PESCHKEN, Diether. New large insect gall on Canada thistle in Saskatchewan. Blue Jay, [S. l.], v. 56, n. 2, 1998. DOI: 10.29173/bluejay5783. Disponível em: https://bluejayjournal.ca/index.php/bluejay/article/view/5783. Acesso em: 22 jul. 2024.