1、 Leaf difference

Ramie leaves alternate. The leaves are herbaceous, round ovate or wide ovate, and a few are ovate. They grow about 6 to 15 cm long and about 4 to 11 cm wide. The top of the leaves is sharp, the base is close to truncated or wide wedge, the edge has teeth on the base, the upper part of the leaves is slightly rough, sparse long with short hairs, and the lower part of the leaves has dense snow-white felt hairs

The leaves of flax are alternate. The leaves are linear, linear, lanceolate or lanceolate, 2 to 4 cm long and 1 to 5 mm wide. The apex is acute, the base is gradually narrow, there is no petiole, and the leaves are rolled in

2、 Flower difference

Ramie panicles are axillary, about 2 to 9 cm long, and the perianth of male flowers is 4, narrowly elliptic, about 1.5 mm long

flax flowers are solitary at the top of the shoot or on the upper axils of the branches, forming an evacuated cymose inflorescence. The diameter of the flowers is 15 to 20 mm, and the petals are 5 oval, with obovate blue or purple blue color. p>