How to distinguish the types of bluegrass, and what are the types and varieties of bluegrass?

There are several differences:1. Different types: orchids refer to plants such as national orchids, allium orchids, and leeks, while orchids include all orchid plants.

2. The leaves are different: the leaves of orchids are oval or lanceolate, the stems and leaves are smooth, and the edges of the leaves are serrate, while the leaves of orchids are inverted-lanceolate or broadband, with smooth edges and no serrations.

3. The inflorescence is different: the inflorescence of the orchid is a capitate inflorescence, and the inflorescence grows at the top of the branch or the top of the stem, and the orchid is a raceme, and the flower color is rich.

1. Chunlan. Born at an altitude of 300-2200 meters above sea level, the rocky mountain is cautious and the slope, the forest edge, and the light in the forest. The flowering period is from January to March, the flowers are yellow-green, the fragrance is quiet, and the petal shapes are plum petals, narcissus petals, Xiaochai lotus petals, butterfly petals, plain heart petals and other types.

2, Mo Lan. Grows at an altitude of 300-2000 m above sea level, in understory forests, shrublands or in moist but well-drained shaded places next to valleys. The flowering period is from October to March of the following year, with fragrance, and the petals are mostly purple-brown stripes.

3, Jianlan. It grows at an altitude of 600-1800 meters above sea level under open forests, in shrubs, beside valleys or in grasses. The flowering period is from June to October, and the flowers are usually yellow-green or even light yellow-brown, with dark purple stripes, and the fragrance is very strong.

4. Hanlan. It grows at an altitude of 400-2400 meters above sea level, under forests, next to ravines, or on shady, moist, rocky soils. The flowering period is from August to December, and the flowers are often pale yellow and have pale yellow lip petals, and there are also other colors and lusters, with a strong aroma.

It usually includes spring orchid, cold orchid, Hui orchid, Jianlan, and primrose orchid, because China's cultural heritage is very consistent with the elegant image of orchids.

Perrin (scientific name: eupatoriumfortuneiturcz.).) is a perennial herbaceous plant of the family Asteraceae, Zeeland that can reach a height of 100 cm.

The rhizome is transverse, pale reddish-brown. The stems are erect, the inflorescences are branched and the hairs on the peduncles are dense. The middle stem and leaves are larger, three total lobes or three deep lobes, the middle lobes are larger, oblong or oblong-elliptic-lanceolate or inverted-lanceolate, all stems and leaves are smooth on both sides, pinnate veins, and the capitate inflorescences are mostly arranged in a compound inflorescence at the top of the stem and the end of the branches, the total bracts are bell-shaped, the total bracts are arranged in a shingle-like manner, the outer layer is short, ovate-lanceolate, and the middle and inner bracts are gradually elongated and oblong-elliptic; All bracts purplish-red, flowers white or reddish, achenes black-brown, oblong-oval, flowering and fruiting from July to November.

1. Chunlan. Chunlan blooms from January to March, and the flowers of Chunlan are beautiful, small and agile, and the flower color is elegant and pure. The leaves of Chunlan are also relatively slender and look elegant.

Chunlan has many other names, and it is a species with a long history of cultivation, which is deeply loved by people and has a good meaning.

2. Jianlan. The variety of Jianlan is also very common, and it is also called Sijilan. The flowering period of Jianlan is concentrated in July and September, and the flower color is pale yellow, with dark purple stripes on it, and the aroma is relatively rich and fragrant when it opens.

The blades are broadly linear, very erect, and have smooth edges.

3, Mo Lan. The flowers of Molan are darker in color, mainly dark red or purple-brown, and the flowers generally bloom around the Spring Festival. The color of the leaves is dark green and looks a little dark.

4. Hanlan. The flowering period of the orchid is concentrated in late autumn to early spring, the leaf shape is very narrow and long, it looks relatively erect, the flower stem is very slender, there are 5-9 flowers on it, the petal shape is relatively narrow, and the flower color is rich in yellow, cyan, red, purple, white, etc., with a subtle fragrance.

5. Huilan. The orchid is not only highly ornamental, but also very adaptable, can withstand high temperature and cold, and grows well in a ventilated place.

1. Chunlan. 2. Huilan. 3. Jianlan.

Fourth, Hanlan. 5. Mo Lan. Variety:

1. Dendrobium orchid. 2, Mo Lan. 3. Ghost orchid.

4. Suguan Heding. 5. Lotus crown. 6. Phalaenopsis.

Peran, a perennial herbaceous plant of the genus Zeeland in the family Asteraceae, with green or reddish-purple stems; Leaves are large, oblong or oblong-lanceolate; The total bracts are round-shaped, all the bracts are purple-red, and there is no hair on the outside of the bracts; The flowers are white or reddish-tinge; The fruit is cylindrical and black-brown when ripe; The crown hair is white. The flowering and fruiting period is from July to November.

The plant is an aromatic herb, fragrant like an orchid, ancient women and children like to wear it on their bodies, hence the name Peilan. Peilan is distributed in Hebei, Shandong, Jiangsu, Guangdong and other provinces and regions in China, and the commercial medicinal materials are wild or cultivated, and the cultivated products are mainly produced in Jiangsu, Zhejiang, Hebei, Shandong and other provinces. Sheng Peilan likes warm and humid climate, is cold-tolerant, afraid of drought and waterlogging, and is suitable for cultivation in loose and fertile sandy soil with good drainage.

The propagation method of Peilan is seed or underground stem propagation, and underground stem propagation is the mainstay.

The orchid flower varieties are:

1. Chunlan. The flowering period of spring orchid is between January and March every year, and it is one of the core stools of the oldest variety of orchids in China. The plants are relatively small, the flowers are delicate, and they have a refreshing fragrance during the blooming season.

2, Mo Lan. Melan blooms for a long time, blooming from October to March. It is also called the New Year's Orchid, because it has passed the Spring Festival period of the Cover's eggplant, which means that the new year life is smooth and profitable.

The flowers are color-green, peach-red or white, and have a strong aroma during the flowering period.

3, Jianlan. The flowering time of Jianlan is in June and October every year. It is abundant in the region and is widely cultivated in Asia.

4. Phalaenopsis.

The flowering period of phalaenopsis orchid is between April and June, its plant shape is beautiful, the flower shape is peculiar, like a butterfly flying in the air, called the "queen of the orchid". When cultivating phalaenopsis orchids, pay attention to avoid high temperature and humidity in the environment, otherwise it is easy to be attacked by pests and diseases.

5. Huilan. The flowering time of the orchid is from March to May every year, and the color of the flowers is usually light yellow-green, and it will exude an easy-to-distinguish fragrance when it blooms. Hui Lan is often used to give gifts to girls, praising them for their good quality, elegance and kindness.