INDEX 



307 



Freezing, of tissues, 148, 191, 204; freezing-point, 

 of bog water, 95; of plant juices, etc., 115. 



Fremy, on chlorophyll, 6. 



Freudenreich flask, 57; on nitrifying bacteria, 74. 



Friedel on photosynthesis, 35. 



Fructose, 17. 38, 182, 189. 



Fruits, respiration of, 195. 



Fuchsin, izi. 



Fungi, 19. 40, 44» 80, 91, ii7i I7i, 191, 192, 202. 

 261, 271, 272, 296. 



Furfurol reaction, 141. 



G 



Gaidukov, on chromatic adaptation, 26. 



Galactans, 171* 



Galactose, 171. 



GaleopsiSf 9. 



Galium, 220. 



Ganong, Laboratory plant physiology, 28. 



Gardiner, on nectaries, etc., 128. 



Gases, 96; exchange of, 2-5/ 100, lOi, 118; diffusion 



of, 96-97» 98; absorption of, 97-101 ; movement 



of, 118-121; stimulation by, 233; given off by 



difEerential diffusion, 119, 120. 

 Gastric juice, 139, 147. IS8, 165. 

 Gaudichon, see Berthelot and G. 

 Gaunt, see Buchmer and G. 

 Gauthier, on toxins, 166. 

 Gelatine, 41, 57, 59, 73, 105, 106, 116, 117, 131, 186, 



215. 273; filter, 182; tannate, 215. 

 Genista, 238, 239. 

 Geotropism, 263-268; of leaves, etc., 26s, 269; of 



twiners, 277. 

 Gerlach, on lime-nitrogen, 69. 

 Germs, in air, 52, 53. 

 Germination, of seeds, 137. 140, 151, 156, 158, 159, 



164, 165, 174-177. 183, 194, 195. 197-200, 204, 



207, 209, 228, 256. 

 Giant cells, of Mucor^ 240; colonies, of yeast, 185. 

 Gies, and Kantor, on biuret test, 141. (See also 



Rosenbloora an.d G.) 

 Gilbert, see Lawes and Gilbert. 

 Gingko, 16. 



Girdling, 121, 131, 136, 137. 

 Gladiolus, 193. 



Glands, 131; of animals, 292. 

 Glaucophyllin, 13. 

 Gliadin, 143. 

 Glikin, on lecithin, 168. 

 Globulin, 143, 144. 

 Globulose, 143. 



Glucosamin chlorhydrate, 171^ 

 Glucose, xxii, 38, 6s, 108, 112, irs» 149-1S1. i53. 



170-176, i82,,i89t 205, 228; as analdehyde, 30; 



heat of combustion of, 180;. hydrolysis of, 152, 

 Glucosides, 164, 166, 172-173, 193, 203. 

 Glutamin, 160, 162, 177, 

 Glutelin, 143. 

 Gluten, 143. 

 Glycerine, 17, 21, 38, 108, 109, 112, 114, 148. 150, 



151, 176, 181, 211. 

 Glycocoll, 144. 

 Glycin, 146. 



Godlewski, on starch formation and carbon-dioxide 

 concentration, 28; on photosynthesis, oil and 

 starch, 29 ; on nitrification by bacteria, 63 ; on 



water transfer, 131; in intramolecular respira- 

 tion, asparagin, etc., 158; on respiration, 195; 

 on light retarding growth, 243; on etiolation, 

 253 ; G. and Polzeniusz, on anaerobic respira- 

 tion, 20Z. 



Goebel, on ventilation roots, 120; Organography, 



297 ; on regeneration, 297. 

 Gourd (see also Cucurbita), 223, 298. 



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

 ganic substances, 39; on salt nutrition, 77, 140; 

 G. and Linsbauer, on geotropic perception, 267. 



Grafting, 297. 



GraminecB, 80, 175. 



Gram-molecules, 105, 107. 



Grand curve, of growth, 194, 218, 220; of respira- 

 tion, 194, 228. 



Grandeau, on nitrogen assimilation, 60. 



Grape, 128, 238; grape juice, 41, i8r; grape sugar, 

 75. 



Gravitation, influence of, on growth and configura- 

 tion, 262-269. 



Green, Vegetable physiology, xvi; on proteins in 

 latex, 143; soluble ferments, 148. (See also 

 Vines and G.) 



Greening (see also chlorophyll), 14-17. 



Griessmayer, on proteins, 140. 



Grigoriew, see Gromow and G. 



Gris, on chlgrosis, 16. 



Gromow and Grigoriew, on protein decomposition, 

 159, on zymin, 184. 



Growth, general discussion of, Pt. II, Chap. I, 213- 

 217; of cell, anatomical relations of, 213-214; 

 conditions favorable to, 214-217; apparatus 

 for the study of, 217; grand period of, 194, 218, 

 220; phenomena of, that are controlled by in- 

 ternal conditions, Pt. II, Chap. II, 218-222; 

 of root stem and leaf, 218-222 ; three stages of, 

 213; regions of, 141, 219-221; periodicity of, 

 245; and circummutation, 279; and coiling 

 of tendrils, 278; and climate, 233; ^nd ^p.nt^a=r 

 pism 264; and movement of floral parts, 261; 

 and respiration, 194; and temperature, 224, 

 22s, 227; and strains, 272-274; movements due 

 to, 280; resulting in shortening, 221; diurnal 

 march of, 24s. 



Growth and configuration, influence of external 

 conditions on, 223-27S; dependence of, upon 

 temperature, 223-228 ; upon oxygen content of 

 the air, 228-230 ; upon light, 244-262 ; influence 

 of gravitation upon, 262-269; influence of 

 nutrition on, 269-270; influence of atmospheric 

 gases upon, 230-233 ; influence of moisture on, 

 233—244; influence of wounding, traction and 

 pressure on, 270—275.. 



Griiss, on respiration of yeast, 187. 



Guanin, 147, 158, 160-162. 



Gum arable, 105, 106. 



Gum guaiac, 151. 



Gunner a, 114. 



Guttation, 128. 



.H 



Haar, van der, on oxidases, etc., 152. 

 Haarst, van, see Pitsch and van H. 

 Haas and Hill, Chemistry of plant products, 6, 19, 

 21, 30, 140, 142, 172. 



