Apr.-Sept., igis 



Index 



573 



Page 

 Johnston, F. A., Asparagus-Beetle Egg Para- 

 site (paper) 303-314 



Karraker, P. E., (paper) Effect on Soil Mois- 

 ture of Changes in the Surface Tension of 

 the Soil Solution Brought About by the 

 Addition of Soluble Salts 187-192 



Keith, M. H., et al. (paper) Phosphorus 

 Metabolism of Lambs Fed a Ration of 

 Alfalfa Hay, Corn, and Linseed Meal 459-473 



Kelly, E. O. G. (paper) A New Wheat 

 Thrips 219-234 



Kelp— 



algin in 47-50 



carbohydrates in 47~So 



cellulose in 5° 



distillation of 54-56 



feeding value of 53-54 



forms of sulphur in 51 



hydrolysis of 5° 



nitrogen in 46 



iodin in 52 



Pacific coast, availabiUty of nitrogen in 21-38 



organic constituents of 39-5S 



utilization of by-products of 54 



See also Macrocystis, Nereocystis, Pelago- 

 phycus, Egregia, Iridaea, Laminaria. 



Koch, G. P. (paper) Soil Protozoa 511-560 



Kunkel, L. O. (paper) A Contribution to the 

 Life History of Spongospora Subterranea. 265-278 



Lactuca saliva, bacterial disease of 475-478 



Lamb, phosphorus metabohsm of 459-473 



Lamb's-quarters. See Chenopodium album. 



Laminaria andersonii — 



forms of nitrogen in 46 



hydrolysis of 50 



organic constituents of 39-56 



sulphur in 51 



Larix — 



europaea, host plant of Rhizina inflata 93 



occidentaUs, host plant of Rhizina inflata. . . 93-94 



Leaf-spot, control of, on Clematis paniculata . 335-340 



Lettuce — 



bacterial disease of 475-478 



See also Lactuca sativa. 



Lime. See Citrus m.edica acida. 



Linseed meal — 



chemical composition of 463 



phosphorus content of 465,468 



protein content of 468 



Lipman, C. B., and Gericke, W. F. (paper) 

 Antagonism between Anions as Affecting 

 Barley Yields on a Clay-Adobe Soil 201-218 



Louse, root, sugar-beet, influence of soil mois- 

 ture upon increase of 241-250 



See also Pemphigus betac. 



Lycopersicon esculentum — 

 fruit-rot of, caused by Phoma destructiva. . . 1-20 



host plant of Bacterium solanacearum 451 



inoculation of, with Phoma destructiva. . . 2-10, 12 



Macrocystis pyrifera — 



ammonification of 34-35 



comparison with dried blood and cotton- 

 seed meal 23-29 



Macrocystis pyrifera — Continued. Page 



availabiUty of nitrogen in 21-38 



composition of ash of 24 



distillation of .^ 5S 



effect of, on ammonification and nitrifica- 

 tion of dried blood 29-33 



forms of nitrogen in 46 



hydrolysis of 50 



nitrification of 34-3S 



comparison with dried blood and cotton- 

 seed meal 23-26 



organic constituents of 39-56 



.sulphiy in s^ 



Macrosporium sp., occurrence of, on Beta vul- 

 garis 163 



JIaize. See Zea m,ays. 



Mains spp., bitter-rot of 59-64 



Mangifera indica, food plant of Diaprepes 

 spengleri spengleri 261 



Mango. See Mangifera indica. 



McKay, M. B., and Pool, V. W. (paper) 

 Phoma Betae on the Leaves of the Sugar 

 Beet 169-178 



Medium, culture, use of, in bacterial analyses 

 of air 363 



Metabolism, phosphorus, of lambs 459-473 



Methods of Bacterial Analyses of Air (pa- 

 per) 343-368 



Mercuric chlorid, germicidal efficiency 

 of 68-85, 87-90 



Milk- 

 fat of, influence of Opuntia spp. on 422-423 



influence of Opuntia spp. on flavor of . . . . 423-424 

 production of, effect of different feeds on. . 411, 



435-437 



Miller, R. F., and Tallman, W. D. (paper) 

 Tensile Strength and Elasticity of Wool. 379-390 



Mimosa spp., food plants of Diaprepes speng- 

 leri spengleri 261 



Mistletoe, leaflless, parasite of 369-378 



Moisture — 



effect of, on growth of soil protozoa 519-525 



soil — 

 effect on, of changes in the surface tension 

 of the soil solution brought about by the 



addition of soluble salts 187-192 



influence upon rate of increase in sugar- 

 beet root-louse colonies 241-250 



Monas — 



guttula, development of, in soil 527 



vivipara, development of, in soil 527 



MucoT sp., occurrence on Beta vulgaris 163 



Mummy, apple, source of infection of bitter- 

 rot 60-64 



Musa sapientum, root disease of 561-568 



Nassula elegans, development of, in soil 527 



Nasturtium Wilt Caused by Bacterium 



Solanacearum, A (paper) 451-458 



Nasturtium. See Tropaeolum niajus. Page 



Neopeckta coulteri, comparison with Herpotri- 



chia nigra 251 



Nereocystis luetkeana — 



ammonification of, comparison with dried 

 blood and cottonseed meal 23-26 



availabiUty of nitrogen in 21-38 



composition of ash of 24 



