Rosa davurica likes to grow in the bushes beside the road, fields or hills, and is distributed in East China, Central South China and other places. Shandong, Henan, Jiangsu, Anhui, Xinjiang and other places. Wild roses are naturally distributed in streams, roadsides, gardens, corners and other places, often densely clustered and leafy. After light rain or morning dew, the petals are red and soaked, and the scenery is quite beautiful. Flowering period of wild rose-The flowering period of wild rose is from May to September, and it is open for half a year. There are many varieties and complicated names. According to Qunfangpu, the varieties of roses are:
(1) Pink rose, single petal, several or several flowers clustered into a flat corymb;
(2) Seven Sisters, with large leaves and double petals, usually six or seven synthetic umbels;
(3) Lotus rose, double, light pink, lotus-shaped;
(4) Huang Qiangwei is not only brightly colored, but also has an early flowering period, which is cherished by horticulture circles.
It is also said that there are three kinds of roses: perfume rose, red branch rose and light leaf rose. Types of roses-in fact, there are more kinds, varieties and varieties of roses than mentioned above, and the names of different places are also inconsistent. What we usually call roses is just a generic term for this kind of flower. There are many colors, such as milky white, goose yellow, golden yellow, pink, red and purple black. There are large and small flowers, double petals and single petals, but they are all clustered at the top of the tree, with bright colors and fragrant smells. They are ornamental flowers with both color and fragrance. Branches are semi-climbing, and various forms can be attached according to the framework. Should be arranged in flower racks, flower grids, iron gates, flower walls, etc. Hundreds of flowers are in full bloom in summer, and there is indeed a scenery of "dense branches and leaves and flowers". It can also be made into small shrubs and cultivated as potted flowers. Some varieties can be cultivated as cut flowers. Rosaceae-Rosaceae is a relatively large family, divided into 4 subfamilies (1, Spiraea subfamily, 2, Rosasubfamily, 3, Applesubfamily, 4, Maya subfamily), about 124 genera, with 3,300 species, mainly distributed in the temperate zone of the northern hemisphere. There are more than 5 1 genus 1000 species in China, which originated in the south-central provinces of China and are now distributed all over the country. Mainly distributed in East China, Central South and other places. Shandong, Henan, Jiangsu, Anhui, Xinjiang and other places.
Rosaceae, which likes to grow in bushes beside roadsides, fields or hills; Herbs, shrubs or trees of Rosaceae usually have thorns. Leaves alternate, sparsely opposite, simple or compound, stipules opposite. A flower tube whose receptacle is convex or concave into a disk, bell, cup, altar or cylinder is called calyx tube or receptacle tube. Flowers bisexual, 5 cardinal, ovary superior or inferior. Fruits include drupe, pear, achene and capsule. Seeds have no endosperm. Rose root-Rose root is the root of Rosa multiflora in Rosaceae. This product is bitter, astringent and cold, and enters the spleen and stomach meridians. It has the effects of clearing away heat, promoting diuresis, expelling wind, promoting blood circulation, removing toxic substances and relieving swelling, and is suitable for lung abscess, quenching thirst and stopping dysentery, arthritis, paralysis, bloody stool, frequent micturition, enuresis, irregular menstruation, traumatic injury and scabies.