栗别名有板栗、大栗、魁栗、毛栗等,俗称栗子。它是壳斗科的落叶乔木,树高15～20米。幼枝红褐色,披黄褐色短茸毛,老枝无毛,灰褐色。叶长椭圆形,边缘有粗锯齿。初夏开花,雌雄同株。秋季坚果成熟,外有带刺的球状壳斗,宛如一只小刺猬,成熟时壳斗裂开,棕褐色的坚果掉落,一般每个壳斗里有坚果(栗子)2或3粒。 Chestnuts are chestnut, chestnut, chestnut, and chestnut, commonly known as chestnuts. It is a deciduous tree of the Fagaceae family, 15 to 20 meters high. The young branch is reddish-brown, yellow-brown and short-haired, and the old branch is glabrous and gray-brown. The leaves are oval in shape and have rough edges at the edges. Early summer flowers, monoecious. The nuts mature in the fall, and they have a prickly spherical cupule like a small hedgehog. When mature, the cupule cracks and the brown nuts fall. Generally there are 2 or 3 nuts (chestnuts) in each shell.