Gymnocarpium

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Gymnocarpium dryopteris


Plant Characteristics
Habit   fern
Cultivation
Scientific Names

Dryopteridaceae >

Gymnocarpium >


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Gymnocarpium is a small genus of ferns once placed with various other groups, including the dryopteroid ferns and the athyrioid ferns. Cladistic analysis has demonstrated that Gymnocarpium and Cystopteris form a natural but relatively primitive clade that is basal to the asplenoid, thelypterioid, and athyrioid ferns comprehensively.

Gymnocarpium sori are small, round and naked. These ferns generally have a slender, creeping rhizome under the surface of the ground, and fairly thin-textured fronds.

Cultivation

Propagation

Pests and diseases

Gymnocarpium Species

  • Gymnocarpium appalachianum -- Appalachian oak fern
  • Gymnocarpium brittonianum
  • Gymnocarpium dryopteris -- oak fern, Eichenfarn
  • Gymnocarpium fedtschenkoanum
  • Gymnocarpium disjunctum
  • Gymnocarpium jessoense -- western or Nahanni oak fern
  • Gymnocarpium oyamense
  • Gymnocarpium remotepinnatum
  • Gymnocarpium robertianum -- limestone oak fern, Ruprechtsfarn

Gallery

References


External links