noun
- Terrestrial tropical ferns having fronds with powdery yellowish or white undersides; sometimes placed in family Polypodiaceae or Adiantaceae.
- synonyms: genus Pityrogramma
WordNet 3.0 © 2006 by Princeton University
| APA | WordNet. (2010). pityrogramma. Retrieved September 26, 2026, from http://smartdefine.org/pityrogramma/definitions/1242364 |
| Chicago | WordNet. 2010. "pityrogramma" http://smartdefine.org/pityrogramma/definitions/1242364 (accessed September 26, 2026). |
| Harvard | WordNet 2010, pityrogramma, Smart Define, viewed 26 September, 2026, <http://smartdefine.org/pityrogramma/definitions/1242364>. |
| MLA | WordNet. "pityrogramma" 23 October 2010. Web. 26 September 2026. <http://smartdefine.org/pityrogramma/definitions/1242364> |