Morphological characteristics of Leymus chinensis

Dianthus is an annual or biennial herb with a height of 10-30cm. Stolons are slender and procumbent, and most upright branches are produced at nodes. The branches are cylindrical, juicy and brittle, and hollow when broken. There is a row of hairs on one side of the stem surface, and the rest are hairless. Single leaf opposite; The upper leaves are sessile and the lower leaves are sessile; Leaf blade ovoid or ovoid, length 1.5-2.5cm, width 1- 1.5cm, acute or short apex, nearly truncated or shallow heart-shaped base, undulate all over, smooth and hairless on both sides. Flower bisexual; Flowers solitary axillary or terminal cymes, pedicels slender,

Hair on one side; 5 equal parts, folded, with short white glandular hairs on the outside and dry film on the edge; Petals 5, white, shorter than calyx, 2 parted to base; Stamens are 10, and anthers turn from purple to blue; Ovary ovate, style 3-4. Capsule ovoid, apex 6-lobed. Many seeds, dark brown; The surface is densely covered with verrucous protrusions. In the south, the flowering period is February-May and the fruiting period is May-June. In the north, the flowering period is July-August and the fruiting period is August-September.