Different growths are caused by different animals. Here's what it means if you see one of these on your oak tree ...
They can appear on any part of the plant with vast variation in morphology, appearing as anything from smal,l simple growths barely visible, such as aphid galls, or to large hard masses such as oak ...
Galls are abnormal growths on a part of the plant. They can be caused by bacteria, insects, mites and fungi. They can be on ...
Your Artstor image groups were copied to Workspace. The Artstor website will be retired on Aug 1st. Torreya Vol. 26, No. 1, January-February, 1926 AN UNUSUAL INSECT GALL ON SCARLET OAK (Q ...
Wasp galls are growths induced by wasps on oak leaves to house and protect their ... where ants disperse plant seeds in exchange for feeding on their tasty appendages. However, the gall wasps ...