国家珍稀植物—水杉

　　水杉（学名：Metasequoia glyptostroboides Hu & W. C. Cheng）：裸子植物杉科。落叶乔木，小枝对生，下垂。叶线形，交互对生，假二列成羽状复叶状，长1-1.7厘米，下面两侧有4-8条气孔线。雌雄同株。球果下垂，近球形，微具4棱，长1.8-2.5厘米，有长柄；种鳞木质，盾形，每种鳞具5～9种子，种子扁平，周围具窄翅。 　　水杉属在中生代白垩

2019-08-24　Read: 2295

National rare plant - water pine

　　Introduction: When the water is born in a multi-water site, the base of the trunk is swollen, often forming a trough-like shape, resistant to water and humidity, and is a positive tree species. It c

2019-08-06　Read: 2496

National Rare Plant - Silver Fir

　　Introduction: Silver fir is a genus of Pinus sylvestris, a rare species of Chinese specialty. Together with metasequoia and ginkgo, it is known as the “national treasure” of the plant kingdom and pr

2019-08-06　Read: 1927

National rare plant - wild soybean

　　Introduction: Wild soybean is an annual herb. Alias Wudou, wild soybeans. National Grade II protected plants. Annual entangled herb, the main root is slender, up to 20 cm, the lateral roots are spar

2019-08-06　Read: 2310

National rare plant - Metasequoia

　　Introduction: Metasequoia, deciduous trees, the only existing species of the genus Metasequoia, the precious species of Chinese specialties, the first batch of rare species of China's national f

2019-08-06　Read: 2176

National rare plant - Wutong

　　Introduction: Indus is a deciduous tree. There are only one genera and two species in this family. The two species are similar, only one leaf is hairy, and the other leaf sycamore is smooth. Wild sp

2019-08-06　Read: 1934