390 



SOIL CONDITIONS AND PLANT GROWTH 



Haas, A. R. C, 8i. 



Hagem, O. [B ii8], 256. 



Hales, Stephen, [B 119], 5. 



Halket, A. C, 72. 



Hall, A. D. [B 120, 121], 45, 51, 52, 65, 

 77, 102, 116, 156, 157, 161, 164, 

 173, 183, 234, 238, 242, 296, 317, 



327. 343. 345- 

 Hanley, J. A., 155, 170, 351, 

 Hannig, E., 222. 

 Hansteen, B., 78. 

 Hardy, W. B. [B 122], 161. 

 Harris, F. S. [B 123], 49. 



— J. E. [B 124], III. 

 Harrison, F. C. [B 125], 206, 208. 



— J. B., 202. 



— W. H. [B 126], 213, 256, 300. 

 Hart, E, B. [B 127], 76, 274. 

 Harter, L, L. [B 1456], 



Hartwell, B. L. [B 128], 112, 212, 



240. 

 Hasenbaumer, J., 170. 

 Hassler, C, 170. 

 Hatschek, Emil, 148. 

 Hazen, W. [B 263], 121. 

 Heiden, E., 152. 

 Heinrich, R. [B 129], 221. 

 Heinze, B., 269. 

 Hellriegel, H. [B 130], 24, 31, 43, 48, 



59, 66, 70, 73, 196, 204, 356. 

 Helmont, Johann Baptista Van, [B 131], 



2, 4. 9- 

 Helms, R. [B 117], 86. 

 Hendrick, J. [B 132], 100, 102, 118, 334, 



336, 346- 

 Henneberg, W., 155. 

 Henslow, J. S., 321. 

 Herdman, W. A., 279. 

 Hildebrandt, F. M., 157. 

 Hilditch, T. P., 215. 

 Hilgard, E. W. [B 133], 139, 143, 152, 



223, 303. 

 Hill, C. F., 345. 

 Hills, T. L. [B 134], 199. 

 Hiltner, L. [B 135, 2156], 205, 208, 



276, 281, 305. 

 Hirst, C. T. [B 1136], 44, 50, 86, 272. 

 Hissink, D. J. [B 13b], 344, 351. 

 Hoagland, D. R. [B 136a, 260], 80, 



81, 116, 118, 125, 127, 238, 356. 

 Hoffman, C, 212, 

 Home, Francis, [B 137], 6, 9, 22. 

 Hopkins, C, G. [B 138], 191, 321. 

 Hoppe-Seyler, F., 140. 

 Houston, D., 281. 

 Howard, A. [B 139], 50, 52, 229. 



— G. L. C. [B 139], 50, 52. 

 Hudig, J., 294. 



Hughes, F. [B 92], 77. 



Huntemuller, Otto, 293. 



Hurst, L. A. [B 1056], 243. 



Hutchinson, H. B. [B 140, 241c], 27, 

 58, 119, 177, 191, 202, 204, 210, 213, 

 217, 241, 243, 249, 263, 266, 272, 

 273, 282 et seq., 295, 350. 



Ikeda, K;, 215. 

 Iljin, V. [B 141], 46. 

 Imaseki, T. [B 74], 210. 

 Immendorff, H. [B 141], 193, 195. 

 Ingen-Housz, Jan, [B 142], 9. 

 Ingle, H., 318. 

 Irvine, J. C, 138, 139. 

 Itscherekov, B., 123. 



Javillier, M. [B 143], 83. 



Jensen, C. A. [B 144, 179], 144, 248, 



279. 

 Jewson, S. T., 257. 

 Jodidi, S. L., 146. 

 Jofife, J. S., 81, 

 Johnson, H. W. [B 6oc], 211. 

 Johnston, E. S., 157. 

 Joly, J., 89. 

 Jones, H. M., 186. 

 Jongh, A. C. de, 339. 

 Jorgensen, I. [B 231, 272], 51, 88. 

 Joshi, N. v., 300. 

 Jupe, C. W. C. [B 92], 77. 



Kalmann, W., 152. 



Kappen, H. [B 170], 81, 113, 210, 211, 



233. 

 Kaserer, H., 144, 213. 

 Kearney, Thomas H. [B 145], 43, 78. 

 Keen, B. A. [B 146], 167, 173, 221, 224, 



226, 230, 232. 

 Kellerman, K. F., 262. 

 Kellermann, C. [B 234]. 

 Kelley, W. P., 191, 210, 263, 274. 

 Kellner, O., 155. 

 Kellogg, E. H. [B dob], 211. 

 Kreutzhage, C. [B 315], 77. 

 Kidd, F. [B 147], 85. 

 Kilroe, J. R., 346. 

 King, F. H. [B 147a], 27. 173. 



— Walter E. [B 148], 276. 

 Kirwan, Richard [B 149], 7, 8. 

 Kliger, I. J., 186. 

 Klimmer, M,, 205. 



Knop, W. [B 150], 19, 76, 154, 157. 

 Knudson, L., 57. 



Koch, Alfred, [B 151], 200, 201, 202, 

 203, 211, 281. 



— G. P., 274, 290. 



— Kate, 143. 



Konig, Alfred, [B 153], 153. 



— Jm 170. 



