A black, egg-shaped mushroom, worth several million dong per 100 grams, has been revealed, but the person who found it refuses to sell it.

These "black eggs" growing in termite nests are often called Wulingshen or Wuling ginseng. Looking at the name, one might think it's a type of ginseng, but it's actually a type of fungus with the scientific name Xylaria nigricans.

Photo: Sohu

Most mushrooms thrive in low-sunlight, humid environments, but Wulingshen is different. It grows and flourishes on warm hillsides or in abandoned termite nests.

The truly valuable part of this mushroom is not the upper part of the stem, but the bulb underneath. When Wulingshen matures, it forms an oval or spherical bulb at the bottom. This bulb is usually dark green, with a veined and glossy surface, and feels soft to the touch.

Why don't the people who dig up these mushrooms want to sell them?

Photo: Sohu

1. Wulingshen grows in a special environment, making it extremely rare.

The optimal temperature for mushroom growth is between 22 and 28 degrees Celsius. The ideal altitude for growth is approximately 600 to 1000 meters above sea level.

At the same time, the concentration of carbon dioxide in the environment must be high for the mushrooms to germinate. This shows that cultivating Wulingshen is very difficult, making it very rare.

2. It is a valuable herb with very high nutritional value.

Wulingshen is one of China's rare and precious herbs, possessing high medicinal value. Rich in nutrients and minerals such as calcium and iron, Wulingshen nourishes the heart, replenishes vital energy, combats aging, and is beneficial for those recovering from injuries. Therefore, many people who find Wulingshen will keep it for emergency use.

Thu Hien (Source: Sohu & Baidu)

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Source: https://vtc.vn/he-lo-cay-nam-nhu-qua-trung-den-vai-trieu-1-lang-nhung-nguoi-dao-duoc-khong-ban-ar800109.html