. Bulletin. Insects; Insect pests; Entomology; Insects; Insect pests; Entomology. Bui 48 Div. of Entomolf IJ S Hont ^f Aj Plate ^1 â Hfi I ,14 'ii Work of Secondary and Other Enemies of Spruce. a. Work iif the white s|iriiri' liarkliccllc ( ^) in wUUr s|inii-f Imrk: h. uurk of sprnci- wiMMi-t-nnruM-r { I'iti/iiiiht/inni^ iiiriiiiri 11^ l,fc. liii s|ini(c Iwirk iiikI uriMiviiiK the inilcr wimmI: c. pillvrU-s iif till- inn-tivf iiiiu" Imrklii-i'tlo ri>,iiii^ jnmtnlisi in piiit' Imrk; hImi nltack* spruce: «/. wurk nf the siniill rnl spriiee luirktieetlc ( hri/iiriilii' u
. Bulletin. Insects; Insect pests; Entomology; Insects; Insect pests; Entomology. Bui 48 Div. of Entomolf IJ S Hont ^f Aj Plate ^1 â Hfi I ,14 'ii Work of Secondary and Other Enemies of Spruce. a. Work iif the white s|iriiri' liarkliccllc ( ^) in wUUr s|inii-f Imrk: h. uurk of sprnci- wiMMi-t-nnruM-r { I'iti/iiiiht/inni^ iiiriiiiri 11^ l,fc. liii s|ini(c Iwirk iiikI uriMiviiiK the inilcr wimmI: c. pillvrU-s iif till- inn-tivf iiiiu" Imrklii-i'tlo ri>,iiii^ jnmtnlisi in piiit' Imrk; hImi nltack* spruce: «/. wurk nf the siniill rnl spriiee luirktieetlc ( hri/iiriilii' u. >]>.) nil the Mirliiee of spruce UimkI; .. tin- spruce liiirkl>eetle { hiiiiiirniihiix riiti- imiiih Kirliy) on surliiee of pieces ni spruce ilriftwinHJ. i'dutkI in I'lirmiiclieeiio Uikc. (From Hul. li. s., I>iv. nf KtiloumhiKy. I'. S. I)epl. of Agriculture.!. 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 United States. Bureau of Entomology. Washington : G. P. O.
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Keywords: ., bookcentury1800, booksubjectentomology, booksubjectinsects, booky
