Oeosporangium is a genus of ferns in the subfamily Cheilanthoideae of the family Pteridaceae.[2] The genus has not always been recognized. In the Pteridophyte Phylogeny Group classification of 2016 (PPG I) it was included in Allosorus[2] (a genus since subsumed into Aleuritopteris). It was accepted by the Checklist of the Ferns and Lycophytes of the World as of January 2020.[1] As circumscribed there, the genus is native to the Old World.[1]
As of January 2020, the Checklist of Ferns and Lycophytes of the World recognized the following species:[1]
Oeosporangium is a genus of ferns in the subfamily Cheilanthoideae of the family Pteridaceae. The genus has not always been recognized. In the Pteridophyte Phylogeny Group classification of 2016 (PPG I) it was included in Allosorus (a genus since subsumed into Aleuritopteris). It was accepted by the Checklist of the Ferns and Lycophytes of the World as of January 2020. As circumscribed there, the genus is native to the Old World.
