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.

Ruhfel BR et al. 2014, doi:10.1186/1471-2148-14-23 Ruhfel BR, Gitzendanner MA, Soltis PS, Soltis DE and Burleigh HG. 2014. From algae to angiosperms-inferring the phylogeny of green plants (Viridiplantae) from 360 plastid genomes. BMC Evolutionary Biology 14:23

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.

Pryer KM et al. 2001, doi:10.1038/35054555 Pryer KM, Schneider H, Smith AR, Cranfill R, Wolf PG, Hunt JS, Sipes SD. 2001. Horsetails and ferns are a monophyletic group and the closest living relatives to seed plants. Nature 409: 618-621.

External Information Resources (NCBI LinkOut)

Notes:

Groups interested in participating in the LinkOut program should visit the LinkOut home page.
A list of our current non-bibliographic LinkOut providers can be found here.

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.