INDEX 



393 



Morina 97 



Morphological aspects of inflores- 

 cences 30, 40 



Morphologically hermaphrodite 

 flower 160 



Morphology of cone 137 



Morphology of pollen 100 



Morphology of stamens 83 



Morus alba 231, 241 



Mossy-cupped Oak 261, 263 



Mother-axis 13 



Mother-cell of embryo-sac 112, 116 



Mother-cells 90 



Moths 168 



Motile ciliated spermatozoids 97 



Mountain Ash 327 



Mountain Pine 6, 183 



Mucro 181 



Mucronate 182 



Mulberry 70, 71, 81, 108-110, 157, 

 231, 232, 241, 242 



Mullein 25 



Multiaxial types 8, 15 



Muscari comosum 27 



Myrica 67 



Myrtacea3 73, 86 



Naiadaceae 98 

 Naias 82, 115 

 Naked ovules 101, 103, 134, 139, 



175, 176, 178 

 Naked-seeded 104, 139 

 Narcissus 78 

 Nardus 159 

 Natural selection 131 

 Neck-cells 120 

 Nectaries 75 

 Needles 177, 182, 184, 186, 188, 



189, 191 



Needles in fives 188 

 Nepeta 131 



Nettle 34, 68, 69, 155 

 Nodes and internodes 13 

 Non-development of internodes 48 

 Non-essential organs 3, 4, 144 

 Non-receptive 160 

 Northern plants 350, 353 

 Norway Maple 6, 21, 22, 108, 109, 



160, 295, 297 

 Nucellus 112, 113, 116-121, 135, 



170, 171, 177 

 Nucellus cells 119 



Nucellus tissue 117 



Nuclear divisions 90 



Nucleated protoplasm 117 



Nuclei 90, 92, 118 



Nucleus 92, 98-100, 116, 118 



Nucleus dividing 91 



Nucleus of the embryo-sac 119 



Number of carpels 101, 107, 108 



Number of organs 130 



Number of stamens 82 



Numbers 112, 128 



Numerous flowers 156 



Numerous ovules 113 



Nursing of the embryo 154 



Nut 246, 251, 252, 255, 263 



Nut-like 176 



Nutrition 170 



Nymphcea 115 



-Oak 6, 25, 26, 34, 37, 68, 70, 81, 



93, 109, 111, 134, 141, 143, 154, 



155-157, 171, 256 

 Ob-diplostemonous 87, 130, 151, 



334 



Ob-diplostemony 122 

 Oblique symmetry 122, 123, 145 

 Obliteration 106 

 Obsolete calyx 67, 69, 73, 75 

 Ochnaceae 66 

 Odours 158 

 (Enothera rosea 38 

 Old Man's Beard 277 

 Oleace* 37, 275, 341, 342 

 Onagracese 88, 98 

 Oosphere 95, 98, 112, 118, 121, 



169, 171 



Open carpel 101, 137, 139 

 Opposite 136, 180 

 Orchid pollinia 98 

 Orchids 25, 87, 88, 91, 113, 164, 



169-171 



Orchis 125, 127 

 Order of completion 10 

 Order of development 14 

 Organic apex 117 

 Organic base 117 

 Organography 58 

 Orientation 114 

 Origin of carpel 118 

 Origination of ovule from placenta 



112 

 Ornamentation 87 



