Garlic knowledge is very simple.

Garlic (Allium sativum L. in Latin and Allium sativum L. in English), the underground bulb of Allium in Liliaceae, is native to West Asia and Central Asia. The whole plant of garlic has a strong pungent smell of garlic, which is a dual-purpose plant for food and medicine. It belongs to shallow-rooted crops, and has no roots, including leaf body and leaf sheath, and is tubular. The leaves are folded before exhibition and flat and long after exhibition, which are parallel veins; Leaves alternate, the leaf order is 1/2, and they are symmetrically arranged. Leaf sheaths are nested with each other to form pseudostems, which have the functions of support and nutrient transportation.