1104 



EXPERIMENT STATION RECOED. 



Permanganate solutiona, standardization . . . 667 



Peronospora plantaginis, notea 671 



seymourii, notes 671 



Persican melons, analyses 54, 597 



Persimmons, American 313 



analyses, Ind 229 



botanical characters, Ind 228 



culture, Ind 228 



Japanese, varieties. La 407 



seedless, analyses, Cal 701 



varieties, Ind 228 



Pestalozzia sp., notes 237 



Petroleum, analyses 286 



as an insecticide 321 



Phalloidefe of the United States 380 



Phenological observations, instructions for 



taking, IT. S. D. A 672,675 



Phenolphthalein as an indicator 860 



Phenols as affected by salt 472 



Fhiladelplms coronarius, notes. Wis 314 



Pliiloj>edon [Cucorrhinus) germinatui, notes 612 



Philosophy of species making 470 



Phlegethontius Carolina, notes, Fla 1002 



Ky 998 



eeleus, notes, Ky 998 



N.'h 321 



Phloeotribus liminaris, notes. Can 906 



Phlorogucinol and hydrochloric acid for de- 

 tection of pentosans 284 



Phoma stenospora, notes 671 



Phorbia hrassicce, notes, Conn. State 418 



K.J 904 



eeparum, notes, U. S. D. A 224 



cepetonim, notes 418 



Phosphate deposit in Juniata County, Pa. 37, 767 



deposits, formation 682 



experiments in Belgium 308 



rock, analyses, R. 1 563 



S.C 561 



Phosphates, analyses, Mass. Hatch 392 



as allected by composting 483 



biology 880 



crude, analyses 299 



determination of iron and alu- 

 mina in 286 



insoluble 100 



as affected by jilant 



acids 192 



residue 560 



mineral, analyses, Conn. State. 389 

 availability of phos- 

 phoric acid in 877 



of I'Hfirault 881 



milk 1032 



Pennsylvania 37 



solubility in citric acid and am- 

 monium citrate 560 



Phosphatic fertilizers 584 



agricultural value... 388 



fossil shells, analyses, Ky 377 



Phosphoric acid — 



and nitrogen in excrement mixtures. . . 761 



as a fertilizer 485 



comparative value of different forms, 



Pa 763 



cost, Conn. State 115 



Page. 

 Phosphoric acid — Continued. 



determination 23, 100, 



193, 272, 283, 377, 456, 560, 860 



N. C 861 



effect on aribinose 377 



for tomatoes, S. Dak 784 



foraging powers of plants for, Me 757 



from magnesium pyrophosphate ' 105 



in ground bone, availability, N. J 878 



mineral phosphates 283 



wines 458, 562 



molybdate method 283 



of barley and malt 330 



mineral phosphates, availability 877 



Tliomas slag, citrate solubility 763 



separation in mixed fertilizers 283 



tests of methods 378 



volumetric method 193,283 



N. C 861 



Phosphoric anhydrid and metaphoaphoric 



acid 103 



Phosphorites, sedimentary 682 



Phosphorus, determination in ashes of coal 



and of coke 466 



effect on platinum 562 



Photography, cloud, IT. S. D. A 755 



Phoxopteris nubeculana, notes. Can 906 



Phratora vitelUnce, notes 809 



Phryneta sjnnato /• on figs 417 



Phyllobius oblongus, notes 909 



puittacinus, notes 807 



Phyllodromia gcrmanica, notes 612, 908 



Phyllotaxy as a guide to plant analyses 380 



Phylloxera, calcium carbid for 912 



grafting of ^■ine8 resistant to, 



Cal 984 



in California.^ 1003 



HuDgary 907 



remedies, Cal 983 



treatment, U. S. D. A 803 



varieties of grapes resistant to, 



Cal 983 



Phylloxera vastatrix, notes 807 



U. S.D.A 803 



Phylopertha horticola, notes 909 



Physalospora betulina, notes 867 



Physicist, report, Md 443, 1033 



Vt 1034 



Physiological chemistry and pathology, 



manual 743 



role of water in plants 3 



wall charts 868 



Physiology of color in i)lants 108 



cultivated plan ts 2 



lower organisms 566 



metabolism 821 



muscular action 821 



the graft 792 



leptom in angiosperms . . . 957 



wood growth 204 



plant 567 



Phytolacca decandra, oxidizing ferments in . 749 



Phytolaccaceie, anatomy of leaves 28 



Phytonomiispunctatiis, notes, Ohio 505 



Phytophthora infestans. (See Potato blight 

 and Potato rot.) 



