| NOUN | plant | Olfersia, genus Olfersia | genus of fern having only one species |
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| Meaning | genus of fern having only one species. | |
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| Synonym | genus Olfersia | |
| Member of | Dryopteridaceae, family Dryopteridaceae, Athyriaceae, family Athyriaceae | Alternative names for one of a number of families into which the family Polypodiaceae has been subdivided in some classification systems |
| Broader | fern genus | genera of ferns and fern allies |