When is the best time to plant rat thorn trees?
morphological character
The cat pierced evergreen shrubs or small trees to a height of 5 meters. The bark is gray and smooth. Branchlets angular and pubescent. Petiole short, about 2 mm long; Herbaceous leaves, ovate or ovate-lanceolate, 1.5-3cm long and 0.5- 1.4cm wide, with sharp and prickly tips and 1-3 pairs (usually 2 pairs) of large barbed teeth at the edges, and shiny upper parts. Dioecious; Spend 4 numbers; Inflorescences are clustered in the axils of biennial branchlets, and each branch has only 1 flower; The calyx diameter of male flowers is about 2mm, and the corolla diameter is about 7 mm; The calyx of the female flower is the same as that of the male flower, and the petals are oval, about 2.5 mm long. The fruit is nearly spherical, 7-8 mm in diameter, red, with 4 grains. The flowering period is April-May, and the fruit maturity is August-September.