966 



EXPERIMENT STATION RECORD. 



[Vol. 43 



Log-piles, fire hazard, 651. 

 Loquat, apple scab on, 243. 

 Louse — 



egg, maturation, 256. 



spermatogenesis, 256. 



(See also Lice.) 

 Louisiana — 



Stations, notes, 398, 699. 



Stations, report, 698. 



University, notes, 398. 

 Loxosteffe sticticalis, notes, Colo., 158. 

 Lucern. (See Alfalfa.) 

 Lumber — 



aircraft, preparation of, 544. 



and its uses, treatise, 344. 



industry in the United States, history, 

 44. 



market in Italy, 242. 



production in 1918, U.S.D.A., 150. 



(See also Timber and Wood.) 

 Lumbering in Douglas fir region, 343. 

 Lunar phases, effect on rainfall, 417. 

 Lungworms in sheep, Okla., 79. 

 Lupine — 



silvery, studies, Wyo., 783. 

 Lupines — 



flour from, analyses, 458. 



for improvement of poor soils, 321. 

 Lyctus irunneus, notes, 456. 

 Lydella stabulans, parasitism by, 858. 

 Lye, use as vermifuge, Okla., 80. 

 Lyffus spp., remedies, Ariz., 757. 

 Lymphangitis — 



epizootic, 583, 685. 



epizootic ulcerative, treatment, 1S4. 



ulcerative, from Preisz-Nocard infec- 

 tion, 885. 



ulcerative, studies, 383. 

 Lypsimena fiiscata, notes, 851. 

 Lysalbinic acid, gold number determination. 



12. 

 Lysimeter experiments, 127. 

 Lysin, role in nutrition of chicks, Ky., 72. 

 Machine — 



for road finishing, U.S.D.A., 388. 



for trimming camphor trees, U.S.D.A., 

 90. 

 Machinery. (See Agricultural machinery.) 

 Macrosiphum — 



n. spp., description. Me., 160. 



solanifolil, studies, Va. Truck, 451. 



spp.. studies, Me., 159. 

 Maorosporium solani, notes, 152. 

 Magnesia — 



cement, physical properties, 282. 



effects on soil potassium, 127. 

 Magnesium — 



antagonistic effects on respiration of 

 organisms, 820. 



arsenate, insecticidal value, Colo., 158. 



determination in organic solutions, 204. 



in soil extracts, effect of fertilizer 

 salts, Mich., 125. 

 Magnolias, time for transplanting, Mo., 



142. 

 Maguey, culture and uses, 826. 

 Mahoe wood, durability tests, 44. 



Mahoganies, true, revision, 241. 

 Maine Station, notes, 497, 899. 

 Maize. (See Corn.) 

 Malacosoma — 



americana. (See Tent caterpillar.) 



castrevsia, notes, 853. 

 Malaria — 



control by drainage, 85. 



inoculation, 854. 



prophylaxis, rSle of cattle in, 454, 853. 



transmission by Anopheles, 55. 



(See also Mosquitoes and Anopheles.) 

 INIallein test, intradermal, effect on subse- 

 quent complement fixation tests, 881. 

 Mallows, mucilage in, origin, 132. 

 Malt sprouts, analyses, N.J., 69, 672. 

 Mammals — 



domestic, acetonuria in, 879. 



domestic, spermatogensis, 669. 



of Panama, 849. 

 Man, adaptation to high altitudes, 564. 

 Manganese — 



in human tissues and blood, 615. 



in phosphatic slag, 127. 



salts, simplification of reaction, 803. 

 Mange, parasitic, papers on, 81. 



(See also Hog, Horse, and Mule mange, 

 Cattle and Sheep scab.) 

 Mangel diseases, notes, 45. 

 Mangels — 



analyses, 63. 



as affected by potassium salts, 630. 



as affected by sodium chlorid. 630. 



as forage crops in Denmark, 177. 



breeding experiments, Can., 735. 



digestion coefBcients, 373. 



fertilizer experiments, 231 ; Can., 735. 



seed production. Can., 735. 



seed testing, Can., 735. 



variety tests, 232 ; Can., 735. 



yields, Minn., 824. 

 Mango — 



hopper, control, 51. 



scale insects, control, 54. 

 Mangoes — 



culture experiments, 40. 



insects affecting, 52. 

 Manioc. (See Cassava.) 

 Mannan, salep, coefficients of digestibility, 



366. 

 Mannose, fermentation of, 610. 

 Manure — 



application, time for, 24. 



conservation and application in citrus 

 groves, 239. 



conservation and use. Mo., 124. 



conservation in Spain, pits for, 423. 



conservation in Sweden, 423. 



effect on carbon dioxid production in 

 soil, 321. 



effect on nitrification in soils, Tex., 

 725. 



effect on soil moisture, 722. 



fertilizing value, Okla., 32 ; Tex., 37 ; 

 Utah, 218. 



heaps, vegetation around, 430. 



liquid, ammonia nitrogen from, 220. 



