1. rare plants
... ferns and seaweed, having no petals or sepals. The feathery leaves are on long stalks, which are shorter towards the top of the plants' stems. The stems seem too thin to have stood upright, signifying that Archaefructus was a water plant, and swellings at the base of the ... leaves may have given the plants added support in water. The feather pattern of its leaves also indicates that the plant lived in the water, Dilcher says, an observation ... to wind or insect scattering: the pollen-producing anthers reached maturity before the females carpals to avoid self fertilization. Archaefructa...
- Word Count: 361
- Approx Pages: 1