Galls are abnormal growths on a part of the plant. They can be caused by bacteria, insects, mites and fungi. They can be on ...

Giraldo studied insect damage on 284 fossil Eucalyptus leaves from ... you go to a park and pick up a bunch of leaves, you'll probably see chew marks, galls or mines," Giraldo said.

When attacked, the leaves of the infected Eucalyptus trees start developing abnormal bulbous swelling on the leaves or stems. These are called galls and are, in fact the plant's attempt to protect ...

Galls are abnormal growths on a part of the plant. They can be caused by bacteria, insects, mites and fungi. They can be on any part of a plant and are the overgrowth of plant tissue in response ...