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. 



Circa ea, 16. 



Cladophora, 132, 148. 



Clarkia, 106. 



Cleistogamy, 32. 



Campbell, 175. 



Cannon, 238. 



Coccodules, 45. 



Codium, 143. 



Coeloblasts, 187. 



Compounds, chemical, 12. 



Conferva glomerata, 134, 135. 



CoNKLiN, 218, 229, 242. 



Copper-beech, 21. 



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. 



Cruger, 159. 



Crystalloids, 131. 



Cucumis, 106. 



Cycadaceae, 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. 

 Daphnoidse, 94. 

 Darwin, C, 3, 14, 22, 23, 24, 29, 



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



71, 7?>, 91, 99, 109, 153, 199, 207, 



212, 214, 215. 

 Darwin, Francis, 14. 

 Datura Stramonium, 224. 

 DeBary, 165, 171, 172. 

 Delage, vi. 

 Delpino, 26. 

 Derhesia, 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. 

 ElMER, 210. 



EiSEN, 218, 231. 



Elaioplasts, 149. 



Elsberg, L., 44, 45, 46, 48. 



Embryo-sacs, 164. 



Engelmann, 234. 



Epithemia, 17 Z. 



Equisetum, 83, 100; palustre, 83; 



arvense, 86, 87. 

 Errera, 218, 231. 



