growing chestut oak tree bark texture with deep ravines of segmented wood in winter wood

identification contrasting exfoliation exfoliating topographic background fracturing exfoliated dendrology topography deciduous education splitting ecosystem fractured scalloped undefined abstract backdrop artistic textural softwood hardwood bursting identify learning beginner columnar colorful exposure breaking arborist parceled logging ecology columns unusual cambium exposed healing pattern details layered quercus nature growth shapes forest skills design highly pieces damage botany plates layers prinus broken lichen scales scaled close stump outer layer trunk tonal study touch dusty