Taxon - Links and literature
Söderström L. et al. (2016): World checklist of hornworts and liverworts, PhytoKeys 59: 1–828 [as Ceramanus perfragilis (J.J.Engel et G.L.Merr.) E.D.Cooper]Data retrieved on: 29 March 2020
Söderström L. et al. (2016): World checklist of hornworts and liverworts, PhytoKeys 59: 1–828 [as Ceramanus perfragilis (J.J.Engel et G.L.Merr.) E.D.Cooper]