Table 2.
Unlogged forest: overview of the nine most important tree families and the 10 most important species (>10 cm d.b.h.). BA, mean (±s.e.m.) basal area.
| family | species | BA (m2 ha−1) | BA (%) | d.b.h. range (cm) | tree density (ha−1) |
|---|---|---|---|---|---|
| Dipterocarpaceae | 18.24 (±0.66) | 61.0 | 10.1–170.3 | 87 | |
| Shorea johorensis | 9.09 (±0.67) | 30.4 | 10.5–170.3 | 21 | |
| Shorea parvifolia | 6.22 (±0.09) | 20.8 | 11.7–116.3 | 28 | |
| Parashorea malaanonan | 1.61 (±0.26) | 5.4 | 10.6–67.2 | 12 | |
| Hopea nervosa | 0.99 (±0.11) | 3.3 | 10.1–47.5 | 17 | |
| Meliaceae | 1.91 (±0.11) | 6.4 | 10.0–32.3 | 61 | |
| Chisocheton sarawakensis | 0.55 (±0.04) | 1.8 | 10.0–30.0 | 17 | |
| Aglaia elliptica | 0.45 (±0.02) | 1.5 | 10.1–31.8 | 15 | |
| Aglaia macrocarpa | 0.39 (±0.03) | 1.3 | 11.4–31.0 | 10 | |
| Leguminosae | 1.89 (±0.40) | 6.3 | 10.0–144.8 | 6 | |
| Koompassia excelsa | 1.65 (±0.41) | 5.6 | 144.8 | 1 | |
| Lauraceae | 1.33 (±0.09) | 4.4 | 10.0–45.6 | 44 | |
| Euphorbiaceae | 1.13 (±0.08) | 3.8 | 20.0–36.1 | 61 | |
| Myrtaceae | 0.98 (±0.13) | 3.3 | 10.7–57.1 | 19 | |
| Syzygium fastigiatum | 0.63 (±0.12) | 2.1 | 14.1–57.1 | 5 | |
| Tiliaceae | 0.76 (±0.08) | 2.5 | 10.0–43.1 | 21 | |
| Pentace laxiflora | 0.65 (±0.08) | 2.2 | 11.4–43.1 | 15 | |
| Fagaceae | 0.62 (±0.06) | 2.1 | 11.7–50.5 | 10 | |
| Burseraceae | 0.38 (±0.03) | 1.3 | 10.6–41.4 | 11 | |
| others | 2.67 (±0.04) | 8.9 | 10.0–52.0 | 99 | |
| total | 29.91 (±0.66) | 100 | 10.0–170.3 | 410 |