INDEX OF SUBJECTS. 



1307 



Paf,'e. 

 Plant breeding experiments— Continued. 



notes 1168 



with barley, Wis 32 



carnations, Vt 339 



cereals 235 



com, 111 531 



Mich 134 



cotton, G a G35 



Miss 439 



U.S.D.A 450 



cowpeas, P. R 40 



flax, N.Dak 528 



fodder beets 742 



forage crops, U.S.D.A 235 



oats, Ohio 1031 



potatoes. III 533 



primroses 1120 



sugar cane 935, 112t 



tobacco 935 



Wis 36 



tomatoes 938, 939 



vegetables 1 40 



P.U 39 



wheat 648, 1129 



Wash 537 



breeding for dry-land farming, I'.S.D.A 437 



in various countries 335 



notes 131,147 



N.Y.Cornell 38 



U.S.D.A 234 



papers on 299 



status 733 



buds, variation in 325 



bugs, notes, U.S.D.A 257 



business, relation to pure-bred see;l 598 



chemistry, te.xt-book 906 



development, studies 1125 



diseases — 



investigations 1144 



notes 246, 255, 



545, 739, 756, S15, 892, 1042. 1147 



Conn. State 51 



Md 560 



U.S.D.A 293 



Vt 345,394 



relation to weather. Mass 344 



review of literature 758 



syrnptoms 51 



treatise 762 



treatiuen t 193, 246, 946, 951 , 1 146 



N.Y. Cornell 52,551 



N.Y. State 946 



Ohio 1055 



S.C 1055 



Wash 1056 



(See aho differenl hont plants.) 



fat, detection in animal fat 1171 



food, detennliiation In .soils 208 



salts, fertilizing value 21 



growth as aflectod by climate 1123 



ether 518 



gases 523 



glucose 625 



manganese sal l.s. 322 



rainfall 14 



zinc 823 



6830—09 6 



Page. 



Plant growth, physics of 219 



relation to temperature 736 



studies 591, 737, 1034 



industry subjects, index, U.S.D..\ 693 



juices, dialysis 627 



lice, biology 254 



notes 353,555, 1042, 1051 



Me 1049 



N.Y.State 952 



P.R 58 



orchard, studies, Colo 854, 856 



relation to ants . . < 254 



remedies 253, 560 



studies and bibliography, 



U.S.D.A 1051 



{See also Apple aphis, etc.) 



materials as an egg preservative 870 



mildews, notes 1142 



morphology, treatise 927 



mutants, constancy of 226 



nutrition, relation to nitrogen fixation. 316 



pathologists, association of 599 



pathology, bibliography 946 



development 945 



photosynthesis, studies 738 



physiology, treatise 927 



proteases, investigations 1024 



proteids, identification and ))ibliog- 



raphy 611 



root respiration, effect on soil air 817 



roots, distribution 732 



exosmosis by 1044 



phosphoric acid In 1125 



sprouts as food in Japan 461 



tissues, fermentation in 225 



Plantago lanceolala, analyses 69 



varia , economic value 864 



Plantain meal, food value 772 



Plantains, Australian, economic value 864 



use as wind-breaks, P. U 45 



Plants- 

 absorption of lime and magnesia by 321 



water l>y 927 



acclimatization in Ceylon 432 



Alpine, culture In greenhouses 446 



r61e of light in 27 



analyses 627 



as affected by calcium cyanamid 821 



carbon l>isulphld 518 



electricity 631, 735, 930, 1124 



flue dust 831 



fumigating gases 496 



light 739,1124 



nitrogen, Md 238 



organic substances 928 



physical factors 324 



poisonous gases 434, 831 



radium 929,1124 



suli)liur dioxld 434, 1027 



winds 930 



assimilation of potash by 720,1118 



blo-chemistry of 1120 



breeding, notes, U.S.D.A ^92 



changes in, during darkness 1026 



chemistry of, treat l.so 1120 



chlorophyll production by 828 



