Mr. Hanaki
Although our country is vast and rich, the protection of wild resources cannot be delayed, the living environment of many organisms is constantly deteriorating, and human interference and destruction have accelerated the extinction rate of these biological populations. According to scientific statistics, an average of 75 species go extinct every day in the world, 3 species are labeled as dead every hour, many species have disappeared from the earth before they can be described and named by scientists, and although new species are constantly forming, we are clearly experiencing a serious biodiversity crisis.
Since the introduction of national endangered and rare plants, I have not only been welcomed and supported by many flower lovers and plant lovers, but also I have often been inexplicably moved. Especially seeing so many rare plants and flowers, the flowers are delicate and beautiful, most of them grow in the deep mountains and old forests that are uninhabited, but most of them are facing the danger of extinction, so they feel the need to introduce these plants and flowers to more people in order to improve everyone's awareness of protection and jointly protect and protect the environment in which we live, which is the responsibility of each of us who have a heart.
In the past, we introduced many rare and endangered plants, many of which are strange shapes, beautiful flowers, or precious Chinese medicinal materials, so the man-made excavation damage is serious, and today we will introduce you to a rare and endangered beautiful flower and tree.
This kind of flower and tree is a unique single species of plant in China, the leaves are heart-shaped, the autumn and winter change color, from green to yellow, from yellow to orange, from orange to purple, from purple to red, and red orange, yellow, green and purple intertwined, plus five or seven golden palm-shaped leaf veins, interlaced, color change, with a dreamy charming color, is the leader of the foliage plants;
What is even more peculiar is that at the time of the fall of leaves in winter, it is precisely when it blooms, on the sparse branches, a double stem, double flowers and pedestals, flowers such as starfish, green stems and red flowers, the flowers are elegant, exquisite and beautiful, elegant and elegant; the bread-shaped capsules that grow after the flowers, a double fruit, are very strange, so they have a very high ornamental value, and they are the strange flowers and trees that are good for viewing leaves and flowers.
This flower and tree belongs to the famous witch hazel family, which, like the gymnosperms ginkgo biloba and Metasequoia, is the oldest species of angiosperms, and is an ancient relict plant, which has high scientific research value. The silver hazel of the same family is listed in the first batch of endangered species at the national level in China, and the semi-maple lotus of the same family is also a rare and endangered species, which we have introduced earlier.
Such beautiful flowers and trees are only distributed in the mountain forests above 1600 meters above sea level in China's Zhejiang Kaihua Longtan, Longquan Jiaxi, Jiangxi Southwest Fengjunfeng Mountain, Hunan Daoxian Empty Tree Rock, Changning Yin Mountain, Yizhang Mangshan Mountain, the number is very rare, is listed as a national endangered rare species, its name is called - long-stemmed double-flowered tree.
Disanthuscercidifolius maxim. var. longipes chang
It is a deciduous shrub of the family Hamamelisidae, the genus Diplodocus. Multi-branched shrubs, flexed twigs, brown, glabrous, with fine skin holes; leaf membranous, leaf width greater than length, broad oval, blunt or rounded at the apex, no gray on the back, heart-shaped at the base, green dull on the top, grayish white below, glabrous; palmar veins 5-7, pronounced on both sides, full margin; petiole cylindrical, slightly slender, linear leaflet, early fall; cephalic inflorescence axillary, bracts join to form short cylindrical, around the base of the flower, brown soft hairs on the outside; sepals ovate, petal red, narrow band, The anthers are ovate, the ovary is glabrous; the capsules are inverted and ovate, the fruit spout is long, the seeds are black, shiny, and flower in October-December.
Diplodocus is the most primitive and oldest genus of the witch hazel family, the genus is endemic to East Asia, only 1 species and 1 variant, the original variety of double-flowered wood is distributed in the mountains of southern Japan, the long-stemmed double-flowered wood belongs to the double-flowered wood variant, is an alternative species of Chinese-Japanese flora, and has high academic value in the study of the phylogeny of the witch hazel family and the geography of East Asian flora. The biggest difference between long-stemmed bilobass and bilobassed wood is that the inflorescence stalk and fruit stalk are more slender, about 1.5-3.2 cm long, while the double-flowered wood is about 1 cm.
As a unique monospecies plant and relict species in China, the long-stemmed double-flowered wood has a relatively low fruit rate and a relatively narrow distribution, coupled with the deforestation and destruction of some producing forests, the long-stemmed double-flowered wood is not only less and less individual, but also the area suitable for its survival is becoming more and more narrow, and it has become a rare and endangered species. In the "List of Wild Plants under National Key Protection (First Batch)" approved by the State Council of China on August 4, 1999, the long-stemmed double-flowered tree was listed as a national level II key protection.
Although the long-stemmed double-flowered tree is listed in the national key protected plant sequence, due to the relatively scattered population distribution, it is relatively difficult to protect, so the artificial cultivation of the long-stemmed double-flowered tree is also under unremitting research. According to media reports, after unremitting efforts, artificial sowing has been successful in recent years, but the germination rate is only about 5%, so researchers still need to continue to work hard.
As an ancient relict species, the long-stemmed double-flowered tree has high research value, and if I look at it, its ornamental value is more worthy of development and cultivation. Its shrub-shaped plants are very suitable for potted ornamental modeling, leaf heart-shaped, colorful, colorful, color-changing fantasy; deciduous flowers, and double flowers, meaning beautiful; delicate flowers, brilliant starfish, beautiful posture, capsules long-lived, strange shape; plus the long-handled double-flowered tree flowering season is special, in the cold winter, bright red flowers bloom elegantly, so it can increase the winter interest, so it has a high ornamental value.
I hope that in the near future, the long-stemmed double-flowered tree can be cultivated and multiplied on a large scale, thus entering thousands of households, which can not only protect wild plants and ecological environment, but also meet the ornamental taste of the majority of flower lovers, so that rare plants can glow with beautiful brilliance, and we look forward to the arrival of this day!
Learn more about the national endangered species, admire the exquisite rare plants and flowers, please enter the circle to punch in, thank you!
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2019-10-20 Easy to flower wood
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