INDEX 



461 



Spore discharge, of basidiospores, 348-351 

 effect on, of humidity, 343 

 of light, 339-341, 344, 346 

 of temperature, 351 

 methods of, 338-351 

 of peridioles, 347-348 

 by rain, 350-351 

 of sporangia, 338-343 

 Spore dissemination, agents of, 351, 352 

 Spore germination, effect on, of moisture, 

 357-359 

 of nutrients, 361-364 

 of pH, 360-361 

 of stimulants, 363-367 

 of temperature, 356-357 

 laboratory exercise, 435-436 

 requirements for, 355 

 in slime molds, 367, 368 

 Sporodinia grandis, 100, 307 

 Sporormia intermedia, 193 

 Sporotrichum, 132 



Sporulation, effect on, of associated 

 organisms, 327-328 

 of carbon sources, 321-325 

 of light, 310-314 

 of method, of inoculation, 332 



of sterilization, 332 

 of nitrogen source, 321 

 of nutritional factors, 320-333 

 of pH, 318-319 

 of temperature, 307-310 

 of ultraviolet light, 314-316 

 of vitamins, 329-332 

 methods of inducing, 333-334 

 need for aeration in, 316-318 

 Srb, A. M., 217, 225, 239, 242 

 Stachybotrys atra, 193, 195 

 Stakman, E. C, 382, 391, 392, 398, 410 

 Standard curve, 214 

 Stanier, R. Y., 16, 22 

 Staphylococcus, 284 



aureus, 285 

 Starch, 135 



scheme of utilization of, 48 

 Stark, W. H., 71, 86 

 Starkey, R. L., 159, 169, 246, 264, 271, 



302 

 Steinberg, R. A., 10, 22, 23, 67-69, 71-74, 

 76, 78-82, 86, 92, 97, 105, 114, 115, 

 121, 123-127, 139, 140, 148, 326, 414, 

 418, 437, 439 



Steinhaus, E. A., 383, 398 

 Stemonitis axifera, 367 



ferruginea, 368 



fusca, 367 

 Stephenson, M., 46, 63 

 Stereum frustulosum, 188 



gausapatum, 121, 123, 124 

 Stern, K. G., 58, 63 

 Stevens, F. L., 315, 316, 337 

 Stevens, N. E., 120, 148 

 Stoddard, E. M., 231, 243 

 Stokes, J. L., 105, 115, 184, 193, 195, 



207 

 Stomata, formation of, as result of 

 parasitism, 382 



penetration through, 372-373 

 Stone, G. M., 373, 395 

 Stotz, E., 143, 148 

 Stout, P. R., 21, 23, 73, 86 

 Strauss, B. S., 184, 207 

 Streptococcus faecalis, 16, 200, 201, 228 

 Streptomyces, 285, 288 



aureofaciens, 291 



griseus, 58, 82, 127, 273, 286, 287, 290, 

 291 



venezuelae, 287, 291 

 Streptomycin, 290-291 

 Sucrase, 49, 133 

 Sucrose, effect of, on sporulation, 324 



formula of, 131 

 Sugar acids, 125 

 Sugar alcohols, 124 

 Sulfanilamide, 227, 229-231 

 Sulfur, as fungicide, 251-256 



as metabolite, 92-94 

 Sumner, J. B., 47, 51, 52, 64, 70, 79, 86, 



96, 115, 142, 148, 277, 302 

 Sure, B., 268, 302 

 Syncephalastrum racemosum, 16, 17, 122, 



132 

 Syncephalis, 385 

 Synchytrium endobioticum, 253, 381 



Takamine, J. 274, 302 



Tamiya, H., 89, 115, 121, 123-125, 127, 



129, 132, 136, 148, 158, 169 

 Tanner, F. W., Jr., 272, 273, 302 

 Taphrina, 375 

 dejonnans, 311 



