Dactylosphaera vitifolii 1 meyers 1888 v13 p621
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Ukendt
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Sketch of phylloxera (Dactylosphaera vitifolii); the individual pictures represent: phylloxera unwinged, phylloxera winged, phylloxera sucking. a suction trunk of phylloxera. Greatly enlarged. in the original still with the (today wrong?) Name: Phylloxera vastatrix. / drawing of the Phylloxera (Dactylosphaera vitifolii)
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Public domain
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