INDEX. 



605 



Dahlia, variabilis, 22. 



Dalton, 87. 



Daphne Lagetta, 249. 



Date Palm, 462. 



Datura, 331, 390, 429, 436. 



Stramonium, 394. 

 Daoun, 78. 

 Death of vegetable cells, causes of, 106. 



of the entire plant, 536. 

 Dehiscence, 441. 

 Delcsseria, 146. 

 Delphinium, 331. 



tricorne, 396. 



Dentaria bulbifera, 235. 290. 

 Dentatus, 132. 

 Dentes, 132, 180. 

 Desfontaines, 257. 

 Desmanthus lacustris, 552. 



stolon ifera, 552. 



triquetra, 552. 

 De Saussure, 89. 

 Dextrine, 9, 20, 86. 

 Developed internodes, 245. 

 Devil's leaf, 78. 

 Dicotyledons, 213, 239, 257. 



embryo of, 422. 



list of, 404. 



vascular bundles of the, 60. 

 Dicksonia, 192. 

 Diclesium, 449. 

 Dicranum, 186. 

 Dionaea muscipula, 552. 

 Diphyscium, 182. 

 Diplotegia, 448. 

 Dipsacus, 307. 



Fullonum, 77, 119, 121. 

 Dischidia Rafflesiana, 268. 

 Discomycetes, 145. 

 Disc, 446. 



Dissolution of dead cells, 106. 

 Dolabriforme, 129. 

 Donax, 42. 



Dorstenia, 226, 303, 448. 

 Double spores, 159. 

 Draba verna, 412. 

 Dracama, 225, 287. 

 Drebbel, Cornelius, 37. 

 Drosera, 77. 

 Drupa, 448. 

 Drupe, 439. 

 Dryandra, 72, 341. 

 Dryas octopetala, 321. 

 Dumas, 84. 



Du Petit Thouars, 257. 

 Duration of species, 258. 



Earth, black, 477. 

 Echeveria, 528. 

 Echium vulgare, 27. 

 Echinocactus, 387. 

 Echinops ruthenica, 320. 

 Ehrenberg, 101, 580. 

 Elais guineensis, 484. 

 Electricity, 514. 

 Elm, 55. 



Elymus arenarius, 26, 118, 151. 

 Emarginatus, 131. 

 Embryo, 444. 



formation of, 413. 

 Embryo-sac, 558. 



sacs, 401. 

 Embryonal globule in the embryo, 416. 



vesicle in continuity with the pollen- 

 tube, 411. 



Embryonary vesicle, 135. 

 Encephalartos, 22. 

 Endlicher, 370. 

 Endocarp, 440. 

 Endogens, 257. 

 Endosmose, 497. 

 Endosmosis, 80, 88, 107, 495. 

 Endosperm, 423. 

 Endostome, 427. 

 Endorhizae, 219. 

 Ephedra, 212, 385. 

 Ephemerum Matthioli, 320. 

 Epiblema, 68, 218. 

 Epicalyx, 337, 345. 

 Epidendrum cochleaturn, 248, 294. 



elongatum, 71, 79, 120. 

 Epidermal cells, 118. 

 Epidermis, 68, 179. 



cells of the, 279. 



of fruit, 433. 



of leaves, 279. 



Epilobium angustifolium, 415. 

 Epipactis latifolia, 322, 371. 

 Epiphytce, 151., 

 Episperm, 444. 

 Epithelium, 68, 70, 118. 



of leaves, 279. 

 Equiseta, 103. 



stem of, 200. 

 Equisetaceje, 57, 70, 198, 211. 



fructification of, 1 98. 

 Equisetum, 350. 



arvense, 4, 43, 95, 198. 



fluviatile, 200. 



hyemale, 4. 



limosum, 4, 198. 

 Ergot, 152. 

 Ericaceae, 28, 360. 

 Erosus, 133. 



Erythrina corallodendron, 426. 

 Etaerio, 448. 

 Euphorbia, 313, 318, 324, 353. 



ccerulescens, 67. 



meloformis, 169. 



pallida, 397. 



trigona, 67. 



Euphorbiacea;, 16, 20, 64, 66, 116, 238. 

 Euryale, 278. 

 Evaporation of water, 499. 

 Evernia, 158. 

 Excisus, 131. 

 Excretion, 80, 494. 



of fluids, 498. 



of plants, 493. 



of volatile oils, 498. 

 Excoecaria, 117. 



