Semenova, G. and Onipchenko, V. (1996) “Soil seed bank of an alpine lichen heath in the Northwestern Caucasus: species richness”, Oecologia Montana, 5(2), pp. 83-86. Available at: http://om.vuvb.uniza.sk/index.php/OM/article/view/74 (Accessed: 5May2024).