Relationships between kinship coefficients and physical distances in Pinus strobus populations at which fine scale genetic study was performed.

Slope of regression (b) between the kinship coefficient (Fij) and the log of the physical distance between individuals, 95% confidence interval (CI) for regression slope, the kinship between pairs of neighbours at the first distance class (F1) and the Sp statistics estimated for different age classes within individual localities of Pinus strobus. NS – not significant,*P