INDEX. 



815 



Coffee powder, 765 



roasting, 381 



sacca-, 765 



substitutes, 331, 765 



sultan, 765 



wild, 347, 38s 

 Coffee-tree, Kentucky, 



299 

 Coffeol, 381 

 Cohosh, black, 497 



blue, 273 

 Cola, 435 



acuminata, 333 



family, 332 



species, 436 



staminate, 436 

 Colchiceine, 510 

 Colchici cormus, 510 



powder, 771 

 Colchici semen, 426 



powder, 771 

 Colchicine, 426, 510 

 Colchicoresin, 426 

 Colchicum autumnale, 

 236 



corm, 510 

 powder, 771 

 Colchicum seed, 426 



powder, 771 

 Coleoptera, 420 

 Collection of drugs, 



406 

 Collenchyma, 186 

 Colletia,' 326 

 CoUetin, 326 

 Colliguaya, 317 

 Colloid in starch, 164 

 Colloidal substances, 



161 

 Colocynth, 583, 743 

 Colocynthein, 583 

 Colocynthin, 583 

 Colocynthis, 583 



powder, 743 

 Colocynthitin, 585 

 Colophony, 653, 750 

 Coloring principles, 



251, 349 



black, 318, 348, 349 



blue, 284, 298, 317, 



328, 331 



green, 159, 252 



purplish-red, 350 



violet, 317 



red, 254, 268, 275, 



280, 28s, 310, 326, 



334, 344, 349, 381, 



Coloring principles, red 

 546, 547, 558 

 yellow, 160, 252, 

 2S4, 257, 258, 262, 

 281, 299, 317, 325, 

 328, 335, 338, 341, 

 343, 344, 349, 381, 

 382, 483, 484, 498, 

 525, 543, 555, 558 

 (see also tannin_) 



Colors, cell-sap, i6g 

 white, 171 



Coltsfoot, 400 



Colubrina, 326 



Columbamine, 460 



Columbine stamen, 127 



Columbo, 459 

 American, 460, 486 



Columella stamen, 127 



Columella, 22, 49 



Column (in orchids), 

 ■ 24s 



Colutea, 610 



Combretacex, 348 



Combretum, 348 



Comfrey, 367 



Commelina, 235 



Commelinaceae, 235 



Commiphora, 310, 311 

 species, 675 



Compass plant, 400 



Complete flower, 136 



Compositae, 390, 392 



Comptonia, 251 



Conducting cells, 188 

 parenchyma, 185 



Conduplicate, 121, 155 



Condurango, 365 



Cone, 150 



Confluent, 128 



Conhydrine, 567 



Coniceine. 568 



Conidia, 17, 34 



Coniferse (drugs), 682 

 economic uses, 78 



Coniine, 567 



Conium, 567 

 herb, 568 

 maculatum, 352 

 powder, 719 

 test, 740 



Conjugation, 11 



Connate-perfoliate, 

 114 



Connective, 127 

 forms, 128 



Connigellin, 567 



Connivent, 392 

 Conquinamine, 520 

 Consolidin, 367 

 Contortae, 360 

 Convallamarin, 490 

 Convallaria, 488 



majalis, 238 



powder, 761 

 Convallarin, 490 

 Convolute, 121 

 Convolvulaceas, 365 

 Convolvulin, 452 

 Convolvulus species, 



366 

 Copaiba, 296, 299, 317 



Langsdorffii, 296 



species, 297 



substitute, 337, 440 

 Copal, Inhambane, 299 



resins, 299 

 Copalchi bark, 316 

 Copalchin, 316 

 Copal-like resins, 311 

 Copernicia, 232 

 Copper acetate solu- 

 tion, 803 

 Coptis, 483, 501 

 Corchorus, 329 

 Coriaceous, 112 

 Coriamyrtin, 318 

 Coriander, 562 



powder, 772 

 Coriandrol, 563 

 Coriandrum, 562 



powder, 772 



sativum, 352 

 Coriaraceas, 318 

 Coriaria, 318 

 Cork cells, 194 

 Corm, 106 

 Corn, 227 



bran, 790 



cockle seed, 218 



meal, 790 



meal moth, 420 



plant, 228 



(root tip), 93 



silk, 558 

 powder, 785 



smut, 693 



squirrel, 282 

 Cornacese, 355 

 Cornicularia, 690 

 Corns, kinds, 229 

 Corn-salad, European, 



385 

 Cornus, 355 



