Literature
  • Bernhardi JJ. 1806
  • Dritter Versuch einer Anordnung der Farrnkräuter.
  • Bishop LE, Smith AR. 1992
  • Revision of the fern genus Enterosora (Grammitidaceae) in the New World.
  • Bishop LE. 1988
  • Ceradenia, a new genus of Grammitidaceae.
  • Bishop LE. 1989
  • Zygophlebia, a new genus of Grammitidaceae.
  • Bishop LE. 1977
  • The american species of Grammitis sect. Grammitis
  • Bishop LE. 1978
  • Revision of the genus Cochlidium (Grammitidaceae).
  • Bomfleur B, Grimm GW, McLoughlin S. 2015
  • Osmunda pulchella sp. nov. from the Jurassic of Sweden—reconciling molecular and fossil evidence in the phylogeny of modern royal ferns (Osmundaceae).
  • Brownsey PJ. 1983
  • Polyploidy and aneuploidy in Hypolepis and the evolution of the Dennstaedtiales.