INDEX OF SUBJECTS. 



965 



Page. 



Lactlcacid, determination 498 



effec t on bread fermen tation 268 



ferments, pharmaceutical, bacterial 



content 179 



use 1 70 



Lactose, determination in milk 506 



examination 411 



Lady beetles, collecting 361 



notes, U.S.D.A 561 



Lake levels, paper on, U.S.D.A 115 



Lakes, evaporation from 817 



Lambs, alfalfa and com for, U.S.D.A 899 



feeding experiments. Can 372 



hothouse, production, N.Y.Cornell .. 173 

 (See also Sheep.) 



Lamp traps for cochylis moth 56 



Land bank in Rhodesia 795 



drag, description and use 293 



grant colleges. (See Agricultural col- 

 leges.) 



mortgage associations in Germany 795 



plaster. (See Gypsum.) 



settlement scheme in Grenada 92 



Lands, clearing in western Washington, 



U.S.D.A 189 



crawfish, reclamation, S.C 621 



heavy, reclamation 621 



Irrigated, drainage 386 



swamp, reclamation 890 



La^hygma eiigua, notes 64 



frugiperda. (See Army worm, fall.) 



Larch sawfly, large, notes 53, 460, 552 



seeds, germination tests 444 



Lard adulteration, detection 716 



notes, N. Dak 365 



refractive index 615 



stearin, refractive index 615 



Laria 'Tufimana, studies and bibliography, 



U.S.D JL 563 



Larkspur, poisoning of live stock by 180 



Lotus franlclini, notes, U.S.D.A 355 



Lasconotns, reviflion 259 



Lasiosphzria culmorum n.sp., studies 154 



Latexes, caoutchouc-bearing, constitution . . . 244 



Laundry machinery and equipment, notes . . 703 



Laurel leaves, free hydrocyanic acid in 635 



Lavender, colture in Victoria 346 



Law of minimum, notes 721 , 823 



Lawns, handbook 41 



notes, U.S.D.A 346 



Lead arsenate, analyses 756 



Can 344,757 



N.J 755 



N.Y. State 441 



ftmgicidal value, Va 153 



insectlcidal value. Conn. State 439 



methods of analysis 496 



occnrrenee in grape products. . 243 



tests. Me 440 



benzoate, eflect on potatoes 151 



yield of piotatoes, 



N.Y.State 237 



chromate, insectlcidal value, U.S.D.A.. 161 



determination in baking powders 499 



oxid, determination in lead arsenate.... 496 



86311°— 13 6 



Page. 



Leaf blister mite, notes, U.S.D.A 565 



fall, relation to light and temperature. . . 221 



rollers, notes, N.Y.Comell 161 



tissue, parasitized, studies and bibliog- 

 raphy 543 



Leafhoppers, investigations, U.S.D.A 858 



Leather, methods of analysis 205 



Leaves, dried, fertilizing value 337 



light relations 221 



mineral content by day and night. . . 630 



movement of minerals in 229 



osmotic pressure in, studies 631 



phosphoric acid and nitrogen con- 

 tent 731 



relation of water content to transpira- 

 tion 331 



wet, transpiration In 222 



Lecanium cemsifex, notes and bibliography... 455 



olez, notes 357, 857 



tulipifera, notes, N.J 755 



Lecithin, determination 502, 612 



flocculation with acids 612 



hydrolysis and constitution 804 



r61e in nutrition 67 



therapeutic use 67 



Leeks, wild, arsenic in 269 



Lees, lead arsenate In 243 



Legume pod maggot studies, U.S.D.A 553 



moth, studies, U.S.D.A 552 



Legumes, nitrogen fertilization 235 



relation to beri-bcri 461 



Leguminous plants — 



classification of varieties 31 



culture exj)eriment3 32 



growth in acetylene gas 827 



inoculation experiments 322, 419, 531 



root tubercles. (See Root tubercules.) 



Leishmaniasis in Yucatan 782 



Lemon gum disease, notes 546 



mottled leaf, cause 251 



oU, detection 207 



peel, betatns in 204 



candied, manufacture and analy- 

 ses 208 



Lemons, descriptions 745 



insects affecting 453 



protection against frost 439 



variations Ln 441 



Lentil seed, oil content 716 



Lentils, phosphorus content 461 



LerUinus lepiieus, notes 653 



Leopard moth, studies and bibliography 658 



Lepidoptera as affected by Roentgen rays. . . 656 



scent organs 558 



Lepidosaphes beckii. (See Purple scale.) 



iUmi. (See Oyster-shell scale.) 



Leprosy in rats 754 



relation to head lice 858 



Leptinotarsa decemlineata. (See Potato beetle, 



Colorado.) 

 Leptoglossus memhranaceus, injurious to cot- 

 ton 464 



Leptosphxria— 



cinnamomi n.sp. , description 149 



herpotrichoidee, notes 747,748 



