Taxon - Links and literature
Söderström L. et al. (2016): World checklist of hornworts and liverworts, PhytoKeys 59: 1–828 [as Paracromastigum ryszardii Váňa, Bedn.-Ochyra et Cykowska]Data retrieved on: 27 March 2020
Söderström L. et al. (2016): World checklist of hornworts and liverworts, PhytoKeys 59: 1–828 [as Paracromastigum ryszardii Váňa, Bedn.-Ochyra et Cykowska]