The main families and genera of echinidae.

0 1.

02. Nighthawk. et Binn。

03. Ranunculus pubescens

04. Chimonanthus.

05. Woodbutterfly.

2. Hard bones.

06. catalpa is catalpa Scop.

07. Pterocarya.

08. The thick film tree belongs to Fernandoa Welw. Ex seems.

09. The flame tree belongs to Spathodea Beauv.

10. Stereoscopic sperm cell.

1 1. The kidney bean is Radermachera Zoll. et Mor。

12. Lingxiao belongs to the genus Lingxiao.

13. Artemisia scoparia.

14. Chenopodium. Bail.

15. The Malus is Courths Mayodenglong.

16. jacaranda Juss.

17. Stinky peony is Tecomaria Spach.

3. Cucurbitaceae. Ethook.f

18. Crescent.

19. The chandelier belongs to Ghiglia DC.

The following genera of China:

Leucaena leucocephala: About 5 species, distributed in western Malaysia, Myanmar to India. Feather leaves are shining with white leaves, which are a specialty of Yunnan, China, and are produced in tropical valleys, evergreen broad-leaved forests and humid areas.

Chimonanthus praecox: a single genus, Chimonanthus praecox is produced in Yunnan and grows in evergreen broad-leaved forest at an altitude of 500 ~ 1200m. Distributed in Southeast Asia. Bark and leaves can be used medicinally to treat skin allergy.

Papilio: Single genus, found in southern China, in dry-hot valleys and open forests on sunny slopes at an altitude of100 ~1420 (~1800), and distributed in Southeast Asia. A famous Chinese medicine, Muhudie, has anti-inflammatory and analgesic effects. This kind of wood is light in color, yellow and white, light and soft.

Catalpa: about 1 1 species, distributed in North America and Asia. Five kinds of domestic products. Catalpa bungeana and Catalpa bungeana produce high-quality wood. Zimu is white and soft, suitable for making furniture and musical instruments; Young leaves are edible, and the white skin of fruits, leaves and roots is used as medicine, which has diuretic effect.

Red sandalwood: a single family and genus, red sandalwood is produced in Yunnan, and it is born in the hillside and evergreen broad-leaved forest at an altitude of1350 ~1750m, and distributed in Southeast Asia. It is cultivated as an ornamental plant in southern Yunnan.

Catalpa: About 24 species, distributed in tropical regions of Asia and Africa. Three kinds of domestic products. Sorbus angustifolia produces high quality hardwood.

Bean: About 40 species, which are the specialty of tropical Asia. There are 7 species made in China, and cowpea tree and Yunnan bean tree are special products in Yunnan.

Ling Xiao: Two kinds. 1 species is from eastern North America, and Camptotheca acuminata is from China and Japan. It is cultivated for ornamental and medicine.

Artemisia cornuta: about 15 species, distributed from Central Asia to East Asia. 1 1 made in China. Most kinds of flowers are large and brightly colored, which can be introduced and cultivated for garden viewing. Most of them are born in alpine scrub slopes or dry-hot valleys, and the whole herb of Artemisia chuan is transported as medicine.

Cat tail tree: about 12 species, distributed in tropical Asia and Africa, with 2 species in China.

Anthurium: a single genus, distributed in Southeast Asia. China is produced in Taiwan Province, Guangxi and Yunnan. The flowers burned by old stems are large and beautiful, and can be cultivated as garden ornamental trees and street trees. The wood is yellowish brown with gray, the difference between heartwood and sapwood is unclear, the structure is thinner than that of Catalpa bungeana, and the material is hard and heavy.