1222 



EXPERIMENT STATION RECORD. 



Plum ^miger, nott's, S. Dak 378 



jam, analyses - 4'.!5 



Kafir, iutrodiiction from South 



Africa, U. S. D. A -- 249 



inotli, notes - 594 



rosette, notes, Ala. College (iO 



rot, treatment, Del 876 



shot -hole disease, notes. Can 56 



webbing sawfly, notes 788 



Plums, blossoming period as affected by 



climate t)82 



canning, Va 581 



culture - 1078 



Cal 148,149 



Can... - 476 



Me._ 96 



S. Dak 366 



and marketing, N. C 581 



experiments, Cal-- - 773 



Minn 252 



in pots 675 



fertilizers for. Can 476 



fruit buds. Mo. Fruit _ _ 1077 



injury by frost, U. S. D. A 966 



insects affecting, Can - 476 



irrigation experiments, N.J 1.50 



Japanese, self -sterility 675 



judging byscaleof points 581,1076 



notes, Kans _ 730 



seedling varieties _ 870 



Can 149 



varieties. Can 473,476 



Mich .- 38 



N.J 150 



Va - 363 



hardiness of, Mont 149 



new, U.S. D. A __.. 257 



PhiteUa cruciferarum, notes 378 



Pneumonia in cattle, Kans _ _ 730 



horses, treatment ... - 88, 6a), 823 



treatment 821 



verminous, notes 1 122 



{See also Pleuro-pneumonia. ) 



Pneumo-pleuritis, infectious, in calves. . . 820 



Podisus bracteatus, notes 783 



cynicus, notes 783 



Pogonomyrmex occidentalin, notes 791 



Poison ivy, notes - 15 



oak leaves, forage value, Cal 286 



Polistes spp., notes 692 



Poll evil, notes, Kans 730 



Pollinia spp., notes 275 



Polygala apopetaUt, oil content of seeds, 



Cal 750 



Polygraphus rufipennis, notes 695 



Polypodium, new species in Mexico and 



Guatemala 15 



Polyporus x>onderosus, n. sp., description, 



U.S. D. A. 55 



Pomegranates, culture and marketing, 



N. C .- 581 



Pomelo diseases, investigations, U.S. D.A. 974 



Pomologieal nomenclature 1076 



Society, American, meeting 

 at Boston 107,204 



Page. 

 Pomology at the Louisiana Purchase Ex- 



l)osition 2(X5 



ideals in 20(5,1076 



nomenclature 206 



progress in America 206, 1076 



systematic 37 



maimals 253,472,580 



Pond .scum, destruction by spraying 2.59 



relation to weather changes. 6.54 



Pontania bozeniaui, notes, Mont 382 



Popcorn, popping • 354 



Poplars, descriptions 263 



planting _ 482 



Popotillo, ash analyses, N. Mex 13 



Poppies, fertilizer experiments, R. 1 672 



Poppy oil, analyses 223 



seed, anatomy, Conn. State 986 



Populiis spp., descriptions 263 



Pork, composition 67 



price of, in Germany, U. S. D. A. . . .523 



Porto Rico Station, notes 628, 939, 1029 



work, U.S. D.A 135 



Posey County, Ind.. soil .survey, U. S.D.A. 6.58 



Potash, availability in soils 858 



available, determination in calca- 

 reous soils :ft5 



available, determination in soils, 



S.C__ _ 31 



deficiency, effect on plants. 2:S 



deposit in Werra district 663 



determination 122, 10.52 



in fertilizers 432 



plants 748 



soils 4a3,745 



volumetric meth- 



cd... 444 



distribution in soils 958 



fertilizer, manufacture from 



beet-molasses refuse 568 



fertilizers, comparison, Mass 139 



in relation to frost . 236,348 



sources and use 1063 



use on moor soils 571 



indvistry , progress in. . _ 348 



lyes, composition 747 



salts, comparison 130 



conversion into potassium 



chlorid- - 663 



statistics 662,860 



treatise on 25 



weight per bushel 26 



soap as an insecticide 790 



use as a fertilizer, Md 461 



water-soluble, in soils 760 



Potassium cyanid, aualv -a ■,, Can 170 



PV.r:tyof 528 



deter^uination, color ime trie 



method... 224,444 



in plants 846 



iodate, titration with _ . 226 



nitrate, analyses, Ky 1053 



perchlorate, effect on plants . . 567 

 permanganate solution, stand- 

 ardization __ - 445 



silicate, analyses, Ky 1053 



