282 



INDEX. 



Collema, 168 (fig.) 

 CoUencbyma, 16 

 ColumbiDes, 276 

 Columella, 126 

 Coliimelliacese, 257 

 ConibrctaceBe, 260 

 CommellnacesB, 244 

 Common Bundles, 338 

 Compositse, 259 

 Composiles, 259 

 Concentric Bundles, 49 

 CoDceptacles, 144 

 Conidia, 139 

 Coniferse, 234 

 Conifers, 224 

 Conjugatae, 119 

 Conuaraceae, 260 

 Connective, 227 

 Convolvulacese, 257 

 Corallina, 152 (flg.) 

 CoriariesB, 259 

 Cork, 53 



Coik-cambium, 54 

 Corms, 63 

 Cornacese, 259 

 Cornels, 259 

 Corolla, 226 

 Coronariese, 244 

 Cosmarium, 120 (flg.) 

 Cotton, 278 

 Cotyledons, 210, 319 

 Cranberries, 278 

 Cranesbills, 361 

 Crassulacese, 260 

 Crassulas, 260 

 Crocus, 249 

 Crowberries, 354 

 Crowfoots, 363 

 Crown-imperial, 349 

 Crown-imperial Cells, 1 (flg.) 

 Crucibulum, 177 

 Cruciferae, 263 

 Crucifers, 263 

 Crystals, 12 

 Crystalworts, 187 

 Cucumbers, 878 

 Cucurbitacese, 260 

 Cucurbits, 260 

 Cup-fungi, 161 

 Cups, 63 

 Cupuliferae, 355 



Curvembryese, 256 

 Cuticle, 35 

 Cyanophyceae, 113 

 Cyatbus, 177 

 Cyatbus, 177 (flg.) 

 Cycadiicese, 338 

 C'ycads. 223 

 Cyclantliiicese, 244 

 Cyliudrotliecium, 193 

 Cypcracese, 243 

 Cyril lactse, 261 

 Cystopteris, 203 

 Cystopus, 140 

 Cystoseira, 147 

 CytinacesB, 356 



Daffodils, 349 



Diipbnads, 356 



Daplinales, 355 



Darlingtonia, 373 (flg.) 



Darwin's book cited, 349, 272 



Darwin quoted, 371 



Date-palm, 251 



Datiscacese, 359 



Day-lilies, 349 



Dead-nettle, 267 



De Bary's Classification of Bun- 

 dles, 49 



Desmidiaccee, 119 



Desmids, 119 



Devil's Apron, 118 



Diagram of Classification, 99 



Diapensiacece, 258 



Diatomacese, 121 



Diatoms, 121 



Dichogamy, 237 



Dichotomous Branching, 65, 66 



Dichotomy, forms- of, 66 



Dicotyledones, 351 



Dicotyledons, 351 



Dicotyledons, number of species, 

 353 



Dicranum, 193 



Diffusion of Food, 79 



Digestion and Use of Starch, 81 



Dilleniacese, 363 



Dimorphism of Flowers, 237 



Dioecious, 191 



Dionaea, 270 (fig.) 



Dioscoreaceae, 34/* 



Dipsaceae, 359 



