INDEX 



331 



Purswell, Henry D., 211, 21S, 258 

 Pussard, R., 258 

 Pythium, 264 



Quaintance, A. L., 222, 258 

 quicklime, see calcium 

 Quinn, H. G., 171 



Ramakrishna, A. T. U., 258 



Ramsey, David, 6, 16 



Ray, W. Winfred, 317 



Rayss, T., 320 



Reddi, K. K., 120 



Reed, Edward L., 33, 47, 54, 86, 96, 120 



Reed, J. Fielding, 116, 119, 120, 122, 137, 

 146, 148, 168, 170, 171, 190, 209 



Reed, W. D., 258 



Reeves, W. A., 118 



Reichert, I., 320 



Reisenauer, H. M., 150, 171 



reproductive morphology, 28, 48-59 



Reyes, G. M., 80, 86, 320 



Reynolds, E. G., 169 



Rhind, D., 320 



Rhizoctonia, 243, 267-268, 270, 271, 283, 

 287, 309 



Rhizopus, 264, 270, 283, 312 



Rhoads, Arthur S., 320 



Richard, Achille, 28, 86 



Richter, Curt Georg, 29, 33, 36, 46, 47, 

 49, 53, 54, 55, 56, 62, 86 



Rigney, J. A., 87 



Robinson, H. F., 76, 87 



Robinson, J. M., 217, 242, 258 



Rodrigo, P. A., 75, 87 



Roepke, W., 247, 258 



Rogers, H. T., 120, 137, 138, 145, 146, 

 171 



Rohwer, G. G., 236 



Romasanta, R., 80, 86 



root, morphology of, 33-37, 43-45; phy- 

 siology of, 94-97; mineral composi- 

 tion of. 111 



root hairs, see roots 



root knot, 307-309 



root rot, 302, 303-304 



rootworm, southern corn, 240-242, 244 



rosette, 262, 293-297 



rotation and management practices, 

 155-163, 165 



rots, see diseases 



Raubaud, E., 247, 258 



Russell, M. W., 53, 87 



rust, peanut, 299-301 



Sahagun, Bernardino de, 21, 26 



Sandu-Ville, C., 320 



Savelescu, T., 320 



Sayers, R. R., 253 



Scab, Sphaceloma, 301 



Schmehl„W. R., 171 



Schmidel, Ulrich, 28, 87 



Schultz, E. F., 45, 75, 84, 119, 153, 170, 



172 

 Schwartz, M. B., 320 

 Schwitzgebel, R. B., 253 

 Sclerotinia blights, 304-305 

 SclerotiumhWght or rot, 80, 128, 157, 198, 



264, 267-269, 270, 277-282, 283-284, 



287, 289-290, 305 

 Seal, J. L., 321 

 seed and seedling, morphology of, 29-33, 



42, 54-55, 58; mineral composition 



of, 108-110; soil rot of, 263-266. See 



also diseases 

 seed per acre, 186-187 

 seed preparation and treatment, 187- 



194, 264-266 

 seedling, see seed and seedling 

 Sell, H. M., 117 

 Sellars, O. H., 168 

 Sellschop, J. P. F., 131, 170, 171 

 Seshadri, C. R., 61, 85, 86, 119 

 Sessions, L. H., 17 

 Shaw, Luther, 209, 320-321 

 Shchegolev, V. N., 258 

 Shear, G. M., 106, 120, 149, 171, 258, 321 

 shelled vs. unshelled seed, 187-190, 264- 



265 

 shelling, methods of, 189-190, 265. 5v 



also seed preparation and treatment 

 shells, mineral composition of, 110-111 

 Sheppard, R. A., 258 

 Sherbakoff, C. D., 321 

 Shibuya, T., 52, 87, 91, 93, 97, 99, 120 

 Shive, J. W., 120 

 Shull, A. F., 258 

 Simmons, P., 258 

 Skinner, J. J., 171 



Slime disease, see Bacterium solanacearum 

 Sloane, Hans, 24-25, 26 

 Small, W., 321 

 Smalley, H. R., viii 

 Smith, Ben W., 28-83, 87 

 Smith, C. E., 259 

 Smith, T. E., 321 

 Smyth, E. G., 259 

 soil, preparation of, 173-174; properties 



of, 122-125, 145-148 



