570 



INDEX 



112, 113, 114, 114*, 115*; pres- 

 sure within, 118; size, 112. 



Cell activity, processes involved in, 

 116. 



Cell division, described, 124, 125, 

 413, 125*. 



Cell membrane, 114, 115*; character 

 after death, 119. 



Cell multiplication, 123. 



Cell sap, 114. 



Cell wall, 114; described, 115. 



Cellular anatomy, of root tip, 143. 



Cellular structure, of leaves, 246. 



Cellulose, 115, 275, 276. 



Century Plant, 498, 498*. 



Chaparral, 509. 



Charales, 332, 333*. 



Charafragilis, 333*. 



Chemotropism, 152. 



Chenopodiaceae, 480. 



Cherry Birch, flowers, 475*. 



Chestnut, sprouts, 208*; disease, 271, 

 272*; nuts, 476. 



Chimera, 230. 



Chlamydomonas, 303, 304, 303*. 



Chlamydospore, 394, 394*. 



Chlorenchyma, 194, 249, 250, 193*, 

 251*; palisade tissue, 249, 250*; 

 spongy tissue, 249, 250*, 251*. 



Chlorophyceae, 301. 



Chlorophyll, 115, 294, 115*. 



Chloroplast, 115, 247, 249, 251, 247*. 



Chondrus crispus, 325*. 



Chondriosomes, 115. 



Chromatin, 114, 114*. 



Chromosome, 124, 125*. 



Chrysanthemums, 10. 



Cicuta macidata, 283, 488. 



Cion, 227, 231, 232*. 



Circinate vernation, 429. 



Citric acid, 285. 



Citrus fruits, 27, 501. 



Cladophora, 312. 



Cladophyll, 169, 170*. 



Classes, 291. 



Classification, of plants, 291. 



Clavaria, 387*. 



Cfaviceps purpurea, 370, 371*. 



Cleft grafting, 232. 



Cleistothecia, 373, 374*, 375. 



Clematis viticella, 186*. 



Climbing stems, 175. 



Closed bundles, 191, 191*. 



Closed Fungi (Pyrenomycetales), 364; 



described, 369, 370*, 371*. 

 Close-pollination, 48. 

 Clover Dodder, seeds, 75*. 

 Club Mosses, 438. 



Club Root of Cabbage, 339; de- 

 scribed, 340, 340*. 

 Coconut oil, 279. 

 Coenocyte, 316, 316*. 

 Coffee tree, 492, 493*; flowers and 



berry, 492, 493*. 

 Coleochaete, 313, 313*. 

 Coleochaete scutata, 313*. 

 Coleoptile, 63, 102, 63*, 102*. 

 Coleorhiza, 63, 63*. 

 Collenchyma, 128*; described, 129, 



193*. 

 Color, of flowers, 10; inheritance in 



endosperm of corn, 549*. 

 Columella, 416. 

 Column, 26. 

 Comfrey, fruit, 86*. 

 Common Barberry, 396. 

 Common Bean, seedling, 107, 106*. 

 XDommon Cabbage, flowers, 28*; 



plants, 172*, 528*. 

 Companion cells, 131, 190*, 193*, 



195*. 



Complete flowers, 13. 

 Composite family (Compositae), 492, 



494*. 



Composite flower, 24. 

 Compound leaf, 237, 237*, 238*. 

 Compound pistil, 15. 

 Conceptacle, 323, 322*, 407*, 411*. 

 Conditions affecting transpiration, 



263. 

 Conductive tissues, 130; of leaves, 



244. 

 Confervoid Algae (Confervales), 302; 



described, ^310. 

 Conidia, 356, 394, 357*, 360*, 373*, 



375*. 



