500 



THE STORY OF PLANT LIFE 



Cynodon Dactylon, 4 07 (409) 



Cynoglossese, 114 



Cynoglossum officinale, 120 (121) 



Cyperaceae, 387, 388 



Cyperus, 388 



Cypripediese, 291 



CypHpedium, 289, 291 



„ Calceolus, 295 (297) 



Cyrtandracese, 157 

 Cytoplasm, 19 



Dactylis glomerata, 409 (411) 

 Daffodil, 305, 306, 307, 308, 309 

 Daisy, 43 

 Damasonium, 369 

 Damp oakwood, 76 

 Daphne Laureola, 21 7 (219) 

 Darwin, 58, 161, 163, 164, 167, 248, 



290 

 Dead Nettle Group, 171, 175 

 Deadly Nightshade, 120, 127, 130, 



131. 133 

 „ „ Group, 127, 139 



De Candolle, 53, 223 

 Devonian rocks, 89, 90, 91 

 Diageotropic, 11 

 Diaheliotropic, 12 

 Dicotyledons, 2, 6, 27, 32, 33, 34,41, 



51, 53, 61, 92, 269, 270, 271, 272 

 Difference between plants and 



animals, 8 

 Digitalis, 140 



,, purpurea, 15O (152) 

 Dimorphism, 60 

 Dionaea, 28 

 Dioscorea, 315 

 Dioscoreaceae, 297, 314 

 Dioscorides, 221, 285 

 Discontinuous variation, 58 

 Doab Grass, 407 

 Docks, 206, 207, 208 



Dodder, 24, 122, 125, 159 



Dodonaeus, 251, 295, 332 



Dog's Mercury, 236, 242, 243, 244 



Dog's Tooth Grass, 407, 408, 409 



Double Flowers, 44, 49 



Dracaena, 317, 319 



Drainage, 74 



Drosera, 13 



Droseracese, 161 



Druids, 225 



Dry soil types, 71 



Duckweed Group, 346, 363 



Duckweeds, 346, '^66 



Dutchman's Pipe, 212 



Dwale, 131, 135 



Dwarf Birch, 94 



„ Grass Wrack, 383 



„ shrubs, 24 



Echieae, 114 



Echium vulgare, II4 (116) 

 Ecology, 66 

 Egg-apparatus, 20 

 Egg-cell, 15, 20 

 Egg Plant, 128 

 Eichler, 277 



Eleagnaceae, 190, 219, 251 

 Eleagnus, 219 

 Elecampane, 11 1 

 Elisma, 369 

 Ellis, 336 



Elm, 28, 245, 246, 247 

 Elodea canadensis, 282 ^285) 

 Embryo, i, 2, 3, 18, 20, 21 

 Embryo-cell, 21 

 Embryology, 60 

 Embryo-sac, 18, 19, 20 

 Endogens, 33 

 Endosperm, 2, 18, 21, 35 

 Engler, 189, 246, 276 

 „ and Prantl, 51 



