Oak apples on leaves. Galls of Cynips quercusfolii on a oak tree leaves. Place for text.
#289282759Galls on the undersides of oak leaves (Quercus robur), caused by the cherry gall wasp (Cynips quercusfolii)
#458029372Young gall of gall wasp (Biorhiza pallida) on English oak (Quercus robur). Formed after the wasp lays eggs inside leaf buds and the plant tissues swell as the larvae of the wasp develop inside
#560959655Set of leaf gall / vintage illustration from Meyers Konversations-Lexikon 1897
#257365050oak leaves with galls
#188709838Galls (cecidia) on an oak leaf isolated on white background. Oak galls caused by Cynips quercusfolii.
#1127436560Oak apple or oak gall
#453273860Pistacia terebinthus Cyprus turpentine shrub with horn-shaped galls and balls with lanceolate green leaves stems on homogeneous yellowish green background
#449241896Knopper galls growing on oak tree leaves in germany
#1666625864A dense cluster of deformed branches on a Port Jackson (Acacia saligna) tree, showing extensive black and green fungal galls — resembling feces or warty growths. Western Cape, South Africa
#1670667058A gardener removed a diseased tree from an orchard. Bacterial root galls of a fruit tree.
#1229594316Abbey Cathedral of Saint Gall
#216973213Oak galls formed by oak gall wasps create unique deformations on oak trees in a natural setting during sunny summer months
#1613546144Gouty twig gall on a southern live oak tree (Quercus virginiana) closeup - Topeekeegee Yugnee (TY) Park, Hollywood, Florida, USA
#221504688Tomato roots with root knot nematode galls close up
#1575621203Close-up of a deformed green leaf with galls caused by insects or mites. Plant disease concept
#1650122822Macro close-up of green oak leaf galls on Quercus leaves with blurred bokeh background in forest during summer season, detailed nature photography with shallow depth of field, woodland habitat
#1667554523Phylloxera Vitifoliae galls on grape leaves.
#1663737662Close-up of oak marble galls on a branch surrounded by green leaves in a natural environment reflecting early summer growth
#1156034810Outgrowths or galls on acorns, knopper galls, caused by gall wasp Andricus quercuscalicis
#1674278073