. Annual report. Entomological Society of Ontario; Insect pests; Insects. 58 REPORT OF THE ENTOMOLOGICAL. Fig. 4. Showing the thoracic ventriculus (tv) the crop duct (cd) and the salivary gland (sg) in cross section x 90. FiS". 5. Helicoid region of the ventriculus, typically cuboidal cells with a brush border (br) x 1000. Fig. 6. Tall columnar cells of the proximal loop of the ventriculus and the cuboidal cells of the post-helicoid region longitudinal section x 1000. Fig. 7. The crop longitudinal section x 440. Fig. 8. The anterior intestine near the rectal valve, cross section x 440. Fi
. Annual report. Entomological Society of Ontario; Insect pests; Insects. 58 REPORT OF THE ENTOMOLOGICAL. Fig. 4. Showing the thoracic ventriculus (tv) the crop duct (cd) and the salivary gland (sg) in cross section x 90. FiS". 5. Helicoid region of the ventriculus, typically cuboidal cells with a brush border (br) x 1000. Fig. 6. Tall columnar cells of the proximal loop of the ventriculus and the cuboidal cells of the post-helicoid region longitudinal section x 1000. Fig. 7. The crop longitudinal section x 440. Fig. 8. The anterior intestine near the rectal valve, cross section x 440. Fig. 9. Thoracic ventriculus, longitudinal section x 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 Entomological Society of Ontario; Ontario. Dept. of Agriculture. Toronto, The Society
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Keywords: ., bookcentury1800, bookdecade1870, booksubjectinsects, bookyear1872
