Oak trees with acorns and some parasites (oak galls, plus something on the leaf).<p><a href='posts/202508/post-20250814-130822-a.jpg'><img src='posts/202508/post-20250814-130822-a.jpg' loading='lazy' /></a></p><p><a href='posts/202508/post-20250814-130822-b.jpg'><img src='posts/202508/post-20250814-130822-b.jpg' loading='lazy' /></a></p><p><a href='posts/202508/post-20250814-130822-c.jpg'><img src='posts/202508/post-20250814-130822-c.jpg' loading='lazy' /></a></p>