Shul
Shulfoot is an annual plant distributed in Korea, China, etc. It is 30-60㎝ high. There is a curly hint in the stem. Leaves are alternate phyllotaxis and even-numbered double leaf. The small leaf is oval in the shape of a line and the edge is plain. The flowers are yellow in July to August, 1-2 in the axilla, and have a parcel at the end of the peduncle. There are 4 stamens, 1 pistil and short hairs in the ovary. Fruits are flat, oval, with hairs on the surface and split into 2 pieces. The seeds are black, glossy and flat, but slightly squared. It grows in sunny places near the stream. In one room, young fruits are picked in July-August, dried in the shade, and used as nephritis, diuretic, dry powder or tea. The flowering period is from July to August, and the fertile period is from October.