Silvical Characteristics	Indigenous Knowledge
Species yielding resin	A. malaccensis * A. beccariana A. microcarpa
Forest type	Mixed lowland to hill dipterocarp forest
Favorable sites
Topography Soil Microclimate	Steeper hillsides, ravines Thin, nutrient poor Dry
Distribution pattern	Scarce, but widely distributed sometimes patchy, infected trees clumped, i.e., a dozen or more saplings within a 50 m radius
Associated species
Plants	Palms, including: Arenga brevipes Oncospermae horridum Licuala valida
Animals	Insect, unidentified but maybe cicada, which bores holes in the tree
Regeneration
From seeds from wildlings From coppice From cuttings	No report Observed attempts, but unsuccessful Observed, good No report
Morphology
Tree	Irregular shape, apparent injury, insect attack; misshapen bole, leaf drop

* Because of the scarcity of A. microcarpa, and the lack of data specific to A. beccariana, the information above applies to the species A. malaccensis only.