  |
Powdery Mildew - http://www.hgca.com/hgca/wde/diseases/Mildew/Milhost.html
Photographs and information on Blumeria graminis which can cause serious damage to oats, barley, rye and wheat. |
| |
Microsphaera alni - http://www.apsnet.org/online/Archive/1998/sem17.htm
Microscopic image of a section of a cleistothecium. |
| |
Powdery Mildew of Grass - http://www.uoguelph.ca/~gbarron/MISC2003/erysiphe.htm
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. |
| |
Uncinula necator - http://www.apsnet.org/online/Archive/1999/necator.htm
Scanning electron microscope images showing tissues infected with this pathogen before and after treatment with a fungicide. |