Corylus cornuta
OR
This host does not yet have all known galls added to the database.
Showing 6 species:
Contarinia c-americana-enlarged-bud-gall
Undescribed
Mamianiella coryli
Non-gall
Unknown c-americana-vein-sac
Undescribed
Unknown-cecid c-cornuta-aborted-bud
Undescribed
If none of these results match your gall, you may have found an undescribed species. However, before concluding that your gall is not in the database, try altering your filter choices.