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456 



HEADACHE. 



INDEX. 





H0DGK1N. 





Headache, inheritance of, ii. 79. 



Heartsease, i. 368-369 ; change pro- 

 duced in the, by transplantation, i. 386 ; 

 reversion in, ii. 31, 47 ; effects of selec- 

 tion on, ii. 200; scorching of, ii. 229; 

 effects of seasonal conditions on the, ii. 

 274 ; annual varieties of the, ii. 305. 



Heat, effect of, upon the fleece of sheep, 

 i. 98. 



Heber, Bishop, on the breeding of the 

 rhinoceros in captivity, ii. 150. 



Hebrides, cattle of the, i. 80 ; pigeons of 

 the, i. 183. 



Heer, O., on the plants of the Swiss lake- 

 dwellings, i. 309, ii. 215, 427; on the 

 cereals, i. 317-319 ; on the peas, i. 326 ; 

 on the vine growing in Italy in the 

 bronze age, i. 332. 



Helix lactea, ii. 280. 



Hemerocallis fulva and flava, interchang- 

 ing by bud-variation, i. 386. 



Hemlock yields no conicine in Scotland, 



ii. 274. 

 Hemp, differences of, in various parts of 



India, ii. 165 ; climatal difference in 



products of, ii. 274. 



Hempseed, effect of, upon the colour of 

 birds, ii. 280. 



Hermaphrodite flowers, occurrence of, in 

 Maize, i. 321. 



Hen, assumption of male characters by 

 the, ii. 51, 54; development of spurs 

 in the, ii. 318. 



" Hennies," or hen-like male fowls, i. 252. 



Henry, T. A., a variety of the ash pro- 



, duced by grafting, i. 394 ; crossing of spe- 

 cies of Rhododendron and Arabis, i. 400. 



Henslow, Prof., individual variation in 

 wheat, i. 314 ; bud-variation in the 

 Austrian bramble rose, i. 381 ; partial 

 reproduction of the weeping ash by 

 seed, ii. 19. 



Hepatica, changed by transplantation, i. 

 386. 



Herbert, Dr., variations of Viola grandi- 

 flora, i. 368; bud-variation in camel- 

 lias, i. 377 ; seedlings from reverted 

 CytisusAdami, i. 388 ; crosses of Swedish 

 and other turnips, ii. 93 ; on hollyhocks, 

 ii. 107 ; breeding of hybrids, ii. 131 ; 

 self-impotence in hybrid hippeastrums, 

 ii. 138-139; hybrid Gladiolus, ii. 139; 

 on Zephyr anthes Candida, ii. 164 ; ferti- 

 lity of the crocus, ii. 165; on conta- 



bescence, ii. 165 ; hybrid Rhododendron, 

 ii. 265. 



Herculaneum, figure of a pig found in, 

 i. 67. 



Heron, Sir R„ appearance of "black- 

 shouldered " among ordinary peacocks, 

 i. 290-291 ; non-inheritance of monstrous 

 characters by goldfish, i. 296 ; crossing 



of white and coloured Angora rabbits, 

 ii. 92 ; crosses of solid-hoofed pigs, ii. 93. 



Herpestes fasciatus and griseus, ii. 151. 



Heusinger, on the sheep of the Tarentino, 

 ii. 227; on correlated constitutional 

 peculiarities, ii. 337. 



Hewitt, Mr., reversion in bantam cocks, 

 i. 240; degeneration of silk fowls, i.' 

 243 ; partial sterility of hen-like male 

 fowls, i. 252; production of tailed 

 chickens by rumpless fowls, i. 259 ; on 

 taming and rearing wild ducks, i. 278- 

 279, ii. 233, 262-263; conditions of 

 inheritance in laced Sebright bantams, 

 ii. 22 ; reversion in rumpless fowls, ii! 

 31 ; reversion in fowls by age, ii. 39 • 

 hybrids of pheasant and fowl, ii. 45,' 

 68 ; assumption of male characters by 

 female pheasants, ii. 51; development 

 of latent characters in a barren bantam 

 hen, ii. 54; mongrels from the silk- 

 fowl, ii. 67 ; effects of close inter- 

 breeding on fowls, ii. 124-125; on 

 feathered-legged bantams, ii. 323. ' 



Hibbert, Mr., on the pigs of the Shetland 

 Islands, i. 70. 



Highland cattle, descended from Bos 



longifrons, i. 81. 



Hildebrand, Dr., on graft-hybrids with 

 the potato, i. 396 ; on the influence of 

 pollen on the motber-plant, i. 400 ; on 

 the fertilisation of Orchidese, i. 402- 

 403; occasional necessary crossing of 

 plants, ii. 90 ; on Primula sinensis and 

 Oxalis rosea, ii. 132; on Corydalis 

 cava, ii. 132-133. 



Hill, K„ on the Alco, i. 31 ; feral rabbits 

 in Jamaica, i. 112 ; feral peacocks in 

 Jamaica, i. 190 ; variation of the Guinea 

 fowl in Jamaica, i. 294 ; sterility of 

 tamed birds in Jamaica, ii. 155, 157. 



Himalaya, range of gallinaceous birds in 

 the, i. 237. 



Himalayan rabbit, i. 107, 108-111 ; skull 

 of, i. 120. 



Himalayan sheep, i. 95. 



Hindmarsh, Mr., on Chillingham cattle, 

 i. 84. 



11 Hinkel-Taube," i. 142-143. 

 Hinny and mule, difference of, ii. 67-68. 

 Ifipparion, anomalous resemblance to in 

 horses, i. 50. 



Bippeastrum, hybrids of, ii. 138-139. 



Hive-bees, ancient domestication of, i. 

 297 ; breeds of, i. 298 ; smaller when 

 produced in old combs, i. 297 ; varia- 

 bility in, i. 298; crossing of Ligurian 



and common, i. 299. 



" Hocker-Talbe," i. 141. 



Hobbs, Fisher, on interbreeding pigs, ii. 

 121. 



IIodgkin, Dr., on the attraction of foxes 







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