Biology:Gymnocarpium
Gymnocarpium is a small genus of ferns, called oak ferns. It was 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 asplenioid, 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.
Phylogeny
This genus includes the following species:[1]
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References
- ↑ "Gymnocarpium dryopteris (L.)". Plants of the World Online. Royal Botanic Gardens, Kew. https://powo.science.kew.org/results?q=Gymnocarpium%20dryopteris.
- ↑ Nitta, Joel H.Expression error: Unrecognized word "et". (2022). "An Open and Continuously Updated Fern Tree of Life". Frontiers in Plant Science 13. doi:10.3389/fpls.2022.909768. PMID 36092417.
- ↑ "Tree viewer: interactive visualization of FTOL". 2024. https://fernphy.github.io/viewer.html.
External links
Template:Fern classification Wikidata ☰ Q1301657 entry
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