Biopsy specimens biopsy specimens should be placed in numbered sub-slice special wooden box, engraved on both sides of the box a lot of groove, slides along a groove on both sides of the insertion, make slides upright in the box. Each box can hold 50 to 100. To put the box straight natural plant specimens, so keep specimens flat position. Each piece should specimen box number and the name of the directory to find convenient to use. Boxes should be stored in a dry place away from sunlight. Folders can also be sliced ??slide specimens (cell compartment) to save. Herbarium role in helping teachers teach teaching emphasis and difficulty. Classroom to help students understand and master the content. Students love nature, love biology, to stimulate interest. Is an important research materials research work. It can provide a scientific basis for the development, utilization and protection of plant resources, such as teaching herbarium species information, including morphological characteristics, geographical distribution, ecological environment, phenology, chemical ingredients. Plant specimens (herbarium specimens) is an important material for teaching and research work. It can provide a scientific basis for the development, utilization and protection of plant resources, such as species, including morphological characteristics, geographical distribution, ecological environment, phenology, chemical ingredients. Herbarium customize | voyage teaching (certified) | herbarium provided by Xinxiang City Teaching Equipment Co. 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.