INDEX 



343 



Brown, Robert, 58 

 Bryonia dioica, 253, 258 

 Bryonies, 253 

 Bryony, 253, 256, 257 

 Buckshorn Plantain, 127 

 Buckthorn, Common, 187, 189 



„ Group, 182 



Bugle, 292 



Bulbous Crowfoot, 282 

 Bulbs, II, 31 

 Bundle sheaths, 14 

 Bur Marigolds, 310 

 Burnet Saxifrage, 259, 301 

 Burnets, 305 

 Bush Vetch, 292 

 Butcher's Broom, 24 

 Butterbur, 292, 307, 309 

 Buttercup Group, 65, 75 

 Buttercups, 68 

 Butterwort, 226, 227, 262 



„ Group, 215. 



Buxbaum's Speedwell, 89 

 Byblis, 224 



Cabbage, 100 



Group, 94 

 Tribe, 94 

 Cabbages and Cresses, 97 

 Csesalpinoideae, 196 

 Caesium Salts, 52 

 Cakile, 94 



Cakile maritima, 93, 1 10 (112) 

 Calcareous soil, 21 

 Calcium, 18, 21, 34, 47, 48, 50, 51 



,, carbonate, 17, 21, 52 



„ oxalate, 56 



„ phosphate, 48 



„ sulphate, 48 

 Calendula officinalis^ 311 

 Californian Poppy, 80 

 Callitriche verna, 337 (238) 



Caltha, 67 



„ palustris, 6S 

 Calyciflorae, 61, 64, 65, 68, 17 



182, 255 

 Calycanthacese, 204 

 Cambium, 9, 11 

 Campanulaceae, 321 

 Campion, 130 

 Canadian Waterweed, 44 

 Candytuft, 95 

 Cane Sugar, 55 

 Cantaloups, 253 

 Caprifoliaceae, 275 

 Capsella bursa-pastoris, 92 

 Caraway, 259 

 Carbohydrates, 7, lO, II, 13, 14, 



15, 17, 26,32,35,41, 51, 53, 55. 



56 

 Carbon, 39, 41, 45, 47, 49, 50, 55, 



56 

 Carbon assimilation, 24, 32, 41, 42, 



44, 47, 233 

 Carbon dioxide, 7, 8, 15, 27, 40, 41, 



42, 43, 45, 46, 49, 53 

 Carbon fixation, 46 

 Carbonic acid gas, 17, 18, 25, 27, 



28,35 

 Card amine, 62 



,, pratensis, 92 



Carriere, M., 1 12 

 Carrots, 55 



Caryophyllaceas, 6^, 64, 128, 135 

 Cassia, 196 

 Caucalis, 266 



„ nodosa, 265 (267) 

 Celery-leaved Crowfoot, 309 

 Celastraceae, 179, 183 

 Cell, the, 41 

 Cell-sap, 17, 22, 32, 33, 35, 37, 39, 



41, 54, 55 

 Cellulose, 6, 35, 55 



