Entwicklung der Symbiontenorgane einer Kleinzikade (Euscelis plebejus Fall.) nach Ausschaltung der Symbionten

Summary Embryos of the leafhopperEuscelis plebejus Fall. deprived of their intracellular symbionts are known to develop larval mycetomes of apparently normal topography late in embryogenesis. New experiments indicate that even the provisional mycetome preceding the larval structure is formed during early development of asymbiotic eggs.