1266 
Journal oj Agricultural Research 
Vol. XXVIII 
Kubanka— Page 
durum wheat, crosses with black winter 
emmer_-.516-519 
wheat, crosses with vulgare species.1019-1031 
Kumquats, resistance to citrus canker. 228 
Laake, E. W.: Further Observations on the 
Molts of the Ox Bots, Hypoderma bovis De 
Geer and H. Lineatum Villers__ 271-274 
Land, agricultural potentiality characterized 
by plant associations__ 800-801 
Larch, reproduction after logging... 1152-1154,1157 
Larkspur— 
disease, bacterial leaf spot, cause and con¬ 
trol.... 261-270 
inoculation with leafspot bacteria_ 263-264 
Larsen, J. A.: Some Factors Affecting Repro¬ 
duction After Logging in Northern 
Idaho_ 1149-1157 
Larson, A. O.: Fumigation of Bean Weevils 
Bruchus obtectus and B. quadrimacula- 
tus .. 347-356 
Larva, bee, description, anatomy, and his¬ 
tology of various parts.... 1167-1208 
Larvae— 
apple maggot, development.. 1-21 
bee, composition at different ages_.. 142-150 
Lasioderma serricorne, control in chick-peas. 649,658 
Lawrence_ ^ 
John V.: The Chlorid Content of the Leaf 
Tissue Fluids of Egyptian and Upland 
Cotton_ 695-704 
Zonja Wallen: The Chlorid Content of the 
Leaf Tissue Fluids of Egyptian and Up¬ 
land Cotton.. 695-704 
Lead arsenate, insecticidal value, comparison 
with cuprous cyanid.. 399 
Leaf- 
dimensions, relation to varying day 
length. .. 453-460 
forms, cotton, abnormal, efEects of crazy-top 
and other diseases...815-816 
orange, sap concentration and reaction, 
relative constancy.. 277 
Leaf-curl, cotton, growth disorder_ 809-810 
Leaf-cut, cotton growth disorder.. 807-809 
Leafhopper— 
beet— 
control method.. 316-317 
distribution.... 299-300 
transmission of curly-top disease_ 306-310 
curly-top virus incubation period. 306-308 
Leafspot, bacterial, of Delphinium_... 261-270 
Leather rot— , 
of strawberries, cause and description.. 646-648 
strawberry. 357-376 
Leaves— 
conifer, sap density seasonal variations.. 889-892 
cotton, discoloration, effect of mosaic dis¬ 
eases. 816-817 
pecan, scab description and source of in¬ 
fection...... 322-3K, 325 
young orange trees, composition.. 282,283 
Lee, Alfred R., and Hoagland, Ralph: Anti- 
neuritic Vitamin in Poultry Flesh and 
Eggs...... 461-472 
Legumes, sowing with Sudan grass for silage 
mixture___ 256-257 
Leiby, R. W., and Hill, C. C.: The Poly- 
embryonic Development of Playlgaster 
i emails . 829-840 
Leighty, Clyde E., and Taylor, J. W.: Hairy 
Neck Wheat Segregates from Wheat-Rye 
Hybrids_ 567-576 
Lemons, treatment with borax to prevent rot, 
experiments.. 962-968 
Leonard, Lewis T.: Effect of Mositure on 
Seed-borne Bean Disease. 489-497 
Lepus europaeus, in North America.1133-1137 
Levine, M. N., andStakman, E. C.: Pucctnia 
graminis poae Erikss. and Henn. in the 
United States__ 541-548 
Light, relation to curly-top infection. 310 
Limbs, variations, progeny tests... 522-523 
Lime content of cyanamid, relation to increase 
of soil bacterial numbers__1163-1164 
Lime-suplhur wash, as repellant on orchard 
trees... 1137 
Liming soil, effect on clubroot.. 551,558 
Lint cotton, comparisons. 950-952 
Livers— Page 
antineuritic value.*. 469,472 
composition, table. 342-343 
Logging, effect on forest cover and reproduc¬ 
tion. 1149-1157 
Lone Star cotton, growing and characters, 
comparisons. 938-952 
Longley, Albert E.: Chromosomes in Maize 
and Maize Relatives.... 673-682 
Loomis, H. F.: Comparison of Pima Cotton 
with Upland Varieries in Arizona_ 937-954 
Louisiana, sugar-cane root disease, relation 
to snails. 969-970 
Love, H. H., and Craig, W. T.: 
The Genetic Relation Between Triticwm 
dicoccum dicoccvdies and a Similar Morph¬ 
ological Type Produced Synthetically.. 515,520 
The Inheritance of Pubescent Nodes in a 
Cross Between Two Varieties of Wheat. 841-844 
Lyctus planicollis. See Beetle, powder-post; 
Powder-post beetle. 
Mackie, William W., and Allen, Ruth F.: 
The Resistance of Oat Varieties to Stem 
Rust.... 705-720 
Maggot, apple anatomy and metamorphosis.. 1-36 
Magnesium sulphate, effect on wheat growth 
_______ 387-393 
Magnesium-oxid method of nitrate deter¬ 
mination, comparisons.... 536-538 
Magoon, C. A., and Culpepper, C. W.: Stud¬ 
ies Upon the Relative Merits of Sweet Corn 
Varieties for Canning, etc. 403-443 
Mahogany, mountain, indicator of land value 
and possibilities.. 115,118,120,123,124,125 
Maine— 
Experiment Station, wheat hybrids, grow¬ 
ing experiments.. 1019 
Kittery Point, pines’ infection with blister 
rust, etc., survey. 1253-1258 
Mains, E. B., and Jackson, H. S.: Aecial 
Stages of the Leaf Rust of Rye and of Bar¬ 
ley in the United States. 1119-1126 
Maize- 
characters, correlation. 1095-1102 
See also Corn. 
Malphigian tubules, bee larva. 1188-1179,1207 
Mawa parviflora, susceptibility to curly-top... 315 
Mammals, small, preparation of skulls for 
collection-. 978-979 
Mammae, meadow mice.... 983,1014 
Mandible, meadow mouse, description and 
variation...... 1009,1015 
Map, western United States, key to vegeta¬ 
tion regions. 100,123-127 
Marquis wheat crosses with emmer spe¬ 
cies.-.-.......... 1019-1031 
Match weed, indicator of land valun and pos¬ 
sibilities... 101,103,104,119-125 
Maturity, corn, tests for canning stage. 434 
Mayappie rust, expulsion of aecidiospores. 923-926 
McClelland, T. B.: The photoperiodism of 
Tephrosia Candida . 445-460 
McKeever, H. G.: Spacing Experiments with 
Acala Cotton in Southern California... 1081-1093 
McPhee, Hugh C.: The Influence of Environ¬ 
ment on Sex in Hemp, Cannabis saliva.. 1067-1080 
Meadows, vegetation type, indicator of land 
value. 108 
Meat, hare, food value and quantity, esti¬ 
mate. .—. 1137 
Mebane cotton, growing and characters, com¬ 
parison. 938-952 
Melophagus ovinus, embryology studies. 6,10-11,13 
Mesquite— 
association with chamiso on southwestern 
desert soils.. 766-769,796-799,800 
indicator of land value and possibilities- 103, 
112,113 
thicket on southwestern desert soils. 757-759 
Metals, alkali, determination in meats. 341 
Mice, meadow— 
characters, variations with sex and age... 977-1016 
male and female, measurement. 981-982,1014 
measurement, methods employed and 
results. 979,985-988,1014 
Microcitrus, susceptibility to citrus canker. 228,230 
Microorganisms in soil, effect of cyanamid 
and related compounds. 1159-1166 
