Chinese name: Quanyuan Guanzhong

Latin name: Cyrtomium falcatum (Lf) C. Presl

Species: All-in-one

Distribution: Produced in Shandong, Jiangsu, Zhejiang, Fujian, Taiwan, Guangdong. Also distributed in Japan.

1. Morphology of the fern of the entire margin.

The height of the fern of the entire margin is 30-40 cm. Rhizome erect, densely covered with lanceolate brown scales. Leaves clustered, petioles 15-27 cm long, base 3-4 mm in diameter, straw-colored, with shallow longitudinal grooves on the ventral surface, densely ovate-brown at the lower part, sometimes with black-brown scales in the middle, fringed at the edges of the scales, bald upwards; leaves wide lanceolate, 22-35 cm long, 12-15 cm wide, acute at the apex, slightly narrowed at the base, odd-pinnate; 5-14 pairs of lateral pinnae, alternate, flat or slightly oblique upward, With short stalk, oblique ovate or ovate-lanceolate, often upwardly curved, middle 6-10 cm long, 2.5-3 cm wide, apex long acuminate or caudate, base obliquely rounded wedge-shaped, upper The side is rounded and the lower side is broadly wedge-shaped or arc-shaped, and the margin is often wavy;

2. Medicinal use of the fern all margins

The ferns all margins are born in seaside rock crevices. Distributed in Shandong, Jiangsu, Zhejiang, Fujian, Taiwan and Guangdong provinces, North Korea, Japan, India and some countries in southern Africa are distributed. Entire fern rhizome: bitter, astringent, cold. Clearing away heat and detoxifying, deworming and hemostasis. For traumatic bleeding, intestinal parasitic diseases. Decoction, 5 ~ 15g; or into pills, powder. External use: appropriate amount, pulverized and applied. It is not suitable for people with yin deficiency and internal heat and spleen and stomach deficiency, and pregnant women should use it with caution.

3. Planting of the fern of all margins

The ferns of all margins are robust and easy to cultivate. It likes diffused light, can withstand short-term weak light, and has strong shade resistance. It can be placed in a low-light corner indoors or in an indoor north-facing window. If it is not placed in a bright light place for a long time, it is best to move it to a brighter place for the next day. Sun for a few hours. Generally, normal room temperature is suitable for growth, and the suitable temperature for growth is lOcC -18 °C. If the temperature exceeds 21°C, water should be sprayed on the foliage, or the plant should be placed on a dish of wet sand or pebbles to increase humidity; if the temperature drops below 10°C, watering must be reduced. In warm places, the plants do not go dormant in winter, and they should be watered appropriately to keep the potting soil slightly moist. The plants that grow robustly should be applied with light liquid fertilizer once every half a month.

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