. Report of the State Entomologist on injurious and other insects of the state of New York. Fig. 82. E r i o p h y e ssp., showing upper andlower surface of leaf.(Original) Fig. 83. Oak wart gall,Andricus futilis Bass,in profile and sectioned. (Origi-nal) Subglobose, polythalamous, reddish brown leaf gall, entirely deforming smallleaves, diameter 4 to 5 mm. Cal. Trotter 11, p. 114 Cynipid. ? C y n i p s sp. c Galls involving or attached to the lamina of the leaves (I) Little or no thickening of the leaf tissues. See also (2-3), (4-S). (6). (7-8), (g-io), (11),(12), (13), (14), (IS-16), (17), (
. Report of the State Entomologist on injurious and other insects of the state of New York. Fig. 82. E r i o p h y e ssp., showing upper andlower surface of leaf.(Original) Fig. 83. Oak wart gall,Andricus futilis Bass,in profile and sectioned. (Origi-nal) Subglobose, polythalamous, reddish brown leaf gall, entirely deforming smallleaves, diameter 4 to 5 mm. Cal. Trotter 11, p. 114 Cynipid. ? C y n i p s sp. c Galls involving or attached to the lamina of the leaves (I) Little or no thickening of the leaf tissues. See also (2-3), (4-S). (6). (7-8), (g-io), (11),(12), (13), (14), (IS-16), (17), (18), on pages 88, 90, 92. 94. 95, 102, 104, 106, 109. 110, 115116 respectively. (a) Small, bhsterlike or pustular swellings of the leaf bladeGlobose, thin-walled, monothalamous leaf galls, single or clustered, showing onboth surfaces, diameter 5 mm, on Hve oak. Fig. 107, 6. Beutm. loc, p. 122Cynipid. Neuroterus howertoni Bass KEY TO AMERICAN INSECT GALLS 85. Fig. 84. I, 2. Oak fig gall, Biorhiza forticornis Walsh on dwarf chestnut oak. 3. 4-B. m e 11 e a Ashm. 5. Xystoteras volutellae Ashm. 6. Bell-shaped oak gall, Zophero-teras vaccinii Ashm. (After Beutm., Am. Mus. Nat. Hist.) 86 NEW YORK STATE MUSEUM Elongate, oval, blisterlike leaf swelling without a nipple, on the under side,length I mm, diameter .75 mm, on Q. platanoides. Fig. 80, 81, loc, p. 121 Cynipid. Oak bhster wasp, Neuroterus papillosus , blister leaf gall, length 2 to mm. Cal. Trotter 11, p. 108 Cynipid. Neuroterus broadly yellow-margined, circular, blister leaf gall, diameter 3 mm, on Felt i6d, p. 154 Itonid. Oak yellow-spot, Cincticornia serrata FeltA variable brown, irregularly oval, pustulate leaf swelling, diameter 5 to 6 mm,on Q. vel u t ina, Q. rubra. PI. 8, fig. 7. Felt i6d, p. 156 Itonid. Oak blister midge, Cincticornia pustulata FeltAn irregularly oval, pustulate swelling showing ecjually on both leaf
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Keywords: ., bookcentury1800, bookdecade1880, booksubjectinsects, bookyear1882
