332 



INDEX 



Black Currant 21, 26, 45, 64, 220, 



221 



Black leaves 180, 292 

 Black Mulberry 225 

 Black Pine 141, 311 

 Black Poplar 26, 29, 63, 262, 263 

 Black Willow 292 

 Blackberry 13, 17, 21, 25, 26, 30, 



44, 45, 55, 168, 169 

 Blackthorn 21, 25, 29, 30, 58, 59, 



266 



Blade of leaf 9, 14, 15, 17 

 Blind ends of veins 83, 84 

 Blocking of stomata 100, 104, 146 

 Blotches 37 

 Blue light 133, 135 

 Blue rays 125, 133 ; 134 

 Blue-violet rays 134 

 Bog Myrtle 29, 30, 283 

 Bog Whortleberry 29, 304 

 Bolbophyllum 100 

 Boragineae 37 

 Box 11, 13, 20, 25, 28, 29, 55, 105, 



194, 195 



Box-like leaves 301 

 Bramble 4, 89 

 Branch-tendrils 176 

 Branches 82 

 Branching of leaf 15, 16, 17, 38, 



40, 44 



Brassica 139 

 Breakage by snow 142 

 Brilliant sunshine, effects of 142 

 Bristle- pointed apex 215 

 Brittle shoots 300 

 Broad-lanceolate leaf 24 

 Bronzed leaf 37, 294 

 Broom 13, 17, 44, 45, 55, 159, 160 

 Bubble-counting 128, 132 

 Bubbles of gas 132, 134 

 Buckthorn 25, 26, 29, 30, 58, 59, 



189, 190, 292 

 Bud 38, 82, 84, 109, 115, 121, 151, 



166, 174, 258, 274 

 Bud-scales 106, 138, 139, 246, 249 

 Buds, resinous 258 

 Buds, viscous 262 

 Bulb-scales 139 

 Bulbous plants 144 

 Bullace 59, 267, 263 

 Bupleurum 35 

 Buried buds 165 



Burnet Eose 173 

 Butcher's Broom 297 

 Butomus 70 

 Buxus 194, 195 



B. sempervirens 194, 195 



Cabbage 6, 100, 136 



Cacti 143 



Cactoid habit 145 



Caducous stipules 20, 21, 173, 178, 



180, 227, 238, 244, 308 

 Calluna vulgaris 193 

 Camellia 114 

 Canadian Poplar 26, 264 

 Capillaries 52 

 Caprifoliaceae 7 

 Carbo-hydrates 104 

 Carbon 85, 94, 95, 126, 130, 131 

 Carbon-assimilation 86, 95, 108, 



109, 128, 130, 133 

 Carbon compounds 85, 95 

 Carbon-dioxide 85, 89, 91, 92-96, 



108, 126, 127, 131-136 

 Carbonaceous bodies 96, 130 

 Carbonate of lime 107 

 Carbonic acid 107, 131 

 Carex 146, 147 



Carp inns Betnlus 238, 239, 241 

 Carrot 67, 68 

 Cartilaginous margin 262 

 Castanea 51 



C. vesca 56, 233 

 Casuarina 8 



Cedar 4, 8, 20, 24, 36, 55, 89, 120, 



140 



Cedar of Lebanon 307 

 Cedrus 307, 308 

 C. Atlantica 307 

 C. Deodar a 307, 308 

 C. Libani 307 

 Celandine 15 



Cell-cavity 67, 68, 73, 76, 77 

 Cell-chamber 68, 72, 73, 77 

 Cell-contents 67-69, 73-77, 87, 93, 



143 



Cell-framework 73 

 Cell-membrane 89 

 Cell-protoplasm 74, 76, 92, 93, 94 

 Cell- sap 76, 92, 93, 94, 98 

 Cell-structure 67-78 

 Cell-tissues 67, 69, 71, 77 

 Cell-vacuoles 114 



