Llavea Lag. Llavea Lag., Gen. Sp. Pl. [Lagasca] 33. 1816 sec. Mickel & Smith 2004=Botryogramme Fée, Mém. Foug., 5. Gen. Filic. 166. 1852 syn. sec. Mickel & Smith 2004=Ceratodactylis J.Sm., Hook., Gen. Fil. [Hooker] t. 36. 1839 syn. sec. Mickel & Smith 2004