Big trees 1 Biodiversity 1 Conservation 1 Degraded forests Dipterocarps 1 Ecosystems 1 Forest reserves 1 Forestry 1 Genes 1 Genetics diversities 1 Malaysia 1 Microsatellite markers 1 Rehabilitation 1 Restoration 1 SSR markers 1 Seed 1 Shorea acuminata 1 Sustainable Development Goal 1 Sustainable forest management 1 Taungya restoration system 1 Tropics 1 biomarker 1 cluster analysis 1 environmental degradation 1 forest ecosystem 1 forest management 1 rainforest 1 timber 1 tropical forest 1