1986 Volume 60 Pages 451-453
The generic name Pursellia Lin, 1984, is illegitimate and should be replaced by Cryptogonium (C. Müll.) Hampe, 1881. The combination C. phyllogonioides (Sull.) Isov. is published for the species concerned (Neckera phyllogonioides Sull., Phyllogonium cylindricum Lindb.).