belonging or pertaining to the Ascomycota.
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
How to use ascomycetous in a sentence
Passing over the rest of the sporiferous fungi, we find amongst the ascomycetous group several that are highly esteemed.Fungi: Their Nature and Uses | Mordecai Cubitt Cooke
It is a very common and conspicuous ascomycetous, or cup fungus, growing in clusters on rotten sticks that lie in moist places.The Mushroom, Edible and Otherwise | M. E. Hard
As is clear from the above, nearly all the lichens are produced by the association of an ascomycetous fungus with algae.
The so-called Gasterolichens, Trichocoma and Emericella, have been shown to be merely ascomycetous fungi.
Ergot, the altered grain of rye and other grasses caused by the attack of an ascomycetous fungus called Claviceps purpurea.The New Gresham Encyclopedia | Various