Noun | 1. | ![]() fungus genus - includes lichen genera Boletaceae, family Boletaceae - family of fleshy fungi having the germ pores easily separating from the cup and often from each other Fuscoboletinus paluster - an edible fungus with a pinkish purple cap and stalk and a pore surface that is yellow with large angular pores that become like gills in maturity Fuscoboletinus serotinus - an edible fungus with a broadly convex brown cap and a whitish pore surface and stalk |