It's good for people who cough.

Latin: Citrus medica var. yunnanensis Chinese name: Yunnan Citron

Distribution: Yunnan

? Yunnan citron, an irregularly branched shrub or small tree. The new shoots, buds and buds are dark purple, and the stems and branches are prickly, with thorns as long as 4 cm.

? The carpels of mature fruits are between the typical citron and bergamot, that is, there are enclosed epiphytic carpels in the top of the fruit, which are peach-shaped or broadly ovoid, with a transverse diameter of 5-9 cm, a peel thickness of about 5 mm and a very sour pulp; Seeds with single embryo and occasionally multiple embryos. ?

? Citron (scientific name: Citrus medica L L.), also known as Citrus, belongs to Citrus Subgenus of Rutaceae. Citron is a general term for plant citron and medicinal citron. Citron is a small evergreen tree or shrub of Rutaceae, which is born in a high temperature and humid environment with an altitude of 350 meters to 1750 meters. Among the broad-leaved forests in Xishuangbanna, Yunnan, there are citrons in semi-wild state. Citron is a mature fruit of Citron and Xiangyuan (Citrus wilsonii Tanaka). Location: Zhejiang, Jiangsu, Guangdong, Guangxi and other places. Harvest the fruit when it is ripe in autumn. Slice while fresh, remove seeds and pulp, and dry in the sun or at low temperature. It has the effects of regulating qi, relieving flatulence and reducing phlegm. In addition, it can be used as a rootstock, but it can only be grafted with bergamot, which is strictly incompatible with other species.

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