PIIRAINEN, M.; LAAKA-LINDBERG, S.; SALO, P.; VELMALA, S. Accessions to the Botanical Museum of the Finnish Museum of Natural History, University of Helsinki, in 2020. Memoranda Societatis pro Fauna et Flora Fennica, [S. l.], v. 97, 2021. Disponível em: https://journal.fi/msff/article/view/113037. Acesso em: 25 huhti. 2024.