INDEX OF SUBJECTS. 



1221 



Plant growth as affected by — Continued. 



electricity Htil 



lack of oxygen 123,339,651 



light and darkness SJO 



U.S.D.A... 23() 



volume of soil 564 



growth, essential elements of 1062 



under cloth shade. Mass . . 160 



introduction garden at Chico, t'al. 939 

 introductions by the Department 



• of Agricultiire... 542 



li.-e, notes 109, 275, 540, 547, 691, 784 



Mont - : 167 



N.J- 167 



U. S. D.,A.__ -. 379 



remedies, DeL- 593 



pathology, outline _-_ 373 



physiology, principles 652 



text-book 122 



survey, notes, N. Dak _ 161 



testing stations. 940 



Pta7it(t(jo fustigiaia, notes, Ariz 854 



Plants, acidity of _ _ _ 554, 650 



anaerobic growth _ 123 



aquatic, destruction by spraying. 259 



as affected by colored glass 652 



gases and fumes. . . 554 



sulphurous acid 340 



various substances . 752 



ash analyses 763 



Mass 225 



assimilation of minerals by 344 



composition as affected by fertili- 

 zers - 763 



culture in greenhouses 776 



cyanogenesis in 556 



development and structure 955 



disease-resistant varieties 55 



distribution, Cal 751 



inlowa. 545 



relation to soils in 



Michigan 751 



economic, in Porto Rico 15 



electric phenomena in 446 



electro-motive force in 340 



enzy ms in 451, 452 



ether forcing 367 



food value 282 



forcing with chloroform 682 



ether 367,682,775,972 



formation of perfumes by, as 



affected by culture medium 555 



injurious to stock 303 



intreduction and distribution in 



the Philippine Islands 265 



iron content as affected by fertil- 

 izers _ 964 



lime and magnesia requirements . 564, 



7()0 

 localization of active principles in, 



during dormant period 447 



medicinal, cultivation and con- 

 servation 653 



methods of analysis. Mass 131 



new species from Mexico and Cen- 

 tral America 15 



I 'age. 

 Plants of Landes and Fontaineljleau, 



i-omimi'ison 341 



ornamental, cultui'e 248,258 



Can. 149 



notes, Mont 154 



U. S. D. A .... 258 

 physiological role of mineral nu- 

 trients, U.S.D.A 227 



poisonous, in California, Cal 751 



to cattle in the Trans- 

 vaal 725 



stock. 511 



Idaho. 88 



N. Dak ... 821 



in Montana, 



Mont.... 411 

 the North- 

 west Ter- 

 ritories . . 411 

 propagation from leaf cuttings . . 361 

 respiration as affected Tj^^ differ- 

 ent stimulants 226 



role of diffusion and osmotic pres- 

 sure in 340 



root growth as affected by tem- 

 perature of soil 651 



structure as affected by climate. . 15 

 submerged, assimilation of car- 

 bon dioxid by 6.51 



sulphur requirements 565 



temijerature limits of life 16 



of subterranean 



parts 341 



textile, in Brazil and Argentina. . 15 



varieties, discussion 581 



Plasmopara cuhensis, notes. Mass 160 



viticola, notes 271 



Platypa rea pceciloptera, notes 693 



Pleomoiiola hyphcenes, description 590 



Pleurisy, septic, in sheep 298 



Pleuro-pneumonia, contagious, in cattle. 85 

 notes. 718,1012 



in calves 720 



cattle 720,816,914 



horses, etiology 



and treatment. . . 1132 



notes 1008,1D>3 



Ploti Experiment Station, report 456, 



463,477,522 



Plow, electric 935 



motor, trials 623 



steam, iise 729 



Piuchea sericea, ash analyses, N. Mex 13 



Plum aphis, notes 878 



curculio, notes. . . . 377, 378, 547, 594, 877, 880 



Del 594 



Mo. Fruit... 1090 



N. C 168,594 



disease resembling peach yellows. 



Mass 160 



diseases, notes. Can. 476 



Mo.. 163 



N. C 591 



treatment, N. H 55 



Va 376 



gouger, notes 880 



