956 



EXPERIMENT STATION RECORD. 



[Vol. 3: 



Lace bugs, remedies 



Lactalbumin, value for growth 864, 



Lactic acid — 



decomposition by yeasts 



eflect on baking quality of flour, Wash. . . 



effect on plants 



extraction with ether 



Lactoglobulin, relation to scrum proteins 



Lxmophloeus sp., studies 



Lambs, worm infestation, Wyo 



(See a^soSheep.) 



Laminar ia spp., analyses. Conn. State 



Land- 

 areas, mapping 



clearing by-products, Miim 



grant colleges. (.See Agricultural col- 

 leges.) 



improvement in Province of the Rhine.. 



irrigated, drainage, U.S.D.A 86, 



logged off, clearing, Idaho 



plaster. (See Gypsum.) 



problem and rural welfare 290, 



settlement in California 



settlement in Great Britain 190,390, 



system of Great Britain, treatise 



tenure and settlement in New Zealand . . 



title registration law in Nebraska 



title registration law in New York 



title registration, Torrens system 492, 



waste, reclamation 



Landscapie gardening, treatise 546, 



Lantana camara, control by parasites 



Larch, cambial activity 



Lard as affected by peanuts, Tex 



Lasioderma scrricorne. (See Cigarette beetle.) 



Lasiodiplodia theobromx, notes 452, 



Lasioptera vitis, notes, Conn .State 



Lath- 

 industry in Canada 



production in 1915, U.S.D..\ 



Laiheliciis oryzx, studies 



Laurel psyllid, studies 



Lavatera, tests, S.Dak 



Lawns, fertilizer experiments, R.I 



Lead arsenate — 



analyses, N.J 



basic, preparation and properties 



decomposition by water 



injury to stone fruits 



insecticidal value, U.S.D.A 



tests, Nebr 



Leaf- 

 development, studies 



epidermis, light sensitivity 



stnicture as affected by light and shade. . 



weevil, new, in New York, N. Y. State . . . 



Leaf-hoppers, eeg parasites 



Leafy twigs, preservation 



Leather cuttings as a cattle feed 



Leaves— 



and seeds, dietary relationship 



effect on root formation and geotropic 

 curvature 



plant food constituents 



symbiosis with fungi 



winter and summer, comparison 



256 ; 



865 



202 j 



861 j 



224 i 



414 ' 



8 ' 



356 ' 



374 I 



814 



651 

 286 



593 

 190 

 "91 

 697 

 791 

 190 

 190 

 888 

 214 

 547 

 359 

 127 

 367 



553 

 255 



245 

 14S 

 356 

 S49 

 143 

 446 



243 

 410 

 802 



848 

 759 



448 



324 

 222 

 747 

 359 

 460 

 837 

 171 



264 



325 

 629 

 327 

 327 



Page. 



Leeanmm corni, studies 662 



Legume- 

 bacteria and nonlegume plants, symbiosis, 



111 S19 



diseases in Switzerland 47 



Leguminosae, economic value, treatise 28 



Leguminous plants— 



as green manure, Hawaii 320 



culture experiments, Tex 330 



effect on associated nonlegumes 43.s 



effect on soil bacteria. Iowa 121 



fertilizing value, Ind 214 



illustrated lectiu^ on, U.S.D..\ 194 



irrigation experiments. Idaho 639 



nitrogeneous fertilizers for 134 



pollination experiments 734 



production in Spain 827 



root tubercles. (See Root tubercles.) 



seed color variation in 334 



Leiognathiis morsUam, notes 360 



Leiomerui granicollis n.sp., description 58 



Lemon- 

 brown rot, notes, Fla 656 



grass oil, production in United States 546 



sour rot, description S43 



Lemons- 

 bud variation 345 



optimum soil moisture conditions 834 



Lenzites sepiaria— 



enzymatic activity 129 



wood decay induced by 727 



Lepidoptera— 



Japanese, life history 57 



new of North .America 56» 



of Isle of Pines 158 



of North A merica, check-list 5C3 



Lepidosaphcs ficus in California 563 



Leptinotarsa decemlineaia. (See Potato beetle, 

 Colorado.) 



Leptobyrfa rhododtndn, notes 563 



Leptophya distinffiunda n.sp., description 563 



Leptosphxria— 



cucurbitx n.sp., description 550 



herpotrichoider, notes 24?, 653 



sacchari, notes 553,83.8 



Leptospira, new genus, notes 578 



Leplotrombidium akamushi— 



n.g. studies 858 



relation to Leptxu atUumnalis 859 



Leptui aulumivilu, notes 859 



Lespedeza. (See Clover, Japan.) 



Lettuce- 

 bacterial diseases, notes. Fla 652 



bacterial stem and leaf disease Ml 



culture, Cal 14 < 



seedlings, damping-off, Fla 651 



watering, continuous 543 



/.Leucin in sweet clover silage 802 



Lcucocytozoon anatu, notes 483 



Levulose. determination in presence of glu- 

 cose .' 507 



Lice— 



and their relation to disease 762 



destruction on hogs 882 



on poultry, U.S.D.A 357 



studies 850 



