noun Pit·y·ro·gram·ma \ˌpitərōˈgramə\

Definition of Pityrogramma

  1. :  a small genus of terrestrial tropical ferns (family Polypodiaceae) that have fronds with a powdery yellowish or white undersurface and linear dorsal sori — see gold fern, silver fern

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Origin and Etymology of pityrogramma

New Latin, from Greek pityron bran + gramma letter — more at gram

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capable of being understood in two ways

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