What kinds of aromatic plants are there?

In daily life, we often see aromatic plants: lavender, hyacinthus orientalis, mint, spearmint, rosemary and so on. According to statistics, there are more than 3,600 kinds of aromatic plants in the world, but only more than 400 kinds have been developed and utilized. Distributed in Central Asia, China, India, and some European countries with the Mediterranean as the center, botanists continue to study aromatic plants.