1、 Shape

Pinus arvensis is a tree in Taiwan. Its DBH is about 60 cm, and the bark is light gray

2、 Blade

The leaves of Pinus koraiensis are strip-shaped, strip-shaped lanceolate or lanceolate, leathery, about 5-9 cm long and 8-12 mm wide. The leaves are straight and slightly curved, the edge is slightly thinner, the upper part is gradually narrowed, the apex is sharp or blunt, the base is narrow, the color above is light green, below is light green and white powder, and the petiole is short, about 5 mm

3、 Seed

The seeds of Pinus koraiensis are solitary in the leaf axils, oval or oval, narrow and pointed at the apex, about 8 mm in diameter and 1-2 cm in length. The color is green and the surface is covered with white powder