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Table 2 Oak tree distribution in Seoraksan and Odaesan National Parks

From: Annual and spatial variabilities in the acorn production of Quercus mongolica

Variable Total (N = 40) Seoraksan (N = 19) Odaesan (N = 21)
Oak coverage at canopy stratum (%) 79.5 ± 18.9 76.6 ± 19.7 82.1 ± 18.3
No. of oak stems (No. ha−1) 760.0 ± 511.3 842.1 ± 587.2 685.7 ± 432.8
No. of total stems (No. ha−1) 1637.5 ± 597.3 1457.9 ± 464.7 1800.0 ± 665.6
Stand oak DBH (cm) 26.5 ± 9.5 24.7 ± 9.6 28.1 ± 9.2
Trap oak DBH (cm) 33.7 ± 15.6 29.3 ± 11.1 37.7 ± 18.1
Oak basal area (m2 ha−1) 36.9 ± 23.7 34.0 ± 18.4 39.5 ± 27.8
  1. Average ± standard deviation is given. Stems (DBH ≥ 6 cm) were measured