Britannica AI Icon

Quick Summary

The Erysiphales are an order of fungi, primarily known for including the powdery mildews. These fungi are often parasitic, living on plants and having their vegetative and reproductive structures on the surface of their host. The family Erysiphaceae, within this order, is characterized by a delicate, superficial mycelium and perithecia (fruiting bodies) that contain asci and distinctive appendages. Many of these fungi are considered saprophytic or parasitic epiphytes.12

Summary created from Britannica articles using AI. AI can make mistakes, so verify using Britannica articles.
2 Britannica Sources
  1. Erysiphaceae
  2. Erysiphales

Ask Britannica AI about this topic

Britannica doesn't have a full article on this topic, so we've curated a list of our relevant coverage.