Gary Walton: Eriophyes tiliae on Tilia americana leaf
Gary Walton: Eriophyes tiliae on Tilia americana leaf
Gary Walton: Eriophyes tiliae on Tilia americana leaf
Gary Walton: Terminal rosette gall
Gary Walton: Terminal rosette gall
Gary Walton: Galls produced by Hexomyza schineri
Gary Walton: Gall on goldenrod (Solidago)