652 



INDEX 



Cammerer (Comerariua), "Epiatola de Sexu 



Plantarum," 437 

 Carnation, bud Bporta in, 308 



species and varieties, 302 

 Carrier, effect of crossing, 360 

 Carrie're, bud mutations, 366 

 Carrot, selection, 200, 202 

 Castanea americana, mollissima, 406 



primula X crenata, 410 

 Castle, blending inheritance, 180 



color in horses, 466, 468 



crossing-over, 576 



dihybridism in guinea-pig, 85 



effects of selection, 334 



factors variable, 102 



fruit fly, 553 



guinea-pig, 224, 553 



heredity defined, 3 



hooded rats, 186, 188, 102, 454 



Mendelian inheritance, 188 



mutant rats, 100 



selection studies in rats, 100, 101 



selection, 258 

 in corn, 328 



size inheritance, 188 



sterility, 554 

 Castle and Phillips, acquired characters, 486 



hooded rats, 187 



ovarian transplantation, 485, 486, 487, 488 

 Castle and Wright, guinea-pigs, 558 



linkage in rats, 125 

 Castration, effects of, in animals, 548 



in wheat, 348 



of hermaphrodite flowers, 343 

 Cat, sex-linked characters in, 538 



sterility in tortoise-shell, 555 

 Cattalo, 535 



Cattle, Aberdeen Angus, 461, 473, 514, 515, 534, 

 572 



Alderney, 400 



Ayrshire, 454, 471, 475, 572 



bison hybrids, 533, 542 



Blue gray, 473 



breeding, 500 



crossed with the yak, gaval, gaur, zebu and 

 bison, 520 



Dexter-Kerry, 527 



diversity of ancestry, 460, 461 



Durham, 463 



Dutch Belted, 475 



face pattern, 454, 474, 534 



Galloway, 473, 514 



Guernsey, 510, 574 



grading southern range, 520 



Hereford, 454, 463, 508, 520, 534, 584 



Holstein Friesian, 445, 454, 458, 463, 471, 

 510, 572, 504 



hornlessness dominant, 267 



Jersey, 511 



Mendelism in, 471 



mutations in, 463 



niata, 276 



Old Sussex, 455 



Park, 471 



Cattle, polled, 463 



sex-determination in, 536 



Shorthorn, 461, 463, 471, 472, 501, 514, 520 

 555, 572, 584, 506, 508, 611 



Shorthorn X Hereford, 475 



Zebu hybrids, 520, 531 

 Cavia porcellus X rufesceus, 223, 235, 575 

 Cavy, factors, 223 



hybrids, 223, 235, 542 

 Cell division, 50, 61 



mechanism, 274 

 Cells, 57, 58 



in graft-hybrids, 374, 376, 378, 380 

 Centgener method, 203 

 Cereals, species and varieties, 302 

 Characters, 71, 72 



acquired, 480 



in domestic animals, 454 



secondary sexual, 214, 548 



sex-linked, 107, 214 



"thrust" and "achieved," 481 

 Chase, orange and lemon, 301 

 Checkerboard, dihybrid, 88 



method of Punnett, 08, 00 



trihybrid, 02 

 Cherry, breeding, 207 



eye color in Drosophila, 156 



stock-scion effect, 383 

 Chestnut, bark disease, 405 



Chinese, resistant to Endothia, 408 



hybrids, disease-resistant, 410 

 Chimera, defined, 270 



in tomato, 272 



natural, 378 

 Chimeras, 270, 374 



cells in, 377, 380 



color, 381 



due to factor mutations, 271 



hyperchimeras, 3'75 



in citrus, 378, 381 



in orange, 375 



natural, 272, 381 



periclinal, 375, 380 % 



sectorial, 375, 380 



structure, 381 



tissues in, 377, 380 



tomato-nightshade, 374 

 Chinquapin-chestnut hybrids, 410 

 Chromatin, 50, 63, 67 



in bacteria, 264 



interchange between homologous chromo- 

 somes, 63, 65, 67, 108 



the only permanent constituent of nucleus, 

 266 



volume in two forms of primula, 264 

 Chromomeres, 50, 67, 73 

 Chromosome, aberrations, 263, 274, 285, 366 



constitution, non-disjunction and sex, 205 



dimensions and phylogeny, 264 



interpretation of dihybrid, 83 

 of linkage, 108 

 of monohybrid, 73 

 of mult (hybrid, 95 

 of trihybrid, 01 



