Microsorum punctatum (L.) Copel.

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Microsorum punctatum is a fern from the subfamily Microsoroideae commonly called the fishtail fern. It has been used in traditional medicine.

Description

Like other members of subfamily Microsoroideae, this species is a facultative epiphyte; it often grows epiphytically, but can also grow atop the soil surface (terrestrially) in moist, well-drained areas.

The rhizome is small, short, 50 mm in diameter, covered with dark brown scales; elongated scales, similar to triangles, 8 mm long. Single leaf lanceolate shape, green, 550 mm long, 50 mm wide, indistinct petiole, clear leaf bone, 3 mm diameter, pointed tip, winged base of leaf, branched leaf repetition.

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  Leaves of Microsorum punctatum 'Grandiceps'

Uses

Juice extracted from the fronds (leaves) of the fern is used as purgative, diuretic, and wound healing agents in traditional medicine in Assam.^[1]

References