Basil leaves (also known as basil leaves) are annual erect herbs, and the whole plant is fragrant. The stem is quadrangular, with many branches on the upper part, purple-green and pilose. The leaves are opposite, ovate, sharp at the apex, serrated or entire at the edge, and there are glandular spots under the leaves. Cymes are terminal, with about 6 flowers in each round. Floral axis is long and hairy, and its corolla is reddish. Nutlets are ovoid and dark brown. The flowering period is from July to September. Wild or cultivated, tropical Asia. Wild plants are distributed in Yunnan, Guangxi, Guangdong, Fujian and Taiwan Province provinces. I like to be born in well-drained soil. Harvest in September, remove sediment, wash, cut into sections and dry in the sun. You can also use less. The used part is the aboveground part of basil in Labiatae.

Pistacia is a perennial herb with a plant height of 30-60 cm. It is sown in March-May and blooms in June-65438+1October. Sowing in August-10, flowering in April-July, white in color. Leaves can be used as tea bubbles, which can solve the problems of digestive system.