INDEX 



347 



Freezing, of tissues, 163, 211. 224; freezing-point, 

 of bog water, 101; of plant juices, etc., 124 



Fremy, on chlorophyll, 6 



Freudenreich flask, 59! on nitrifying bacteria, 78 



Friedel on photosynthesis, 35 



Fructose, 17. 38. 202, 209 



Fruits, respiration of, 215 



Fuchsin, 120 



Fungi, 19, 42, 46, 86, 97. 126, 186, 211, 212, 222, 

 291. 301, 302, 333 



Furfurol reaction, 156 



Gaidukov, on chromatic adaptation, 26 

 Galactans, 186 

 Galactose, 186 

 Galeopsis, 9 

 Galium, 249 



Ganong, Laboratory plant physiology, 28 

 Gardiner, on nectaries, etc., 140 

 Garner and Allard, on light duration and develop- 

 ment, 251 

 Gases, 104; exchange of, 2-5, 108, 109, 130; diffu- 

 sion of, 104-105, 106; absorption of, 105-109; 

 movement of, 130-133; stimulation by, 263; 

 given off by differential diffusion, 131, 132 

 Gastric juice, 154, 162, 173, 180 

 Gaudichon, see Berthelot and G. 

 Gaunt, see Buchmer and G. 

 Gauthier, on toxins, 181 

 Gelatine, 43, 60, 61, 77, 113, 114. i 2 4. 126, 143, 206, 



243, 303; filter, 202; tannate, 243 

 Genista, 268, 269 

 Geotropism, 293-290; of leaves, etc., 295, 299; of 



twiners, 312 

 Gerlach, on lime-nitrogen, 73 

 Germs, in air, 54, 55 



Germination, of seeds, 149, 155. 166, 171, 173. 174. 



179, 180, 189-192, 203, 214, 215, 207-220, 224, 



227, 229, 258, 286 



Giant cells, of Mucor, 270; colonies, of yeast, 205 



Gies, and Kantor, on biuret test, 156. (See also 



Rosenbloom and G.) 

 Gilbert, see Lawes and Gilbert. 

 Gingko, 16 



Girdling, 133, 143, 148, 149 

 Gladiolus, 213 



Glands, 143; of animals, 143, 320-330 

 Glaucophyllin, 13 

 Gliadin, 158 

 Glikin, on lecithin, 183 

 Globulin, 158, 159 

 Globulose, 158 



Glucosamin chlorhydrate, 186 



Glucose, xxviii, 38, 69, 117, 121, 124, 164-166, 168, 

 185-191, 202, 209, 225, 258; as analdehyde, 30; 

 heat of combustion of, 200; hydrolysis of, 167 

 Glucosides, 179, 181, 187-188, 213, 223 

 Glutamin, 175, 177, 192 

 Glutelin, 158 

 Gluten, 158 

 Glycerine, 17, 21, 38, 117. 121, 123, 163, 165. 166, 



191, 20i, 231 

 Glycocoll, 159 

 Glycin, 161 

 Godlewski, on starch formation and carbon-dioxide 



concentration, 28; on photosynthesis, oil and 

 starch, 29; on nitrification by bacteria, 69; on 

 water transfer, 143; in intramolecular respira- 

 tion, asparagin, etc., 173; on respiration, 215; 

 on light retarding growth, 275; on etiolation, 

 283; G. and Polzeniusz, on anaerobic respira- 

 tion, 221 



Goebel, on ventilation roots, 132; Organography, 

 334; on regeneration, 334 



Gourd (see also Cucurbita) , 253, 335 



Grafe, on photosynthesis, 30; on absorption of or- 

 ganic substances, 39; on salt nutrition, 83, 155; 

 G. and Linsbauer, on geotropic perception, 297 



Grafting, 334 



Graminem, 86, 190 



Gram-molecules, 113, 115 



Grand curve, of growth, 214, 247, 249; of respira- 

 tion, 214, 258 



Grandeau, on nitrogen assimilation, 64 



Grape, 140, 268; grape juice, 43, 201; grape sugar, 



79 



Gravitation, influence of, on growth and configura- 

 tion, 292-299 



Green, Vegetable physiology, xxii; on proteins in 

 latex, 158; soluble ferments, 163. (See also 

 Vines and G.) 



Greening (see also chlorophyll), 14-17 



Griessmayer, on proteins, 155 



Grigoriew, see Gromow and G. 



Gris, on chlorosis, 16 



Gromow and Grigoriew, on protein decomposition, 

 174, on zymin, 204 



Growth, general discussion of, Pt. II, Chap. I, 241- 

 245; of cell, anatomical relations of, 241-242; 

 conditions favorable to, 242-245; apparatus for 

 the study of, 245; grand period of, 214, 247, 

 249; phenomena of, that are controlled by 

 internal conditions, Pt. II, Chap. II, 247-251; 

 of root stem and leaf, 247-251; three stages of, 

 241; regions of, 156, 248-250; periodicity of, 

 275; and circumnutation, 314; and coiling 

 of tendrils, 313; and climate, 263; and geotro- 

 pism, 294; and movement of floral parts, 291; 

 and respiration, 214; and temperature, 254, 

 255, 257; and strains, 302-304; movements due 

 to, 316; resulting in shortening, 250; diurnal 

 march of, 275 



Growth and configuration, influence of external 

 conditions on, 253-305; dependence of, upon 

 temperature, 253-258; upon oxygen content of 

 the air, 258-260; upon light, 274-292; influence 

 of gravitation upon, 292-299; influence of 

 nutrition on, 299-300; influence of atmospheric 

 gases upon, 260-263; influence of moisture on, 

 263-274; influence of wounding, traction and 

 pressure on, 300-305 



Griiss, on respiration of yeast, 207 



Guanin, 162, 173. 175-177 



Gum arabic, 113, 114 



Gum guaiac, 166 



Gunnera, 123 



Guttation, 140 



H 



Haar, van der, on oxidases, etc., 167 

 Haarst, van, see Pitsch and van H. 



