Grapefruit 40 



Grass 7, 27 



Growing bud 39 



Growing point 34, 42, 44 



Growing season 12, 38 



Growth 5-8, 10, 11, 13, 14, 20, 23-26, 39, 



40, 59, 66, 72, 77-79, 82, 86, 87, 102, 



103, 108 

 Gymnogramme chrysophila 34 



Height, plant 16, 24, 25, 104 

 Heliotropism 4 

 Hemp 13, 47-53, 97 

 Holtzknecht unit (H) 3 

 Hyacinth 39, 61 



Impatiens 104 



Intracellular change 57, 65, 79-88, 108-110 



Jimsonweed 34, 37 



Karyolysis 58-60, 67, 69 

 Karyoplasm 58 

 Karyorhexis 67 



Laboratory, electrobiological 15, 46, 77, 88 



Latent period 13, 72, 103 



Leaf 4, 10, 11, 13, 17, 25, 27, 37-44, 47, 



49, 51, 53, 57, 104, 108 

 Lemon 40 

 Length, plant 17 

 Lens esculenta 7, 8 

 Lernil 6, 7, 9, 11, 38, 97, 104 

 Lepidium 6, 9 

 Lepidium sativum 5, 7, 97 

 Lettuce 5, 7, 8 

 Lilac 9, 103 

 Lipophanerosis 60, 63 

 Liverworts 34 

 Lunularia cruciata 34 

 Lupine 5, 12 

 Lupinus albus 6 

 Lycedium japonicus 34 

 Lycopersicum esculentum 73 



Matthiola bicornis 104 

 Maturation 12, 18, 24 

 Meiosis 39, 70, 71, 74, 75, 77, 104, 105, 



107 

 Melon 12 

 Millet 10 

 Mimosa pudica 57 

 Mitosis 58-60, 66, 67, 70, 73-75, 77, 79-84, 



86, 103, 105, 107 

 Morphological changes 33-53 

 Mosaic effect 35 

 Moss 34 

 Mustard 7, 10 



Mutability 37, 104, 105, 107, 111, 113 

 Mutagens 37 



Mutation 



coefficient of 45 



frequency of 33-41, 43, 45, 46, 63, 76, 



97, 99-101, 104-107, 109, 111-113 

 heavy metal salt induced 35, 36 

 types of 33 

 X-ray induced 33, 35-43, 45, 46, 53, 67, 



74, 76, 98-101 



Narcotization 72 

 Necrobiosis 60 

 Necrosis 34, 63 

 Nemophila 108 

 Nemophila insignis 104, 108 

 Nicotiana glutinosa 107 

 Nicotiana sylvestris 76, 107 

 Nicotiana tabacum 68-70, 75, 76, 107 

 Nucleolus 58-60, 65, 69, 77, 108 

 Nucleus 58-60, 65-67, 69-71, 75-77, 80, 

 82-84, 86, 87, 102, 103, 105, 108-112 

 Nutrition 105, 106 



Oats 4, 7, 11, 12, 37, 97 

 Oenothera biennis 34 

 Onion 7, 60, 63 

 Onobrychis 7 

 Oryza sativa 6 

 Oxalis corniculata 57 

 Oxidation 13 

 Oxygen 102 



Panicum miliaceum 5, 7 



Papaver somniferum 6, 102 



Peas 5, 7, 9, 21, 23-26, 41, 77, 82-84, 86, 



87, 97, 103-105, 108 

 Permeability 58, 62 

 Phaseolus 8 



Phaseolus multiflora 6, 58 

 Phaseolus vulgaris 6-8, 103 

 Phlox drummondii 104 

 Phyllotaxy 104 

 Physiological changes 4-27 

 Pisum sativum 40, 41, 59, 65, 72, 73 

 Plant, ornamental 13, 53 

 Plasmolysis 57, 60, 61, 72 

 Plastid 5, 39, 63-65 

 Pod 5, 21-23, 26 

 Pollen 37, 39, 41, 42, 45, 47, 61, 68, 72, 99, 



105, 107 

 Polypodium 65 

 Polypodium aureum 63, 64 

 Poppy 13 

 Portulaca 104 

 Portulacaceae 105 

 Potato 10, 13, 40 

 Primula 112 

 Primulaceae 112 

 Progressive change 39 

 Proliferation 34 

 Prothallia 34, 64, 65 

 Protoplasm 5, 57-62, 69, 104 

 Protoplast 58, 72, 83, 84, 109-111 

 Pseudomitosis 66 



120 



