The evolution of genetic systems / by C.D. Darlington.

  • C. D. Darlington
Date:
1939
Catalogue details

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

Credit: The evolution of genetic systems / by C.D. Darlington. Source: Wellcome Collection.

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    144 INDEX hybrids (coni.) inversion, 32 numerical, 81 permanent, 85, 95 structural, 30 true-breeding, 85, 88 V. also species crosses hydration, v. water hydrogen ion concentration, 57 Hymenoptera, 68, 99, 131 Hypericum punctatum, 92 hysteresis, 55, 75 Icerya, 99, 126 id, I inbreeding, 85, 108 indifferent co-orientation, 23 inert genes, 52, 82 in sex chromosomes, 97 sqq. value, 78 inertness, 42, 45 inheritance, of acquired characters, 132 of chiasma localisation, 69 cytoplasmic, 119 maternal, 117 plastid, 117 interchange, 27, 50, 79 hybrid, 49, 88, 96 interference, 76, 79 intergenic change, 50 interlocking, 57 interphase, v. resting stage intersex, 98 intragenic change, 51 inversion, 27, 34 sqq. and crossing-over, 42, 72, 80, 85 floating, 87 hybrids, 34 and sex, 93 Ipomaea, v. Pharbitis isolation, genetic, 84, 89, 102, 130 geographical, 83 by inversion, 87 and sex, 93 Isopoda, 110 Janaki-Ammal, 117 Johannsen, i, 2, 51, 129 Jollos, 116 Karpechenko, 127 Klingstedt, 61 La Cour, 42 lag, of adaptation, 70 of movement, 55, 75 Lamarck, 125, 131 Lathyrus odoratics, 57 Lawrence, 39, 43, 47 {Dahlia), 84, 86 (self-sterility) Lebistes, 94 Lens esculentum, 116 Lepidoptera, 15, 94 lethality, 40 sqq., 129 life-cycle, 10, 130 Lilienfeld, 122 Lilium, 16, 35 hybrids, 58, 87 tigrinum, 39 linear order of genes, 4, 27, 45, 50 linear trivalente, 23 Lingula, 128 linkage, 4, 49 sqq., 87, 120 V. also crossing-over Linum, 120 localisation, 65 of pairing, 36 terminal, 67 locust, 25 Lolium perenne, 35, 63 sq. Lycopersicum, v. Solanum McClintock, 41 Macronemurus, 57 maize, v. Z^a Mays major spiral, 55 male-sterility, 57, 98, 103, 120 males, 11, 93 avoidance of, 109 crossing-over, 80 haploidy, 99 Malva, 122 mammals, 95 man, 10, 20, 96, 98 Mantidae, 80, 99 Mather, 12, 75, 76, 79 mating system, 83, 99, 131 Matthiola incana, 66, 79 mechanics of chromosomes, external, 55 internal, 56 Mecostethus, 66, 80 meiosis, lo, 12 sqq., 55 sqq. buffering, 68 failure of, 21, 36
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