Definitions

1. adjective

Relating to or characteristic of fungi of the phylum Ascomycota, which includes sac fungi, cup fungi, and morel fungi.

“The ascomycetous fungi that grew on the tree were a fascinating sight.”

2. noun

Members of the phylum Ascomycota, a group of fungi characterized by sac-shaped spore-producing structures called ascocarps.

“The ascomycetous fungi have evolved unique ways to obtain nutrients in their environments.”