This image was acquired from
wikimedia. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
Knopper Galls Andricus quercuscalicis. en Andricus quercuscalicis Knopper Gall on pedunculate oak acorn cups at Lynn Glen Dalry Scotland own Rosser Roger Griffith Andricus quercuscalicis Dalry North Ayrshire
Page 2023 Free-images.com. All images are Public Domain