874 



EXPERIMENT STATION RECOED. 



Page. 



Pediculus vestimenti, studies 82, 164 



Pegomyafusciceps, notes 557 



Pelargoniums as affected'by fertilizers 547 



Pellagra, investigations 757 



notes, U.S.D. A 409 



treatise 568 



Peltophorum africanum, analyses 371 



Pemphigus ranunculi n. sp. , description 57 



Penicillium expansum, notes 155 



glaiLCum, lipase from 411 



spp., studies 511 



Penniseium longistylum, analyses 769 



sp., description 337 



Permisetum, varieties, Tex 333 



Pennsylvania College, notes 95 



Pentaclethra macrophylla, analyses 309 



Pentarthronsemifuscatum, notes, Hawaii 655 



Pentosans, determination in soils 523 



in plants, studies 228 



soils, U.S. D A 302 



relation to dentriflcation 24 



soluble, nutritive value 3C7 



Peons, Dominican, diet of 667 



Pepper adulteration, detection 123 



dodder affecting 338 



misbranding, U.S.D. A 364 



Peppermint, spirits of, examination, N.Dak. 667 



Peppers, recipes 363 



Pepsin, filtration of 510 



Peptone decomposition in soils 430, 717 



effect on nitrogen in soils 326 



silk, preparation and use 511 



Peridermium fructigenum n. sp., descrip- . 



tion 550 



strobi, notes 343 



Perilloides {Perillus)bioculatus,notes,V.S.D.A 655 

 Periplaneta americana. (.See Cockroach, 

 American.) 



Perkinsiella n.spp., descriptions 456 



Peronea minuta, notes 557 



Peronospora, grape liybrids resistant to 452 



Peronospora jaapiana, n. sp., description 47 



xchleideniana on onion seed. 



Mass 247 



Peroxidases, new method of isolating 122 



Persimmons, notes, P.R 147 



Peruvian guano solubility of nitrogen in 



Conn. State 322 



Pestalozzia guepini, notes 353 



palmarum, studies 647 



Petrolatum liquidura, use in Babcock test, 



Ind 79 



Petroleum, insecticidal value, U.S.D. A 262 



Petroselinum sativum, sowing experiments. . . 731 



Petunias, heredity in 633 



Phacepholis pallida n. sp., description 62 



Phxdon xruginosa. {See Water-cress leaf 

 beetle.) 



Phalaris bulbosa, notes 73i 



commutata, analyses 769 



notes 234,335 



Pharaxonothi spp., notes 341 



Phannacology and therapeutics, text-book. . 81 

 Pharmacopoeia, United States, digest of com- 

 ments 81 



Pheasant eggs, incubation experiments 180 



hybrid, description 577 



Page. 



Pheasants, breeding experiments 54 



Phenacoccus acericola, notes 454 



Phengodes plumosa, notes 454 



Phenolphthalein, absorption by milk 581 



Philadelphus, varieties, Can 441 



Phlebatrophia mathesoni, notes, Can 455 



Phlebotomus fever, studies 60 



Phlebotomus papatasii, injurious to man 60 



occurrence in P. Ru- 

 mania 356 



Phleum pratense. (See Timothy.) 

 Phlaophthorus liminaris. (See Peach bark- 

 beetle.) 



Phlceosinus dcntatus, notes. Conn. State 750 



Phloentribus liminaris, notes 564 



Phlyctxnia despecta, notes, Hawaii 655 



ferrugalis, remedies 500 



Phoenix sylvestris, bud rot affecting 351 



Phoma batx, inj urious to sugar beets 248 



oleracea, studies 348 



Phonolite, fertilizing value 24,134,323,425,427 



Phoradendron flavescens, leaf blight, notes 159 



Phorbia cepetorum. (See Onion maggot.) 



Phonnium , insects affecting 56 



Phosphate — 



calcined, fertilizing value 325 



deposits in Dutch West Indies 134 



Florida, U.S.D. A 715 



Mexico 324 



Montana 624 



Russia 324 



South Australia 427 



the Pacific Isles 625 



United States 624 



western States 24, 25 



industry in Tennessee 624 



insoluble, fertilizing value 134 



of lime. (See Calcium phosphate.) 



Palmaer, fertilizing value 527 



notes 427 



precipitated , fertilizing value 134 



rock, dissolved. (See Superphosphate.) 



ground, fertilizing value 325 



Phosphates- 

 analyses, mechanical agitator for 120 



as affected by lime 26 



soluble salts 25 



bibliography 26, 420 



commercial, methods of analysis. 120 



comparison. Mass 233 



detection in plant and animal tissues 609 



determination 409, 703 



effect on respiration of plants 138 



fertilizing value* 25 



inorganic, determination in food mate- 

 rials 664 



list of publications 25 



production in 1909 427 



sources, supply, and importance 227 



(See also Superphosphates.) 



Phosphatic fertilizers, comparison 134, 



321,324,424,527,536,729 



slag, composition and use, Mass. . 227 



fertilizing value 71 , 134, 



234, 527, 542, 728 



Can 434 



Mass 227 



