The Aspleniaceae (spleenworts) is a family of ferns, included in the order Polypodiales or in some classifications as the only family in the order Aspleniales.
Chloroplast phylogeny of asplenioid ferns based on "rbcL" and "trnL-F" spacer sequences (Polypodiidae, Aspleniaceae) and its implications for the biogeography.