Albugo candida
- Photograph of flowers of a brassica covered with a spore mass of this species.
- http://www.apsnet.org/online/Archive/2004/IW000035.asp

White Rust
- Photograph of white rust (Albugo) infecting shepherd’s purse, with a photomicrograph showing the sporangiophore and sporangium.
- http://www.uoguelph.ca/~gbarron/MISC2006/march200.htm