1272 



EXPERIMENT STATION RECORD. 



Page. 



Larch aphis, notes 475 



as affected by origin of seed 668 



canker, notes 475 



disease, notes 51 



Siberian, notes 565 



sylvieultural study 669 



Lard, adulterants, detection, U. S. D. A.. . . 114 



adulteration r >~~ 



as affected by feeding cotton-seed 



meal 69 



as affected by feeding cotton-seed 



meal, Wash 220 



methods of analysis 439 



Larder beetles, notes 1173 



Luc ix europsea as affected by origin of seed. . 668 

 Larks, horned, relation to agriculture, 



U. S. D. A 571 



Lathyrus sylvestris, culture experiments, 



Mich 354 



Laurel disease, notes 569 



Lawes, Sir John Bennett, biographical 



sketch 542 



Lawns, grass mixtures for, examination, Vt. 241 



making, U. S. D". A 976 



Lawrence County. Tenn., soil survey, U. S. 



D. A 740 



Leaf extracts, effect on soils 647 



hoouers. natural enemies, Hawaii 477. 



783, 1092 



notes. 1". S. D. A 160,265 



insects, notes 881 



Leather dust, analyses, Mass 1143 



Leaves, absorptive properties 17 



development as affected by light 651 



fertilizing value 1054 



fixation of nitrogen by 564, 951 



injuries by frost 21 



nitrogenous substances in 956 



proteolytic action 542 



Lebia scapularis, notes 573 



Lecanium persicse, notes • 677 



spp., notes 881 



Lecithans, determination 938 



Lecithin as affected by ferments 635 



composition . 1040 



determination 938 



effect on nutrition 579, 792 



proteid metabolism 490 



in milk 833, 1 108 



plants 1134 



Leeks, culture, Alaska 863 



experiments, Mich 35 



Leguminous plants — 



as a source of nitrogen 17 



assimilation of nitrogen by 21 



culture experiments 543, 963 



Can 485 



Mich 354 



inoculation 447, 950, 1050, 1141, 1148 



Can 124, 154, 950 



Ga 1049 



Me 1050 



Mich 537 



N.J 353 



N. Y. State 648 



Okla, 647 



Page. 

 Leguminous plants— Continued. 



inoculation, U. S. D. A 750 



Va 843 



root tubercles. (See Root tubercles.) 



self-fertilization 957 



wild, of Maryland, Md 124 



Lemon extract, analyses 1098 



grass, culture and distillation 666 



oil, method of examination 530 



waste, extraction of citric acid from. 401 



Lemons, analyses 577 



Lentil meal, digestibility 1097 



Lentils, culture experiments, Mich 354 



notes, Mich 23 



Lenzites sepiaria, notes 158 



Leopard moth, notes . . 1092 



Lepidium apetalum, notes, N. Dak 240 



Lepidoptera, lantern trap for 56, 574 



Lettuce, analyses, N. Y. State 41 



culture, Alaska 863 



experiments, Mich 35 



Vt 1067 



under cleese cloth, Can 140 



tent shade, R. I 862 



electroculture 970 



fertilizer experiments 18 



Vt 249,1067 



rot, notes, Mass 259 



seed selection 666 



shading 1126 



sterilization of soil for, Mass 259 



R.I 862 



varieties, N. H 1155 



Tex 252 



watering, Vt. % 250, 1067 



Leucin, assimilation by plants 18, 348 



Leucite, fertilizing value 649 



Leucocytes, effect on tubercle bacilli 1113 



in milk 180, 799, 801, 1007, 1008 



Md 181 



Levees, defects in, U. S. D. A 409 



Lewis and Clark Exposition, exhibit of eco- 

 nomic entomology, U. S. D. A 1096 



Lianes, caoutchouc-producing 45 



Light as a factor in plant culture 616 



colored, effect on silkworms 440 



effect on Melilotus alba 957 



plants 440, 540 



photochemically active 117 



Lightning, ball, U. S. D. A 637 



damage by, Can 195, 836 



strokes, effects 737 



Lignin, determination in feeding stuffs 436 



Lignite, analysis, N. Dak 302 



in North Dakota 92 



Ligyrus rugiceps, notes, Miss 266 



U. S. D.A 781 



Lilacs, cold storage for 369 



forcing with ether 563 



Lilies, Japanese, notes 667 



Lily of the valley rhizomes, cold storage for, 369 



Umax agrestis, notes 51 



I Lime, analyses 845 



Can 122 



Conn. State 846 



Ky....,, : 1041 



