Japanese chestnut + Enokitake

Japanese Chestnut (Castanea crenata) is a species of chestnut originally native to Japan and South Korea. It is a small to medium-sized deciduous tree growing to 10-15 m tall. The leaves are similar to those of the Sweet Chestnut, though usually a little smaller, 8-19 cm long and 3-5 cm broad. The flowers of both sexes are borne in 7-20 cm long, upright catkins, the male flowers in the upper part and female flowers in the lower part. They appear in summer, and by autumn, the female flowers develop into spiny cupules containing 3-7 brownish nuts that are shed during October.

Enokitake is a long, thin white mushroom used in East Asian cuisine (such as that of China, Japan and Korea). These mushrooms are cultivars of Flammulina velutipes, also known by the name, golden needle mushroom or lily mushroom. Wild forms differing in color, texture, and sliminess are called winter mushrooms, velvet foot or velvet stem, amongst other names.