The spatial patients of Scots pine recruitment and ground layer vegetation are heterogenous in dry pine forests. The goal of our 1994-2004 work in the dry pine forests of Russian Karelia was to find the reasons for this heterogeneity Lit the meso- and fine levels of scale. Twenty-seven sample plots (30 x 30 m) with different tree age structures. stand densities, and times since fire were examined. In each sample plot the tree layer, saplings. and ground layer were described in detail using a coordinate grid. Needle, bark, and branch debris was also measured. Detrended canonical correspondence analysis (DCCA) and analysis of variance (ANOVA) confirmed tire conclusion of earlier studies that time since fire and stand structure determine the formation of recruitment and ground layers at the patch level. Ripley's K-function analysis should that the spatial pattern of recruitment was clustered in both even-aged and uneven-aged forests. Tire bivariate analysis showed a repulsion effect between mature trees and recruitment in even-aged forests. and attraction between mature trees and saplings in uneven-aged forests. Analyses of tree layer, recruitment. and ground layer spatial patterns in the sample plots proved that the spatial patient of regeneration and its intensity at the fine scale were related to the ground layer structure. At this scale. ground layer community structure was generally determined by local canopy projection and the amount of needle. branch, and bark debris.