Table 3 Results of the Simplex SDR analyses for all pairwise (n = 120) comparisons of the 16 islands of the Tuscan archipelago in the two study periods.

From: Plant recording across two centuries reveals dramatic changes in species diversity of a Mediterranean archipelago

 

1830–1950

1951–2015

Matrix fill

22.31%

21.00%

S – Similarity

15.09%

14.16%

D – Richness Difference

68.98%

66.86%

R – Species Replacement

15.93%

18.98%