SUBJECT INDEX 



505 



Aspergillus wentii, 78, 79 

 Associative effects among fungi, 

 279-296 

 antagonism, 280-287 

 causes, 282-285 



evidence from cultures, 280-282 

 evidence from growth in host 



tissues, 285-286 

 evidence in soils, 286-287 

 general considerations, 292-293 

 stimulation, by associative inter- 

 action, 287-292 

 of reproductive activity, 289- 



290 

 of vegetative activity, 288-289 

 svnergetic reactions, 290-292 

 Aster yellows, 172 

 Asterina, 483 



Astreptonema longispora, 466, 472 

 Athlete's foot, 380 

 Atropin, 351 

 Atta 



cephalotes, 453, 457 

 sexdens, 453 

 Aurantin, 84 

 Auroglaucin, 84 

 Autodigestion, 50, 202 

 Auxins^O, 288, 308 

 Avena 



barbata, 272 

 sativa, 215 

 Canadian, 272 

 Markton, 272 

 Navarro, 272 

 Victoria, 272 

 Aversion, 282, 284 

 Azalea, 175 

 Azotobacter chroococcum, 24 



Bacillus anthracis, 87 



Bacteria, 280, 281. 292, 398, 429, 430, 



434, 448, 458, 470, 471, 477 

 Badhamia, 397, 398 



panicea, 211 



utricularia, 211 

 Balanus, 469 



glandidosa, 468 

 Baltic amber, 478 

 Banana, 412 

 Barberry, 166, 169, 245, 266, 271, 



334, 376, 419 

 Barber's itch, 380 

 Barium, 3 



Barley, 145, 262, 263, 269, 303, 355, 

 359, 360, 361 



scab, 359-361 



stripe, 410 

 Barnacles, 468 

 Basidiobolus ranarum, 22, 174, 185, 



207, 208 

 Basidiomycetes, 194-205, 302, 318, 

 325-335, 405-410, 431, 436, 458, 

 485-486 

 Basisporiwn gallarum, 291 

 Beans, 109, 221, 224, 239, 242, 243, 



402, 410 

 Beauveria, 444 



bassicma, 445, 446-441, 449 



globtdifera, 445, 449 

 Beech, 173, 305, 307 

 Beer, 54 

 Bees, 168, 173, 443 



bumblebees, 175 



carpenter, 175 



honev, 174, 175 

 Beetles," 168, 172, 443, 445, 466 



ambrosia, 451 



and fungi, 451^52 



bark, 451 



Colorado potato, 174 



engraver, 451 



flea, 174, 449 



longicorn, 173 



May, 173, 445 



scarabeid, 174 

 Beets, 172, 179, 313 



curly top, 172 



leaf spot, 410 



sugar, 179 

 Begonia, 241 



Beinesia gossipiperda, 172 

 Benzol, 427 

 Berberis, 246 



vulgaris, 240, 256 

 Beryllium, 16 

 , Betida alba, 302 

 Bicarbonates, 283 

 Biocatalysts, 11 

 Biochemistry, 69-95 



amino acids, 83 



citric acid, 71-74 



ethyl acetate, 77 



ethyl alcohol, 77 



fats, 79-81 



fumaric acid, 75 



gluconic acid, 74-75 



