External links to taxonomic opinions:
- IPNI Life Sciences Identifier (LSID)
- urn:lsid:ipni.org:names:1013903-2
- Publication
- American Fern Journal; a quarterly devoted to ferns.
- Collation
- 93(2): 86
- Date of Publication
- 30 May 2003
- Family as entered in IPNI
- Grammitidaceae