abstract
background
black
bole
branch
cloudy
conifer
coniferous
crown
evergreen
fir
firtree
flora
forest
gardens
gray
green
grey
high
many
natural
nature
needle
needleleaved
needlelike
outdoor
park
pattern
perspective
pine
pinetree
pinus
plant
season
silhouette
sky
sprig
spruce
stem
tall
top
tree
treetop
trunk
twig
upwards
vegetation
wood