1. In
flowering plants, for instance, the early stages of endosperm development are often acellular.
例如在开花植物中，早期胚乳的发育通常是非细胞组成的。
2. Noni is an
flowering plant that produces a fruit that is considered medicinal by the ancient Hawaiians.
诺丽是一种开花的植物，结出一种被古老夏威夷人认为非常有益的水果。
3. Flowering plants "evolved very late in the Earth's history, but then they developed very fast, " he added.
他补充说，开花植物“虽然是在地球历史晚期进化的，但随后进化速度非常快。”
