370 
Chlorophyll bodies, 184, 186, 382. 
Cion, 65. 
Classification, 90, 252, 283, 343, 384, 411, 
417. 
Cleistogamic flowers, 272. 
Climatic zones, 329. 
Climbing stems, 96-98. 
Clipped seed, p. 12 (material). 
Closed bundle, 114. 
Close-fertilized, 272. 
Cluster cups, 362. 
Coccus (pl. cocci), 339, 348. 
Coiled inflorescence, 162. 
Collective fruits, 304. 
Colony, 316, 337, 357. 
Color of flowers, 276. 
Compass plants, 199. 
Complete flower, 219. 
Composite, 235, 381. 
Composite flower, 236. 
Compound leaf, 178. 
Conduplicate, Figs. 159, 160. 
Confluent, 404. 
Conifers, 117, 327. 
Conjugation, 342, 394. 
Corolla, 211. 
Cortex, 64, 115, 122. 
Corymb, 161. 
Cotyledon, 11, 12, 18. 
Cross cut, 133. 
Cross fertilization, 255. 
Cross pollination, 255. 
Crustaceous lichen, 384. 
Cryptogam, 332. 
Crystalloids, 60. 
Culture medium, 347; p. 306 (material). 
Cycle, 217, 219, 229. 
Cycle of growth, 50. 
Cyme, 162. 
Cymose inflorescence, 162. 
Cypress knees, 319. 
Deciduous, 203. 
Declined, 95. 
Decurrent, 374. 
Definite annual growth, 153. 
Definite inflorescence, 160, 162. 
Dehiscent fruits, 283, 298. 
Deliquescent, 144. 
Determinate growth, 153. 
Determinate inflorescence, 160, 162. 
Diadelphous, 239. 
Diastase, 9. 
Dichogamy, 269. 
Dichotomous, 152; Fig. 155. 
Dicotyl, 42, 115, 116, 171; 220. 
Dicotyledonous, 12. 
Differentiate, 245, 345, 409. 
Diffusion, 9, 57. 
INDEX 
Digestion, 9. 
Dimorphic, 270. 
Dimorphism, 270. 
Dimorphous, 270. 
Dicecious, 268. 
Disinfection, 355. 
Disk flower, 233. 
Dispersal of seed, 19-25. 
Dominant, 257, 258. 
Dormant buds, 157. 
Dorsal; Figs. 390, 391. 
Drupe, 292. 
Dry fruits, 283, 293-300. 
Duct, 67, 111, 114. 
Ecological factors, 310. 
Ecology, 266, 308, 310. 
Edgings, 134. 
Egg cell, 251, 391. 
Elators, 393. 
Embryo, 11. 
Embryology, 253. 
Embryo sac, 251. 
Endodermis, 67 (b). 
Endosperm, 11, 13, 14, 16, 17, 414. 
Epicotyl, 45, 46, 47. 
Epidermis, 64, 115, 122, 183. 
Epigynous, 225, 230. 
Epiphyte, 87, 394. 
Essential constituents, 62. 
Essential organs, 212. 
Evolution, 242, 245, 265, 334, 335, 401, 
414, 415, 417, 418, 419. 
Evolutionary, 253, 413. 
Excentric attachment, 372. 
Excurrent, 144, 154. 
Factors, 54, 265, 310. 
Fall of the leaf, 203. 
Fascicled roots, 80, 81. 
Fats, 1, 3, 4. 
Feather-veined, 172. 
Ferments, 9, 356. 
Fertile, 404. 
Fertile flower, 267. 
Fertilization, 247, 251, 252, 392, 408, 
416, 
Fibrous roots, 37, 78, 80, 81. 
Fibrovascular bundle, 67, 114, 116, 176, 
288. 
Fig wasp, 279. 
Filament of the stamen, 213; a hairlike 
appendage, 341, 361, 369, 398, 396. 
Filamentous alge, 340, 341. 
Fission, 338, 394. 
Fleshy fruits, 283, 288-292. 
Floral envelopes, 211. 
Foliaceous lichen, 379, 384. 
Follicle, 298. 
