376 



INDEX 



S4 



Cork, 69 



as protective tissue, 70 



as waterproof covering, 70 



cambium, 27, 54 



in healing wounds, 7 1 

 Cornstalk, growth in thickness of, 



57 

 cross section of stem of, S7 

 Cortex, growth in thickness 01, 

 primary, 24, 30 

 various applications of name, 



secondary, 55 

 Crystalloids, 182 

 Cuticle, 29 

 Cutting sections, 251 



with microtome, 253 

 Cystolith, 30, 207 ' 



Cytase, 192 



Cytological methods, 257 

 Cytoplasm, 5 



Dextrine, 178 



Diastase, 192 



Differentiation of tissues, 24 



Digitalin, 181 



Digestion of stored food, 191 



Digestive ferments, 191 



glands, 193 

 Dionaea, 196 

 Diosmosis, 133 

 Diplotaxis Harra, Fig. 48 

 Dominant characters, 231 

 Dracaena, growth in thickness of , 58 



cross section of stem of, 58 

 Drawing to scale, 278 

 Drosera, 196 



Ectoplasm, ? 



Egg apparatus, 229 



cell,' 229 



fertilization of, 218 

 Elaioplasts, 185 

 Emulsin, 192 

 Endodermis, 34 

 Endosperm, 230 



nucleus, 229 

 Energy from the sun, 142 



sources of, 155 



supply, 194 

 Engelmann's method, 142 

 Enzyme-secreting cells, 205 

 Enzymes, 191 

 Epidermis, 24, 28 



as protective tissue, 62 



as waterproof covering, 64 



cell contents of, 66 



chloroplasts in, 29 



Epidermis, cutinization of outer 

 walls of, 6 s 

 different forms of cells of, 29 

 efficiency of, 64 

 excretions from, 67 

 under different environments, 



6S 



frequency of radial walls of, 63 



multiple, 26, 28 



outgrowths from, 67 



radial and inner walls of, 66 

 Equisetum, incrustations of silica 



on, 63 

 Euglena, 19 

 Excretion, 18 

 Excretions, nature of, 199 



Fascicular cambium, 28 



Fats, 178, 



as reserve food, 179 



Fatty oils, 178 



Ferns, spore-formation in, 215 



Ficus elastica, leaf of, 147 

 cystoliths in, 30 

 multiple epidermis of, 30 



Fixatives, 2 59 



Fixing process, 258 



Fleshy roots, tubers, etc., growth 

 in thickness of, 59 



Food, assimilation of, 193 

 carried by phloem, 1 59 

 character of, in transport, 172 

 course of, from leaf, 166, 169 

 distribution, course of, 1 63 

 kinds used for storage, 176 

 relation of, to energy supply, 



194 

 sources and uses of, 138 

 storage, need of, 175 

 synthesis of, without light, 152 

 transport, propelling power in, 

 172 



Food-building apparatus, 140 



Food- conducting tissues, annual 

 additions to, 170 



Fundamental meristem, 24, 27 



Gametophyte, 218 

 Gases, motive power in distribu- 

 tion of, 134 

 Girdling, significance of , 161 

 Glands, 200 

 Glands, digestive, 193 

 Gliadin, 182 

 Globoids, 182 

 Globulins, 182 

 Glucosides, 180 

 Glutamin, 182 



