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MISC. PUBLICATION 657, U. S. DEPT. OF AGRICULTURE 
KaASTON, B. J. 
1939. THE NATIVE ELM BARK BEETLE, HYLURGOPINUS RUFIPES (EICHHOFF) 
IN CONNECTICUT. Conn. (State) Agr. Expt. Sta., Bul. 420, 39 pp., 
illus. 
KEEN, F. P. 
1939. INSECT ENEMIES OF WESTERN FORESTS. U. S. Dept. Agr. Misc. Pub. 
273, 210 pp., illus. 
Kine, W. V. 
1939. THE MOSQUITOES OF THE SOUTHEASTERN STATES. U. S. Dept. Agr. 
Misc. Pub. 336, 90 pp. 
KINSEY, A. C. 
1920. PHYLLOGENY OF CYNIPID GENERA AND BIOLOGICAL CHARACTERISTICS 
Amer. Mus. Nat. Hist. Bul. 42: 357-402, illus. 
1935. THE ECONOMIC IMPORTANCE OF THE CYNIPIDAE. Jour. Econ. Ent. 
28: 86-91. 
KIRK Heb: 
1922. BIOLOGICAL NOTES ON ELATERIDAE AND MELASIDAE. Ent. News 23: 
236-240. 
KNIGHT, H. H. 
1941. THE PLANT BUGS, OR MIRIDAE, OF ILLINOIS. Ill. Nat. Hist. Surv. 
Bul. 22 (Art. 1), 234 pp., illus. 
KNULL, N. 
1934. SCOUTING FOR ELM SCOLYTIDS. (Sci. Note) Jour. Econ. Ent. 27: 865- 
866. illus. 
KOTINSKY, J. 
1921. INSECTS INJURIOUS TO DECIDUOUS SHADE TREES AND THEIR CONTROL. 
U. S. Dept. Agr. Farmers’ Bul. 1169, 100 pp., illus. 
LEACH, J: G. 
1940. INSECT TRANSMISSION OF PLANT DISEASES. 615 pp. New York. 
Orr, L. W., and CHRISTENSEN, C. 
1934. THE INTERRELATIONSHIPS OF BARK BEETLES AND BLUE-STAINING FUNGI 
IN FELLED NORWAY PINE TIMBER. Jour. Agr. Res. 49 : 315-842, illus. 
LEIBY, R. W. 
1925. INSECT ENEMIES OF THE PECAN IN NORTH CAROLINA. N.C. Dept. Agr. 
Bul. (Feb. 1925), 67 pp., illus. 
LENG, C. W. 
1920. CATALOGUE OF THE COLEOPTERA OF AMERICA, NORTH OF MEXICO. 470 
pp. Mount Vernon, N. Y. 
and MUTCHLER, A. J. 
1927. SUPPLEMENT, 1919 TO 1924, INCLUSIVE, TO CATALOGUE OF THE COLEOP- 
TERA OF AMERICA, NORTH OF MEXICO. 78 pp. 
and MUuTCHLER, A. J. 
1933. SECOND AND THIRD SUPPLEMENTS, 1925-1932 (INCLUSIVE) TO CATA- 
LOGUE OF THE COLEOPTERA OF AMERICA, NORTH OF MEXICO. 112 pp. 
LINSLEY, E. G. 
1940. NOTES ON ONCIDERES TWIG GIRDLERS. Jour. Econ. Ent. 33: 561-563. 
LUGINBILL, P. 
1938. CONTROL OF COMMON WHITE GRUBS IN CEREAL AND FORAGE CROPS. 
U.S. Dept. Agr. Farmers’ Bul. 1798, 20 pp., illus. 
MACALONEY, H. J. 
1930. THE WHITE PINE WEEVIL (PISSODES STROBI PECK). ITS BIOLOGY AND 
contTroL. N. Y. State Col. Forestry, Syracuse Univ., Tech. Pub. 28, 
87 pp., illus. 
1932. THE WHITE-PINE WEEVIL. U.S. Dept. Agr. Cir. 221, 31 pp., illus. 
1935. THE BALSAM WOOLLY APHID IN THE NORTHEAST. Jour. Forestry 33: 
481-484, illus. 
and Hos.trey, N. W. 
1934. EXPERIMENTS IN SIMPLIFIED CONTROL OF MOUND-BUILDING ANTS IN THE 
FOREST. Jour, Forestry 32: 1003-1006, 
