470 



EXPERIMENT STATION RECOED 



Privet— 



anthracnose, notes, (31) 641. 



autumn coloration of, (31) 34. 



crown gall, notes, (36) 47. 



formation of fatty acids in, (26) 801. 



leaves, formation of fats in, (29) 201. 



mite, notes, (36) 859. 



swamp, culture for wOd ducks, (33) 251. 

 Privies- 

 construction, (36) 892. 



sanitary, construction and care, (29) 88. 



sanitary, description, (31) 787; (34) 88; (35) 189, 

 887; (37) 287; (38) 84, 85, 567. 

 Privy vaults, flies frequenting, (39) 766. 

 Proceras sacchariphaga, notes, (38) 465. 

 Prociphilus— 



approximatus n.sp., description, (37) 850. 



bumeliae, notes, (34) 357. 



corrugatans on Rosaceae, (32) 848. 



fltchii and P. pyri, synonymy, (37) 661. 



fraxini-dipetalae, notes, (34) 356, 453. 



pyri, notes, (34) 854. 



spp., studies, (39) 657. 



tessellata, notes, (27) 257. 

 Proctacanthus milbertii, predaceous on alfalfa 



caterpOlar, (32) 58. 

 Proctophvllodes trisetosus n.sp., description, (34) 



66. 

 Prodecatoma— 



cruzi n.sp., description, (32) 352. 



sp., description, (37) 59. 

 Prodenia— 



eridania, notes, (28) 654. 



litura — 



in Philippines, (30) 252. 

 notes (27) 862; (29) 456; (30) 252. 

 remedies, (28) 355. 

 studies, (40) 62. 



ornithogalli, notes, (33) 352. 



spp., notes, (30) 356. 

 Prodiplosis fitchii n.sp., description, (28) 657. 

 Prodoxus barberella n.sp., description, (33) 748. 

 Produce exchanges- 

 function, (40) 791. 



speculation on, (30) 591. 

 Profenusa collaris, see (Jherry sawfly leaf-miner. 

 Proflavin— 



antiseptic value, (39) 586, 680. 



oleate in wound treatment, (40) 882. 

 Project method in science teaching, (40) 897. 

 Projects, definition, (36) 194. 

 Prolapse of oviduct in poultry, (39) 791. 

 Prolin, fate in the animal body, (28) 568. 

 Promecotheca cumingii, notes, (30) 56; (40) 260. 

 Promethea moth, notes, (30) 655. 

 Promusca, erection, (34) 253. 

 Prony brake, description and use, (29) 488. 

 Propachyneuron Girault, notes, (40) 760. 

 Propachyneuronia n.g. and n.sp., notes, (38) 566. 

 Prophanurus— 



minutissimus, notes, (31) 459. 



n.spp., descriptions, (31) 459. 

 Propionamid as a source of ammonia, (29) 723. 

 Propionic acid — 



bacteria in dairy products, (28) 276. 



decomposition by sunlight, (30) 431. 



determination, (38) 506. 



effect on bread fermentation, (27) 268. 



in silage, (28) 608. 



role in digestion, (36) 763. 

 Propionitrile, assimilation by plants, (26) 32. 

 Propyl alcohol— 



as a disinfectant, (40) 581. 



in silage, (28) 608. 

 Prosagrotis delorata, notes, (32) 448. 

 Prosimulium spp., notes, (31) 254. 

 Prosmoridea elongatus n.g. and n.sp., description, 



(34) 363. 

 Pro so— 



analyses, (33) 361. 



as a table food, (33) 361. 



bread, digestibility, (37) 364. 



culture — 



experiments, (27) 137; (29) 424; (30) 136; (33) 



633; (36) 34; (39) 435. 

 in Texas Panhandle, (29)'429'I(35) 440. 

 in Utah, (38) 230. 



varieties, (32) 334; (36) 33. 



water requirements, (32) 127. 



Prose pis— 



j uliflora, culture experiments, (36) 340. 

 j uliflora, notes, (28) 643. 

 root growth in relation to oxygen, (40) 30. 

 spicigera, in Punjab, (34) 46. 

 Prosopodes fugax, notes, (35) 659. 

 Prosopothrips cognatus — 

 investigations, (33) 354. 

 n.sp., description, (30) 658. 

 Prospaltella— 



aurantii, notes, (26) 247; (28) 754. 

 aurantii, parasitic on orange scale, (26) 554. 

 berlesei — 



behavior in Italy, (27) 564. 



notes, (28) 457; (29) 854; (35) 760. 



on Diaspis, (39) 465, 663. 



parasitic on mulberry scale, (34) 456. 



remedies, (32) 755. 

 fasciata n.sp., description, (38) 460. 

 laborensis, studies, (28) 754. 

 lounsburyi n.sp., description, (36) 462. 

 lounsburyi, notes, (38) 467. 

 murtfeldtii, notes, (27) 556. 

 olivina, notes, (26) 149. 

 perniciosi — 



life history, (33) 257. 



n.sp., description, (29) 459. 



notes, (30) 661; (31) 356; (35) 54. 



parasitic on San Jos§ scale, (29) 758. 



parasitism, (32) 245. 

 peruviana n.sp., description, (29) 359. 

 spp., notes, (28) 159. 

 spp., .studies, (36) 759. 

 Protalbinic acid, nitrogen distribution in, (38) 310-.- 

 Protapanteles — 



chrysippi n.sp., description, (26) 352. 

 n.sp., notes, (35) 465. 

 Protargionia, new genus, description, (26) 247. 

 Protascus colorans n.g. and n.sp., studies, (33) 548. 

 Protease — 



in alfalfa, (32) 411. 



in guinea pig and rabbit serums, (35) 382. 

 in mammary gland, (32) 411. 

 Proteases — 



nephelometry in study of, (30) 410. 

 serum, studies, (34) 674. 

 Protein — 



absorption in typhoid fever, (35) 369. 

 alcohol-soluble, determination in wheat flour^ 



(27) 111. 

 ammonia, determination in water, (33) 501. 

 anaerobic decomposition, (27) 226. 

 anaphylaxis, treatise, (32) 79. 

 as affected by bromin, (34) 803. 

 as factor in poultry feeding, (31) 568. 

 assimilation — 



by pigs, (32) 170. 



in plants, (27) 525. 



review of investigations, (29) 567. 

 availabilitv, determination by feeding experi- 

 ments, (30) 97. 

 barley, transformation during brewing proc- 

 esses, (32) 23. 

 biological value and metabolism, (28) 66. 

 blood, studies, (36) 778; (37) 375. 

 carbon, utOization by the body, (26) 564. 

 catabolism — 



as affected by glucose, (29) 603. 



in inanition, diminishing, (26) 465. 



studies, (29) 164. 

 compounds, physiological value, (26) 764. 

 condition of body, relation to diet, (26) 663. 

 copper compounds, (37) 8. 

 derivatives, detection, (26) 804. 

 derivatives, physiological action, (34) 71. 

 diet as protection against tuberculosis, (31) 84. 

 diet, effect on creatin-creatinin metabohsm, (39) ■ 



571. 

 differentiation, technique and methods, (26)' 



676. 

 digestibility, determination, (37)^673. 

 digestion — 



and absorption in animals, (33) 566. 



by pepsin, (27) 9. , 



by serums, (35) 179. 



inhibition by adsorbed tin. (37) 470. 

 emaciation following injection of, (35) 179. 

 extraction from wheat flour, (3 4) 610. 

 extracts for diagnosticjcutaneous tests, prepara»- 

 tlon, (38) 482 



