284 
Coalescence, 77 
Collagen layer, 166 
Collateral vascular bundles, 234 
Collecting, time for, 13 
Collections, 43 
of drugs, 43 
of plants, 45 
Collective fruits, 81 
Collenchyma, 158, 171, 194 
Colleters, 166, 184 
Colored epidermis, 181 
Coloring matters, 104, 139 
matters, crystalloid, 104 
Columella, 21 
Coma, 186 
scongeee es policy of the Dutch, 
relations, 15 
Compound starch granules, 111 
Concentrated sulphuric acid, 269 
Concentric vascular bundles, 234 
Conducting system, 213 
Conduplicate vernation, 69 
Coniine, 259 
Connective, 70 
Constantinus Africanus, 25 
Convent of St. Gall, plan of, 24 
Convolute eestivation, 68 
vernation, 69 
Copper, acetate, 271 
ag solution of tartrate, 
ammoniacal oxide, 273 
Cordus, 32 
Cork, 161, 187, 233 
bands, 187 
cells, 187 
development of, 191 
fat, 159 
protective, 194, 264 
wound, 194 
Corky growths, 194 
growths cn leaves, 194 
layer of barks, 187 
Corm, 
Cormus, 60 
Corolla, 68 
leaves, 67, 68 
Corona staminea, 71 
Corroded starch granules, 121 
Corrugate vernation, 69 
Corymb, 79 
Coste, 
iss, 88 
INDEX. 
Cotyledons, 67, 88 
Crusaders, 27 
Crystal-cells, 233 
Crystalloid coloring matters, 104 
Crystalloids, 98 
Crystals, 135, 244 
Cubebin, 135 
Cultivation of officinal plants, 11 
Cupula, 86 
Cuticle, 161, 179 
Cuticular layers, 180 
Cutin, 161 
Cyathium, 80 
Cycles of the flower, 75 
Cyme, 79 
Cymose, 64 
inflorescence, 79 
Cystoliths, 244 
Decussate, 65 
Dédoublement, 77 
Deduplication, 77 
Dehiscence, 85 
of the anthers, 70 
Dehiscent fruits, 84 
Derma, 62 
Dermatogen, 175 
Dermatogenic gum-passages, 251 
Description of drugs, 15 : 
Developing tissue, 174 
Development of cork, 191 
Dextrin, 139, 235 
Dextrose, 142 
Diagram of flower, 74 
Dichasium, 79 
Dichotomous system, 64 
Dichotomy, false, 79 
forked, 64 
Diclinous, 73 
Dicotyledonous flowers, 75 
Diocletian’s edict (801 a.p.), 23 
Dicecious, 73 
Dioscorides, 21, 32 
Diplecolobez, 89 
Diplostemonous, 75 
Disk, 67 
extrastaminal, 67 
intrastaminal, 67 
ert carne of the plant-cell, 
Dissepiments, false, 72, 84 
Dots, areolated, 152 
Double akenes, 83 
Drug, 139 
