INDEX 



369 



Cupressus sempervirens, 187 



Cupuliferae, 211 



Curled Pondweed, 301 



Currant, 205 



Cuscuta Epithymum, 294 



Europcea, 294 



Trifolii, 294 

 Cyanophyceaa, 24, 26 

 Cyathoaceae, 154 



fossil, 229 

 Cycadophytes, 245, 246 

 Cycads, 178, 180, 230, 231, 245 

 Cycas revolt* ta, 180 

 Cyclamen, 215 

 Cyclops, 290 

 Cyme, 206 

 Cynips argenlea, 350 

 Cynoglossum officinale, 331 

 Cyperaceae, 199, 201 

 Cypress, 180, 187 



Deciduous, 187 



family, 245 

 Cystococcus humicola, 116, 117 

 Cystopus candidus, 105 



Daffodils, 202 



Dahlia, tuberous roots of, 300 



Daisy, Common, 216, 276, 278, 338, 



348 

 Dandelions, 216, 217, 277, 278, 329, 



337, 338 

 Daphnia, 290 

 Darwin, Charles, 320 

 " Dead Men's Ropes," 78 

 Dead-Nettles, 215 

 Deciduous Cypress, 187 

 Defences of Plants, 334-350 

 Deodar, 189 

 Dermoglcea Limi, 25 

 Desert Plants, 357 

 Desmids, 31, 39, 250 



multiplication of, 33 

 " Devil's Apron," 78 

 Diastase, 273 



Diatoms, 6, 28-31, 39, 76, 248, 340 

 Dicotyledons, 193, 202, 246 

 Didymium difforme, 11 

 Digitalis purpurea, 342 

 Dioncea muscipula, 289 

 Diospyrales, 215 

 Diospyros ebenum, 215 



Kaki, 215 

 Dipsacus sylvestris, 339 



Discomycetes, 114, 116 

 Docks, 212, 309 

 Dodder, 99, 215, 294 

 Dog Rose, 280 

 Dogwood, 213 

 Dog's Mercury, 298 

 Dory cor daites, 231 

 Draba verna, 361 

 Dragon-Flies, 244 

 Drosera, 288, 289 



rotundifolia, 288 

 Droseraceae, 288, 289 

 Dry-rot, 93 

 Duckweed, 197 



Lesser, 197 



Rootless, 198 

 Dulse, 77 



Dune-formation, 360 

 Dwarf males of (Edogonium, 46 



Earthnut, 213 

 Earth-Stars, 93 

 Ebony, 215 

 Ecology, 351-363 

 Ectocarpus, 79 

 ovatus, 80 

 siliculosus, 79 

 Edible Boletus, 96 

 Chestnut, 211 

 Elaters, 126, 129, 160 

 Elder, 206 

 Elm, 306, 328, 349 

 Elodea, 22 

 Embryo, 175, 204 

 Embryo-sac, 172, 176, 184 

 Empetrum, 348 

 Encyonema, 31 

 Encystment, 10 

 Enteromorpha, 39, 69 



intestinalis, 73 

 Entomophilous, 244, 310 

 Enzyme, 102 

 Eopteris, 227 

 Epidermis, 133 

 Epiphytes, 153, 163, 283 

 Equisetales, 144, 157, 238, 241 

 Equisetum, 158, 221, 238, 240, 348 



arvense, 157, 158, 239 



giganteum, 158 



limosum, 239, 361 



maximum, 158, 160, 161 



scirpoides, 158 



sylvalicum, 159 



47 



