Table 3.

Global F_ST and R_ST based on a different number of STRUCTURE clusters (K = 3 and 6) and based on all populations (sampling sites)

Number of clusters/populations	Identified clusters/populations	F ST	R ST
3	EWA, CWA, CA	0.117***	0.172*
6	EWA, CWA 1, CWA 2, CWA 3, CWA 4, CA	0.074***	0.115**
84	Populations	0.088***	0.122**

For all comparisons, 8 microsatellite loci for Parkia biglobosa were used. Added numbers to CWA refer to subclusters. Asterisks indicate significance (*P < 0.05, **P < 0.01, ***P < 0.001) for F_ST > 0 and R_ST > F_ST.