COTA-SANCHEZ, J. H.; HARMS, V. L. The W. P. Fraser herbarium of the University of Saskatchewan: past, present and future. Blue Jay, [S. l.], v. 67, n. 2, 2009. DOI: 10.29173/bluejay5763. DisponĂ­vel em: https://bluejayjournal.ca/index.php/bluejay/article/view/5763. Acesso em: 10 jun. 2023.