. Annual report. New York State Museum; Science -- New York (State); Plants -- New York (State); Animals -- New York (State). KEY TO AMERICAN INSECT GALLS 37 Subglobular lateral gall with dead area on one side, diameter 9 mm. PI. 11, fig. 8. Felt '156, p. 100 Itonid. Rhabdophaga globosa Felt Abrupt, elongate twig swelling, length 10 to 35 mm, height 8 to 11 mm, width 7 to 12 mm, on S. r o s t r a t a . Rohw. '09, p. 18 Hym. Euura bebbianae Rohw. Lateral, monothalamous twig enlargements 4 to 9 mm long, 3 to 4 mm wide. Rohw. '09, p. 10 Hym. Euura orbitalis Nort. Aborted, lateral, pale, roughened
. Annual report. New York State Museum; Science -- New York (State); Plants -- New York (State); Animals -- New York (State). KEY TO AMERICAN INSECT GALLS 37 Subglobular lateral gall with dead area on one side, diameter 9 mm. PI. 11, fig. 8. Felt '156, p. 100 Itonid. Rhabdophaga globosa Felt Abrupt, elongate twig swelling, length 10 to 35 mm, height 8 to 11 mm, width 7 to 12 mm, on S. r o s t r a t a . Rohw. '09, p. 18 Hym. Euura bebbianae Rohw. Lateral, monothalamous twig enlargements 4 to 9 mm long, 3 to 4 mm wide. Rohw. '09, p. 10 Hym. Euura orbitalis Nort. Aborted, lateral, pale, roughened twig swellings, length 10 mm, width 7 mm. Rohw. '09, p. II Hym. Euura cooperae Ckll. Globose, constricted twig swellings, diameter cm. Chitt. '00, p. 68 Coleop. Agrilus politus Say. f 'Fig. 42. C e'c i d o m y 1 a sp., the larvae producing a midvein fold. (Original) Irregularly ovate twig swelling, length 4 cm, diameter 3 cm. Felt & Joutel '04, p. 73 Coleop. Saperda concolor Lee. Irregular, branch and trunk swellings, mostly on branches or smaller stem s produced by transverse galleries just under the bark. Felt 'o6b, p. 103 Coleop. Mottled willow borer, Cryptorhynchus lapathi Linn. Populus (poplar) Irregular, greenish, subtriangular, monothalamous petiole or twig galls, length I cm, diameter .7 cm, on Cottonwood Itonid. Cecidomyia sp. ai5i3 Globose, purplish, sometimes adherent masses of deformed flowers, diamete cm, from Mojave desert Acarid. Eriophyes sp. a276i. 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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