PYLYPEC, B. A Floristic Inventory of a Sand Hills Area Near Saskatoon, Saskatchewan. Blue Jay, [S. l.], v. 47, n. 2, 1989. DOI: 10.29173/bluejay4880. Disponível em: https://bluejayjournal.ca/index.php/bluejay/article/view/4880. Acesso em: 21 may. 2022.