This publication explores many facets of the ever intriguing and enigmatic relationships between plants and their gall-forming herbivores. The research reported

This proceedings volume is a result of an international symposium that was held August 14-19, 1997 in Matrafured, Hungary.

This book provides practical ecological, ethological, evolutionary, and biogeographic data for gall-inducing cecidomyiids, their galls and host plants, based on