DE VRIES, Bernard; RAJU, M. V. S. Nostoc, a little-known important alga in the Saskatchewan prairies. Blue Jay, [S. l.], v. 58, n. 2, 2000. DOI: 10.29173/bluejay5658. Disponível em: https://bluejayjournal.ca/index.php/bluejay/article/view/5658. Acesso em: 9 may. 2024.