A worldwide community photographing and learning about wildlife
Some kind of fungus or gall on the leaves of a hawthorn. To be honest I don't ...
Local Bradford Pear trees in this area seem to all be affected by this fungus. ...
Description
Cedar-apple, cedar-hawthorn, and cedar-
Gymnosporangium juniperi-virginianae is a plant pathogen that causes ...
Gymnosporangium juniperi-virginianae is a plant pathogen that causes ...
Gymnosporangium rusts are a group of ...