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Adder's tongue

Adder's tongue is a fern. It is so-called because the spore-bearing stalk of this herb is thought to resemble a snake's tongue. It belongs to Ophioglossaceae family.

It has a single pointed oval leaf along with a straight unbranched spore-bearing stem.

Page last modified on Tuesday January 6, 2015 13:00:37 GMT-0000