Mildella is a genus of ferns in the subfamily Cheilanthoideae of the family Pteridaceae.[1] Species are native to Mexico, Central America and the Caribbean.[2]
Species
The Pteridophyte Phylogeny Group classification of 2016 (PPG I) placed seven species in the genus, although recognizing that the genus was then not monophyletic, since the New and Old World species belonged in different clades.[1] As of December 2019[update], the Checklist of Ferns and Lycophytes of the World placed only two New World species in the genus:[2]
^ abcPPG I (2016), "A community-derived classification for extant lycophytes and ferns", Journal of Systematics and Evolution, 54 (6): 563–603, doi:10.1111/jse.12229, S2CID39980610