1. Rose
Rose (scientific name: rose? Thunb。 ): China of origin. It belongs to a deciduous shrub of Rosaceae, with many needles on its branches, odd pinnate compound leaves, 5-9 leaflets, oval shape and lateral thorns. Petals obovate, double to semi-double, purplish red and white. The fruit period is from August to September, and it is oblate. Branches are weak, drooping and prickly, and only bloom once a year, so they are rarely used for breeding. Recently, their main characteristics are disease resistance and cold tolerance.
As a cash crop, roses are mainly used for food and extracting rose oil, and rose oil is used in cosmetics, food, fine chemicals and other industries.
2. Chinese rose
Chinese rose (scientific name: Chinese rose? Jacques. ): Known as the Queen of Flowers, also known as "Moon Red", it is an evergreen and semi-evergreen low shrub that blooms all year round, usually red and pink, and occasionally white and yellow. It can be used as an ornamental plant or as a medicinal plant, also known as a rose. There are three natural varieties, and modern Chinese rose flowers are diverse, including single petals and double petals, as well as beautiful flowers, such as high-heart curls; Its colors are rich, including red, pink yellow, white and other monochromatic colors, as well as mixed colors, silver edges and other varieties; Most varieties have fragrance. There are many varieties of Chinese rose, nearly ten thousand in the world, and more than 1000 in China.
From August to April of the following year, the natural flowering period is large, spreading from the inside to the outside, and the fragrance is rich, which can be widely used in horticultural cultivation and cut flowers. Roses are adaptable and cold-resistant, and can be planted on the ground or potted. Suitable for beautifying courtyards, decorating gardens, arranging flower beds, arranging flower fences and flower stands. Roses are easy to cultivate and can be used as cut flowers, bouquets and various flower baskets. Roses can extract essence and can be used as medicine. It also has good antifungal activity and synergistic antifungal activity. Red flower arrangement has become one of the gifts that lovers must give, and it has also become the theme of love poems.
China is one of the origins of Chinese rose. Chinese rose is beautiful, with beautiful and diverse shapes. It has been blooming and is very popular with people. It was selected as the city flower by 52 cities in China, and the Chinese rose flower was named the fifth among the top ten famous flowers in China by/kloc-0 in May, 985.
3. Cercis chinensis
Bauhinia (scientific name: Bauhinia) belongs to the genus Bauhinia in Leguminosae and is a deciduous tree or shrub. Originated in China. Sex likes light and has certain cold tolerance. I like fertile and well-drained soil, but I can't stand floods. Strong ability to resist sprouting and pruning. Skin, fruit, wood and flowers can be used as medicine, and their seeds are poisonous. It is a symbol of family, beauty and affection.
4. Clivia
Clivia miniata, also known as Lycoris flagelliforme and Lycoris macrophylla, is an ornamental flower of Clivia in Lycoriaceae. Originated in South Africa. It is a perennial herb with a flowering period of 30-50 days, mainly in winter and spring, and it also blooms from New Year's Day to Spring Festival. It is a semi-negative plant, which likes cold and avoids high temperature.
The optimum growth temperature is 15-25℃, and the growth stops below 5℃. I like thick, well-drained soil and moist soil to avoid dry environment. Clivia has high ornamental value, and it is often potted in greenhouse in China for ornamental purposes. Propagation of ramets or seeds. Equally effective is Chlamys farreri, which is cultivated in greenhouses all over the country and has various colors. Clivia has a life span of decades or longer. Clivia is the city flower of Changchun.
sakura
Sakura (scientific name: Sakura. ): It is the general name of several plants of the genus Sakura in Rosaceae. In the newly revised name of Flora of China, it specifically refers to "Tokyo Cherry Blossom", also known as "Japanese Cherry Blossom". There are many kinds of cherry blossoms, more than 300 in number. There are about 150 wild cherry blossoms in the world, and there are more than 50 in China. Among the wild ancestors of about 40 cherry plants in the world, 33 are native to China. Others are varieties derived from horticultural hybridization.
Cherry blossoms are native to the temperate zone around the Himalayas in the northern hemisphere and grow all over the world, mainly in Japan. Each branch has 3 to 5 flowers, which are umbrella-shaped, with notches at the top of petals, mostly white and pink. Flowers often bloom in March with or after leaves. With the change of seasons, cherry blossoms are fragrant and gorgeous, and are often used for garden viewing. Cherry blossoms can be divided into single petals and compound petals. A single petal can blossom and bear fruit, and most of the compound petals do not bear fruit.
According to literature research, cherry blossoms were planted in the court of China during the Qin and Han Dynasties more than two thousand years ago. Cherry blossoms have generally appeared in private courtyards in the Tang Dynasty. At that time, all countries came to Korea, and Japanese pilgrims brought cherry blossoms back to Japan. Cherry blossoms have been in Japan for more than 1000 years. Cherry blossoms symbolize enthusiasm, purity and nobility. Known as the national flower of Japan.
Extended data:
Flowers, herbs with ornamental value, are the general names of ornamental plants. They like sunshine, are cold-resistant, have short branches and have reproductive functions, and there are many kinds. Typical flowers have limited growth on the short axis and have calyx, petals, stamens and pistils that produce germ cells. Flowers consist of corolla, calyx, receptacle and stamens. They have all kinds of colors, some of which are gorgeous and fragrant.
Some scholars think gymnosperms are also "flowers", while most people think that angiosperms have real flowers, so angiosperms are also called flowering plants. All parts of flowers are not easily influenced by the external environment. For a long time, the morphological structure of flowers has been regarded as the main basis for the classification, identification and systematic evolution of angiosperms (see angiosperms).
References:
Rose (Rosaceae) _ Baidu Encyclopedia Chinese rose (Rosaceae) _ Baidu Encyclopedia Bauhinia (Leguminosae) _ Baidu Encyclopedia Clivia (natural plant) _ Baidu Encyclopedia Cherry Blossom (Rosaceae) _ Baidu Encyclopedia