1916] 



INDEX OF SUBJECTS. 



925 



Agriculture — Contlnueil. Page. 



graduate school 401 



in Alaska, Alaska 295 



in black belt of Alabama 794 



in California 194 



in Dutch East Indies 690 



in Egypt 794,894 



in Morocco 91 



in New Zealand 795 



in northern New York ■')09 



in Philippines 19,^ 



in South Africa 795 



in Sweden 395 



in Tennessee 795 



in United States, graphic sum- 

 mary, U.S.D.A 191 



school and home projects in 195 



short courses in Canada 695 



text-book 92, 499 



tropical, text-book S9C 



Agrilua — 



egenus, notes 356 



sinuatus. (See Pear-tree borer, 

 sinuate.) 



Agronomy, terminology in 30 



Ailantlius altissima, history and bo- 

 tanical notes 747 



Air, upper, illusions of 317 



{See also Atmosphere.) 



Alabama College — 



notes 397 



Station, report 299 



Alaska Stations, notes 397 



Albuminous bases, isolation from 



soils by hydrolysis 212 



Alcohol — 



anhydrous, preparation 110 



determination in presence of 



phenol 13 



from sulphite liquor waste 14 



in homemade root beer 557 



ingestion as protection against 



cold 474 



metabolism, rapidity of 764 



oxidation by seedlings 634 



water mixtures, boiling and 



condensing points 11 



Alder, analyses and nutritive value- 164 



Aleurocanthus n.spp., descriptions, 



U.S.D.A 552 



Aleurothrlxus porteri n.sp., descrip- 

 tion, U.S.D.A 552 



Alcyrodes citri. (See White fly.) 



Alfalfa- 

 analyses, Conn. State 562 



as a green manure 629 



as affected by calcium and mag- 

 nesium, U.S.D.A 726 



as an orchard sliade crop, Oreg_ 236 



crown gall, notes 245 



culture, Wash 33 



culture and history, U.S.D.A 8.?0 



culture experiments. La 337 



culture experiments, N.Dak 228 



culture in Nebraska, Nebr 439, 827 



diseases, notes, N..T 245 



83103°— 17 4 



Alfalfa — Continued. Page. 



diseases, studies, Wl» 544 



fertilizer oxperlmentB, T7.S.D.A. B20 



grasshopper, notes 687 



hardiness, N.Dak 229 



hay for pigs. N.Dak 478 



hopper, three-cornered, notes 657 



Inoculation eiporlmenfs, Minn. 336 



llmln« oxporlmontH, K.I 229 



meal, analyses. Conn. State 562 



meal, analyses, N.II 373 



meal, analyses, N.Y.State 867 



meal, analyses, R.I 374 



meal, analyses, Wis B62 



root rot, notes 846 



seed ehalel.l rty. Ariz 551 



seed, impermeable, viability, U.S. 



DA 740 



seeding experiments, Minn 836 



transplanting, S.Dak 830 



\arletlcs 31 



varieties, Ariz 527 



varieties, Hawaii 628 



varieties. Mo 826 



varieties, N.Dak 228,229 



varieties. S.Dak 530 



varieties, U.S.D.A 830 



varieties. Wis 628 



webworm, studies, Okla 158 



weevil, control In Arizona 656 



weevil, notes, U.S.D.A 664 



white spot, notes 846 



winterkilling, Ohio 630 



Alfllarla seed. Impermeable, viability, 



U.S.D.A 740 



AlgiB — 



chondrlosomes In 635 



marine, enzym action In 25 



marine, gas exchange In 431 



Alkali soils or lands. (See Soils, 

 alkali.) 



Alkaline solutions, toxicity toward 



plants 28 



Alkaloid, formation in tobacco 333 



Alligator pears. (Sec .\vocados.) 



■ AUorhina mutabilis, remedlos, Ariz. 651 



Allspice, effect on micro-organisms 557 



Almond gummosis, studies 849 



Almonds- 

 crown gall resistance In 645 



floral biology 437 



Alocasla storage rots, U.S.D.A 750 



Alteniaria — 



cUri, notes 749 



solaiii, notes 647 



.\lto- cumulus with vlr gains, 



U.S.D.A 115 



.\lum, toxicity In the diet 473 



Aluminum — 



absorption from food products — 860 



as affectod by nitric acid 802 



dairy utensils, tests 189 



determination in biological ma- 

 terials 802 



nitrld, availability of nitrogen 



in 427 



