- belonging or pertaining to the Ascomycota.
Origin of ascomycetous
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018
Examples from the Web for ascomycetous
Ergot, the altered grain of rye and other grasses caused by the attack of an ascomycetous fungus called Claviceps purpurea.The New Gresham Encyclopedia
As is clear from the above, nearly all the lichens are produced by the association of an ascomycetous fungus with algae.
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