Herbarium specimens Classification: To be classified into the cabinet specimen was easy to use. Plant roots, stems, leaves and flowers of fruit dried specimens, according to the order of the books on the arrangement. In accordance with the classification system classification specimen herbarium pictures, Division order. Currently Herbarium commonly used classification system Engels (AENGLER), Kelang Kui (A.CRONGUIST) and other classification systems. Table of Contents on the closet door should Polyclinic, Polyclinic label inside the cabinet must be easy to find. Maintenance: If the specimen leaves fall off, hair brushes available glue (vegetable gum) at the surface of leaf, and paste it in accordance with the natural attitude, dried. Broken stems to use vinyl acetate glue, and then paste adhesive paper. Mildew and moth specimens, with a brush dipped in 95% alcohol or 10% formalin solution wash, dry with a hair brush in addition to mildew. Taiwan Paper and paper cover damage to the new exchange. Should pay attention to what the problem of seed plant specimens were collected? Trees, shrubs, tall grasses or special, can only take part of the plant body. It must be noted specimens collected should be representative of the general situation of the plant. If possible, it is best to take a photograph of the plant-wide shape, to supplement the specimen. Aquatic herb, from the water after easily wrapped into a ball, not easy to separate. As hornwort, water buttercup, bladderwort and so on. If this happens, use cardboard to prop out from the water, together with the pressure of the specimen cardboard folder. Thus, you can maintain the integrity of the morphological features. Some plants produce plant specimens, annual new leaf and branches of old branches of different leaf or leaves are hairy newborn or dorsal with white powder, and old leaves no hair, such as leaves and old leaves of Populus tomentosa . Therefore, young leaves and old leaves should adopt. Some of the first leaves of flowering plants, post-harvest flowers, leaves should be taken out of its herbarium specimen collection with leaves and results in the same strain, such as hickory, because of the color and stripped the bark of woody plants in many cases is identification of plant species basis, therefore, should be attached to a piece of bark stripping specimens. Some species such as birch genus. Herbarium making voyage teaching (certified), plant specimens 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.