Just the spelling, the correct one is Dipterocarpaceae. For the meaning, see the link below.
The scientific name of the Apitong tree would be Dipterocarpus spp. Family: Dipterocarpaceae.
The name would be Intsia spp. Family: Leguminosae.
It would be Shorea negrosensis. Family: Dipterocarpaceae.
The name would be Dipterocarpus spp. Family: Dipterocarpaceae.
The name would be Dipterocarpus spp. Family: Dipterocarpaceae.
The name would be Dryobalanops spp. Family: Dipterocarpaceae.
shorea robusta
The name would be Dipterocarpus spp. Family: Dipterocarpaceae.
The name would be Shorea spp. Family: Dipterocarpaceae.
The name would be Shorea spp. Family: Dipterocarpaceae.
The name would be Shorea spp. Family: Dipterocarpaceae.
Genetic differences