. Annual report of the Agricultural Experiment Station. Cornell University. Agricultural Experiment Station; Agriculture -- New York (State). 65 Flies. — These have only two wings, usually transparent. Behind each of these wings a short thread with a knob on it extends out on each side of the body instead of hind wings, Fig. Fig. 13. Flies—showing the knobs just beloiv the -wings. Note that Jltes have only tiv^ wings, a, Crane fly. b, Pomace fly— Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloratio
. Annual report of the Agricultural Experiment Station. Cornell University. Agricultural Experiment Station; Agriculture -- New York (State). 65 Flies. — These have only two wings, usually transparent. Behind each of these wings a short thread with a knob on it extends out on each side of the body instead of hind wings, Fig. Fig. 13. Flies—showing the knobs just beloiv the -wings. Note that Jltes have only tiv^ wings, a, Crane fly. b, Pomace fly— 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 Cornell University. Agricultural Experiment Station. Ithaca, N. Y. : The University
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