Index 



403 



Clock (De Candolle's), 230 

 Clock of Linnseus, 231 

 " Closed " bundles, 130 

 Closing of night flowers, 229 

 Clover, white, 339 

 Club-moss, 251 

 Club-mosses, 296 

 Club-mosses, prothalli of, 252 

 Coast-evergreens, 272 

 Coast-grasses, 153 

 Cockle-bur, 350, 352 

 Cock's-comb, 354 

 Columbines, 35 

 Composite, 39, 351, 352, 353 

 Composite family, 338 

 Composite flowers, 46 

 Compound leaves, 126 

 Common milk-weed, 309 

 Concentric rings in timber, 132 

 Conducting tissue, 26 

 Cone-bearers, 157, 270, 280 

 Cone-bearers, girdled, 282, 283 

 Cone bearers, wood of, 281, 



282, 283 

 Cone-bearers, winged seeds of, 



298 



Cones, 299 

 Cone scales, 299 

 Coniferae, 284, 285 

 Coniferae, pollen., 286, 287 

 Conway (Moncure Dl.), quoted, 



332 



Coontre, spermatozoids of, 296 

 Copper-hazel, 97 

 Copper-leaved beech, 97 

 Cork, 92, 105, 364, 384 

 Cork, cells, 365, 385 

 Cork undergarment of trees. 



385, 386, 387 



Corn (Indian), 103, 117, 151, 174 

 Corn cockle, 225 

 Corn-stalk, 126, 127, 130, 131 

 Corolla, 19, 23 

 Corylus Americana, 380 

 Cotyledon, 121 

 Cotyledons, 119. 120 

 Crepiscular moths, 200 

 Crocus, 19, 20, 22, 24, 25, 26, 



28, 29, 35 



Crow-foot (water), 112 

 Crude sap, 129, 393, 

 Cryptograms, 248 



Cycad, spermatozoids of, 296 

 Cyperus textilus, 197 

 Cypress (bald), 270, 274, 298 



Daffodils, 355 



Dandelions, 34, 43, 45, 374 



Dandelions in October, 373 



Dandelion leaves, 320 



Darwin quoted, 237, 238, 286, 

 300 



Darwin's classification of climb- 

 ing plants, 233 



Datura stramonium, 214 



Datura tatula, 217 



Day-lily, 204, 227, 230 



Dead nettle, 374 



De Candolle's flower-clock, 230 



Deepest-throated flowers, 207 



Defences against browsing ani- 

 mals, 319, 320 



Degenerate flowers, 86, 359 



Degeneration, 144 



Degeneration of grass-blos- 

 soms, 156 



Delphino quoted, 32, 33 



Dent-de-lion, 37 



Developmeut of sporangia in 

 true ferns, 265 



Development of sporangia in 

 adders' tongues, 266 



Devices to ensure cross-fertili- 

 zation, 33 



Dicotyledon, 120 



Dicolytedons, 117 

 foliage of, 123 

 stems of, 132, 133, 134 



Differences between diurnal 

 and nocturnal flowers, 225 



Digested sap, 129 



Dioecious flower, 75 



Diurnal primroses, 228 



Distinction between "prickles" 

 and thorns, 325, 326 



Dock, 352 



Dog-bane, spreading, 303 



Door-yard weeds, 350, 353 



Down, 53, 56, 76 



Dr. Ogle, 80 



Drosera, 300 

 Dung-flies, 32 



Dyer (Thistleton), quoted, 62, 

 333, 336, 357 



