The most species-rich microhabitats were found in association with fallen trees and branches: decaying sap under bark and
decaying sapwood.
It has light
yellow sapwood
and a brown heartwood.
Sapwood ring.
The timber is a pale reddish brown with
cream sapwood.
The larvae of furniture beetle can easily
attack the sapwood
of our usual structural timbers.
The key lies in the way in which growth rings change from being
juvenile sapwood
to becoming mature heartwood in later life.
Three of the eight samples
had complete sapwood
and could be precisely dated.
The stressing is achieved as the
inner sapwood
shrinks as it dries and becomes heartwood.
If no range is given for the date it is precise (
complete sapwood
).
It has
light yellow sapwood
and a brown heartwood.
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