Question

The aquatic pteridophytes is​

Answer 1

Pteridophytes are vascular plants and have leaves (known as fronds), roots and sometimes true stems, and tree ferns have full trunks. ... There are also some purely aquatic ferns such as water fern or water velvet (Salvinia molesta) and mosquito ferns (Azolla species).

Answer 2

Answer:

Aquatic pteridophyte is a vascular plant that grows in water bodies and has the capacity to alter the aquatic ecosystem.

Explanation:

Pteridophytes are vascular plants that have leaves, roots and sometimes stems. Aquatic pteridophytes are found in water bodies and are purely aquatic.

Some examples of aquatic ferns are

• Salvinia molesta (Water fern or water velvet)
• Azolla species (Mosquito fern)

These can be used as animal food, biofertilizers, green manure, soil fertility enhancers, remedy for wastewater, as an agent to reclaim saline soil, and sometimes for human consumption.