JAKUBSKA, Anna; MALICKA, Maria; MALICKI, Marek. New data on the apophytic occurrence of Epipactis helleborine (L.) Crantz and Cephalanthera longifolia (L.) Fritsch in Populus x canadensis plantation in Lower Silesia (south-western Poland). Biodiversity: Research and Conservation, [S. l.], n. 1-2, p. 95–97, 2006. DOI: 10.14746/biorc.2006.1-2.21. Disponível em: https://pressto.amu.edu.pl/index.php/biorc/article/view/41915. Acesso em: 19 may. 2026.