2(>8 



Plant Tissue Culture 



fructose, 94 



fruits, fleshy, membranaceous 

 and woody, aseptic seeds from, 

 118 



function, origin of, 1, 2, 11, 12 



fungi, as parasites on tissue cul- 

 tures, 199 



fungoid growth of cambium cul- 

 tures, 123 



G 



galactose, 95 



Galligar, 34, 231, 239 



ganglia, nerve fibers from, 209 



Gardner and Marth, 211, 253 



gas, toxicity of, 75, 76 



gas interchange as a morpho- 



genetic factor, 192, 194 

 Gautheret, 33, 34, 36, 38, 49, 50, 



96, 99, 102, 104, 105, 116, 122, 



123, 127, 144, 148, 158, 184, 



203, 213, 221, 229, 231, 232, 



234, 242, 245, 248; Plantefol 



and G., 189, 246 

 Geiger-Huber, 98, 187, 243; G. 



and Burlet, 98, 187, 243 

 Geinitz; Spemann and G., 259 

 gelatine, 102 

 ' ' gelose, ' ' 104 

 gemmae, stipular, of Marattia, 



125 

 gene mechanism, 30 

 genes, auxin in relation to, 211 

 genetic constitution and stabil- 



ity, 132 

 geotropic response, 192, 210 

 Gey, G. O., 131, 146, 236; G. and 



Gey, M. C, 146, 236 

 Gey, M. C; Gey, G. O., and G., 



146, 236 

 Gilchrist, 218, 257 

 Gioelli, 122, 199, 203, 249 

 glandular function of roots, 189, 



190 

 glandular hairs, cultivation of, 



20 

 glassware, 79 et seq. 

 glucenium sulfate, 105 

 glucose, 31, 94 



glycine, 31, 99, 103, 104, 105, 106 



glycocoll (see glycine) 



Goebel, 6, 7, 217, 249 



Goodwin, 211, 253 



gourds, 13 



grafting, 7, 13, 14, 15 



grafts, in vitro, 33, 213 



granulation of wounds, 2 



grasses, meristems of, 48 



Greene, 224, 225 



Greenwood; Bennet-Clark, G., 



and Barker, 94, 245 

 Grossenbacher, 190, 245 

 growth, distribution of, in the 



body, 10, 11 

 growth, restrictions on, 10 

 growth habit, 57, 142 

 growth measurements, 154 et 



seq. 

 growth rates, 57, 141 

 Gruenewald scissors, 82 

 guard cells, loss of proliferative 



capacity, 44 

 Guilliermond, 33 

 Gustafson, 210, 253 

 Gymnosperms, sterilization of 



seeds, 118 



H 

 Haagen; Elvers, H., and 



Muckenfuss, 184, 259 

 Haagen-Smit; Kogl and H., 99, 



253; KogL H., and Erxleben, 



212, 253 

 Haberlandt, 8, 9, 10, 16, 18, 20, 



21, 27, 28, 30, 31, 32, 33, 35, 



44, 100, 126, 184, 234, 245, 



249, 253 

 hairs, glandular, stamen and 



stinging, cultivation of, 20 

 hairs, root, 62, 63 

 Hales, 66 

 Hamner and Bonner, J., 212, 



253 

 hanging-drop cultures, 148, 149, 



151 et seq. 

 hanging-drop cultures, equip- 

 ment, ISO, 149 et seq. 

 Hannig, 45, 233 



