Ricciocarpos natans (L.) Corda [ Riccia natans L.]
      
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6 1326173 Ricciocarpos natans (L.) Corda [80 1471409 Riccia natans L.]
Nova Acta Phys.-Med. Acad. Caes. Leop.-Carol. Nat. Cur., vol. 18(1): (Des achten Bandes erste Abtheilung): t. 32 (1836)