** Frullania serrata var. crispulodentata Verd. ex Chuah-Pet.,

Polish Bot. J. 56 (1): 21, 2011, “ crispulo-dentata”, nom. inval. ICN Art. 38.1(a); no description (see Chuah-Petiot 2011).

NOTE: Apparently in error for Frullania serrata f. crispulo-dentata Verd., Ann. Bryol. 2: 142, 1928 (see Verdoorn 1928).