Sharing is not just caring, it's also about giving credit - add this image to your page and give credit to the talented photographer who captured it.:
beech botany cecidia cecidomyiidae close color detail diptera ecology ecosystem eggs environment europe european fagi fagus fly foliage forest gall green hostplant iberian insect larva larvae leaf leaves midge mikiola natural nature parasites peninsula protection purple purplish red season seasonal spain structure summer sylvatica tree tumor woodland zoology