INDEX 



33T 



Cydanthaceae, 232, 263, 266, 275. 

 Cyclanthera, 28. 

 Cyclic series, 12, 228, 234. 

 Cydonia, 59. 

 Cymbalaria, 158. 

 Cynanchum, 55. 124. 

 Cynocrambaceae, 244. 

 Cynomoriaceae, 250. 

 Cynomorium, 76, 147, 201. 

 Cvperaceae, 122, 230, 265, 275. 

 Cypripedium, 132, 238, 239, 315 ; bar- 



batum, 81 ; spectabile, 1SS. 

 Cyrillaceae, 248. 

 Cyrtosperma, 263. 

 Cystisus, 203; Laburnum, 203. 

 Cytinaceae, 206. 



Dadoxylon, 307. 



Damascena, 158. 



Datiscaceae, 249. 



Datura, 38, 157, 158; laevis, 136, 

 151, 165, 178. 



DeCandolle, A. P., 9, 227. 



Definitive nucleus. See Endosperm 

 nucleus. 



De Jussieu, A. L., 227. 



Delphinium, 64, 76, 78, 84, 87; da- 

 tum, 156; exaltatum, 100; tri- 

 eorne, 60, 87, 99, 15-i. 



Delpino, F., 282. 



De Vries, H., 180, 292, 293. 



Diapensiaceae, 253, 269. 



Dichapetalaceae, 247. 



Dicotyledons, 4, 11: anatomy of, 

 311; cyclic number of, 5; embryo 

 of, 4,7, 196; fossil, 276; leaves 

 of, 5, 6; in Lower Cretaceous, 

 276; in Tertiary, 278; in Upper 

 Cretaceous, 278; phylogeny of, 

 281 ; prophyllum of, 7 ; roots of, 

 7: seed germination, 6; vascular 

 bundles of, 4. 



Dieffenbachia, 77, 84, 192. 



Digitalis, 136. 



Dilleniaceae, 249. 



Diodia, 104, 111; virginiana, 102. 



Dioecism, 20, 21. 



Dioscoreaceae, 196, 236, 264, 266, 

 274, 276. 



Dipsaceae, 18, 102. 269. 



Dipterocarpaceae, 249. 



Dodel, A., 217, 221. 



Doronicum, 101; macrophyllum, 32. 



Double fertilization, 155, 156, 160, 



180; nature of, 182. 

 Draba verna, 293. 

 Dracaena, 237, 285. 

 Droseraceae, 246. 

 Ducamp, L., 65, 74, 79, 85. 

 Duggar, B. M., 31, 37, 136. 

 Dumee et Malinvaud, 58, 64. 

 Dunn, Louise B., 100. 



Ebenaceae, 254. 



Ebenales, 254, 269. 



Egg, 93, 145; apparatus, 93; rest of, 

 169. 



Ehrarta panicea, 98. 



Eichhornia, 80, 94, 95, 135, 136; cras- 

 sipes, 73, 81, 135, 170. 



Eichler, A. W., 8, 15, 51, 52, 227, 241. 



Elaeagnaceae, 250. 



Elaeocarpaceae, 249. 



Elatinaceae, 249. 



Elatine hexandra, 125. 



Elmore, C. J., 218. 



Elodea, 157. 170. 



Elfving, F, 124, 132, 148. 



Embryo, 187: Alisma type, 188; An- 

 giosperms and Gymnosperms con- 

 trasted, 2; Capsella type, 199; 

 degree of development, 205; de- 

 partures from type. 195; Lilium 

 type, 193; Monocotyledons and 

 Dicotyledons contrasted, 4, 7 ; of 

 Dicotyledons, 196; of Monocoty- 

 ledon's, 188; Orchid type, 194: 

 origin of, 144; Pistia type, 192. 



Embryo-sac, chambered, 175, 170; 

 enlargement of, 103. 109; number 

 of, 86; nutritive jacket, 103, 109; 

 nutritive mechanism, 108. 



Embryonal vesicle, 143. 



Empetraceae, 248. 



Enantioblastae, 236. 



Endlicher. S. L., 52, 227. 



Endosperm, 165; continuation of 

 growth. 17S: displaced by em- 

 bryo. 174: division of, 169: feeble 

 development of, 171: function of. 

 179; morphological character of, 

 181 ; nature of, 183; nature of tis- 

 sue. 178; nuclear fusions. 172; 

 nucleus, 89, 166; origin by free 

 nuclear division. 172; origin by 

 wall-formation, 174. 



