. Class book of economic entomology [microform] : with special reference to the economic insects of the northern United States and Canada. Insect pests; Entomologie; Entomology; Insectes nuisibles, Lutte contre les; Insect pests; Insectes nuisibles. (Hemichionaspis aspidistrro) Fe- mal=^sca,e, eâUrÂ«âd. (^/â,. Fic. 85.âMalescalcof the Aspidistra scale.' enlargid (.Afirr Forbes.) WonlWM T .^^ "'^ ^^" ^^'" "lating with irales fFig 8,1 W of^? t ^"^ ^'f' (^A-<-.Â«.aâ acerLa Walsh and Ri, ^ ' "i /6 to ^5 incli long, yellow, rounrled-o\al. Other Greenhouse Scales Dy

. Class book of economic entomology [microform] : with special reference to the economic insects of the northern United States and Canada. Insect pests; Entomologie; Entomology; Insectes nuisibles, Lutte contre les; Insect pests; Insectes nuisibles. (Hemichionaspis aspidistrro) Fe- mal=^sca,e, eâUrÂ«âd. (^/â,. Fic. 85.âMalescalcof the Aspidistra scale.' enlargid (.Afirr Forbes.) WonlWM T .^^ "'^ ^^" ^^'" "lating with irales fFig 8,1 W of^? t ^"^ ^'f' (^A-<-.Â«.aâ acerLa Walsh and Ri, ^ ' "i /6 to ^5 incli long, yellow, rounrled-o\al. Other Greenhouse Scales Dy s,,cc,es of Coccus, , .Upi,Uâ,us, Chrysojphalus. v\ !::â. 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 Lochhead, William, 1864-1927. Philadelphia : P. Blakiston's Son

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Keywords: ., bookcentury1900, bookdecade1910, booksubjectentomology, bookyear1

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