926 



EXPERIMENT STATION" EECOBD. 



Aldehydes in soils, harmful effects, U.S.D.A. . 620 



Alder seed, agglutinating properties 774 



A leuritcs moluccaTia, analyses 631 



Alcurofithius timberlakei n.g. and n.sp., de- 

 scription, U.S.D.A 755 



Aleyrodes — 



citri. (See White fly.) 



howardi, notes, Fla 751 



vaporariorum. (See White fly, green- 

 house.) 



AlejTodidae, classification, U.S.D.A 755 



Alfalfa- 

 analyses 524 



anatomy .330 



as a forage crop, Okla 829 



as a silage crop, Okla 829 



bacterial blight in Utah 642 



booklet 831 



breeding, physiological correlations and 



climatic reactions in 629 



chart for schools 693 



culture 831 



culture, Iowa 265,330 



culture, Kans 37 



culture, Ky 227 



culture, Mass 735 



culture experiments, U.S.D.A 828 



culture in North Carolina 132 



culture under dry-land conditions, Utah. 429 



diseases, notes 841 



fertilizer experiments 133, 421, 424 



fertilizer experiments, Kans 37 



fertilizer experiments, Ky 228 



fertilizer experiments, Mass 735 



for pigs 508 



hay, analyses, Ga 437 



hay and corn for Iambs, 111 867 



hay, chloroform extract of, Tex 71 



hay, digestibility, Tex 863 



hay, nitrification 724 



hay V. alfalfa silage for dairy cows, Nev. . . 77 



hybridization 831 



inoculation experiments. Mass 735 



insects affecting 648 



irrigation, Nebr 328 



irrigation experiments, U.S.D.A 829 



leaf-spot, notes, N.Mex 746 



leaf-weevil, bird and other vertebrate 



enemies of, U.S.D.A 655 



leaf- weevil, notes, Mont 655 



leaf-weevil, parasites of 61 



leaf-weevil,relation to Pseudomonas medi- 



caginis 642 



meal, analyses 73, 168, 366 



meal, analyses, N.Y. State 663 



meal, analyses, Tex 863 



meal, analyses, Vt 663 



meal, analyses, Wis 467 



morphology 624 



pasture for pigs, N.Mex 470 



pollination studies, U.S.D.A 133 



seed, germination tests, Nev 43 



seed, inspection, Md 438 



seeding experiments. Mass 735 



steaming and ensiling 467 



sulphur in 817 



Turkestan j;. Hungarian 629 



Alfalfa — Continued. 



varieties 133, 831 



varieties, U.S.D.A 829 



yields, basis for 329 



Algae — . 



brown, color change in 626 



carbon nutrition of 426 



heat development of 323 



grass-green, nitrogen fixation by 827 



marine, oxidases and catalase in 626 



marine, sources of nitrogen for 828 



Aliphatic acids, saturated, cleavage 465 



Alisma plantago seeds, delayed germination. 824 

 Alkali soils or lands. (See SoUs, alkali.) 



Alkaline earths, effect on Lupinus albus 325 



Alkalis — 



determination in rocks 502 



effect on Lupinus albus 325 



effect on malt diastase 806 



Alkaloids — 



detection in beverages 114 



distribution in belladonna plant 201 



in beverages 358 



plant, synthesis 409 



AUium — 



cepa, prote in formation in bulbs of 224 



vineale, eradication , Ind 739 



Allograpta frocta, parasitic on rose aphis, 



U.S.D.A 250 



A llotropa — 



meridionalis n. sp., description 355 



thompsoni n. sp., description 62 



Almonds, varieties grown at Andria, Italy... 238 



Aloe fiber, tests 526 



Aloe transvaalensis, gall on 752 



Alopecurus pratensis, germination experi- 

 ments 227 



AllernaTia — 



citri, relation to citrus gummosis 449 



mail n. sp., description, U.S.D.A 150 



solani, varietal resistance to, Vt 643 



spp., relation to Jonathan spot rot 748 



Althca officinalis, mucin-like substances of. . . 409 



Alum in foods, U.S.D.A 556 



Alumina, distribution in loam soUs 618 



Aluminum- 

 concentration in subsoil, U.S.D.A 720 



detection and distribution in plants 129 



effect on health, U.S.D.A 556 



milk cans, use 375 



nitrid, ammonia from 822 



nitrogen, fertilizing value 821 



phosphate, fertilizing value. Wis 823 



salts, effect on sugar beets 233 



silicates, fertilizing value 31 



Alundum crucible for determination of phos- 

 phoric acid 17 



Alunite— 



as a source of potash 321 



deposits in United States 322 



Amandin, lysin content 559 



A matissa consorta, notes 849 



American- 

 Association for the Advancement of Agri- 

 cultural Teaching 799 



Association for the Advancement of Sci- 

 ence 604, 700 



