BLOCH-ORŁOWSKA, Joanna. Threat evaluation of Carex chordorrhiza L.f. in northern Poland. Biodiversity: Research and Conservation, [S. l.], n. 1-2, p. 190–192, 2006. DOI: 10.14746/biorc.2006.1-2.39. Disponível em: https://pressto.amu.edu.pl/index.php/biorc/article/view/42223. Acesso em: 6 feb. 2026.