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The Collaborative International Dictionary
Polypodium Phyllitidis

Hart's-tongue \Hart's"-tongue`\ (h[aum]rts"t[u^]ng`), n. (Bot.)

  1. A common British fern ( Scolopendrium vulgare), rare in America.

  2. A West Indian fern, the Polypodium Phyllitidis of Linn[ae]us. It is also found in Florida.