Annual twining herbs, glabrous. The leaves are ovate or oblong, 2 ~10cm long and1~ 6cm wide. The leaves are simple and alternate, and the leaves are slender and silky, pinnately splitting to the midvein, with 10 ~ 18 pairs of linear to filiform flat lobules, and the lobes are pointed. The petiole is 8 ~ 40 mm long, and there are often false stipules at the base. Inflorescence axillary, consisting of some cymes; Most of the total pedicels exceed the leaves, and the length is 1.5 ~ 10 cm. The flowers are erect, the pedicel is 9 ~ 20 mm longer than the calyx, and it thickens into a rod in fruit. Sepals are green, slightly unequal in length, oval to oblong-spoon-shaped, 1 slightly shorter outside, about 5mm long, with blunt apex and small bumps; The corolla is saucer-shaped, about 2.5 cm long, dark red, hairless, weak tubular, slightly enlarged at the upper part, with spreading brim, about 1.7 ~ 2 cm in diameter, 5-lobed; Stamens and styles protrude; Filaments hairy at base; Ovary glabrous. There are several five-elephant star-shaped flowers on it, which are deep red and brightly colored. Besides red, there are white flowers. The flowering period is from early July to late September, with a batch of flowers blooming every day and withering in the morning and afternoon. Capsule ovoid, 7 ~ 8 mm long, 4 cells, 4 petals, septate and transparent. 4 seeds, oval, 5 ~ 6 mm long, dark brown. Dill's creeping stems are sparse and slippery, and the length can reach 4 ~ 5m. It is extremely soft and climbing, so it is an ideal hedge plant.
Like light, like warm and humid environment, not cold-resistant, self-sowing, requiring fertile soil. Dill has strong adaptability and simple management. Capsule contains 4 seeds. When it matures, it falls to the ground and grows on its own in the second year. If it is planted artificially, it will be planted in March. Seedling length 10 cm transplantation. In order to produce more flowers, it should be planted in sunny and fertile soil. Potted plants must be supported to be entangled, and they are extremely beautiful when they bloom.
It is widely cultivated in China (Shaanxi, Hebei, Henan, Shandong, Jiangsu, Anhui, Zhejiang, Jiangxi, Fujian, Guangdong, Guangxi, Sichuan, Guizhou and Yunnan). Native to tropical America, it is now widely distributed in temperate and tropical regions of the world. Ornamental plants in a beautiful garden.
Dill Dill vine leaves are slender and beautiful, which is an excellent plant for garden flower racks and hedges. It can also be potted and placed indoors. During the flowering period, although its flower shape is small, it is dotted among the green leaves, which is lively and moving. It is an annual vine flower of Convolvulaceae, and its flowering period is almost the same as Petunia. However, due to its slender plants, Petunia is usually not arranged on the overhead hedge. Generally used to decorate short hedges or green balconies, the common variety is Ficus pinnata. When the green leaves are full, I can only see layers of green feathers, which are tender and light, like green smoke in a cage, and like a blue tulle, swaying in the wind and beautiful. There used to be flowers, and the bamboo skeleton was like a lion, which made dill linger and spread all over it, forming a green lion, which was vivid and interesting. This kind of garden art, called "landscape", also called bonsai, is also a style.
Dill flowers give birth to pedicels from leaf axils, which are about one inch long, thin and straight, full of vitality. There are several small flowers on each pedicel, and some have one. The corolla is deep red and bright, and when it is in full bloom, it looks like a shining five-pointed star, which is dotted on the green down carpet and shines brightly. From the solstice of summer to the late autumn, a batch of flowers opens every day, opening in the morning and withering in the afternoon. Besides red, the flowers are white. If two colors are mixed together, red and white complement each other, which is particularly interesting.
It can be used as a green material for fences and scaffolding, or as a ground cover plant to climb the ground without support. In addition, it can also be used for potted viewing, scaffolding climbing and shaping into various shapes.
2. Magnolia (scientific name: Magnolia), Magnoliaceae, also known as Magnoliaceae, is endemic to China, distributed in Yunnan, Fujian, Hubei, Sichuan and other places in China, growing between 300 meters to 1 1,600 meters above sea level, and generally growing on the forest edge of hillsides. Magnolia grandiflora has beautiful flowers, elegant fragrance, beautiful solitary or clustered plants, beautiful trees and many flowers. It is an excellent garden and street greening plant, and also a traditional flower and Chinese medicine with a history of more than 2,000 years in China. Magnolia grandiflora was listed in IUCN VER 3.2: Red List of Plants in 2009. And it is not easy to transplant and maintain, so it is a very precious flower and tree.
Deciduous shrubs, trees, up to 3 meters tall, usually clustered, with gray-brown bark and green-purple or light brown-purple branchlets. The leaves are elliptic and obovate or obovate, 8-18cm long and 3-10cm wide. The apex is acute or acuminate, and the base gradually narrows the petiole to stipules. The upper part is dark green, sparsely pubescent when young, and the lower part is grayish green, with pubescence along the veins. Each side has 8- 10 lateral veins, the petiole is 8-20mm long, and the stipules are about half the length of the petiole. The bud is ovoid and covered with yellow silk; Flowers and leaves open at the same time, bottle-shaped, upright on thick hairy pedicels, with a faint aroma; Tepals 9- 12, outer 3 sepals, purple-green, lanceolate, 2-3.5 cm long, often falling early, inner fleshy, purple or purplish red outside, white inside, petal-shaped, ovoid-obovate, 8-/kloc-0.0 cm long and 3-4.5 cm wide; Stamens are purple-red, 8- 10 mm long, anthers are about 7 mm long, and the connective protrudes into a short tip; The gynoecium is about 1.5 cm long, lavender and hairless. Aggregate fruit is dark purple-brown, brown, cylindrical and 7- 10 cm long; The mature callus is nearly spherical with a short beak at the top. The flowering period is from March to April, and the fruiting period is from August to September.
I like warm, humid and sunny environment, and I am cold-resistant, but I am not tolerant of drought and salinity, and I am afraid of flooding. I want fertile sandy loam with good drainage. Magnolia grandiflora cannot grow in calcareous and chalky soil; The branches are weak and need to be planted in a slightly shady place; Good wind resistance and strong tolerance to air pollution; Resist The short-term low temperature of 20℃ likes warmth and humidity, likes light, and is not resistant to stagnant water and drought. Its root system is developed, its tiller germination ability is strong, and it is resistant to pruning and shaping, but its healing ability is poor. After pruning, it should be coated with sulfur powder for anticorrosion. The fleshy root is not easy to transplant for fear of injury. If transplanting is needed, it should be done after defoliation in late autumn or flowering in late spring, when the climate is mild and humid. Magnolia grandiflora should be pruned regularly to remove diseased branches, residual branches and dead branches in time, otherwise the tree will develop into a shrub, which is not conducive to the growth of flower buds.
Produced in Fujian, Hubei, Sichuan and northwest Yunnan. Born on the edge of hillside forest at an altitude of 300- 1 600 meters. Type specimens were collected from central China. This species, together with Magnolia grandiflora, is a traditional flower in China with a history of more than 2,000 years. It has been cultivated in major cities in China and has been introduced to European and American cities. It is colorful and enjoys a good reputation at home and abroad. Bark, leaves and flower buds can be used as medicine; After the bud is dried, it is called magnolia flower, which is fragrant and spicy. It contains volatile oil, mainly including citral, eugenol and eucalyptus oil. Used as an analgesic and anti-inflammatory agent for rhinitis and headache. In China, it is a traditional Chinese medicine with a history of more than 2,000 years, and it is also used as the grafting stock of magnolia, magnolia and other plants.
Magnolia grandiflora is a deciduous shrub of Magnoliaceae. Planted on the ground 3-5 meters high, potted 1- 1.5 meters high, often clustered, with obovate or oval leaves. Flowers are solitary at the top of branches, bell-shaped, with 9 perianth, 3 perianth in a row, purple or purplish red, and bloom first and then leaves or leaves are United in spring. Purple magnolia likes light and is not tolerant of shade; Cold-resistant, like fertile, moist, well-drained soil, avoid clay, not tolerant of salt and alkali; Fleshy roots, avoid water wet; Developed root system and strong tillering ability.
Magnolia grandiflora is produced in central China. It has been planted as an ornamental plant for a long time. It is a rare ornamental flower in the courtyards of Jiangnan in past dynasties, and has been cultivated for more than 2500 years. Magnolia grandiflora blooms in early spring every year, and the flowers bloom first or rarely at the same time as the leaves. Although there are traces of winter on the fallen leaves, the branches are full of elegant purple flowers. Blossoms are graceful, muddy as jade in powder, elegant and magnificent. The smell is fragrant, the corolla is huge, purple or purplish red, large and bell-shaped, and the purple is elegant, which is very delicate and fragrant. Flowers bloom for about a month, which is spectacular. If Magnolia is like a noble princess, then Magnolia is like a fashionable woman.
The buds of Magnolia grandiflora can be used as medicine, and the flowers can extract natural essence to make cosmetics. Flowers and leaves about 3 meters high open at the same time. In the Summer Palace in Beijing, there are more than 100 years of purple magnolia. This species is produced in Hubei, Sichuan, Yunnan and other provinces. The bud of Magnolia grandiflora is used for medicinal reproduction, and its other habits and uses are the same as those of Magnolia grandiflora.