. Alaska forest research : problems and present status : annual report, 1955. Forests and forestry Alaska. BLACK-HEADED BUDWORM OUTBREAK AND HEMLOCK SAWFLY EPIDEMIC TOSIGASS NATIONAL FOREST ALASKA 1955 Scale a IS 30 45 miles 1^ LighiBudworm defo//afion near Hmberlfne ra ModeraM anc/ heavy Budworm defoliaf/on belo^ /SOOf^-. ^^ScaiMred ligh-/- Budworm epidemic cenfers p^ Sca^feredSav^f/y epidemic cenfers si 1,2,3 e/c. Budwor/r? egg sa/7?p//r?g' /ocaf/ons ^ - - ? 1 T&UADA 10 -. Please note that these images are extracted from scanned page images that may have been digitally enhanced for reada
. Alaska forest research : problems and present status : annual report, 1955. Forests and forestry Alaska. BLACK-HEADED BUDWORM OUTBREAK AND HEMLOCK SAWFLY EPIDEMIC TOSIGASS NATIONAL FOREST ALASKA 1955 Scale a IS 30 45 miles 1^ LighiBudworm defo//afion near Hmberlfne ra ModeraM anc/ heavy Budworm defoliaf/on belo^ /SOOf^-. ^^ScaiMred ligh-/- Budworm epidemic cenfers p^ Sca^feredSav^f/y epidemic cenfers si 1,2,3 e/c. Budwor/r? egg sa/7?p//r?g' /ocaf/ons ^ - - ? 1 T&UADA 10 -. 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 Alaska Forest Research Center (U. S. ). Juneau : Alaska Forest Research Center, U. S. Dept. of Agriculture, Forest Service
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Keywords: ., bookcentury1900, bookcollectionameri, bookcollectionbiodiversity
