Either of two species of fern in the genus Asplenium (Asplenium rhizophyllum or Asplenium sibiricum) that produce new plantlets from the tips of their leaves.

Many species of ferns in genus Dryopteris.

A coarse fern, Osmundastrum cinnamomeum, found primarily in wet areas.

An evergreen fern (Polystichum acrostichoides) of eastern North America.

Dryopteris filix-mas, from which is derived a vermifuge preparation.

(botany) One of the asexual, dustlike spores of a fern which resemble seeds.

(botany) A plant of division Pteridospermatophyta, which had fronds like a fern and naked seeds.

Hymenophyllum wilsonii, a fern in the family Hymenophyllaceae, the filmy ferns.

A maidenhair fern, Adiantum capillus-veneris

Alsophila baileyana, a tree fern native to northeastern Queensland in Australia.