“…Stemflow generated between condominant tree species may be highly affected by wind and the spatial variability of throughfall was also documented (Bouten et al, 1992;Keim et al, 2005;Holko, 2010Holko, , 2011. Concentrations of dissolved substances in throughfall and stemflow may be considerably different (Kantor, 1985;Raubuch et al, 1998;Oulehle and Hruška, 2005;Devlaeminck et al, 2005;. It was shown that the spatially distributed infiltration under the forest canopy caused a significantly variable water regime (Bouten et al, 1992;Raat et al, 2002;Liang et al, 2007Liang et al, , 2009Guswa and Spence, 2012;Guswa et al, 2012) and soil solution chemistry (Chang and Matzner, 2000).…”