In some classifications placed in family Polypodiaceae or Adiantaceae

• Small evergreen ferns lipferns

Wikipedia Word definitions in Wikipedia
Cheilanthes ( lip ferns ) is a genus of about 180 species of rock-dwelling ferns with a cosmopolitan distribution in warm, dry, rocky regions, often growing in small crevices high up on cliffs. Most are small, sturdy and evergreen. The leaves, often densely ...