
the bark of
american lime is brown and smooth, later it is fissured lengthwise.

the bark of
apple tree is gray with small scales and shallow grooves

the bark of
ash
is first smooth and later cracked / fissured

the bark of
quaking aspen is first silver gray and smooth, later fissured lengthwise

the bark of
beech
is silver-gray and smooth

the bark of
birch
is white with dark grooves

the bark of
black poplar is first gray and smooth, later it is black brown and cracked

the bark of
boxelder
is green brown, smooth and slightly fissured

the bark of
carolina poplar is first white and smooth, later grey brown with deep grooves

the bark of
caucasian lime is brown, smooth and later fissured lengthwise

the bark of
cherry is gray to reddish brown, horizontally detaching thin bark - stripes
with lenticels

the bark of
chestnut is gray / gray-green, first smooth, later elongated groove

the bark of
common lime is brown and smooth, later fissured lengthwise