 the orange in Italy, ii. 309. 



Gallus zeneus, a hybrid of G. varlus and 

 the domestic fowl, i. 235. 



Gallus bankiva, probable original of do- 

 mestic fowls, i. 233, 236-239,245; game- 

 fowl, nearest to, i. 226 ; crossed with 

 G. Sonneratii, i. 234 ; its character and 

 habits^ i. 235-236, ii. 109 ; differences 

 of various breeds of fowls from, i. 260 ; 

 occipital foramen of, figured, i. 261 ; 

 skull of, figured, i. 262 ; cervical vertebra 

 of, figured, i. 267 ; furcula of, figured, 

 i 268 ; reversion to, in crossed fowls, 

 ii. 39-40 ; hybrid of, with G. varius, i. 

 235, ii. 40 ; number of eggs of, ii. 112. 



Gallus ferrugineus, i. 226. 



Gallus fur catus, i. 234. 



Gallus giganteus, i. 235. 



Gallus Sonneratii, characters and habits 

 of, i. 233; hybrids of, i. 234, ii. 

 45. 



Gallus Stanleyi, hybrids of, i. 234. 



Gallus Temminclai, probably a hybrid, i. 

 235. 



Gallus varlus, character and habits of, i, 

 234 • hybrids and probable hybrids of, 

 i. 234-235. 



Gambler, Lord, his early cultivation of 

 the pansy, i. 368. 



Game-fowl, i. 226, 250, 251, 252. 



Gapes, ii. 228. 



Garcilazo de la Vega, annual hunts of 



the Peruvian Incas, ii. 207. 

 Garnett, Mr., migratory propensities of 



hybrid ducks, ii. 45. 

 Garrod, Dr., on hereditary gout, ii. 7. 

 Gasparini, a genus of pumpkins, founded 



on stigmatic characters, i. 359. 

 Gaudichaud, bud-variation in the pear, 



i. 376; apple tree with two kinds of 



fruit on branch, i. 392. 



Gaudry, anomalous structure in the feet 

 of horses, i. 50. 



Gay, on Fragaria grandiflora, i. 351 ; 

 on Viola lutea and tricolor, i. 368 ; on 

 the nectary of Viola grandiflora, i. 

 369. 



Gayal, domestication of the, i. 82. 



Gayot, see Moll. 



Gartner, on the sterility of hybrids, i. 

 192, ii. 101 ; acquired sterility of varie- 

 ties of plants when crossed, i. 358; 

 sterility in transplanted plants, and in 

 the lilac in Germany, ii. 164 ; mutual 

 sterility of blue and red flowers of the 

 pimpernel, ii. 190; supposed rules of 

 transmission in crossing plants, ii. 68 ; 

 on crossing plants, ii. 98, 127, 130, 131 ; 

 on repeated crossing, ii. 267; absorp- 

 tion of one species by another, when 

 crossed, ii. 88 ; crossing of varieties of 

 the pea, i. 397 ; crossing maize, ii. 1 05 ; 

 crossing of species of Verbascum, ii. 93, 

 105 ; reversion in hybrids, ii. 36, 49, 

 50 ; of Cereus, i. 392 ; of Tropseolum 

 majus and minus, i. 392 ; variability of 

 hybrids, ii. 265 ; variable hybrids from 

 one variable parent, ii. 270 ; 

 hybrid produced by inosculation in the 

 vine, i. 395 ; effect produced by grafts 

 on the stock, i. 394, ii. 278 ; tendency 

 of hybrid plants to produce double 

 flowers, ii. 171 ; production of perfect 

 fruit by sterile hybrids, ii. 172 ; sexual 

 elective affinity, ii. 180 ; self-impo- 

 tence in Lobelia, Verbascum, Lilium, 

 and Passiflora, ii. 136-137; on the 

 action of pollen, ii. 108 ; fertilisation 

 of Malva, i. 402-403, ii. 363 ; prepo- 

 tency of pollen, ii. 187; prepotency 

 of transmission in species of Nicotiana, 

 ii. 67; bud-variation in Pelargonium 

 zonale, i. 375; in OEnothera biennis, i. 



. 382 ; in Achillea millefolium, i. 408 ; 

 effect of manure on the fertility of 

 plants, ii. 163; on contabescence, ii. 

 165-166; inheritance of plasticity, ii. 

 241 ; villosity of plants, ii. 277. 



Geese (anseres) general fertility of, in 



captivity, ii. 157. 

 Gegenbaur, on the number of digits, ii. 



13. 



Gemmation and fission, ii. 358. 



graft 



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I 



