Records determined by Andrew MacNaughtan

Bark grey, falling off in circular or oblong pieces; underbark is pale grey or brownish.

Bark peeling upwards so the strips hang down and outwards

Bark rough with both horizontal and vertical lines, cracking into squares but not peeling, often bearing a green lichen.

Bark deeply vertically ridged, more or less corky in appearnce, the ridges irregular and anastomosimg. Transverse lines erratically present.

Bark slightly rough, reddish-brown

Bark smooth, pale bluish-grey with pinkish flesh-coloured patches, some patches adhering and peeling.

Bark grey, smooth with large pale patches where bark has peeled off,

Bark pale whitish-grey, smooth with many white lenticels in transverse bands.

Bark dark grey to almost black, strongly more or less vertically ridged, the ridges anastomosing.