. Forests of British Columbia [microform]. Forests and forestry; Forêts. XXVII. A. P E. T INSECT ENEMIES OF THE FOREST H ific Coast Timher Deetle. /^'(I/^7'll^ \ih>»u Sw. enlaryeil to 7 ttmes natural si?e. ills of the Western Sprure Gall Aphis. ( l:,rrti, <r«./c\( iGilh ; on Sitka Spriicn. Stanley Park. Vanrouver. 'fl Western Wtitte Pine Bark-Beetle. If,-nitr". I <ttu- mnttunliu enlanje) to 14 times natural si/e. or face of bark from a tieetle-killeil Western Yellow Pine. stioAini) Eiii)-tunnelH anil Larval-mmes of the Western White Pine Bark Beetle: »li(|hlly
. Forests of British Columbia [microform]. Forests and forestry; Forêts. XXVII. A. P E. T INSECT ENEMIES OF THE FOREST H ific Coast Timher Deetle. /^'(I/^7'll^ \ih>»u Sw. enlaryeil to 7 ttmes natural si?e. ills of the Western Sprure Gall Aphis. ( l:,rrti, <r«./c\( iGilh ; on Sitka Spriicn. Stanley Park. Vanrouver. 'fl Western Wtitte Pine Bark-Beetle. If,-nitr". I <ttu- mnttunliu enlanje) to 14 times natural si/e. or face of bark from a tieetle-killeil Western Yellow Pine. stioAini) Eiii)-tunnelH anil Larval-mmes of the Western White Pine Bark Beetle: »li(|hlly 'nel of a ftestriirtive spruce ttmher tuirer. the Blark Sawyer. \li<U"i:,stnii . m-Hnln . passim] iliroitiy throiiijh the heart nf a White Sprure log, reiluceit to one hall natural si/e. I t' I. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Whitford, Harry Nichols; Leavitt, Clyde; Craig, Roland D. , b. 1879; Canada. Commission of Conservation; Canada. Commission of Conservation. Committee on Forests. Ottawa : Commission of Conservation
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Keywords: ., bookcentury1900, bookdecade1910, booksubjectforestsandforestry
