42O 



INDEX 



Claviceps purpurea, 49, 239, 255, 

 407 ; life-history of, 241 (fig.), 

 242. 



Cleistogamic flowers, 364. 



Climate and plant -distribution, 391, 



394- 



Climbing hairs, 104. 

 Close-grained wood, 127. 

 Closing of stomata, 98-100 (fig.). 

 Closterium, 209 (fig.). 

 Clostridium pasteurianum, 267 (fig.). 

 Clove (Eugenia caryophyllata), 62 ; 



secretory cavities of, 151, 152 



(fig.)- 

 Clubmoss (Lycopodium), 180, 289, 



310, 314-16 (fig.), 318, 321. 

 Cluster crystals, 58, 59 (fig.). 

 Cluster-cups (aecidia), 246 (fig.), 



247. 

 Coal Measures, plants of, 310, 312 



(fig.), 327-33 (figs-)- 

 Coarse adjustment (of microscope), 



398, 399- 



Coarse-grained wood, 127. 

 Cocaine, 61. 

 Coccus-forms (of Bacteria), 262, 



263 (fig.). 

 Cocoa (Theobroma cacao), 49, 53, 



6 1 ; butter, 49. 

 Coconut oil, 49 ; Palm (Cocos 



nucifera), 49. 



Coffee (Coffea spp.), 47, 61. 

 Cola acuminata, 61. 

 Colchicum, 364. 

 Collateral bundles, 76, 78 (fig.), 79, 



8 5 (fig.), 112. 



Collecting cells, no, in (fig.), 161 



(fig-)- 



Collema, 258, 260. 

 Collenchyma, 31 (fig.) ; of leaf, 108 



(fig.), 112 ; of stem, 31 (fig.), 



34 (fig.), 77 (fig), 79, 81 (fig.), 



83 (fig.), 87, 88; mechanical 



value of, 33. 

 Colloids, 43, 55, 56. 

 Colonial Algae, 188 (fig.), 189 (fig.), 



192, 205, 206 (fig.). 

 Colonisation, 206, 257, 259. 

 Colouration of water by Algae, 181, 



188, 192. 



Colours of flowers, 63. 

 Coltsfoot (Tussilago farfara), 102. 

 Columella (of Moss-capsule), 284, 



285 (fig.), 286. 

 Comfrey (Symphytum), 104. 

 Commidendron, 393. 

 Common bundles, 114 (fig.), 115. 

 Companion cells, 28, 29 (fig.), 66 



(fig.), 68, 78 (fig.), 79, 80 (fig.), 



82, 83, 84, 85 (fig.), 121 (fig.), 

 130. 



Competition among plants, 378, 



394- 



Complementary tissue (of lenticels), 

 139. 



Compositae, 44, 153, 154, 355, 356, 

 372, 393- 



Compound microscope, 398-400 

 (fig.) ; sieve-plates, 130; starch- 

 grains, 42 (fig.), 43. 



Concentric bundles, of Angio- 

 sperms, 85 (fig.), 86, 133 (fig.), 

 134 ; of Ferns, 292 (fig.). 



Conceptacles (of Fucus), 201 (fig.), 

 202, 224, 225 (fig.). 



Condenser (of microscope), 398, 

 399, 4o. 



Conducting elements and tissues, 

 27, 28, 29 (fig.), 35 (fig.) ; of 

 Conifers, 339-41 (fig.) ; of 

 Ferns, 292-5 (figs.) ; of 

 leaves, 108 (fig.), 112-14 (fig-); 

 of Mosses, 275 (fig.), 276 ; of 

 roots, 66 (fig.), 68, 70 (fig.), 

 132 ; of stems, 78-86 (figs.), 

 119-26 (figs.). 



Conduction of elaborated food- 

 material in, Angiosperms, 28, 

 65, 88, no, in, 112 ; aquatics, 

 171 ; Conifers, 343 ; Mosses, 

 276 ; by laticiferous elements, 

 156 ; by the xylem, 124. 



Conduction of water and mineral 

 salts in, Angiosperms, 27, 35, 37, 

 65, 88, 112, 121, 125 ; Conifers, 



343, 344 ; Mosses, 276. 

 Cones of, Abies, 336 (fig.), 344, 



347 ; Araucaria, 345, 346, 347 ; 

 Cedrus, 353 ; Conifers, 344-7 

 (figs.), 352 (fig.) ; Cupres- 

 sineae, 337 (fig.), 345, 347; 

 Cycads, 323, 324 (fig.) ; 

 Equisetum, 311 (fig.), 312, 313 

 (fig.) ; Juniperus, 352 (fig.), 

 353 ; Larix, 336 (fig.), 345, 

 346, 347 ; Lycopodium, 314, 

 315, 316 (fig.) ; Pinus, 345 

 (fig.), 346, 347 (fig.), 352 ; 

 Selaginella, 317 (fig.), 318 (fig.); 

 Sequoia, 347, 352 (fig.) ; Taxus, 



344, 345, 346 (fig.); Thuja, 

 337 (fig-), 347- 



Coniferous timber, 127, 129. 



Conifers (Coniferales), 180, 333, 

 334-53 (figs-), 48; arche- 

 gonia of, 348, 349 (fig.) ; 



