. Elm leaf curl and woolly apple aphid. 100 M28S. ; I- /. Fig. 449, Scliizoiieura iilmi. Spring migrant (Tullgren 1909). Fig. 450. S. iilmi. Fall migrant (Tullgren 1909). Fig. 451. 6". americana (Riley 1879). Fig. 452. S. americana and Fig. 453 S. rilevi (Patch 1910). Fig. 454. S. iihiii and Fig. 455 ^. lanigera (Gillette 1909). Fig. 456 S. lanigeia (Alwood 1904). Fig. 457 6'. lanigera (Marlatt 1897). Fig. 458 5. americana and F'ig. 459 S. lanigera (Sanborn 1904). P'ig. 460 6". rileyi and Fig. 461 S. americana, apterous viviparous forms. (Patch 1910).. Please note that these images a
. Elm leaf curl and woolly apple aphid. 100 M28S. ; I- /. Fig. 449, Scliizoiieura iilmi. Spring migrant (Tullgren 1909). Fig. 450. S. iilmi. Fall migrant (Tullgren 1909). Fig. 451. 6". americana (Riley 1879). Fig. 452. S. americana and Fig. 453 S. rilevi (Patch 1910). Fig. 454. S. iihiii and Fig. 455 ^. lanigera (Gillette 1909). Fig. 456 S. lanigeia (Alwood 1904). Fig. 457 6'. lanigera (Marlatt 1897). Fig. 458 5. americana and F'ig. 459 S. lanigera (Sanborn 1904). P'ig. 460 6". rileyi and Fig. 461 S. americana, apterous viviparous forms. (Patch 1910).. 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 Patch, Edith M. (Edith Marion), 1876-. Orono : Maine Agricultural Experiment Station
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Keywords: ., bookcentury1900, bookdecade1910, bookpublisherorono, bookyear1912
