Also known as chicken: claw grass

Pteris genus Pteris genus, Pteris genus; Its aliases are Minefield Grass and Pteris microphylla.

Pteris is characterized by:

(1) is a terrestrial dwarf fern with a height of about 35-45 cm. Suaeda heteroptera has strong roots, but relatively short stems. It grows upright and has dark brown scales.

(2) The leaves of Pteris Pteris are generally clustered in the rhizome, and the leaves of Pteris Pteris Pteris grow together like feathers; Its petiole is long and angular, its leaves are gray-green or brown and shiny, its leaves are oval, its leaves are small and spread in a straight line, and its bottom gradually shrinks and connects with the stem.

(3) The sporangium of Pteris Pteris usually keeps reproducing along the trailing edge of leaves, and the spores are brown, like a protruding egg.