alder buckthorn
art
background
black
botanical
botany
branch
breaking buckthorn
contour
decoration
design
drawing
drawn
element
environment
floral
forest
frangula alnus
garden
glossy buckthorn
graphic
hand
hand drawn
illustration
isolated
leaf
leaves
line
natural
nature
organic
plant
season
silhouette
spring
summer
tree
trunk
twig
white
wood