Experiments in genetics / by Charles Chamberlain Hurst.

  • Charles Chamberlain Hurst
Date:
1925
Catalogue details

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

Credit: Experiments in genetics / by Charles Chamberlain Hurst. Source: Wellcome Collection.

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    Index 575 Segregation of colours in orchids 103, 133 of compound characters 308, 310 of males and females 333 Selection, limitations of 212 X Selenipedium Sedenii 1, 4 X S. S. candidulum 1 Senecio, fertile hybrids 79, 81 Senecio cruentus 81 S. Heritieri 81 Serinus. See Canaries Sex chromosomes 337, 338, 340 Sex, determination of 331 determined in germ cells 332, 348 equality in numbers 332 experiments in Bryonia 333 experiments with caterpillars 331 experiments with tadpoles 331 in A nasa 338 in Bees 332, 339 Canaries 344 Mendelian inheritance of 348 segregation of males and females 333 Shailer, H., Junr., Moss-Eose 529 Sheep, Mendelian characters 366 Sherwood, N. N., origin of British Queen Pea 152 Shull, G. H., Berberís 383 Bursa 353 Helianthus 355 Maize 361 Papaver 357 Phaseolus 358 Verbascum 360 Silene, fertile hybrids 79 Mendelian characters 359 Mendelian principles in 145 Silkworm, Mendelian characters 362 Simpson, Pigs 366 Sinningia, old and young hybrids, pollen of 83 Snapdragon. See Antirrhinum Sobralia macrantha 31 Solanum, fertile hybrids 79, 81 defective pollen in 531 Mendelian characters 359 Mendelian principles in 145 Solanum Maglia 81 S. tuberosum 81 Solanaceœ, fertile hybrids 79 SoLLAS, Guinea-Pigs 362 x Sophrocatlœlia 30 X Sophrocattleya Batemanniana 29 x S.c. Calypso 29 X S.c. eximia 29 X Sophrolœlia lœta 29 x S.l. Marriottii 29 X Sophrolœliocattleya Veitchii 30 Sophronitis, evolution of 35 generic hybrids 4, 29, 32, 34, 47, 68, 89, 90, 185, 451 short column 90 Sophronitis X Brassavola 31 Sophronitis X Gattleya 4, 29, 90 Sophronitis X Epidendrum 29, 32, 34, 47,48, 65, 135 Sophronitis X Lcelia 4, 29, 90 Sophronitis x Lceliocattleya 30 Sophronitis grandiflora 4, 5, 29, 30, 31, 32, 47, 65, 135, 451, 453, 455 Specialisation, origin of species by 544 Speciation by phylogenetic descent 543, 544 Species, as parents 95 evolution of 53 Linnean 544 mathematical 539 new conception of 539, 544 new system of classification 538, 539, 544 origin of 19, 35, 38, 41, 44, 51, 53, 325, 450, 457, 531, 541, 542, 543, 544 by minute variations 457 by simplification and specialisation 325, 544 in orchids 19, 35, 38, 53 in response to conditions 544 in Rosa by hybridisation 541, 543 in Rosa by loss of septets of chromo¬ somes 541, 542, 544 septet and compound 539 Specific characters in orchids ; inheritance of 60, 100 Sperm-cells, chromosomes in 337, 339 factors in 437 partial degeneration in Aphis 340 partial degeneration in Phylloxera 340 two kinds formed in Anasa 338 two kinds formed in insects 337 Spillman, W. J., Cattle 362 confirmation of Mendel's principles 132 experiments with wheat 110, 145 fowls 364 pigs 366 wheat 360 wheat, data of experiments 113 wheat hybrids 109 Sports, abnormal in Orchids 60 {See also Bud variations and Bud mu¬ tation) Standeüss, m., Aglia 361 Callimorpha 362 Staples Browne, R., pigeons 363 pigs 366 Sterility and fertility and conditions of life 84 and fertility and hybridisation 84 and fertility, Mendelian characters 84 in orchid hybrids 41, 51, 82 in Rosa 529, 530, 531, 533, 541, 544 in various genera 80 Stevens, N. М., Aphis 340 sex chromosomes 337 Stocks (Matthiola), albinism in 297, 313 false hybrids 136 hoariness 350 Mendelian characters 356