Herbarium: The whole plant fresh plant or part of it, after using physical or chemical treatment Hubei plant specimens, and then save the physical samples. According to production methods can be divided into: herbarium specimens, soaked specimens, vein specimens, dried specimens, dry sand herbarium specimens action (1) is not only the time required for plant specimens to identify plants, and is teaching, research, permanent reference, its value is often better than sometimes special reference books, written in Flora, pharmacopoeia, identification of plant species etc need it, it can also promote the exchange of experiences around each other to carry out comprehensive utilization plants. Especially type specimens more precious it is to study first-hand precious materials plants. How much their quality of Hunan plant herbarium specimens, often on behalf of a country or region, the level of the unit. Should pay attention to what the problem of seed plant specimens were collected? For some families and genera have underground stems (such as bulbs, tubers, rhizomes, etc.), such as Liliaceae, Amaryllidaceae, Araceae, etc., in the absence of mining to underground stem is difficult to identify, and therefore should pay particular attention to the acquisition of these plants The underground part. Phytoestrogens, dioecious male and female plants and male plants were collected should Hefei plant specimens for research when identification. Gathering herbs should be taken with all the grass roots. Found basal leaves and stem leaves are not at the same time, pay attention to mining basal leaves. Tall grasses, postharvest be folded under the "V" or "N" shape, and then pressed into samples within a folder, also optional on a representative form part of its cut, middle, and lower sections, respectively pressure in the sample folder, but pay attention to compile the same number of acquisition, to prepare for the identification check. Anhui plant specimens _ voyage teaching (certified) _ plant specimens provided by the Teaching Equipment Co., Ltd. Xinxiang City voyage. Xinxiang City voyage Teaching Equipment Co. (www.xxyuanhang.cn) is an industry leader in Henan Xinxiang, specimen model years, the company implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. On the voyage instructional leadership with the staff warmly welcome all inquiries negotiations to create a better future teaching voyage.