HAGEN, J. 7B. De nova Specie Polytrichi, muscorum generis. . Meddelelser om Grønland, [S. l.], v. 15, p. 444–446, 1898. DOI: 10.7146/mog.v15.139859. Disponível em: https://tidsskrift.dk/meddrgroenland/article/view/139859. Acesso em: 14 mar. 2025.