The mechanism of creative evolution / by C.C. Hurst.

  • Charles Chamberlain Hurst
Date:
1932
Catalogue details

Licence: Attribution-NonCommercial-NoDerivatives 4.0 International (CC BY-NC-ND 4.0)

Credit: The mechanism of creative evolution / by C.C. Hurst. Source: Wellcome Collection.

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    INDEX Shrimp {Gammarm), vz.tcs of development, 287 Silene, chromosomes of, 29 species, 51 Silenoideae, chromosomes of, 23 species, 52 Simonet, Iris species, 64, 119 Solanum species, 65 Skovsted, Aesculus, 140 Smallpox, 277 change to cowpox, 281 Smith, Henderson, Virus diseases, 279 Smith, Kenneth, Virus diseases, 281 Snail hermaphrodites, 256, 302 Solanum, chromosomes, 63 diploid and polyploid, 110 new tetraploid species, 141 nodiflorum, virus bodies, 279 polyploids, 116 Solensbia (Psychid), parthenogenesis, 259 tetraploids, 259 Sophronitis, sterility with Cattleya, 158 Sorghum, peculiar chromosomes, 53 Sorrel, chromosomes, 147 Species, and chromosomes, 48, 53 concept, 338 creation of new, 200 cytological differences, 49, 53 definition of, 66 discontinuity of, xix evolution of, 220 evolution of, in Crépis, 81 experimental creation of, 172 formation, methods of, 49 genetical, xiv, 67, 131 genetical formation of new, 135, 140 good taxonomic, xiv in Datura, 74 in Rosa, 125-129 Linnean, xiv, 67 new, based on old, 331 origin of new, 151, 305, 306 origin of, in Rosa, 133 reconstruction of, 163-164 unit of evolution, 314 Specific characters, in various animals, 220 working of, 218 Spirogyra, 301 conjugation in, 302 Sporozoa, 2 JO Stadler, X-ray experiments with wheat, 197 Stanton, musical ability, 231 Sterility, as Mendelian character, 157 causes of, 152 due to translocations, 78, 79 in hybrids, 155 in Peas, 78 in ^ea Mays, 79 necessity of in evolution, 309 Stoughton, bacteria, 298 Strangeways, cell division, 27 tissue culture, 28 X-rays and tissue culture, 199 Streptococcus, 273 Strogaya, musical ability, 232 Sturtevant, gene maps, 71 gynandromorphs, 95 Sugar Beet, artificial polyploidy, 117 Sugar Cane, chromosomes in, 167 hybrids in, 167 Sumner, Florida mouse, 220 Sweet Peas, chocolate and purple, 224 Countess Spencer, 223 cream, 223 cupid, 222 dwarf mutant, 221 flower colour, 221 gene for sterility, 158 habit of growth, 221 keel structure, 221 origin of Black Knight Cupid, 224 origin of Waved King Edward, 222 plastid colours, 223 pollen shape, 221, 223 purple picotees, 224 red, 223 scientific production of modern varieties, 223 specific gene complexes, 221 Spencer, 222 standards, 222 white, 224 Sweschnikowa, Vicia, 60, 93 Tackholm, Rosa, 125 Tahara, Chrysanthemum, 142 Tasmanian Devil, chromosomes, 50 Taxonomy and genetics, 48, 64, 306 Taxonomy, new experimental, xxi Taylor, Aloe, chromosomes, 66 composition of chromosomes, 44 Tephrosia, see Moths Terriers, coat pattern, 211
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