蕨类是不开花、不结果、不产生种子的孢子植物,要进行人工批量繁殖,所以开发其园艺观赏用途,必须遵循其自然的生活规律。一般说来,每一种蕨类都有两个植物体:一是我们平时所熟悉的孢子体,其细胞都是2倍的,生殖时进行减数分裂,产生单倍的无性 Ferns are non-flowering, fruitless and spore-forming plants that do not produce seeds. They need to be artificially propagated in bulk. Therefore, developing their ornamental horticulture must follow their natural laws of life. In general, each fern has two plants: First, we are usually familiar with sporozoites, the cells are 2 times, reproductive meiosis, resulting in a single asexual