Secondly, plastic surgery: select the most complete organ from the same plant as the specimen, and wipe off the dirt on the specimen with a brush or gauze to keep the specimen clean and beautiful.

(3) Flattening, and then placing the sorted specimens in dry old newspapers or papyrus paper, and pressing them with specimen clamps, or placing them between two boards and pressing them with books or bricks. When pressing, we should pay attention to whether the specimen is flat, whether the position of leaves and flowers is natural, and avoid covering each other.

(4) dry, so the place where the specimen is pressed should be ventilated and sunny, otherwise the specimen is not easy to dry, it will curl, turn black and lose its original green color. Absorbent paper or absorbent cotton must be placed on the flowers. Use dry paper instead of wet paper every day. Wet paper should be dried or dried before use. Pay attention to the posture of plants when changing paper. You can also put plants in absorbent paper and flatten them with an iron.

⑤ After the plants are dried, pick a few points with thread or tape and fix them on the table paper. Small plants or samples with soft branches and leaves can be coated on one side of the sample with a brush dipped in glue, pasted on the dining table paper, slightly pressed, left for half a day to a day, dried in the shade and fixed on the dining table paper with adhesive tape. After the wax leaf sample is made, a label should be attached to the lower right corner of the surface paper, indicating the number and number.

So the correct step is 1324⑤.

So choose B.