Cornus officinalis, also known as "Moongum" and "Dwarf", is an evergreen aromatic plant of dicotyledonous, Cornaceae and Cornaceae, which has the functions of killing insects and disinfecting, expelling cold and expelling wind. Woody Cornus officinalis can be divided into Evodia rutaecarpa, Cornus officinalis and Cornus officinalis, all of which are famous Chinese medicines. Pei Corni, one of the customs of China 18 years old, climbed the mountain on the Double Ninth Festival on September 9, carrying a bag with Corni on his arm (called "Corni Bag" in ancient times).
Cornus officinalis is a small deciduous tree with small yellow flowers and oval, red and sour fruit, which can be used as medicine. The fruit is called "Cornus officinalis", and its common name is jujube skin. Used as medicine, it tastes sour and slightly warm. It is a kind of medicine with strong convergence, which has the effects of nourishing liver and kidney and stopping sweating. It grows in the warm zone and is distributed in most parts of China, but also in South Korea and Japan.
Basic information
Chinese name
cornel
Latin scientific name
cornel
door
Vascular endothelial cell
summary
Magnolia
eye
Corneal order
Spread out completely
morphological character
Deciduous trees or shrubs, 4- 10 m high; Bark grayish brown; Branchlets slender cylindrical, glabrous or sparsely appressed pubescent. Winter buds terminal and axillary, ovate to lanceolate, yellow-brown pubescent. The leaves are opposite, papery, ovate-lanceolate or ovoid-elliptic, 5.5-10cm long and 2.5-4.5cm wide, the apex is gradually pointed, the base is broadly wedge-shaped or nearly round, the upper part is green and hairless, the lower part is light green and sparsely white pubescent, the axils of the veins are densely tufted with light brown, the upper part of the midvein is obvious, and the lower part is convex. Petiole is thin cylindrical, 0.6- 1.2 cm long, with shallow grooves on it and round bottom, slightly attached.
Umbellies are born on the side of branches, with 4 total bracts, ovoid, thick paper to leathery, about 8 mm long, purplish, slightly pubescent on both sides, and fall off after flowering; Total pedicel stout, ca. 2 mm, slightly gray pubescent; Flowers are small, bisexual, and the first leaf is open; Calyx lobes 4, broadly triangular, as long as or slightly longer than disk, ca. 0.6 mm long, glabrous; Petals 4, tongue-lanceolate, 3.3 mm long, yellow, rolled outward; 4 stamens, alternate with petals, long 1.8 mm, filaments subulate, anthers elliptic, 2-loculed; Disk cushioned, glabrous; The ovary is inferior, the receptacle is obovate, about 65438±0mm long, densely covered with immature fur, the style is cylindrical, 65438±0.5mm long, and the stigma is truncated; Pedicel slender, 0.5- 1 cm long, densely covered.