Accepted By and Published In:
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Arnell, S. W. 1952. South African species of Riccardia. Bot. Not. 1952: 138–156.
Accepted By:
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Wigginton, M. J. 2018. Checklist and distribution of the liverworts and hornworts of sub-Saharan Africa, including the East African Islands. Trop. Bryol. Res. Rep. 9: 1–138.
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