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Table 1 Biological diversity measurement (alpha and beta diversity), N per site = 4

From: Impact of mining on the floristic association of gold mined sites in Southwest Nigeria

 Site 1Site 2References
1. Community composition
 1A. Species richness (S) ± SE41.00 ± 1.022.00 ± 0.433.00 ± 1.2
 1B. No. of individuals (N) mean ± SE106.00 ± 6.756.25 ± 1.191.50 ± 2.6
2. Diversity
 2A. Pielous evenness (J) ± SE0.95 ± 0.010.95 ± 0.010.95 ± 0.01
 2B. Shannon (H´loge) ± SE3.53 ± 0.022.93 ± 0.013.34 ± 0.3
 2C. Simpson (1 − λ) ± SE0.97 ± 0.010.96 ± 0.010.97 ± 0.01