1919] 



INDEX OF SUBJECTS. 



925 



Agricultural — Continued. 



statistics of — Continued. 



Finland, 388. 



France, 893. 



India, 595,893. 



Ireland, 492, 594. 



Italy, 388. 



New Zealand, 493. 



Norway, 594. 



Oliio, 295. 



Portugal, 493. 



Russia, 389, 893. 



Scotland, 594, 795. 



South Africa, 295. 



Sweden, 504. 



United Kingdom, 295, 892. 



United States, 492. 



Uruguay, 295. 

 teachers, training, 296, 297, 298, 393, 



394, 494. 

 training camp at Wellesloy College, 



391. 

 wages in Great Britain, 388, 890. 

 wages in India, 389. 

 wages in Ireland, 388. 

 Agriculture — 



address on before Governors' Confer- 

 ence, U.S.D.A., 99. 

 after-the-war problems in, 888. 

 course for high school, 196. 

 courses, 395, 396. 



Department of. (See United States De- 

 partment of Agriculture.) 

 elementary, manuals, 96, 298. 

 elementary, methods of teaching, 395. 

 elementary, syllabus, 494. 

 home and club work, 97. 

 in Alaska, 594. 

 in Algeria, 493, 893. 

 in America in 1775, treatise, 527. 

 in America in slavery era, 890. 

 in Brazil, treatise, 889. 

 in British Isles, history of, 387. 

 in British self-governing dominions, 



388. 

 in Chile, 594. 

 in Chosen, 94. 

 in. Denmark, treatise, 194. 

 in early Latium, 294. 

 in Finland, 594. 

 in France, 388, 490. 

 in France in relation to iroprovement 



of the Rhone, 889. 

 in France, treatises, 294, 592, 791, 792. 



889. 

 in Great Britain, 92, 93, 293, 591, 792. 

 in Guatemala, 492. 

 in Hawaii, 492. 

 in Italy, 94, 793. 

 in .Tapan, 493. 



in Russia, treatises, 793, 893. 

 in Serbian nation, 294, 890. 

 in South .Vfrica, 893. 

 in Spain, 591. 

 In Switzerland, 591. 

 in the primary school, 596, 597. 



177848°— 20 i 



Agriculture — Continued. 



in United Kingdom, 490. 



in United States and Great Britain as 

 affected by the war, 293. 



place in industry, 92, 489. 



place in reconstruction, treatise, 489. 



secondary, manual, 95. 



textbooks, 96, 596, 597. 



tropical, treatise, 194. 

 Agrilus — 



arcuatus torquatus, life history, 57. 



sinuatus. (Sec Pear-tree borer, sin- 

 uate. ) 

 Agromyza — 



laterella in New Jersey, 549. 



spp., parasites, 63, 64. 

 Aiiropyron spp., analyses, Wyo., 333. 

 Agrostis alba, analyses, Wyo., 333. 

 Ayrotis — 



radians on maize, 57. 



ypsilon. (Sec Cutworm, black.) 

 Air. (See Atmosphere.) 

 Ajowan as source of thymol, 825. 

 Alabama — ■ 



Canebrake Station, notes, 599. 



College Station, report, 397. 

 Alaska Stations, report, 98. 

 Albumin, colloid chemistry, 801. 

 Albuminoid ammonia test, 204. 

 Albuminoids, determination in preserved 



milk, 505. 

 Alcohol — 



denatured, use in judging freshness of 

 milk, 311. 



effect on germ cells in mammals, 863. 



effect on reproductive tissues, 862. 



from Arum, 117. 



from grape-shoot silage, 618. 



production, yeast for, 508. 



(iS'ee also Butyl alcohol. Ethyl alcohol, 

 a7i(l Methyl alcohol.) 

 Aldehyde production by chlorophyll, 133. 

 Alder — 



beetle, biology, 59. 



sawfly leaf miner, remedies, 759. 



scale, new, studies, 664. 

 Aleurohius farina', notes, 463. 

 Aleurocantlius woglumi, notes, 355, 660. 

 Aleurothrixus howardii, notes, Fla., 548. 

 Alfalfa — 



and clover mixture, tests, 230. 



as affected by alkali salts, 623. 



as hog pasture, 675 ; Ariz., 369 ; U.S. 

 D.A., 72. 



as silage crop, 732 ; Mo., 334. 



composition and digestibility, Mass., 

 275. 



culture experiments. Can., 528 ; Ha- 

 waii, 138; Kans., 33; N.Dak., 822. 

 824; N..I., 35. 



culture in Alaska, Alaska, 31. 



culture in Michigan, Mich., 435. 



culture in South Dakota, U.S.D.A., 

 716, 717. 



culture on Canada prairies, 732. 



