rose bedeguar gall, robin`s pincushion gall, moss galls diplolepis rosae on rose

andricus animal arvensis background bedeguar biology blossom botany cells closeup color cynipoidea diplolepis dog dogrose females flora flower formation gall gallflie green hymenoptera insect insects kollari leaf moss nature nest object organisms outdoor parasite park pest pincushion plant robins rosa rosae rose science summer wasp wild