Wikipedia article on the ascomycete fungi that cause powdery mildew on plants.
Microscopic image of a section of a cleistothecium.
Powdery Mildew of Grass
Erysiphe graminis is an epiparasite on grass blades. This and other mildews are a very successful group of fungal parasites that attack numerous plants. Photographs and information.
Last update:January 5, 2017 at 16:54:03 UTC