bark texture with a rough and gnarled tree bark pattern. generative ai

texture bark rough gnarled tree pattern crackled roughtextured crisscrossed creviced roughpatterned splintery ridges rustic jagged mossy furrowed coarse scaly bristly thick noduled burr burled grained cracked notched bumpy contoured knurled knotted abscission pitted burry fibrous warty trenched friable mottled aigenerated generative ai