Astreus Apr 2026

In Greek mythology, Astraeus is the personification of the "starry night". He is the son of the Titans Crius and Eurybia.

In mycology, Astraeus is a genus of "earthstar" fungi known for their hygroscopic nature—their outer layer opens like a star in wet weather and closes when dry to protect the spore sac. astreus

These fungi form ectomycorrhizal (mutually beneficial) relationships with the roots of trees like the sal tree in Thailand or various shrubs. In Greek mythology, Astraeus is the personification of