INDEX 



J053 



Circulation of nitrogen in nature, 367 

 Citrus, 1037 



— limomim, 473 



— trifoliata, lo^g 

 Cladode, 566, 924 

 Cladotiia rntigiferimi, 374, 375 

 Cladophora, loi, 182, 201 



— alternation of generations in, (04 



— asexual reproduction, 102 



— sexual reproduction, 104 

 Cladophora crispata, 103 



— glomerata, loi 



— rupestris, loi 

 Cladoptosis, 750, 841 

 Cladosiphony, 566, 948, 949 

 Clasping roots, 822 



Class, 38 



Classification, history of, 39 



— of plants, outline of, 46 



— principles of, 45 

 Claviceps ; sclerotium, 282 



— sexual reproduction, 282 



— stroma, 283 

 Claviceps purpurea, 281 

 Cleavage furrow, 27 

 Clematis, 1037 

 Climbing Asparagus, 925 

 Clintonia, 881 



Clostridium pastoriamitu, 358, 359 



— sporogenes, 357 

 Club Moss, 567 



Club Root of Cabbages, 193 



Clusius, 42 



Cluster crystals, 476 



— cups, 296 

 Cobaea, 992 



— scaudens, 1037, 1040 

 Cocculus, 4j4 

 Cochlearia, 827 

 Coenobium, 61 

 Coenocytes, 17, 55, 91 

 Coleochaete, 182 



— alternation of generations, 77 



— asexual reproduction, 76 



— sexual reproduction, 77 

 Coleochaete pidvinata, 75 



— scutata, 76 

 Coleorhiza, 730 

 Coleus blumei, 970 

 Collateral bundles, 884 

 Collecting cells, 1025 

 Collema, 306 

 Collenchyma, 455, 871 

 Colletia cruciata, 930 

 Colocasia antiquorum, gsg 

 Colony, bacterial, 353 

 Columella, 413, 423, 444, 796 

 Companion cells, 467, 860, 863 

 Complementary tissue, 878 

 Compositae, 880, 983, 994 

 Compound leaves, 950 



— rays, 901 



Compression wood, 907 

 Conidiospore, evolution of, 233 

 Coniferales. 657, 658 

 Conjugales, 86 



Conjugate division, 263 



— nuclei, 800 

 Conjunctive tissue, 791, 889 



Connate lca\es, 749, 950 

 Comaltaria, 882 



— majalis, 870, 888, 8go, 933, 934, ()58 

 Cotrvoluta roscoffetisis, 368 

 Comohulus, 8 1 9 



— arteusis, 933 

 Coprinus domesticus, 327 

 Cora, 36(1 

 Corallina, 183 



— antiieridium, 177 



— asexual reproduction, 180 



— carpogonium, 178 



— sexual reproduction, 177 



— thallus structure, 176 

 Corallina ojjuiualis, 175, 184 

 Coralloid roots, 711 

 Corallorhiza iiniata, 958 

 Cordaitales, 641, 642, 658 

 Cordaites, 694 



— penjoni, 642 



— pseudofluitans, 679 



— icilliamsoui, 642 

 Cordyceps sinensis, 381 

 Cordyline, 912, 935 

 Cork, 458, 668, 810 



— cambium, 668, 670, 810, 875 



— wings, 87J 

 Corm, 592, 939 

 Cormophytes, 645 

 Coronula, 384 

 Corpus, 452, 850 

 Cortex, 791, 870 

 Cortical bundles, 920 

 Corydatis, 940, 947 



— clariculata, 1037 

 Corynebacterium dip/itiieriae, 350 

 Corypha umbraiuliferti, 835 

 Coscinodiscus, 149 

 Cotoneaster horizontalis, 967 

 Cotyledons, 781 



Covered Smut, 307 

 Crambe, 827 



Crataegus, 928, gsg, gsi 

 Crocus, 939 



— sativus, 814, 940 

 Crossing over, 32 

 Crown Gall, 356 

 Crucibulum, 330, 331 

 Cruciferae, S43 

 Cryptocoryne, 944 

 Cryptogams, 494 

 Cryptomeria, 659 

 Cryptonemiales, 150, 174 

 Cryptostomata, 139 

 Cucurhitaceae, 887, 917, 1037 

 Cucurhita pcpo, 8og, 886, gi8 

 Cuprcssineae, 659 

 Cupressus, 659 



Cuscuta, 818, 820, 948 



— epithymuw, 821 

 Cuticle, 457, 868, 999, 1004 

 Cutin, 457 



Cutinized layer, 868 

 Cutleria, 182, 186 



— alternation of generations, 122 



— female gametangium, 118 



— fertilization, 1 19 



— male gametangium, 116, 117 



— zoosporangium, 120 



