If it is very high, attention must be paid to the integrity of the plant when collecting. Typical representative parts such as roots, stems, leaves, flowers and fruits can be collected. In addition, woody plants can pick flower branches and fruit branches.
A plant has special-shaped leaves, so we should take several sets for reference. At the beginning of collection, some weeds can be put into the collection box or plastic bag to make the weeds emit water to prevent the water loss of the collected plants, which is especially necessary in hot season. After the specimen is collected, it should be put into the collection box immediately to avoid water loss. When more specimens are collected, you can remove weeds.
Before pressing the specimen, you should first think about the size of the table paper. Remove some branches and leaves from the collected specimens, leaving only four or five flowers. In this way, when the specimen is dried, it is not only beautiful, but also focused and complete.
In addition, before tabletting, the specimen must be arranged, and all parts of branches, leaves, flowers and fruits should be spread flat and not folded, because the specimen cannot be moved after drying, which is called plastic surgery.
After plastic surgery, put a few sheets of absorbent paper in the middle of each specimen (newspaper can be used instead), overlap the clamped specimens one by one, put them in a specimen splint, tie them tightly with a rope, and put them in a dry and ventilated environment with pressure on them. Absorbent paper must be replaced once a day to make the specimen easy to dry and avoid mildew. Compaction and rapid drying can preserve the shape and color of the specimen; It does not press tightly, dries slowly and wrinkles easily.