noun, plural bo·le·tus·es, bo·le·ti [boh-lee-tahy] /boʊˈli taɪ/.
Origin of boletus
Examples from the Web for boletus
Similar trials, and it is said successfully, have been made with Boletus edulis.
The Sepedoniei are represented by at least one species wherever Boletus is found.
The larger number of the species of Boletus grow on the ground.
Such is the case too with Boletus collinitus, which sometimes emerges from the earth frozen solid.Mushroom Culture|W. Robinson
It is very easily distinguished from other species of Boletus because of this character of the cap.