You could spot one or two, then dozens around the same tree. Oak galls are the result of gall wasps. Inside the galls are the ...

The most important texts in western history - including the Magna Carta, Newton's theories and Mozart's music - were written using oak gall ink. It was the standard writing and drawing ink in ...

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 ...

A gall is an abnormal growth or swelling of a plant caused by hormones released from insects, mites, bacteria, or nematodes. They can appear on any part of the plant with vast variation in morphology, ...