The contribution deals with possibilities of natural reafforestation of original tree species of the floodplain forest in the inundation area of the Slovak section of the Danube and with their possible utilization from the viewpoint of its restoration. The present forest management established on plantation cultivation of poplars gradually reduces natural reafforestation. The authors mention several moods of generative and vegetative reafforestation of tree species that are vital and productive and seem to be utilizable in restoration and reafforestation of older stands by finer methods of management in protected areas, including biocentres. In withered branches and deforested areas appear suitable conditions for formation of stands of softwood forest (asoc. Salici–Populetum). The authors mention some data of the character, diversity and density of these proliferation obtained on permanent research plots in the system of branches at Bodíky and also on the deforested bottom of the Hrušov channel before its filling up. Especially willow (Salix alba) and poplar (Populus nigra) and they may reach up to 4 000 000 individuals.ha-1. Further they point at abilities of natural vegatative reafforestation of white poplars (Populus alba, P. canescens) and willows (Salix alba) utilizable in older stands.