european beech tree

abstract alps anchor arbor background bark beauty beech beechwood below beneath birdtrap blade botany branch brown bud compound deciduous design detail dicotyledonous ecology environment european eye fagus flora foliage forest gray green hunting identifying leaf lenticel lenticels lodge looking natural nature network oak old park pattern periderm plant root spring stomatal structure summer sylvatica symbol texture tissues trap tree trunk twigs upward vibrant wild winter wood wooden