| 释义 |
Noun: floating fern- Pantropical aquatic fern
- Ceratopteris thalictroides - Aquatic fern of tropical America often used in aquariums
- water sprite, Ceratopteris pteridioides - Small free-floating aquatic fern from the eastern United States to tropical America; naturalized in western and southern Europe
- mosquito fern, Carolina pond fern, Azolla caroliniana
Derived forms: floating ferns Type of: aquatic fern, water fern Part of: Azolla, Ceratopteris, genus Azolla, genus Ceratopteris |