232 



INDEX. 



Inulin, as reserve material, 29 n. 

 Ivy, adventitious roots of, 27 



Jerusalem Artichoke, stem of, 49; 

 practical work, 206; tuber of, 

 29; practical work, 203 



Johnson's "How Crops Grow," 

 44 n. 



Keel, in papilionaceous flower, 150 

 Knight's experiment, 90 



Lamina, of leaf, 99; of petal, 161 

 Larkspur, seeds of, 183 

 Lateral line, 123 ; practical work, 215 

 Leaf, 94; position of, in regard to 

 light, 100; practical work, 212 

 Leaf-fall, 106 ; practical work, 213 

 Leaves of Fern, 121 

 Leguminosse, 142 

 Lenticels, 123 

 Lignified cell-walls, 43 

 Ligulate floret, 164 

 Limb of petal, 161 

 Lime-tree, wood of, 69 



Madder, flower of, 170 



Maize, root-cap of, 41; practical 



work, 206 

 Malic acid, antherozoids attracted 



by, 137 

 Marsh Marigold, ovule of, 172 ; 



practical work, 223 

 Medullary rays, 56; of Oak, 71, 



72; primary and secondary, 75 

 Merismatic, see Meristematio 

 Meristematic cells, 39 

 MesophyU, 102 

 Micropyle, 16, 172 

 Middle lamella, 61 

 Mistletoe, seeds of, 195 



Monocotyledon, 141 



Monadelphous stamens, 153 n. 



Mother cell of spore, 132 



Moulds, 111 



Mucor, 111; sexual reproduction 

 in, 114; conjugation of, practical 

 work, 214 ; asexual reproduction 

 of, practical work, 215 



Miiller's Fertilisation of Flowers, 

 154 n. 



Mustard, root-hairs of, 47 ; practi- 

 cal work, 205 



Mycelium, 112 



Natural Order, 141 



Neck-canal cell, 134 



Nectary, of Pea-flower, 153; of 

 Eanunculus, 146; of Silene, 161 



Nettle, explosive stamens of, 157 



Nitrogen supplied to yeast as am- 

 monia compound, 5 



Node, 50 



Nucellus, 172 



Nucleolus, 8 



Nucleus, 8 



Oak, 65 ; bark of, 80 ; plumule of, 

 65; wood of, practical work, 

 208; bark of, practical work, 

 210 



(Enothera, see Evening Primrose 



Oil, as reserve material, 20 



Oophyte of Fern, 119 



Open bundles, 122 



Orthotropous, 173 



Ovary, 148; inferior, 165, 170; 

 superior, 165 



Ovule, 148, 172; practical work, 

 223 



Oxygen, evolution of, by water 

 plants, 11 



