340 



INDEX 



Cypripedium, 249, 253. 

 Cystocarp, JfS, 44. 

 Cystopteris, 76', 144' 

 Cytoplasm, 7. 



D 



Daisy: see Bellis. 



Dandelion : see Taraxacum. 



Dasya, 40- 



Datura, 197. 



Dauous, 266, 367. 



Dead-nettle, S3S. 



DefinitiTe nucleus : see Endosperm 



nucleus. 

 Dehiscence, 198, 199. 

 Delphinium, 260, 261. 

 Dermatogen, SS3. 

 Desraids, 31, 32, 

 Desmodium, 308. 

 Diatoms, 45. 

 Diehotomoiis, 35. 

 Dicotyledons, 208, 233, 254, 282. 

 Differentiation, 3, 2H0. 

 Dogbane : see Apocynum. 

 Dog-tooth violet: see Erythroniura. 

 Dogwood family : see Cornaceaa. 

 Dorsiventral, 109. 

 Downy mildew, 55. 

 Drupe, 264. 

 Digestion, 302. 

 IJicecious, 115. 

 Disk, 276, 377. 

 Dodder, 86. 



E 



Ear-fungus, 74. 

 Easter lily, 221. 

 Ecology, 297, 311. 

 Economic botany, 297. 

 Ectocarpus, 33. 

 Edogoniura, 23, 23. 

 Egg, 16, 202, 20-J, 2(15, 206. 



Egg-apparatus, 204, 205, 306. 



Elater, 103, 113, 118. 



Elm : see Ulmus. 



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



20S, 209, 210, 211. 

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

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

 Endosperm nucleus, 202, 305. 

 Bntomophilous, 196. 

 Epidermis, 14I, 142, 191, 288, 284, 



295. 

 Epigasa, 269. 

 Epigyny, 234, 225. 

 Epilobium, 212. 

 Epiphyte, 157. 

 Equisetales, 159. 

 Equisetum, 159, 160, 161. 

 Ergot, 60, 61. 

 Erica, 270. 

 Ericaceie, 368. 

 Erigenia, 367. 

 Ijrythronium, 250. 

 Eusporangiate, 157. 

 Evolution, 0. 



P 



Fennel : see Poeniculum. 



Ferns, 155, 156. 



Fertilization, 16, 181, 206, 207. 



Festuca, 240. 



Pigwort family : see Scrophula- 



riacea^. 

 Filament, 8, 196, 197. 

 Pilicales, 155. 

 Pireweed : see Epilobium. 

 Fission, 10. 

 Flax : see Linum. 

 Floral leaves, 218. 

 Plorideaj, 38. 

 Flower, 218. 

 Flowering plani s, 173. 

 Foenioulum, 267. 



