. Annual report. New York State Museum; Science -- New York (State); Plants -- New York (State); Animals -- New York (State). KEY TO AMERICAN INSECT GALLS 107 Ovate-acuminate, blisterlike galls on the points of the acute lobes of the leaf, each with a long, hairlike point, onQ. coccinea. Bassett '90, p. 74 Cynipid. Leaf-lobe blister gall, Callirhytis pusulatoides Fig. 100. Oak button gall, Neuro- terus umbilicatus Bass. One gall shown in section. (Original) Fig. loi. Oak spangles, Cecidomyia p o c u 1 u ni O. S., on Q. alba. One gall shown in section. (Original) Ellipsoidal, very small,
. Annual report. New York State Museum; Science -- New York (State); Plants -- New York (State); Animals -- New York (State). KEY TO AMERICAN INSECT GALLS 107 Ovate-acuminate, blisterlike galls on the points of the acute lobes of the leaf, each with a long, hairlike point, onQ. coccinea. Bassett '90, p. 74 Cynipid. Leaf-lobe blister gall, Callirhytis pusulatoides Fig. 100. Oak button gall, Neuro- terus umbilicatus Bass. One gall shown in section. (Original) Fig. loi. Oak spangles, Cecidomyia p o c u 1 u ni O. S., on Q. alba. One gall shown in section. (Original) Ellipsoidal, very small, monothalamous, yellowish, minutely pubescent leaf gall occurring on either surface, diameter i mm, on opposite side of leaf a yellowish spot with a diameter of i to 2 mm. Cal. Trotter '11, p. 119 Cynipid. PNeuroterus perpusillus Trott. Rounded, flattened, disklike, monothalamous leaf galls, pinkish or purplish apically, sometimes yellowish, diameter 3 to 4 mm, height i mm, on white oak. FuUaway '11, p.'334 Cynipid. Biorhiza californica Beutm. Small, circular, flattened, brown, monothalamous leaf galls, concave and with a minute, conical elevation centrally, diameter i to mm, in greatest numbers on the under surface of the leaf, on Q. p 1 a t a n o i d e s. Fig. 85, 7, 100. Beutm. 'loc, p. 124 Cynipid. Oak button gall, Neuroterus umbilicatus Bass. "t^^^. 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 New York State Museum; University of the State of New York. Albany, N. Y. : University of the State of New York
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