266 



Index 



Characeae, 148, 159. 



Characters, composite nature of 

 specific, 11 ; hereditary, 11 ; mu- 

 tual independence of, 11 ; 

 transmission of hereditary, 

 179. 



Chelidonium, 106. 



Chlorophyceae, 145. 



Chlorophyll, 15. 



Chlorophyll-bodies, origin of, 

 129. 



CHMIELEVSKY, 172. 



Chromatin, secretion of from nu- 

 clei, 242. 



Chromoplasts, 147. 



Chromosomes, 177, 178. 



Circaea, 16. 



Cladophora, 132, 148. 



Clarkia, 106. 



Cleistogamy, 32. 



CAMPBELL, 175. 



CANNON, 238. 



Coccodules, 45. 



C odium, 143. 



Coeloblasts, 187. 



Compounds, chemical, 12. 



Conferva glomerata, 134, 135. 



CONKLIN, 218, 229, 242. 



Copper-beech, 21. v^ 



Cormophytes, 83. 



Corn, 211. 



Correns, 211. 



Crabs, fresh-water, 238. 



CRAMER, 85. 



Crassulaceae, 98, 106. 



Crepidula, 229, 242. 



Crinoid, 200. 



Cross-fertilization, 29. 



Crown-graft, 211. 



CRUDER, 159. 



Crystalloids, 131. 



Cucumis, 106. 



Cycadacese, 226. 



Cyclops, 229; vulgaris, 228. 



Cynipidese, 19, 119. 



Cytissus, 224; Adami, 223; La- 

 burnum, 223 ; purpureus, 223. 



Cytoplasm, 202; composed of 

 pangens, 200; defined, 195. 



Dahlia, double, 261. 



Daphnoidae, 94. 



DARWIN, C., 3, 14, 22, 23, 24, 29, 

 30,46,50,51,58,59,62,63,64, 

 71, 73, 91, 99, 109, 153, 199, 207, 

 212, 214, 215. 



DARWIN, FRANCIS, 14. 



Datura Stramonium, 224. 



DEBARY, 165, 171, 172. 



DELAGE, \\. 



DELPINO, 26. 



Derbesia, 143. 



Dianthus, 258. 



Diatomes, 149. 



Dichogeny, 15, 16, 24. 



Digitalis lutea, 181 ; purpurea, 

 181. 



Dimorphism, 27. 



Dioecism, 27. 



DIPPEL, 159, 160. 



Dipsacus sylvestris, 20, 213. 



Diptera, 93, 94, 101, 119. 



Dispermia, 254. 



Drosera, 14, 153; intermedia, 153; 

 . rotundifolia, 153. 



Duality, principle of, 220, 221. 



Echinidae, 169. 



EIMER, 210. 



EISEN, 218, 231. 



Elaioplasts, 149. 



ELSBERG, L., 44, 45, 46, 48. 



Embryo-sacs, 164. 



ENGELMANN, 234. 



Epithemia, 173. 



Equisetum, 83, 100 ; palustre, 83 ; 

 arvense, 86, 87. 



ERRERA, 218, 231. 



