background
bark
bio
bioenergy
branches
clearcut
clearcutting
cut
damage
day
dead
deadwood
decay
energy
fall
finland
forest
forestry
germany
green
growth
heap
leaves
material
nature
old
pattern
plant
raw
ring
rotten
soft
softwood
spruce
summer
sunny
timber
tree
trees
trunk
trunks
wood
woody
worth
worthless