©Bruce Shortland
Adder's-tongue fern
The adder's-tongue fern is so-named because the tall stalk that bears its spores is thought to resemble a snake's tongue. An indicator of ancient meadows, it can be found mainly in southern England.
Enw gwyddonol
Ophioglossum vulgatumPryd i'w gweld
June to AugustSpecies information
Category
Ystadegau
Height: 10-20cmCommon.