wasp gall oak tree branch

navigate by keyword : abnormal adult bed big brown bulbous colors creepy cynipid development die eggs emerges eventually foliage found gall galls genus green growths hole insect inside larvae leaves material nature oak plant produced shapes spherical stems tan wasps weird yellow

Botanical illustration with Oak tree, branch with female and male flowers, acorn, green leaf, oak apple gall and wasp Royalty Free Stock Photo

close up of old oak gall seed nut on tree branch macro detail Royalty Free Stock Photo

Gall wasp damage to acorns on an english Oak tree Royalty Free Stock Photo

Oak Gall on Green Oak Tree Branch in Forest â Close-Up Royalty Free Stock Photo

Neuroterus numismalis, gall wasp on the underside of a oak leaf tree Royalty Free Stock Photo

Oak apples on the undersides of oak leaves, are caused by chemicals injected by the larva of certain kinds of gall wasp Royalty Free Stock Photo

Oak Tree Leaves with Brown Oak Apple Gall Wasp, Biorhiza pallida, Galls Royalty Free Stock Photo

Gall ball on oak tree in the nature, closeup Royalty Free Stock Photo

Gall balls on oak tree in the nature, closeup Royalty Free Stock Photo

Oak apple gall hangs in a tree on Cape Cod Royalty Free Stock Photo

Oak Gall or Apple Gall Parasitic Wasp Royalty Free Stock Photo

Oak galls are abnormal plant growths found on foliage that are produced by small oak gall wasps of the Cynipid genus. Shapes of galls vary can be spherical, star-shaped or fuzzy. Inside the galls are the eggs and larvae of the wasps. Galls are made of plant material and vary in colors of yellow and green and turn tan or brown as the development continues. Galls will eventually brown and die once the adult insect emerges.