Introduction to Lycopodiastrum
Lycopodiastrum casuarinoides (Spring) Holubex Dixit. It belongs to the order Lycopodium, a large native plant of the Lycopodaceae family. The main above-ground stem is woody and vine-like, elongated and climbing up to several meters, cylindrical, with spirally arranged leaves, adnate, ovate-lanceolate to diamond-shaped, harvested in summer and autumn, used fresh or sun-dried. It grows in the forest, forest edge, shrub or ditch edge areas at an altitude of 100-3100 meters. It is distributed in most provinces and regions in East China, South China, Central China and Southwest China. The efficacy and side effects of Shujincao
1. What is Feiyangteng
According to my understanding, the name Feiyangteng is the name of southern Cuscuta in Guangdong. It is an annual parasitic herb distributed in some provinces and regions in Northeast, North China, Northwest and South China. It usually parasitizes herbaceous plants or small shrubs such as Leguminosae, Asteraceae Artemisia, Verbenaceae Vitex and other shrubs on the ground and roadside. superior.
Flying Vine is an alias, officially called Southern Cuscuta, and its scientific name is Cuscuta australis R.Br.; its aliases include female dill, golden thread vine, European Cuscuta, etc. It is a plant of the genus Cuscuta in the Convolvulaceae family.
The appearance characteristics of flying vine: an annual parasitic herb with twining stems, thin, golden yellow, and no leaves. The inflorescence is globular or capitate, with many flowers; the flowers have petioles, the calyx is cup-shaped, and the lobes are variable in three, four, or five, nearly round, and inconsistent in size; the corolla is bell-shaped, light yellow, three millimeters long, and the lobes are oblong. Apex bald, erect; stamens five or four, filaments equal in length to anthers. It usually blooms in June and July. The capsule is oblate spherical, three millimeters in diameter, and irregularly split; the seeds are often four, oval, light brown, and rough in surface. Fruits mature from July to September.
Second, the role of flying vine
First, flying vine is parasitic on other plants and is a harmful weed. Its growth is harmful to the growth of other plants.
Secondly, according to data, its seeds can be used medicinally, and have the functions of tonifying the liver, replenishing essence, aphrodisiac, antidiarrheal, and moisturizing. What is the most taboo thing about taking portraits?
Portrait photography, without taking pictures of the whole body, involves capturing a certain part of the body for composition. For example, head portrait, upper body portrait, large bust portrait, etc. The location of this interception is very important. The most important thing is not to intercept at joints, such as the neck, elbow joint, waist, hip, knee joint, ankle joint, finger joint, etc. Because it would look like an amputation. For example, in the picture below, the position of the green line can be cut, but the position of the red line generally cannot be cut.
Be careful not to let anything grow above the subject’s head. Common ones are long branches, long telephone poles, etc. This will look weird and ugly. When taking pictures in open areas or by the sea or river, if you are not careful, it is easy for the subject's neck or face to be on the horizon. The horizon cuts across the subject's neck, which is not only uncomfortable to look at, but also gives people a bad association. This is a very taboo aspect in portrait photography.
If it doesn’t show that the subject’s mental state is very melancholy. Be sure to note that there is a lot of space in front of the model's face. Usually we place the characters at the three-point line of the picture. Not only is this position the most conspicuous, it also leaves a wider space in front of the sideways portraits. In addition to the above points, there are many composition methods that are taboo in portrait photography, such as tilting the picture, too much white space above the head, upright composition, filling the picture too full, the person being too small, elbows facing the camera, hairline Cut-off composition below, etc.