Plant morphology of fruit shell tree

Deciduous shrub branches are obviously elongated, creeping and milky. Simple leaves alternate; Petiole length 1-2 cm; Leaf blade is ovoid or ovoid-elliptic, 3- 13cm long and 2-5cm wide, with an acuminate tip, a heart-shaped or nearly heart-shaped base with 2-3 papillary glands, undivided or 2-3 deeply parted, green at the upper part, puberulent at the lower part, and serrated at the edge; There are three basal veins. Flowers unisexual, monoecious; Male inflorescence is cylindrical, L- 1.5 cm long; Male perianth 4-lobed; Stamens 4; Female inflorescence is head-shaped, 4-6 mm in diameter; Female flowers with short pedicels or subsessile, perianth tube with 2-3 sharp teeth at apex; Ovary obovate, style lower, stigma linear. Juhuaguo is spherical, with a diameter of 0.7- 1cm, fleshy and red when ripe. Drupe is oval with warts on the surface. The flowering period is from April to June, and the fruiting period is from May to June.