INDEX 



Acorn, germination of 29 

 Alpine weather 59 

 Arbor day 56 

 Axil of leaf 36 



Bark 83 



Beech bud 101 



Berry 16 



Birch flowers 92 



Birds, seed distribution by 20 



Books, list of useful 150 



Bracts 91, 136 



Bramble 94 



Branch casting 27 



Buds, arrangement of 39 



Calyx 129 



Canada, tree felling in 1 



Carbon 73 



Carbonic acid gas 71 



Catkins 88 



Cells 68 



Chlorophyll 25, 105 



Climbing plants 97 



Coal, formation of 4 



Conifers 59 



Coppice 55 



Cork 24, 85 



Corolla 129 



Cotyledons 13, 33 



Cuttings 128 



Deal 63 



Deciduous trees 58 

 Desert plants 124 

 Dicotyledons 33 

 Drills, used in sowing 48 

 Drupe 16 



Evergreens 58 



Female flowers 90 

 Fertilisation by insects 143 

 ,, by wind 144 



,, of flower 130 



self 143 



Flower leaves 132 

 ,, patterns 135 

 ,, the parts of a 128 

 Forestry 44 

 Fruit 12 

 Fruits, kinds of 16 



Geotropism 32 

 Gooseberry 96 

 Gorse 93 



thorns of 125 

 Grain of wood 82 

 Grape 16 



Hawthorn 94 



Heart wood 81 



Holly 94 



Hornbeam flowers 91 



Horse-chestnut buds 100 



Humus, formation of 28 



Inflorescence 136 

 Internodes 103 

 Ivy 97 



Lantern slides, firms supplying 



151 

 Leaf buds 99 



,, casting 24 



,, mosaic 110 



,, scars 36 



,, structure of the 104 

 Leaves, arrangement of 109 



,, chemical powers of 72 

 Lenticels 86 



