SUBJECT INDEX 



595 



Trichoderma — 



ammonifying power, (32) 29. 

 koningi^ 



notes, (30) 150. 

 on apple roots, (36) 351. 

 on rubber, (32) 347. 



relation to sweet potato ring rot, (26) 748 

 studies, (34) 156; (40) 347. 

 lignoruni, notes, (28) 246. 

 lignorum, studies. (34) 226. 

 sp., relation to apple rot, (33) 348. 

 spp. on conifer seedlings, (40) 545. 

 Trichogramma— 



evanescens, development, (37) 856; (39) 265. 

 evanescens, studies, (40) 265. 

 japonicum, notes, (26) 63. 

 minutum — 



notes, (29) 53, 658; (31) 752. 

 parasitic on alfalfa caterpillar, (32) 58. 

 parasitism, (33) 353. 

 studies, (37) 460, 569; (39) 265. 

 pretiosa — see also Trichogramma minutum and 

 Pentarthron minutum. 

 notes, (27) 356. 



parasitic on bud moth, (34) 250. 

 sp., life history and habits, (30) 256. 

 spp., notes, (30) 759. 



spp., parasitic on codling moth, (34) 358. 

 spp., rearing e.xperiments, (38) 164. 

 Trichogrammatidae of Australia, (28) 563; (39) 154. 

 Trichogrammatoidea signiphoroides n.sp., descrip- 

 tion, (31) 355. 

 Trichogrammatomyia tortricis n.g. and n.sp., 



description, (36) 260. 

 Trichogramminae, European, synopsis, (35) 661. 

 Tricholaena — 



rosea, analyses, (31) 863. 

 rosea, notes, (26) 362. 

 spp., analyses and digestibility, (32) 167. 

 tenerifTae, analyses, (27) 68; (28) 463. 

 Tricholoma— 



nudum, variations in, (32) 822. 

 personatum, prevalence in South Africa, (29) 

 461. 

 Tricholyga sorbillans, notes, (27) 865. 

 Trichomagdalis n.g. and n.spp., notes, (30) .357. 

 Trichomalus apanteloctenus n.sp., description, (26) 



63. 

 Trichomonas — 



intestinalis, studies, (40) 186. 

 notes, (26) 246. 

 pullorum, notes, (37) 785. 

 Trichomoniasis — 



in chicks, (37) 784. 

 intestinal, (37) 183. 



intestinal, tissue-infection in, (36) 781. 

 Trichomyia urbica, biology, (32) 59. 

 Trichoniscus roseus, notes, (31) 758. 

 Trichophyton felineum, notes, (28) 783. 

 Trichopria capensis, parasitic on fruit flies, (31) 456. 

 Trichoseptoria fructigena— 



notes. (27) 449; (29) 247; (30) 647; (38) 647. 

 on quince and apple, (34) 54. 

 Trichosiphum n.spp., description, (38) 857. 

 Trichosoma strumosum, notes, (31) 287. 

 Trichosomum meleagris gallopavo n.sp., notes, (28) 



83. 

 Trichosphaeria sacehari, notes, (26) 445; (36) 846; 



(40) 157. 

 Trichostibas parvula, notes, (31) 752. 

 Trichostrongylus— 



e.xtenuatus, notes, (28) 481. 

 n.spp., descriptions, (29) 555. 

 spp. parasitic in man, (36) 577. 

 Trichothecium sp., notes, (27) 45. 

 Trichothrips nigricans, notes, (27) 155. 

 Trichotoxon heynemanni, notes, (29) 853. 

 Trichuris — 



crenata, notes, (37) 779. 

 ovis in Philippines, (37) 277. 

 spp., physiological investigations, (31) 679. 

 (Trichocephalus) trichiurus, dissemination by 

 flies, (30) 659. 

 Tricolepsis sp., notes, (35) 364. 



Tricresol— 



as a serum preservative, (33) 280. 



as a soil sterilizer, (26) 322. 



toxicity, (38) 283. 

 Tridens flavus— 



cyanogen in, (33) 665. 



hydrocyanic acid in, (35) 413. 



Trifolium— 



alexandrinum— 



culture in Hawaii, (32) 730. 

 description and use, (30) 733. 

 notes, (29) 140. 

 angulatum, notes, (30) 440. 

 ash constituents of. (30) 334. 

 fragiferuni— 



culture experiments, (30) 632. 

 introduction into Victoria, (26) 833. 

 lupinaster — 



culture experiments, (32) 36; (36) 436. 

 tests, (33) 632. 

 parvifloruin, notes, (30) 440. 

 perenne, notes, (30) 434. 

 pratense perenne, notes, (31) 134. 

 repens as an adulterant of white clover seed. 



(26) 40. 

 resupinatum as a forage crop, (38) 230. 

 spp., comparative morphology, (31) 624. 

 studies, (29) 522. 

 Triglyphothrix striatidens in United States, (36) 



859. 

 Trigona clypeata, notes, (27) 865. 

 Trigonella foenum-graecum — 

 as green manure, (39) 31. 

 _ culture experiments, (30) 228. 

 Trigonellin, occurrence in — 



stachys tubers and citrus leaves, (26) 107. 

 sugar beets, (28) 810. 

 Trigonoderus spp. of North America, (38) 768. 

 Triheptadeeylene, studies, (30) 110. 

 Triketohydrindene hydrate, use for detection of 



protein, (26) 804; (33) 207. 

 Trimagnesium phosphate, fertilizing value, (36) 626. 

 Trimeromicrus maculatus n.g. and n.sp., descrip- 

 tion, (35) 262. 

 Trimethylamin — 



assimilation by plants, (26) 32. 

 in dried herring roe, (29) 863. 

 in urine, (32) 764. 

 isolation from soils, (28) 418. 

 Trinitrotoluene waste, utilization, (29) 319. 

 Triodontophorus spp. — 



anatomy and biology, (28) 887. 

 notes, (39) 686. 

 Trionymus — 



n.spp., description, (40) 262. 

 violascens n.sp., description, (29) 255. 

 Trioxys auctus, notes, (31) 757. 

 Trioza— 

 alacris — 



notes, (37) 157, 849. 

 occurrence in California, (26) 859. 

 studies, (39) 360. 

 tripunctata, notes, (28) 752. 

 Triozinae, notes, (26) 149. 

 Tripe, preparation, (28) 860; (35) 317. 

 Triphenin, periodids of, (34) 502. 

 Triphleps— 

 insidiosus— 



notes, (28) 2.50; (32) 654. 

 parasitic on red spider, (32) 157. 

 relation to corn-ear rot, (36) 55. 

 tristicolor, (29) 201. 

 Triposporium tenue n.sp., description, (36) 245. 

 Tnpotassium nitrophenoldisuiphonate. prepara- 

 tion, (26) 110. 

 Tripsacum — 



and Euchlaena, hybrid between, (36) 27, 28. 

 dactyloides, analyses, (27) 6S. 

 dactyloides as host of curlew bug, (27) 162. 

 Triraphis ramosissima, analyses and digestibility, 



(:i2) 167. 

 Trirhabda— 



brevicoUis, notes, (31) 751; (33) 59. 

 canadensis, notes, (35) 656. 

 Trissolcus trinidadensis n.sp., description, (31) .554. 

 Tristania conferta, strength and elasticity tests, 



(27) 43. 

 Trilhiobenzaldehyde, isolation from soils, (28) 418. 

 Triticum— 



and Aegilops, hybrids between, (30) 341. 

 dicoccum dicoccoides, notes, (28) 761. 

 eloboni, inheritance in, (40) 525. 

 moiiococcum, origin, (30) .531. 

 polonicum, inheritance in, (40) 140, 525. 

 spp., chromosome numbers in, (27) 636. 

 spp., relationship, (26) S27. 

 vulgare and T. monococcum, cross between, 

 (30) 140. 



