INDEX OF SUBJECTS. 



977 



Page. 



Peas, culture, N.J 436 



experiments, Alaska 837 



effect on companion crop, N.Y. Cornell.. 438 



fertilizer experiments 122, C31 



field, cultiu-e, Wash 533 



fertilizer experiments 727 



harvest residues of 530 



investigations, Wash 639 



seeding experiments, Wash 639 



varieties, Can 529 



Wash 639 



gametic coupling in 635 



garden, analyses 272 



handbook -^ 837 



hybrid race of, studies 837 



insects affecting 837 



notes 132 



occurrences of allantoin in 168 



respiration as affected by salts 26 



varieties 230 



variety characteristics 446 



Peat ash, analyses 218 



fertilizing value 218 



deposits in Florida, biljliography 121 



determination in soils 11 



fertilizing value 727 



N.J 427 



filler production 22 



lands or soils. {See Soils, peat.) 



litter, value as an absorbent 322 



manufacture of ammonia from 726 



nitrogenous fertilizers from 22 



Pecan diseases, notes 754 



Pecans, culture 341 



Ala.CoUege 341 



in Texas 841 



insects affecting 358 



Pecorino, Roman, salting and ripening 82 



Pedilidae, catalogue 159 



Pegomya brassicx. (See Cabbage-maggot.) 



fusciceps, notes 356 



Can 558 



sp., remedies, N.Y. State 38 



vicina, notes, N.J 459 



Pellagra, relation to gnats 259 



studies 67 



Pcllicularia koleroga, studies, P.R 752 



Penicillium — 



brevicaule, decomposition of cyanamid by . 228 



coccophilum n.sp., description 143 



glaucum, notes 616 



treatment 655 



spp. as affected by tannin 524 



fixation of nitrogen by 228 



pentosan content 711 



Peniophora Candida as affected by tannin . — 524 



Peimsylvania College, notes 797 



Station, financial statement. . . 899 



notes 797 



report of director 899 



Pentarthron retorridus, notes, Iowa 55 



Pentastomes in Australian cattle 886 



Pentastomiasis, relation to endemic hema- 

 turia 886 



Pentodon punctatus, injurious to lettuce 465 



Pentosan content of fungi 711 



Page. 



Pentosans, determination 108, 711 



occurrence in lower fungi 567 



soils, U.S. D.A 723 



Pepper, adulteration and misbranding, 



U.S. D.A 368 



detection 110 



breeding experiments, N.J 444 



Cayenne, adulteration, U.S.D.A.. . . 769 



culture in Guam, U.S.D.A 837 



examination 110 



production in Nyasaland 92 



seeds, germination tests. Conn. State. 740 



tree, host of orange thrips, U.S.D.A. 657 



white, carbohydrates of 710 



Peppermint — 



extract, adulteration and misbranding, 



U.S.D.A 64 



oil, Hungarian, menthol content 113 



Peptoly tic substances, occurrence in the blood. 179 



Peptone as affected by lactobacillin 609 



Peridermium peckii, notes, Conn. State 545 



pint corticola, notes 458 



spp., notes 553 



strobi, notes, Ohio 344 



Peridroma saucia. (See Cutworms, varie- 

 gated.) 



Perkinsiella saccharicida, studies, U.S.D.A... 665 



Peronospora effusa, notes, Va 846 



viticola, treatment 751 



Peroxidase, detection in milk 807 



relation to catalase 609 



Peroxidases, guaiac test for 13. 



Perrisia {Cecidomyia) pyri, notes 157 



Persimmons, analyses, U.S.D.A 744 



culture experiments, P.R 741 



Japanese, post-ripening of 202 



new, descriptions, U.S.D.A 540 



• premature falling, Fla 436 



processing experiments, 



U.S.D.A 744 



ripening studies 28 



Pestalozzia spp., notes 553, 847 



Pestis gaUinarum, notes 889 



Petrochelidon lunifrons, destructive to hop flea 



beetles 150 



Petroleum, use as a wood preservative, 



U.S.D.A 649 



Petunias, fertilizer experiments 237 



inheritance of color in 542 



Phxdon armoracix, notes'. 461 



PhEenocephalidae, catalogue 158 



Phagocytosis as affected by quinin and mor- 



phin 881 



studies 180 



PharaxonotM kirschi, studies and bibliogra- 

 phy, U.S.D.A 50 



Phaseolus spp., analyses 272 



vulgaris as affected by formalde- 

 hyde 434 



inheritance of color in 537 



Pheasants, breeding experiments 870 



Ptienacaspis eugenix, notes, Hawaii 358 



Phenols, disinfecting value 281, 491 



effect on plants and micro-organisms. 434 

 Philxnus spumarius (=AphrophoTa spu- 



maria), notes 257 



