340 



INDEX 



Cypripedium, 249, 253. 

 Cystocarp, 43, 44. 

 Cystopteris, ^.S", 144. 

 Cytoplasm, 7. 



D 



Daisy: see Bellis. 



Dandelion : see Taraxacum. 



Dasya, 40. 



Datura, 197. 



Daucus, 2GG, 267. 



Dead-nettle, 22S. 



Definitive nucleus : see Endosperm 



nucleus. 

 Dehiscence, 198, 199. 

 Delphinium, 260, 261. 

 Dermatogen, 2S3. 

 Desmids, 31, 32. 

 Desmodium, 308. 

 Diatoms, 45' 



Dichotomous, 35. ^.^ »fT 



Dicotyledons, 208^^) 254, 282. 

 Differentiation, 3, 280. 

 Dogbane: see Apocynura. 

 Dog-tooth violet: see Erythroniura. 

 Dogwood family : see CornaceiP. 

 Dorsiventral 109. 

 Downy mildew, 55. 

 Drupe, 264. 

 Digestion, 302. 

 Dioecious, 115. 

 Disk, 276, 277. 

 Dodder, S6. 



E 



Ear-fungus, 74. 

 Easter lily, 221. 

 Ecology, 297, 311. 

 Economic botany, 297. 

 Ectocarpus, 33. 

 Edogonium, 22, 23. 

 Egg, 16, 202, 204, 205, 206. 



Egg-apparatus, 204, 205, 206. 



Elater, 103, 113, US. 



Elm : see Ulmus. 



Embryo, 137, 167, 168, 170, 183, 207, 



208, 209, 210, 211. 

 Embryo-sac, 178, 179, 201, 203, 208. 

 Endosperm, 179, 180, 207, 208, 211. 

 Endosperm nucleus, 202, 205. 

 Entomophilous, 196. 

 Epidermis, 14I, 142, 191, 283, 284, 



295. 

 Epiga^a, 269. 

 Epigyny, 224, 225. 

 Epilobium, 212. 

 Epiphyte, 157. 

 Equisetales, 159. 

 Equisetum, 159, 160, 161. 

 Ergot, 60, 61. 

 Erica, 270. 

 Ericaceae, 268. 

 Erigenia, 267. 

 Erythronium, 250. 

 Eusporangiate, 157. 

 Evolution, 3. 



Fennel : see Foeniculum. 



Ferns, 155, 156. 



"Fertilization, 16, 181, 206, 207. 



Festuca, 240. 



Figwort family : see Scrophula- 



riacea\ 

 Filament, 8, 196, 197. 

 Filicales, 155. 

 Fireweed : see Epilobium. 

 Fission, 10. 

 Flax : see Linum. 

 Floral leaves, 218. 

 FloridefP, 38. 

 Flower, 218. 

 Flowering plants, 172. 

 Fceniculum, 267. 



