YOUATT. 



INDEX. 



ZOPF-TAUBE. 



495 



variations of the pulse ia breeds of 

 (logs, i. 37; liability to disease in 

 dogs, t'(u/. , ii. 213; inheritance of 

 goitre iu dogs, i. 455 ; on the gro}-- 

 hound, i. 35, 43 ; on King Charles' 

 si)aniels, j. 43; on the setter, ibid.; 

 on bre'Hls of horses, i. 51 ; variation 

 iu the number of ribs in the horse, i. 

 52 ; inheritance of diseases in the 

 horse, i. 454, 455 ; introduction of 

 Eastern blood into English horses, ii. 

 197, 198 ; on white Welsh cattle, i. 

 89, ii. 193 ; improvement of British 

 breeds of cattle, i. 96 ; rudiments of 

 horns in young hornless cattle, ii. 30, 

 30(3; on crossed cattle, ii. 82, 98; 

 on Bakewell's long-horned cattle, ii. 

 i)'6 • selection of qualities in cattle, ii. 

 180; degeneration of cattle by neg- 

 lect, ii. 225; on the skull iu horn- 

 less cattle, ii. 326 ; disease of white 

 parts of catlle, ii. 331 ; displacement 

 of long-horned by short-horned cattle, 

 ii. 421; on Angola sheep, i. 98; on 

 the fleece of sheep, i. 103 ; correla- 

 tion of horns and fleece in sheep, i. 

 99 : adaptation of breeds of sheep to 

 climate and pasture, i. 100; horns of 

 Wallacliian sheep, i. 99; exotic 

 sheep in the Zoological Gardens, i. 

 100, ii. 296; occurrence of horns in 

 hornless breeds of sheep, ii. 3 ; on 

 the colour of sheep, ibid. ; on inter- 

 breeding sheep, ii. 98 ; on Merino 



rams in Germany, ii. 180; effect of 

 unconscious selection on sheep, ii. 

 198; reversion of Leicester sheep on 

 the Lammermuir Hills, ii. 209 ; on 

 many-horned sheep, ii. 318; redac- 

 tion of bone in sheep, ii. 228 ; per- 

 sistency of character in breeds of 

 animals in mountainous countries, 

 ii. 39 ; on interbreeding, ii. 95 ; on 

 the power of selection, ii. 178, 179; 

 slowness of production of breeds, ii. 

 230; passages in the Bible relating 

 to the breeding of animals, ii. 186. 



Young, J., on the Belgian rabbit, i. 110. 



Yule, Capt., on a Burmese haii*y family, 

 ii. 53, 320. 



Zambesi, striped young pigs on the, i. 

 80. 



Zambos, character of the, ii. 21. 



Zarco, J. G., introduction of rabbits 

 into Porto Santo by, i. 117. 



Zea altissiina, i. 340 ; mays, i. 338. 



Zebu, i. 82 ; domestication of the, i. 

 86 ; fertile crossing of, with. Euro- 

 pean cattle, i. 82, ii. 88. 



Zebra, hybrids of, with the ass and 

 mare, ii. 16. 



Zephyranthes Candida, ii. 147. 



Zinnia, cultivation of, ii. 249. 



Zollinger on Malayan penguin ducks, 

 i. 295. 



Zoospore, division of, in Algae, ii. c72. 



" Zopf-Taube," i. 161. 



THE K?L». 



