... 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 the parent stand ... relation to abovementioned stand types and par-ticular developmental phases were evaluated. On extreme sites after air pollution calamity, at-tributes of large developmental cycles still play ... regeneration occurs exclusively un-der the shelter of parent stand, coniferous tree species regenerate rather in groups, beech on larger continu-ous areas. During the last decades the ratio of fi r in...