340 



INDEX 



Movements of leaves 32, 94, 108, 

 111, 114, 116, 117, 118, 120, 

 148 



Movements of water 122 



Mucronate apex 27, 28, 29, 211 



Mulberry 25, 26, 29, 30, 39, 44, 

 59, 63, 224, 225, 226 



Multi-foliolate leaf 44 



Musa 34 



Musacea 70 



Mustard 129 



Myrica 13, 55 



M. Gale 283, 299 



Myriophyllum 70 



M. spicatum 7 



Myrtle 34 



Myxamcebas 76, 77 



Myxomycetes 76 



Naked cell 77 



Narrow lanceolate leaf 24 



Narthecium 148 



Nasturtium 21, 34 



Natural habitats 140 



Natural selection 140 



Needles 305, 308, 309, 310, 311 



Nerium Oleander 100 



Nettle 15 



Network 33, 51, 54, 57, 59, 65, 



80, 81 



Nicotiana 148 

 Nocturnal movements 112 

 Nocturnal position 112, 113, 116 

 Nodes 3, 4, 7 

 Nodose shoots 253, 255 

 Non-green parts 75 

 Non-typical leaves 138 

 Normal illumination 119 

 Norway Maple 9, 10, 11, 13, 20, 



37, 45, 49, 64, 121, 141 

 Nuclear matter 75 

 Nucleolus 74, 75 

 Nucleus 67, 74-78, 93, 94, 97 

 Number of stomata 97, 99, 101, 



124 



Nutations 108, 114-116 

 Nyctitropic movements 112, 113 



Oak 5, 8, 13, 15, 21, 25, 26, 30, 

 34, 35, 45, 54, 56, 81, 89, 100, 

 131, 141, 213, 214, 249 



Obcordate leaf 23, 24 



Oblique-cordate leaf 30, 234 



Obliquely parallel venation 34 



Oblong leaf 22, 25 



Obovate leaf 23, 24. 25 



Obscure venation 46, 55, 232 



Obsolete stipules 20, 178, 243, 293 



Obsolete venation 55 



Obtuse apex 27, 28, 29 



Ochrea 20 



Octostichous phyllotaxy 6 



(Enanthe 70 



Oil 95 



Oleander 7, 53 



Old Man's Beard 151 



Olive 100, 104 



Onion 99, 146 



Oosphere 77 



Opening of stomata 103, 105 



Opposed tendrils 227 



Opposite leaves 3, 6, 8, 13, 17, 



151, 177, 192 

 Opposite secondaries 54 

 Optimum temperature 136 

 Orange light 92, 133 

 Oranges 44 



Orchids 33, 34, 37, 100, 104 

 Organic materials 93 

 Organic substance 84, 108 

 Organites 74 

 Organography 5 

 Organs 109 



Origin of specific forms 139 

 Orthostichy 5, 7 

 Oscillating movements 113, 115 

 Osier 26, 244, 286, 287 

 Osmotic actions 104 

 Osmotic substances 103, 113, 114, 



115 

 Outer branches of venation 46, 47, 



49, 50 



Outer laterals 66 



Outline of lamina 14, 22, 23, 26, 28 

 Oval leaf 22 

 Ovate leaf 23, 25, 26 

 Ovate-lanceolate leaf 28 

 Overlapping leaves 145 

 Over-shaded leaves 119 

 Over-transpiration 144 

 Ovule 99 

 Oxalidce 115 



Oxalis 112, 113, 116, 148 

 0. sensitiva 116 



