354 



Journal of Agricultural Research 



Vol. XVI 



Page 

 Kelley, James W., et al. (paper): Ash Ab- 

 sorption by Spinach from Concentrated 



Soil Solutions iS-aS 



Leach, J. G., et al. (paper): New Biologic 



Forms of Puccinia graminis 103-105 



Levine, M. N., and Stakman, E. C. (paper): 

 Effect of Certain Ecological Factors on the 

 Morphology of the Urediniospores of Puc- 



diiia graminis 43-77 



Levine, M. N., et al. (paper): New Biologic 



Forms of Puccinia graminis 103-105 



Life-History Observations on Four Recently 

 Described Parasites of Bruchophagus fune- 



bris (paper) 165-174 



Light, effect on morphology of Puccinia 



graminis 44, 71-73 



Lime — ■ 



effect on nitrification of add soils 27-43 



in com grown with barium and strontium 



compounds 193 



solubiUty in epidote, chrysolite, and mus- 



covite 259-361 



Liodontomerus — 

 perplexus — 



adult 169 



hibernation 166 



larva 167-168 



oviposition 167 



parasite of Brtichophagus funebris 165-169 



pupa 168-169 



secundus — 



adult 170 



hibernation 170 



larva 170 



psiTzsitc ol Bruchoha^us fund>Tis 169-170 



pupa 170 



Lithum carbonate, effect on germination of 



Irish potatoes 298 



LoliuTti temulenlum, host of Puccinia gram- 

 inis avenae 58-77 



MacMiUan, H.G. (paper) : Fusarium-Blight 



of Potatoes under Irrigation 279^303 



Magnesia — 



in corn grown with barium and strontium 



compounds 193 



solubility in epidote, chrysolite, and mus- 

 covite 259-261 



Magnesium — 

 carbonate, effect on nitric nitrogen in 



soil 11S-135 



chlorid, effect on nitric nitrogen of salts. . 115-135 

 nitrate, effect on nitric nitrogen in soil. . . 115-135 

 sulphate, effect on nitric nitrogen in soil. 115-135 



Magnesium-calcium ratio in ash of spinach.. . 24-25 



Malus sylvestris, scald 195-317 



Manganous — 

 carbonate, effect on nitric nitrogen in 



soil 116-135 



chlorid, effect on nitric nitrogen in soil. . 116-135 

 nitrate, effect on nitric nitrogen in soil. . . 1 16-135 

 sulphate, effect on nitric nitrogen in soil. . 116-135 



Mangrove, red. See Rhizophora mangle. 



McClelland, T. B. (paper): Influence of 

 Foreign Pollen on the Development of 

 Vanilla Fruits 245-353 



Page 

 McHargue, J. S. (paper): Effect of Certain 

 Compounds of Barium and Strontium 



on the Growth of Plants 183-194 



Manure, effect on ash content of spinach. . . . 15-35 

 Medicago sativa, attacked by Brucho- 

 phagus funebris 165-174 



Melanerpes eryihrocephalus, natural enemy 



of Chrysobothris tranquebarica 161 



Mercuric chlorid, effect on germination of 



Irish potatoes 298 



Milk, cow's — 



diurnal variation constituents 92-102 



factors affecting composition 84-102 



solids, variation and mode of secretion. . . . 79-102 

 variation of butter fat and solids-not-fat. . . 80-102 

 Moisture — 

 effect on — 



morphology of Puccinia graminis 44, 70-71 



nitrification of acid soils 27-42 



soil — 



at different levels -268-269 



effect of organic matter 271-277 



effect on productivity 274-277 



Monas termo. See Bacterium iermo. 

 Morphology of urediniospores of Puccinia 



graminis 43-77 



Murray, T. J,, and Fromme, F. D. (paper): 

 Angular-Leafspot of Tobacco, an Undes- 



cribed Bacterial Disease 219-228 



Muscovite, solubility of lime, magnesia, 



and potash in 259-261 



Mustard oil, effect on germination of Irish 



fwtatoes 298 



Nabtsferus, parasite Pegomyia calypiraia 238 



Neller, Joseph R., and Alway, Frederick J. 

 (paper): A Field Study of the Influence of 

 Organic Matter upon the Water-Holding 



Capacity of a Silt- Loam Soil 263-278 



New Biologic Forms of Puccinia graminis 



(paper) 103-105 



Nicotiana tabacum, angular-leafspot 219-228 



Nicotine sulphate, effect on germination of 



Irish potatoes 298 



Nitrate- 

 ammonium, effect on nitrification of acid 



soils 27-42 



barium, effect on plant growth 183-194' 



calcium, effect of nitric nitrogen in soil. . . 114-135 



ferric, effect on nitric nitrogen in soil 118-135 



magnesium, effect on nitric nitrogen in 



soil 115-135 



manganous, effect on nitric nitrogen in 



soil 116-135 



potassium, effect on nitric nitrogen in soil . 112-135 

 sodium — 

 effect on — 



ash content of spinach 15-25 



nitric nitrogen in soil 110-135 



in spinach 17-25 



strontium, effect on growth of winter 



wheat 188-189 



Nitrates, Nitrification, and Bacterial Con- 

 tents of Five Typical Acid Soils as Affected 

 by Lime, Fertilizer, Crops, and Moisture 

 (paper) 27-42 



