160 



Index 



Light-loving trees 44, 111 

 Loam 46 



Male flowers 90 

 Margin of leaf 119 

 Material, sources of fresh 152 

 Modifications of leaves 122 

 Monocotyledons 33 

 Moorland plants 123 



Nettle 93 



Nitrogen 71 



Nodes 103 



Nursery of young trees 48 



Nurse trees 46 



Nuts 19 



Ovary 130 



Ovule 130 

 Oxygen 71 



Pear buds 101 



Petals 129 



Pistil 89, 130 



Planting mixed wood, diagram of 



48 



Plum 16 

 Pollen 88 



tubes 130 

 Polycotyledons 33 



Revision questions 153 

 Eobinia, thorns of 125 

 Root, growth of acorn 29 



hairs 32 



,, uses of 76 



Sallow flowers 90 



Sap 67, 68 



Sap wood 81 



Scenery, influence of trees 011 7 



Scotch Pine 27, 63, 134 



Sea-shore plants 123 



Seeds, distribution of 20 



,, germination of 13, 29 

 Seed vessel 12 

 Sepals 129 



Shade-bearing trees 44, 111 

 Shoot, growth of acorn 29 



,, dwarf and long 62 

 Solubility 66 

 Stamens 88, 129 

 Starch 73 

 Stipules 107 

 Stomata 106 



Sub-tropical vegetation 59 

 Suckers 128 

 Surface of leaf 121 



Thorns 93 

 Transpiration 122 

 Tree felling 1, 52 



,, forms 39 



,, planting 43 

 Trees, definition of 8-10 

 Trunk 81 



Veins of leaves 116 

 Venation, palmate 118 



,, parallel 117 



,, pinnate 118 



Water, seed distribution by 22 



"Whorls of branches 63 



Wild rose 94 



Willow flowers 90 



Wind, seed distribution by 23 



Winter buds 36 



CAMBRIDGE : PRINTED BY JOHN CLAY, M.A. AT THE UNIVERSITY PRESS 



