Discomycetes on decayed tree fern. (3) Lachnum lanariceps and Lachnum oncospermatum new to Japan

Two species were newly identified in Japan. Lachnum lanariceps was characterized by a central and cylindrical stipe and hairs containing pale yellow pigment with red or garnet resinous matter. Lachnum oncospermatum was identified after comparison with the holotype of Dasyscyphus oncospermatis. This fungus has the characteristics of wrinkled apothecium and branched stipe.