a tree trunk or branch a rough, textured surface a variety of colors depending on the species the presence of lichens, moss, fungus, and other organisms ridges or furrows along the surface small holes and burrows made by creatures
bark which is a tree trunk or branch bark which is a rough, textured surface bark which is a variety of colors depending on the species bark which has the presence of lichens, moss, fungus, and other organisms bark which has ridges or furrows along the surface bark which has small holes and burrows made by creatures