How many of these endangered plants do you know?| Popular Science Class

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Sheep Horn (scientific name: Acer yangjuechi) is a species under the genus of the family. The horns of the sheep is a gemon -leaf plant belonging to the tree family, the deciduous trees, the trunk is upright, the posture is mother -in -law, the single leaf is 3 to 5 cracks, the central cracks are extremely long, the winged fruit sheep horns, strange and charming. Sheep is produced in Xitianmu Mountain, Lin'an City, Zhejiang Province, China. It is a unique ancient relic plant in China. The national second -level protection plant is included in the first batch of national key protection plants. Sheep is an ancient remains, which has a certain value for studying plant geography and ancient botanical science. The infertility rate of the plant seeds is high, the natural update ability is weak, and it has fallen into the danger of extinction.

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Bai Shanzu Daishan (scientific name: Abies Beshanzuensis) is a tree species of the genus Fedshu of Songke. It is a unique plant in China. It only finds survival in Baishanzu, Qingyuan County, Zhejiang Province. Essence ABIESBE -Shanzuensism.h.wu is a unique ancient relic plant in China. It is considered as the result of the migration of fir in the fourth clan glaciers from the north of high latitude to the south. Important scientific values, national level 1 key protection wild plants.

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Tianmu Mulan, formerly known as: Tianmu Magnolia, Latin Name: Magnolia AMOENA Cheng Mulan, Mulan belongs to the leaves, bark gray or gray -white; buds are gray -white close to the hair; tender branches, old branches with purple, leaf paper, wide leaf paper, wide leaf paper, wide leave Ploreplane, inverted diamond -shaped oval shape. The top of the flower is cup -shaped, the flowers are 9, pale pink to pink, the flower is purple -red, and the fragrant. The polymerization fruits are cylindrical, and the surface is densely distributed. Chinese-unique species are distributed in Zhejiang, Anhui, Jiangxi, Jiangsu, and were born in forests of 200-2400m altitude. National secondary protection is gradually dangerous.

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Long bud fir (scientific name: Abies Georgei orr): Joe wood, up to 30 meters high, 1 meter diameter of the chest; dark gray bark, cracking into pieces and falling off. The leaves of the lower branches are listed in two columns, and the upper leaves are obliquely stretched. The ball is ovate -shaped, black when cooked; the bud scale is narrow and long, which is obviously exposed; In May, the ball was mature in October.

It is a unique tree species in China, produced in northwestern Yunnan and southwestern Sichuan. The pattern specimen is adopted from Lanping, Yunnan. Has high economic value.

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Yin Shan (scientific name: Cathaya Argyrophylla Chun et Kuang): Dark gray in the bark. The big branches are flat, the upper end of the small branches is thicker, or a few side -ranging small is small. The leaf pillow is close to the strip, slightly raised, and the top has a nearly round, round or near -square leaf mark, and its color is lighter. The leaf strip, how many sickle -like bending or straight, the apex round, the base is narrowed into a non -obvious petiole, dark green on it, sparse and soft hair, and the dense brown hair along the depression. The male ball is oval -shaped ovate before the opening of the male ball. When blooming, the spike -shaped cylindrical, nearly non -reciprocated, the bracts surrounded by the bracts are translucent membrane, the back is raised, the edges are irregularly serrated, the stamens are yellow, the female ball, the female ball, the female ball There is no bracts in the flower base, oval or oblong -ovate, beaded is nearly round or kidney -shaped flat, yellow -green, bud scripts yellow -brown, triangular flat or triangular ovate, with a pioneer tool The tail -shaped long tip, the edge wave shape has irregular fine serrated.

The ball is green before mature. When cooked, the maroon becomes darker brown, ovate, long ovate or oblong, nearly round or flat to ovate, and the back is densely translucent and the slightly loquat ; The seeds are slightly flat, the oblique oval, the base tip, the olive green belt dark green, there are irregular light -colored markings, the wing membrane, yellow -brown, and the asymmetric oblong or oval oval.

It is a rare tree species of Chinese specialty products born in local mountainous areas of 940 ~ 1870 meters above sea level, such as broad -leaved forest neutralized ridges. Distributed in Guangxi, Hunan, Chongqing, Hubei, Guizhou and so on.

Silver Shan is a "national first -level protected plant" in China. The silver fir, which is known as the "plant panda" by botanists, is a rare treasure that has been left after the fourth year of the glacier of 3 million years ago.

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Orchid (scientific name: Cymbidium SSP.): Endogenous or ground -ray herb with a leaf number of more than at most, usually born on the pseudo -bulb base or lower section, two columns, banded or rare lanceolate to narrow oval, bases, bases, bases, bases, bases, bases, bases Generally, there are wide sheaths and pseudocytic bulb, with joints. The total inflorescences are several flowers or more flowers, and the colors are white, pure white, white green, yellow -green, yellow -green, light yellow, light yellow brown, yellow, red, green, purple.

The orchids in traditional Chinese famous flowers refer to several seedlings distributed in Chinese orchid plants, such as Chunlan, Huilan, Jianlan, Molan, and Hanlan, which are usually referred to as "China Orchids". This type of orchid is very different from the beautiful tropical orchids. There is no eye -catching gorgeous attitude, no huge flowers and leaves, but it has a simple and quiet, elegant and clean temperament, which is in line with the aesthetic standards of Orientals. There is a history of cultivation in China for more than a thousand years.

The Chinese have always regarded orchids as a symbol of high cleanliness and elegance, and are tied with "plum, bamboo, chrysanthemum", collectively referred to as "four gentlemen". Usually, the beauty of the poems of the "Lan Zhang", and the true friendship of "Lanjiao". There are also borrowing orchids to express pure love. In May 1985, orchids were rated as the top ten famous flowers in China. Picture source: Baidu Encyclopedia

Putuo Goose Ear Ear (scientific name: Carpinus PutoEnsis Cheng) is a kind of deciduous tree, which is a rare plant in China. It is of great significance in preserving species and natural landscapes. It is a national first -class protection of endangered species.

There is only one plant in China, and there is only one plant in the natural growth situation, which is located on the west side of Huiji Temple, Fuding Mountain, Putuo, Putuo, Zhoushan City, Zhejiang Province. The tree is 13 meters high, the main chest diameter is 63.7 cm, the side is 32.4 cm, and the crown covers an area of ​​72 square meters. Line as a national first -level key protection plant. The male and female, the male inflorescence is shorter than the female inflorescence. The male and female flowers were opened in early April, and the fruit matured at the end of September and early October. It has the characteristics of yin tolerance, drought resistance, wind resistance. A large number of Putuo goose ear saplings have been breeded through technology, so that it is temporarily out of the risk of extinction.

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Knee handle wood, one of the northernmost species of the knee handle plant of the family spear family. The knee handle has only 10 Wei Spears and the half -endangular green wood, endangered seeds, and national first -level protective plant. This is the only one in China. The knee handle found in the southwest of Guangxi is the northernmost type of the genus. It has important scientific value for studying the geography of Chinese seed plant region and its tropical love.

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Velvetaco pods are deciduous trees, 15 to 20 meters high. The trunk and branches are stout, branched wooden thorns. Talking about the endangered situation of plant species, there is the crisis of fluffy peaches. According to the survey of 5 original old trees in Nanyue Mountain, Hunan, there are only 2 plants. According to Red Net Nanyue, May 2: A few days ago, relevant experts and staff of Nanyue Hengshan National Nature Reserve, Hunan Province, accompanied the CCTV reporter to take the shooting of the original secondary forest. Wild velvet perchow pods are confirmed by experts. This major discovery increased the number of existing wild velvet perchowing around the world to 4 plants, breaking the record of "only 2 strains" in the world in the world.

The trees are dense, and the pod can be used as a detergent, and the plant has garden ornamental value. This species is a relatively primitive category in the bean family, which is of great significance to the research system research. In view of the above situation, this species is designated as a national -level key protection wild plant.

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S (scientific name: Alsophila Spinulosa (Wall. Ex Hook.) R. M. Tryon), known as snake wood, is a fern plant, and is praised by the "king of ferns".的 is a fern plant that can grow into a big tree, also known as "tree fern". The stems of the cricket are erect, hollow, like a pen holder, and the leaf spirals are arranged on the top of the stem. It is the only wooden fern plant that has been found, which is extremely precious and can be called a national treasure. It is listed as a first -class endangered plant by many countries. It is known as "living fossils". Is an ancient ferns, which can be made into crafts and Chinese medicine, or a good garden ornamental tree.

本 is one of the few types of wooden books. Born under the forest or beside the stream, it is produced in Chishui and all parts of the south, which is produced in Mainland China. It is also distributed in Nepal, Sitim, India, India, Myanmar, Thailand, Vietnam, the Philippines, and southern Japan.

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