534 



SUBJECT INDEX 



Spore traps, 110, 111 

 Sporobolus, 85 

 Sporodinia grandis, 319 

 Sporormia 



bi partis, 192 



iiitennedia, 189 

 Sporotrichites heterospemnis, 486 

 Sporotrichum, 171, 388 



anthophihnn, 173 



beunnanni, 375, 376 



bombycinum, 435 



equi, US 



globulijerum, 445 



griseolinn, 435 



inarit'nnum, 470 



olivaceitm, 435 



potfe, 377 



roseohim, 435 



schenckii, 375-377, 37 tf 

 Spruce, 300, 303, 305, 311, 312, 452 

 Sprue, 379 

 Squash, 401 

 Squash bugs, 173 

 Squids, 137 

 Squirrel, ground, 367 

 Stachybotrys, 431 



alternans, 435 

 Staining of wood, 162, 174, 372, 443, 



452 

 Staling products, 242, 265, 282, 283 

 Staphylococcus, 87, 373 



albus, 284 



aureus, 87, 284 

 Starch, 19, 74, 390, 436, 460 



soluble, 65, 386 

 State agricultural experiment sta- 

 tions, 420 

 Stearic acid, 80 

 Stegites poacitum, 483 

 Stegomyia scutellaris, 444, 456 

 Stem rust of cereals, 170, 266 

 Stenwnitis, 398 



favogenita, 211 



ferrnginea, 211 



fuse a, 397 

 Steniphylium, 171 



codi'u 470 

 Stereum, 202 



fasciatum, 102, 114 



frustulosum, 26,11, 98, 44, 100, 102 



fuscum, 103 



gausapatum, 102, 120, 155, 164 



hirsutuvu 100 



Stereinn 



lobatum, 114 



purpurewn, 44, 47, 52, 98, iOO 



rameale, 102 



rugoswn, 100 



sanguine olentum, 175 



spadiaceum, 100 

 Sterigfnatocystis, 106 



Wgrtf, 29, 32, 33, 92, 151, 242 

 Sterols, 25, 81-82 

 Stictidiaceae, 483 

 Stigmaria, 481 

 Stig7tratea pehetiae, 469 

 Stilbaceae, 487 

 Stilbites coniventzi, 487 

 Stinkhorns, 202 

 Stinking smut, 176, 405 

 Stokes' law, 172, 201 

 Stomata, 236, 240, 246, 248-251 

 Stomatoscope, 248 

 Straw, 389 

 Strawberry, 309 

 Streptococcus, 87 



lactis, 76 



viridans, 284 

 Streptothrix, 375 



Strobilomyces strobilaceus, 86, 302 

 Strobilomycol, 86 

 Strontium, 3 

 Stropharia 



depilata, 409 



psathyroides, 409 

 Stypocaidon scoparum, 469 

 Stysamis, 431 

 Succinic acid, 19, 20, 61, 71, 73, 75, 



76, 78, 163 

 Sucrase, 39, 40, 45 46, 41 

 Sucrose, 18, 19, 42, 45, 61, 64, 74, 80, 



390, 430 

 Sugar beet, 229, 250 

 Sugar cane, 166, 174, 445 

 Sugar-cane borer, 175 

 Sulfonamides, 284, 427 

 Sulphur, 3, 4, 10, 438, 478 

 "Sulphur granules," 375 

 Surface tension, 196-197 

 Suscept, 422 

 Sweet potato, 224, 225 

 Svchosis, 366 

 Svlindein, 85 

 Symbiosis, 279, 304, 305, 306, 313, 



466, 488 

 Synchaeta vwnopus, 463 



