462 



INDEX. 



Blaclderwort, 447 

 Blade, 7, 8, 20 

 Bloodroot, 410, 411 

 Blueberry, 439 

 Body cell, 326, 337 

 Bogs, 270 

 Boletaceae, 233 

 Boletus, 233 

 Botrychium, 285, 288 

 Brassica, 412 

 Bryales, 273 

 Bryophyta, 242 

 Buckthorn order, 428 

 Buds, 97, 98 

 Bulbs, 96 



Bur-marigold, 456, 457 

 Buttercup, 406 

 order, 404 

 Butternut, 402 

 Butterwort, 448 



Cactus, 40 



Calcium cyanamide, 58 



Callithamnion, 190 



Callus, 85 



Calyptra, 271, 276, 278 



Calyx, 102 



Cambium, 64, 67, 68, 75 



Campanula, 451 



Campanulales, 451 



Canal cells, 248 



Canna, 388 



Carbondioxide, 12, 20 



Capillitium, 135, *37> 138, 234 



Capsule, 249, 271, 277, 278, 279, 382, 



383 

 Carbohydrates, 12 

 Carbon, 15 

 Carduaceae, 456 

 Carex, 376 

 Carpel, 102, 366 

 Carpinus, 399 

 Carrot, order, 432 



wild, 433 

 Caruncle, 119 

 Cassia, 419 

 Castor bean, 119, 63, 65, 75, 76 



Catkin, 397, 398 

 Cat-tail, 348 



order, 368 

 Cedar apple, 225 

 Cell, division of, 48 

 nature of, I 

 sap, 1, 3 

 Cellulose, 11 

 Ceramium, 190 

 Cercis, 419 

 Chaetophorales, 170 

 Chamaecyparis, 343 

 Chamaenerion, 431 

 Chenopodiales, 403 

 Chenopodium, 404 

 Chervil, 435 

 Chicory family, 453 

 Chlamydomonas, 159 

 Chlorenchyma, 11 

 Chlorophyceae, 155 

 Chlorophyll, 13 

 Chloroplasts, 2, 9, 12, 13, 17 

 Choripetalae, 396 

 Chromatin, 48 

 Chromoplasts, 2 

 Chromosome, 49 



reduction of, 123, 193, 253 

 Cilium, 136 

 Cladonia, 237 



Classification of plants, 131 



Clavaria, 232 



Clavariaceae, 233 



Claviceps, 217 



Climbing plants, 89 



Closterium, 168 



Club moss fern, 309 



Cluster-cup, 222 



Cohesion, 352 



Coenocytes, 174 



Coleochaete, 179 



Collecting cells, 9, 20 



Collenchyma, 63, 70 



Colors of flowers, 391, 408, 447 



Columbine, 408 



Columella, 203, 265 



Comfrey, 442 



Commensalism, 59 



