966 



EXPEETMENT STATION RECORD. 



Page. 



Macrnsiphum sariborni, remedies 462 



spp., studies and bibliography, 



Me 759 



Macrosporium sp., relation to potato leafcurl. 750 



spp., studies, N.Dak 649, 6.50 



Magnesia — 



and lime, ratio for plants and micro- 

 organisms 725 



in soils 322,631 



determination 393 



distribution in plants 432 



Magnesium — 



detection in water 410 



determination as ammonium magnesium 



arsenate 204 



metabolism in chorea 370 



salts, effect on root curvatures 633 



separation of calcium from 204 



sxilphate, eflect on plant respiration 26 



Magnetic observations in Habana 811 



Mahoganies, commercial, notes 843 



Colombian, characteristics, 



U.S.D.A 647 



Maine Station, financial statement 497 



University, notes 498 



Maize. (See Com.) 



Malacosoma americana. (See Tent cater- 

 pillar.) 

 Maladie du coit. (See Dourine.) 



Malangas, culture experiments, P.R 741 



Malaria, relation to mosquitoes 56 



studies, U.S.D.A 359 



transmission 157 



Mai de caderas, relation to capybaras 882 



Mahc acid, determination, U.S.D.A 715 



manufacture from maple sap 803 



Mallein tests in British Columbia 881 



Mallophaga, studies and bibliography 359 



Malt extract, use in bread making 666 



germ, apalyses 871 



sprouts, analyses 272, 479, 574, 870 



Mass 71,574 



N.J 774 



Wis 173 



effect on milk secretion 479 



sulphured, detection 206 



Malta fever, immunization 386 



occurrence in man 782 



Texas 685,782 



papers on 586 



Maltase, chemistry of 309 



Maltose, eflect on bean seedlings 126 



Malva silvestris, host of hollyhock rust 850 



Mammals — 



British, history 150 



infection experiments 783 



of Bitter Root Valley, U.S.D.A 756 



Colorado, U.S.D.A 756 



Europe, treatise 50 



Linnaeus, generic types 355 



seed eating, relation to reforestation, 



U.S.D.A 49 



wild, relation to spotted fever, 



U.S.D.A 756 



Mammary glands, factors affecting activity. . 376 



grovrth 876 



production of lactose in . . . 680 



Page. 



Mammary glands review of literature 680 



secretion, artificial stimulation ... 167 



Mammitis, acute contagious, in cows, cause. . 88 



diagnosis 785 



in cows, notes 378 



Man and animals, treatise 472, 495 



as affected by breathing oxygen-rich gas. 471 



hog cholera affecting 684 



insects affecting 250, 757, 852 



maintenance requirements 369 



Malta fever affecting 782 



metabolism experiments 570 



in 169,369 



rat fleas affecting 762 



respiration experiments 270, 672 



respiratory exchange in 570 



strength and endurance tests 471 



strongy loides infections in 783 



Mandrake, variations in, N.J 445 



Manganese — 



and zinc, eflect on Aspergillus niger 325 



determination in soils 512 



effect on development of Aspergillus niger 127 



grass 827 



growth of pineapples, Hawaii... 340 



plant growth 520 



yields 522 



soils 122 



function as a fertilizer 827 



metabolism of 572 



minimum in animals 572 



occurrence in Italian soUs 512 



role in plant nutrition 731 



salts, fertilizing value 122 



toxic eflect on pineapples 731 



Mange. (See Cattle, Dog, Horse, and Sheep 

 mange or scab.) 



Mangels, Bacillus melanogenes affecting 454 



breeding experiments 35 



culture experiments 35, 230 



dry-matter content 806 



feeding value 70 



fertiUzer experiments 217, 442 



rotting disease affecting 45 



varieties 333 



Can 529 



Mango weevils, studies, U.S.D.A 561 



Mangoes, culture in Florida 540 



host of cacao ttu-ips 852 



insects affecting, Hawaii 358 



new, descriptions, U.S.D.A 540 



picking and packing experiments, 



P.R 741 



preparation and use 164 



propagation, Hawaii 337 



varieties, P.R 740 



Mangold storage rot, studies 245 



Mangosteens, notes, Hawaii 337 



Manna, Sicilian, analyses 368 



Mannite, effect on A zotobacter chroococcum ... 723 



Mantids, Chinese, notes, N.J 459 



Manure, barnyard. (See Barnyard manure.) 



chemistry of 422 



deterioration, Colo 516 



effect on activity of bacteria 525 



plant growth, Va 825 



effects of continuous use. Pa 821 



