HUDSON, John H. Plant Discoveries in Saskatchewan, 1988–92, Featuring Serpent Spurge and Fluffweed. Blue Jay, [S. l.], v. 52, n. 3, 1994. DOI: 10.29173/bluejay5440. Disponível em: https://bluejayjournal.ca/index.php/bluejay/article/view/5440. Acesso em: 29 mar. 2024.