abstract
aging process
annual growth lines
coarse
color image
concepts
copy space
corruption
crooked
dark
decomposition
dilapidation
dirty
environment
floor plank
floorboard
lateral cracks
line pattern
macro
natural metaphors
nature
nature abstract
nature symbols
obsolete
old
patched
peeled off
plank
planking
rectangle
repaired
rotten
rough
round screws heads
scratched
screws embedded
split
stained
textured
timber
tree
vertical
weathered
wood
wood grain
wood knot