Club-Mosses, 267, 354 
Cluster-cups, 233 
Cneoraceae, 363 
Cnicus, 376 
Cocaine, 150 
Coccaceae, 331 
Cocci, 166 
Coccogonales, 164, 330 
Coccoloba, 365 
Cochlospermaceae, 363 
Cocklebur, 324 
Coconut, 296, 324 
Cocos, 296, 358 
Codiaceae, 334 
Codium, 195, 334 
Coenobiales, 172, 332 
Coenocytes, 8, 172 
Coenogoniaceae, 340 
Coffea, 373 
Coffees, 373 
Coleochaetaceae, 174, 333 
Coleochaetales, 333 
Coleochaete, 174, 333 
Coleosporiaceae, 347 
Coleosporium, 347 
Coleus, 367 
Collateral bundles, 58 
Collema, 216, 340 
Collemataceae, 340 
Collenchyma, 32 
Colletia, 371 
Colletotrichum, 240, 348 
Colon bacteria, 169 
Colors of flowers, 322 
Columelliaceae, 367 
Combretaceae, 370 
Commelina, 358 
Commelinaceae, 358 
Common Cycads, 272, 354 
Ferns, 258, 353 
Horsetail, 264 
Companion cells, 39 
Composites, 312, 373 
Compound pistil, 295 
Concentric bundles, 57 
Conceptacles, 202 
Conducting System, 54 
Confervas, 173, 332 
Confervoideae, 171, 173, 332 
Conidia, 188 
Conidiophore, 188 
INDEX 
Coniferales, 356 
Conifer Ancestors, 275, 355 
Coniferin, 148 
Conifers, 277, 355 
Coniine, 150 
Conjugatae, 177, 333 
Conjugate Algae, 177, 333 
Conjugation, 182 
Connaraceae, 368 
Conocephalus, 349 
Constituents of plants, 82 
Convolvulaceae, 366 
Convolvulus, 366 
Coprinus, 345 
Coral Fungi, 230, 346 
Corallina, 207, 338 
Corallinaceae, 338 
Corallines, 207 
Cordaitaceae, 355 
Cordaitales, 275, 355 
Cordaites, 275 
Cordaitineae, 355 
Cordieritidaceae, 342 
Cordyceps, 343 
Core (apple), 308 
Coreopsis, 315 
Coriandrum, 372 
Coriariaceae, 371 
Cork, 67 
Corms, 319 
Cornaceae, 372 
Cornels, 372 
Corn (Indian), 298 
Smut, 236 
Cornus, 322, 372 
Corolla, 286 
Corsiniaceae, 349 
Corticium, 346 
Corylus, 372 
Corynocarpaceae, 371 
Coscinodiscaceae, 334 
Coscinodiscus, 181, 334 
Cosmariaceae, 179, 333 
Cosmarium, 179, 333 
Cotinus, 372 
Cotton, 305 
Cotyledons, 268, 282, 293 
Cow Parsnip, 315 
Crassulaceae, 369 
Crataegus, 313, 368 
Crenothrix, 331 
387 
