Comments and References:

PPG I (2016), doi:10.1111/jse.12229 The Pteridophyte Phylogeny Group. Schuettpelz E et al. A community-derived classification for extant lycophytes and ferns. Journal of Systematics and Evolution 54(6): 563-603.

Christenhusz MJM et al. 2011b, doi:10.11646/phytotaxa.19.1.2 Christenhusz MJM, Zhang X-C and Schneider H. 2011. A linear sequence of extant families and genera of lycophytes and ferns. Phytotaxa 19: 7-54.

Nagalingum NS et al. 2008, doi:10.1111/j.1095-8339.2008.00806.x Nagalingum NS, Nowak MD, Pryer KM. 2008. Assessing phylogenetic relationships in extant heterosporous ferns (Salviniales), with a focus on Pilularia and Salvinia. Botanical Journal of the Linnean Society 157: 673-685. DOI: https://doi.org/10.1111/j.1095-8339.2008.00806.x

Schuettpelz E & Pryer KM 2007, doi:10.2307/25065903 Schuettpelz E and Pryer KM. 2007. Fern phylogeny inferred from 400 leptosporangiate species and three plastid genes. Taxon 56: 1037-1050. DOI: https://doi.org/10.2307/25065903

Smith AR et al. 2006a, doi:10.2307/25065646 Smith AR, Pryer KM, Schuettpelz E, Korall P, Schneider H and Wolf PG. 2006. A classification for extant ferns. Taxon 55(3): 705-731.

Pryer KM 1999 Pryer KM. 1999. Phylogeny of marsileaceous ferns and relationships of the fossil Hydropteris pinnata reconsidered. International Journal of Plant Sciences 160: 931-954.

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Disclaimer: The NCBI taxonomy database is not an authoritative source for nomenclature or classification - please consult the relevant scientific literature for the most reliable information.

Reference: How to cite this resource - Schoch CL, et al. NCBI Taxonomy: a comprehensive update on curation, resources and tools. Database (Oxford). 2020: baaa062. PubMed: 32761142 PMC: PMC7408187.