- ^ The peronosporomycetes. MW Dick, Systematics and evolution, 2001
Wikispecies has information related to Pythiales.
| Pythiales | |
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| Scientific classification | |
| (unranked): | |
| Superphylum: | |
| Class: | |
| Order: | Pythiales M.W. Dick, 2001[1]
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| Families | |
Pythiales is an order of water-molds (oomycetes). Some species of this order are the causative agents of several economically important plant diseases, such as potato blight.