... accompanied by aggradation stage of the middle layer. Advanced natural regen-eration mainly of beech and sporadical silver fi r, sessile oak, rowan, sycamore maple, Norway maple, small-leaved linden, ... mugo, Fagus sylvatica, Sorbus aucuparia, Acer pseu-doplatanus, A. platanoides, Ulmus glabra, Quercus petrae, Betula pendulaJ. FOR. SCI., 56, 2010 (11): 518–530 529cades the spatial pattern of ... individual or group selection management system and maximum use of natural processes (e.g. natural regeneration).After more than 30 years of observations, valu-able fi ndings as base for appropriate...