Here are five rare angiosperms in China for reference:
1. Liriodendron, also known as Liriodendron, is a deciduous tree of Liriodendron in Magnoliaceae. The flowers are big and beautiful, and the leaves are golden in autumn, like a yellow jacket. They are precious street trees and garden ornamental trees, which can quickly shade after planting and are also good wood for building and making furniture.
Second, ginseng. Ginseng is a perennial plant of Araliaceae, ranking first among the three treasures in Northeast China. It is a famous and precious medicinal material at home and abroad.
Third, Davidia involucrata. Davidia involucrata, also known as dove flower, is called dove tree in China. Davidia involucrata is a seed plant left over from10 million years ago. It is called a living fossil of plants and is a rare plant unique to China.
Camellia japonica is an ancient plant unique to China. It is known as the giant panda, the queen of the tea family and the superstar of the plant world, and enjoys a high reputation in the world. Camellia belongs to Camellia, which belongs to the same family and genus as the famous tea in China. It is one of the eight first-class protected plants in China. It has high ornamental, scientific research and development and utilization value.
Five, looking at the sky tree. The Yunnan Forestry Investigation Team of China discovered it in the forest of Xishuangbanna on 1975. It belongs to Dipterocarpaceae, Lu 'an. Wangtianshu is a unique and rare tree species, which only lives in Yunnan, China. Most of the trees are located in primitive valley rainforests and mountain rainforests. Ecologists regard them as symbolic trees of the tropical rain forest.
Let's take a look at what angiosperms are: angiosperms are the most evolved, diverse, widely distributed and adaptable groups in the world plant world today. There are more than 200,000 species of angiosperms in the world, accounting for more than half of the total number of plants. There are more than 2700 genera and 30000 species of angiosperms known in China. Angiosperms are closely related to human beings. For example, there are more than 2,000 angiosperms that can provide food in China. There are more than 300 kinds of fruit trees; There are countless flowers and plants; Medicinal angiosperm 10027 species (including taxonomic units below species), accounting for 90% of the total number of medicinal plants in China, is the group with the largest number of medicinal species, and the vast majority of traditional Chinese medicine comes from angiosperms.