INDEX 



309 



Indol, 14s. 



Indoxyl, 172. 



Infection, 167. 



Infusorial earth, 152. 



Ingen-Housz, on "purification'' of air by green 



plants, 2 ; on respiration, 190. 

 Inghilleri, on photosynthesis of sorbose, 31. 

 Injection, of vessels, with mercury, 121. 

 Inoculation, of cultures, 59; of legumes, with 



tubercle bacteria, 73. 

 Insectivorous plants, 37. 

 Integration, of temperature, 226. 

 Intercellular connections, 116; spaces, in Mimosa 



pulvinus, 282. 

 Intermittent stimulation, in geotropism, 265. 

 Internal atmosphere, 118; secretions, 268, 292, 293* 

 Intestinal microorganisms, 54* 

 Intramolecular respiration, 200-202. 

 Inula, 150. 

 Inulase, 150. 

 Inulin, ISO, 298. 299* 

 Invertase, 150. 



Iodine, IS. 28, 36, 56, 76, 104, 149, 210, 270. 

 Ions, in solutions, no. 

 Iraklionoff, see Xraklionov. 

 Iraklionov, see Palladin and I. 

 Iron, 7, 16, 76, 79. 84-86, 96, 168, 255, 256, 354; 



tannate, 112; iron bacteria, 50. 

 Isachenko, on chlorophyll formation, 18. 

 Isatchenko, see Isachenko. 

 Isler, see Willstatter and I. 

 Isobutyl alcohol, 193- 

 Isolation, of bacteria, 41. 

 Isoleucin, 145. 

 Isoprene. 8. 



Isosmotic coefficients, 106-110 

 IvanoT, I#., on proteins and phosphorus, i59» 166; 



on respiration and phosphates, 194; on zymase 



and respiration in ground seeds, 204. 

 Ivanov, N., on acceleration of respiration, 194. 207- 

 IvanoTskii, on colloidal chlorophyll, 11; on chloro- 



pnyll action, 25; on alcoholic fermentation, 



183, 184. 

 Iwanoff, see Ivanov. 

 Iwanow, see Ivanov. 

 Iwanowski, see Ivanovskii. 



Jaccard, on gas pressure and development, 228. 



Jensen, on respiration, 152. 



Jerusalem artichoke (see also Helianthus), 286, 287, 



298, 299. 

 Jickeli, on relation of vegetative and reproductive 



processes, 296. 

 Jodlbauer, see Tappeiner and J . 

 Johannsen, on ether-forcing, 233. 

 Jorgensen, A. P. C, on fermentation industry, 42. 

 JSrgensen, I., and Stiles, on photosynthesis, 4. 

 Jost, on photosynthesis, 4; on ventilation organs. 



120; on eitolation, leaf growth, etc., 254. 



K 



KalkstickstofE, 68. 

 Kamienski, on mycorhiza, 91* 

 Kantor, see Gies and K. 



Karap^toff, see Karapetova. 



Karapetova and Sabashnikova, on protein de- 

 composition, 158. 



Karczag, see Neuberg and K. 



Kaserer, on hydrogen-absorbing bacteria. 48, 49. 



Kations, 174. 



Keil, on sulphur bacteria, 49. 



Kerb, see Neuberg and K, 



Ketones, 211. 



Kieselguhr, 152. 



Kiev, 226. 



Kihlmann, on soil aridity in far north, 243. 



Kinases, 155- 



Kinzel, on light and seed germination, 256. 



Kjeldahl's method for nitrogen determination, 142. 



Klebs, on forcing beech, 227; on reproduction in 

 algEB and fungi, 270, 294; on reproduction in 

 fungi, 296; on control of floral structure in 

 Sempervivum, 297. 



Ell^ment and Renard on microchemical analysis, 

 84. 



Knees, of cypress, 119. 



Kniep and Minder, on photosynthesis and wave- 

 length of light, 25. 



Kn(ght, L. I., see Crocker and K.; Crocker, K- and 

 Rose. 



Knight, T. A., on geotropism, 263. 



Knop, on ash of plants and salt nutrition, 76; on 

 buckwheat without chlorine, 80 ; K's solutiort, 

 76, 77; K. and Nobbe, on water- cultures, 76. 



Kny, on photosynthesis, 5. 



Koch, on lodging of grain, 80. 



Kohl, on photosynthesis and light, S» 25; on carotin, 

 19; on water absorption, transpiration, etc., 

 123, 126, 237; on calcium salts and silica in 

 plants, 173. 



Kolkunofif, see Kolkunov. 



Kolkunov, on photosynthesis and stomata, 36. 



Kolkwitz, Pflanzenphysiologie, 5- 



Komleff, see Palladin and K. 



Kooper, see Otto and K, 



Koppen, on temperature and growth, 223. 



Korsakoff, see Korsakova. 



Korsakova, on respiration of killed yeast, 155; on 

 cell lipoids, 170. 



Korsakowa, , see .Korsakova. 



Kosinski, on respiration of Aspergillus, 192. 



Kossel, on protamines, 148; on chemistry of cell, 

 169. 



Kossovich, on ammoiaium salts as nitrogen source, 

 68; on nitrogen fixation by legumes, 73. 



Kossowitsch, see Kossovich. 



Kostychev, on soil microorganisms, 63 ; on anaerobic 

 respiration of moulds, 81, 188, 202; on alcoholic 

 fermentation, 186; on respiration, 202; K. and 

 Hubbenet, on yeast fermentation, 186. (See 

 also Palladin and K.) 



Kostyischew, see Kostychev. 



KovchofE,' see Kovshov. 



Kovshov, on protein decomposition, 1 59 ; on wound- 

 ing and protein formation, 165; on nucleopro- 

 teins, 166. 

 Krabbe, see Schwendener and K. 



Krascheninnikoff, see Krasheninnikov. 



KrasheninnikoT, on photosynthesis and drytweight 

 increase, 32, 33; on non-assimilation of carbon 

 monoxide, 36. 



