INDEX OF SUBJECTi^. 



1183 



Page. 



Plant iiitnjduction, U. S. D. A 243 



lice in North America, Iowa 10G5 



notes 70, 472 



Ariz 598 



Can 10G4 



remedies 673 



movements 1017 



I)arasites, notes 474 



jiathology, progress in 20 years 359 



I)h ysiology , text-book 022 



treatise 423 



selection 441 



R.I 740 



Plantar/o/astigiaia. notes, U. S. D. A 731 



Plantains, culture in Assam 104S 



notes, U. S. D. A 731 



Planting, fertilizing and yield tables 93C> 



Plants and animals, symbiosis 827 



seeds, foreign, inventory, U. S. 



D. A 920 



aquatic, relation to .solid substratum. 110 



as affected by alkali soils, U. S. D. A. 918 



carbon bisulphid .')28 



light 109 



mercury 71G 



metallic salts 322 



metals 110 



organic nitrogen com- 



ponnls 919 



smoke and gas K7 



water carriers 715 



ash analysis. Can 321 



constituents 207, 305 



chlorophyll assimilation 424 



collecting and preserving, Okla 575 



composition as related to composi- 

 tion of soil 638 



crossing experiments 516 



N.J 743 



cultivated, fertilizer requirements . . 637 



improvement 21 



of Argentina, origin 21 



deep rooting, culture 1037 



distribution, Cal 751 



economic, in French Guiana 1019 



etiolated, development in light 109 



fixation of metals by cell walls 716 



for perfumery 3.56 



forcing by ether 53 



herbaceous, effect of annular decor- 

 tication Ill 



ringing 52 



hybridization experiments 744 



immunity to fungus di.seases 863 



injury by fog and smoke 1017 



limits of variation in 112 



means of protection against insects. 71 

 occurrence of organic iron com- 

 pounds in 717 



zinc in 717 



of Nebraska, changes in nomencla- 

 ture ^^'^ 



the Dismal Swamp region, U. S. 



D.A 714 



western Lake Erie 619 



origin of new species 324, 61 9 



I'age. 



Plants, onuinicntal, disea-se.-* affecting 763 



for South Uaknia, S. 



Dak 8.59 



lioi.sonous to slock, Wa.xll 180 



in Australia 620 



Montana, r.S. 



D. A . 283 



investigations.. 1 



protection from frost 1.52 



respiration as affected by — 



alkaloids 716 



different siibstunees 423 



resistance to cold as affected by o.s- 



iiiotic pressure 824 



resistant to black alkali, U. S. D. A . . 919 

 ripening of steams as affected by 



water 828 



tolerance of alkali , Wa.sh 024 



transmission of stimuli in 715 



transpiration, notes 826 



troiiical and subtropical, culture .. . 1043 



iLsed by Indians, U. S. D. A 827 



variegated portions, stud it's 423 



Plasmolysis, effect upon structure of leaves. 424 



Plasmopara cuhensis, notes, Maxs 363 



viticola, notes 365, 661 



Platanus spp. , notes 460 



Platkypena scabra, notes, U. S. I). A 665 



Platinum catalysis, paralysis 421 



compounds, effect on higher 



plants 621 



Plecoptera, aquatic species in the Adiron- 



dacks 770 



Pleospora, caraganx, n. sp., description 260 



negundinis, de.scription 1061 



Pleurisy and pneumonia, suppurative, in 



sheep 182 



verminous, in pigs 992 



Pleuro-pneumonia, contagious 181 



diagnosis 285 



in cattle 995 



occurrence 489, 490, 998 



Plum curculio, notes. . . 65, 67, 155, 470, 472, 805, 968 



Ga 66 



N.J 763,967 



remedies, U. S. D. A 869 



disease resembling black rot, notes . . 465 

 disea.ses in western New York, N. Y. 



State H9 



gouger, notes 472 



plant lice, notes, N. J 763 



rot, treatment, Md 152 



rust, notes 960 



sawfly, notes 971 



tree canker, notes, Vt 568 



Plums, canning 250 



crossing experiments 454 



culture 453, 555 



Kans 353 



N. Dak 853 



Vt 854 



Wis 246 



duration of growth perirxl in trees. 



Wis 48 



fertilizer experiment.s. N.J 739 



flower development. Win 18 



