Jakubska A, Malicka M, Malicki M. 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). biorc [Internet]. 2006 Jun. 30 [cited 2026 Feb. 11];(1-2):95-7. Available from: https://pressto.amu.edu.pl/index.php/biorc/article/view/41915