Notes:

• 1) Duplicate name. This name, above species rank, is duplicated within the NCBI classification 1) due to its independent use within separate Codes of Nomenclature; 2) its valid duplication at different ranks within a single Code (e.g. genus and subgenus); 3) unresolved lineage placement; or 4) as unresolved homonym within a single Code.

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.

Shinohara W et al. 2013, doi:10.1600/036364413X670232 Shinohara W, Nakato N, Yatabe-Kakugawa Y, Oka T, Kim JK, Murakami N, Noda H, Sahashi N. 2013. The use of matK in Ophioglossaceae phylogeny and the determination of Mankyua chromosome number shed light on chromosome number evolution in Ophioglossaceae. Systematic Botany 38: 564-570. DOI: http://dx.doi.org/10.1600/036364413X670232

Hauk WD et al. 2003, doi:10.1016/S1055-7903(03)00032-0 Hauk WD, Parks CR and Chase MW. 2003. Phylogenetic studies of Ophioglossaceae: evidence from rbcL and trnL-F plastid DNA sequences and morphology. Molecular Phylogenetics and Evolution 28 (2003) 131-151. DOI: http://dx.doi.org/10.1016/S1055-7903(03)00032-0

External Information Resources (NCBI LinkOut)

Notes:

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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.