Ophioglossaceae Martinov
Ophioglossum ellipticum Hook. & Grev. , legitimate, scientific
Hooker, W.J. & Greville, R.K. (1828), Icones Filicum 1(4): t. 40A. [primary reference]
  • Type: "Hab. in Demara, Americae meridionalis; legit et communicavit amiciss. C.S. Parker."
Bonaparte, R.N. (1920), Notes Ptéridologiques 10: 349 [secondary reference]