INDEX. 
Dipterocarpee, 262 
Discifloree, 260 
Dispersion of Seeds, 233 
Distribution of Plants, 100 
Districts of Vegetation, 100 
Division of Cells, 7 
Dogbanes, 258 
Droseracese, 260 
Duckweeds, 243 
Duration of Plants, 102 
Dutchman’s Pipe, vessels, 24 (fig.) 
Dutch Rush, 198 
Ear-Frunel, 179 
Earth-stars, 177 
Ebenacezx, 258 
Ebenale Cohort, 258 
Ebony, 278 
Ebonyworts, 258 
Economic value of Dicotyledons, 
276 
Economic value of Monocoty- 
ledons, 249 ; 
Echinocystis, epidermis, 38 (fig.) 
Egg-spore Plants, 130 
Eleagnaces, 255 
Elaters, 187, 197 
Elatinacee, 262 
Elms, 255, 276 
Embryo, 215 
Embryo-sacs, 68, 214 
Empetraceze, 254 
Endosperm, 215 
Entomophilous Flowers, 234 
Entomophthora, 189 
Entomophthores, 189 
Bh gerne System of Tissues, 
Epidermis, 34 
Epigyne, 244 
Equilibrium of Water, disturb- 
ance of, 70 
ea of Water in Plants, 
9 
Equisetacee, 198 
Equiseting, 195 
Equisetum, 198 
Equisetum, 196 (fig.) 
Ergot, 165 
Ericacez, 258 
Ericale Cohort, 258 
283 
Eriocaulonacee, 248 
Erysiphe, 160 
Erysiphe, 156, 157 (figs.) 
Euphorbiaceer, 255 
Euphorbia, milk-tubes, 19 (fig.) 
Eurotium, 158 
Eurotium, 159 (fig.) 
Evaporation of Water, 71 
FERN-BUNDLE, 47 
Ferns, 199 
Ferns, True, 201 
Fernworts, 194 
Fertilization in— 
Angiosperms, 229 
Bryophytes, 187-191 
Carpophytes, 148 
Gymnosperms, 219 
Odphytes, 130 
Phanerogams, 215 
Pteridophytes, 198 
Fibrous Tissue, 17, 27 
Fibro-vascular Bundles, 40 
sc a System of Tissues, 
Ficoidale Cohort, 259 
Ficoider, 259 
Ficoids, 259 
Field-bean, 253 
Figs, 255 
Figworts, 257 
Filament of Stamen, 227 
Filices, 201 
Filicine, 199 
Firs, 224 
Fissidens, 192 
Fission of Cells, 7 
Flagellariee, 244 
Flax, 278 
Flax, 277 (fig.) 
Flaxworts, 262 
Flora, 100 
Floral Envelopes, 62 
Florides, 151 
Flower-axes, 62 
Flowering-fern, 203 
Flowering Plants, 212 
Flower, plan of, 226 
Flowers, 214 
Flow of Water (Sap), 75 
Fly-fungus, 189 
