PSYLLA
Source: 567
‖Psyl″la (?), n.; pl. Psyllæ (#). [] (Zoöl.) Any leaping plant louse of the genus Psylla, or family Psyllidæ.
Source: 567
‖Psyl″la (?), n.; pl. Psyllæ (#). [] (Zoöl.) Any leaping plant louse of the genus Psylla, or family Psyllidæ.