抄録
Two species of Agaricales, new to Japan, are collected in Kanagawa Pref., central Honshu, and described here with illustrations: 1)Cortinarius bibulus, forming a small, dark violaceous basidioma with a hygrophanous pileus and pale violaceous lamellae, was collected on the ground under Carpinus tschonoskii in Kawasaki-shi, Kanagawa-Prefecture; 2) Entoloma farlowii, having a small, vivid orange basidioma, was found on ground in Odawara-shi, Kanagawa-Prefecture. Japanese materials differ from North American E. farlowii in posessing much smaller (pileus 4-18 mm broad), reddish orange (not yelowish) basidiomata and forming slightly larger basidiospores (9-11.5 x 6.5-8 μm).
