Table 1. Genetic diversity measures for Castanea sativa in Britain and Ireland.
| Population | N | A | Ae | I | Ho | He | UHe | Ar | PAr | FIS P<0.001 |
FST without ENA | FST with ENA |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| England | 516 | 14.5 | 4.957 | 1.792 | 0.713 | 0.74 | 0.741 | 10.07 | 0.97 | 0.041 | 0.0081 | 0.0083 |
| Ireland | 48 | 10 | 4.431 | 1.669 | 0.661 | 0.7 | 0.708 | 9.97 | 0.89 | 0.062 | 0.006 | 0.0057 |
| Wales | 47 | 9.25 | 4.102 | 1.604 | 0.657 | 0.706 | 0.713 | 9.25 | 0.56 | 0.074 | 0.0141 | 0.0138 |
| Britain & Ireland | 611 | 14.75 | 4.915 | 1.69 | 0.704 | 0.737 | 0.738 | 14.75 | – | 0.05 |
N = Number of samples, A = Mean Number of different alleles, Ae = Mean Number of effective alleles, I = Shannon’s Information Index, Ho = Observed heterozygosity, He = expected heterozygosity, UHe = Unbiased expected heterozygosity, Ar = allelic richness (average over loci), PAr = private allelic richness (average over loci), FIS = inbreeding coefficient, FST = genetic differentiation, ENA = FreeNA estimate of null allele frequency per locus.