7611594892

1987

Woon, BltlOUT: CaTALOG lilBLIOCKAPI IY. I I

27)

. 1909a. Conlribnlions toward a monograph of the scolytid beetles. 1. The genus Drndroclnnus. United States Department of AgriculUin\ Bnreun of Entomology, Technical Bullolin 17(1). 161 p., 8 pis., 95 figs. (av bbds tx).

. 19091). Praclica! infonnatinn on the srolytid beetles of Norlli American forests. 1. Bark beetles of the genus Dcndroctonus. United States Department of Agrieulture, Bureau of Entomology, Bulletiii 83(1). 169 p., 2 pis., 102 figs. (en eeds).

. 1909c. Some insects injurious to forests. Pagos 57-101. Insect depradalions in Norlli American forests and praetieal methods of |)revention and control. United States Department of Agrieulture, Bureau of Entomology 58(5). (cn).

. 1909d. llie principal injurious insccts of the year 190S. United States Department of Agricullnro, Yearbook 190S:567-5S0. (cn).

. 1910a. A preventable waste; ł>ark beetles as de-structive to forests as forest llres. Southern Lum-berman 61:65-66. (cn ms).

. 191 Ob. Insect injuries to forest produets. United States Department of Agrieulture, Bureau of En-tomology, Circular 128. 9 p. (en).

. 1910c. Insect injuries to the wood of dying and deadtrees. United States Department of Agrieulture, Bureau of Entoinology, Circular 127. 3 p. (cn).

. 191 Od. Insect injuries to the wood ofliving trees. United States Department of Agrieulture, Bureau of Entoinology, Circular 126. 4 p. (cn).

. 1910e. Insects in their relation to the rednetion of futurę supplies of timber, and generał principles of control. United States Department of Agrieulture, Bureau of Entoinology, Circular 129. 10 p. (cn).

. 1910f. Insects whieh kil) forest trees: character and extent of their depredations and methods of control. United States Department of Agrieulture, Bureau of Entoinology, Circular 125. 9 p. (cn).

. 1910g. Sonic insects injurious to forests. United States Department of Agrieulture, Bureau of En-tomology, Bulletin 58. 114 p. (cn).

. 191 la. Contrihutions toward a monograph of the bark vveevils of the genus Pissodcs. United States Department of Agrieulture, Bureau of Entomolog)', Technical Bulletin 20(1). 68 p., 22 pis., 9 figs. (ay).

. 191 lb. The dying of pine in the Southern States: cause, extent, and remedy. United States Department of Agrieulture, Farmers Bulletin 476. 15 p. (cn).

. 191 lc. The dying of pine timber in the Southern States: cause and remedy. Saint Louis Liimber-man 1911:66. (cn).

. 1912a. Damage to the wood of fire killed Douglas fir, and methods of preventing losses, in western Washington and Oregon. United States Department of Agrieulture, Bureau of Entomology, Circular 159. 4 p. ().

. 1912b. Insect damage to standing timber in the national parks. United States Department of Agrieulture, Bureau of Entomology, Circular 143. 10 p. (cn).

.. 1912c. The dying hickory trees, cause and rem-edy. United States Department of Agrieulture, Bureau of Entomology, Circular 144 5 p., 4 figs. (cn hb).

__19J2d. The story ol <*voliition as revealed by a

scolylid lieetle. Washington Academy ofSciences, Journal 2:129-132. (lx ms).

--1913. Parallelism in morpliological characters and

physiological cbaracteristics in scolytoid beetles. Biological Sociely of Washington, Proceedings 26:209-211. (ay tx).

__1914. List of generie namesand their lype-spccics

in the c<)leo])terons supcrfamily Scolytoiden. United States National Mnseiun, Proceedings 48:115-136. (lx).

__1915a. A new gen lis ol scolytoid beetles. Washington Academy of Sciences, Journal 5:429-433. (tx).

__1915b. Classilicalion of the Cryplialinae willi de-

scriplions of new genera and species. United States Department of Agrieulture*, Report 99. 75 p., 4 pis. (t.\).

__1915c. Contrihutions toward a monograph ol the

scolytid beetles. Part 11. Preliminary classification of the supcrfamily Scolyloidea. United States Department of Agrieulture, Bureau of Entomology, Technical Bulletin 17(2): 165-232, pis. 9-15. <txj.

* __1915d. Information on the habits of the hickory

harkbeetle (Scolytus (/uadńspinosus Say) and methods of controlling it. United States Department of Agrieulture, Bureau of Entomology, Pub-lication E Series, 1915:17. ().

__1915e. Notes on Ipidae with description of a new

species (Ips rndintac). Entomological Sociely of Washington, Washington, D C., Proceedings 17; 54. (tx).

__1916a. Description of Pldocophthoms scabricol-

lis. Page 656 in W. S. Blatchley and C. W. Leng, The Rhynchophora or weevils of North America. Eastern Naturę Publishing Co., Indianapolis, Indiana. (tx).

* __1916b. Imestigations of insects alTecting forest

and shade trees and hardy plants. United States Department of Agrieulture, Bureau of Entomology, Annual Report 1916:14-16. ().

* __1916c. The dying hickory trees on Long lsland.

New York, eaused by the hickory bark beetle (Scolytus (/uadrispinostts Say). United States Department of Agrieulture, Bureau of Entomology. Publication E Series. 1916:57-64. ().

__1917. Economic imestigations of the scolytid bark

and timber beetles of North America. United States Department of Agrieulture, Program of Work for the USDA 1916-1917:353. (cnY

* __1918. Im estigations of insects affecting forest re-

sources. United States Department of Agrieul-ture, Bureau of Entomology, Annual Report 191S: 12-13.().

__1919. The bioclimatic law as applied to entomological researeh and fann practice. Scienlific Monthly 1919:496-513, 3 figs. (ec).

__1921. The Southern pine beetle: a menace to the

pine timber of the Southern States. United States Department of Agrieulture. Farmers Bulletin 1188. 15 p. (cn hb ds).

Hopkins. George Henry En ans. 1927. Pests of economic plants in Samoa and other island groups [Scolyti-dae, p. 28]. Bulletin of Entomological Research 18:23-32. (dsY

•Hopping. George Redstone 1921. The control ofbark-bectleoutbreaks in British Columbia. Canada De-