532 



SUBJECT INDEX 



Schizomycetes, 373 

 Schizoneura lanigera, 173 

 Schizophyllum, 202 



commune, 26, 101, 103, 105, 106, 

 155, 156, 157, 158, 162, 328 

 Scleroderma 

 aurantiinn, 312 

 vulgar e, 302 

 Sclerospora, 211 



grcnninicola, 178, 214, 225, 226, 



230, 235 

 graininis, 180 

 philippinensis, 180 

 Sclerotica, 4, 5, 48, 109, 243, 377, 

 437 

 cmerai, 26, 29, 48, 52, 104 

 fructicola, 173, 190, 213, 234, 285, 



402, 443 

 jructigena, 218, 231 

 libertianci, 20, 189, 237, 238, 239, 



254 

 sclerotiorum, 247 

 trifoliorum, 143, 190 

 Sclerotites brandonianus, 482, 487 

 Sclerotium, 178, 437 

 bataticola, 18 

 del phi ii ii, 26, 27 

 err zae-sativae, 2 8 1 

 ro/fj/i, 26, 27, 111, 237, 238, 255, 

 287 

 Scolytidae, 451 

 Scolytus, 451 



nrultistriatus, 174, 452 

 scolytus, 174, 452 

 -centralis, 457 

 Scopulariopsis, 431 

 Seaweed, 471 

 Secale luxurious, 356 

 Secalintoxin, 359 

 Second-division segregation, 321, 



322, 323, 526 

 Secotimn acuminatum, 82 

 Sectoring, 264-266, 272, 385 

 Sedimentary rocks, 475 

 Seed treatment, 427 

 Seed-borne fungi, 178, 410-411 

 Selection, 427 

 Semisolid media, 418 

 Sepedonium, 370, 431 

 Septobasidium, 408, 448 

 curtisii, 409 

 pseudopedicellatwn, 409 



Septobasidium rhobarbarinum, 409 

 Septoria, 260 

 apii, 178, 410 



lycopersici, 175, 410, 411, 

 443 

 Sequoia, 487 

 Serica sericea, 174 

 Set aria italic a, 233 

 Seventeen-year locust, 445 

 Sex linkage, 336 

 Shag^gv mane, 339 

 Sheep; 176, 367, 374 

 Sbii-take, 353 

 Short-cvcled rusts, 407 

 "Short roots," 301 

 "Shot hole," 49 

 Sid a spin os a, 166 

 Silk, 389 



Silk-worm larva, 445, 449 

 Sirex 



cyaneus, 175 

 gigas, 175 

 "Sky-hook," 171 

 Slime molds, 280, 470, 480 

 Slugs, 168, 176 

 Smut grass, 85 



Smuts, 108, 110, 176, 197-199, 214, 

 216, 224, 252, 263, 264, 268, 

 271, 305, 327, 329-333, 335, 

 405-406, 418 

 corn, 231 

 covered, 272 

 flag, 405 

 kernel, 266 

 loose, 272 

 stinking, 405 

 Smvrithurus, 173 

 Snails, 168, 176 

 Sodium albuminate agar, 430 

 Sodium bicarbonate, 163 

 Sodium caseinate agar, 430 

 Sodium sulphite, 60, 78 

 Sodium tetraborate, 163 

 Soil fungi, 178, 286-287, 410-412, 

 429-441 

 biochemical activities, 434-437 

 decomposition of carbohy- 

 drates, 435-436 

 decomposition of proteins, 436- 

 437 

 implications, 437-438 

 soil-borne pathogens, 437 



