Classification and reciprocal transformation of plant life cycle forms
植物生活史型的划分及其相互转化

The plant life cycle should include 3 cardinal processes of vegetative growth, sexual reproduction and clonal reproduction, expressing various adaptability features and life cycle characteristics in long-term evolution process. The life history strategies of the plant were the representations of long-term adaptation to relative stable surroundings. The superior life history strategy might be formed under the specific habitats. When the plant habitats expressed any variety (the abrupt change usually expresse...