Meaning of POTATO FERN

Pronunciation:			pu'teytow furn
WordNet Dictionary
	Definition:		[n]  small epiphytic fern of South America with tuberous swellings along rhizomes [n]  large Australasian evergreen fern with an edible rhizome sometimes used as a vegetable by indigenous people
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	Synonyms:		Marattia salicina, Solanopteris bifrons
	See Also:		fern, genus Marattia, genus Solanopteris, Marattia, Solanopteris