Solenostoma gracillimum f. crenulatum (Mitt.) Bakalin,

Polish Bot. J. 57 (1): 141, 2012 (see Bakalin 2012). BASIONYM: Solenostoma crenulatum Mitt., J. Linn. Soc., Bot. 8: 51, 1865 (see Mitten 1865).

NOTE: Bakalin specified Jungermannia crenulata Sm., ICN Art. 53.1; hom. illeg. [non Schmidel 1760: 20] as basionym. The correct basionym as specified above is a nomen novum for Jungermannia crenulata Sm. (c.f. ICN Art. 58.1). We do not think that this makes the new taxon invalid.