植物彩色照片,比挂图、蜡叶标本或浸制标本直观,有许多优点,值得采用。1.真实直观。挂图或干制、浸制标本,普遍存在有失真现象,与实物有一定的差异。植物彩照能反映植物的真实面貌,可以把植物整体拍摄下来,再附上各器官的近影照,作为资料保存。2.便于学生识别植物。学生虽经多次在校园识别植物或野外见习,但仍不能记住常见植 Color photos of plants are more intuitive than wall charts, wax leaf specimens or impregnated specimens. They have many advantages and are worth adopting. 1. Truly intuitive. There are distortions in the wall charts or in the dried and impregnated specimens, and there are certain differences from the physical objects. Plant coloring can reflect the true appearance of the plant. The whole plant can be photographed, and the close-up photographs of the various organs can be attached for preservation. 2. Make it easy for students to identify plants. Although students identify plants or field studies on campus many times, they still cannot remember common plants.