This is a free to enter competition with a top prize of £500 if you can name all 16 timbers.
Should there be more than one person who correctly guesses all 16, the money will be shared between them.
If no-one manages to identify them all, a £200 prize will be awarded to the person with the most correct answers.
What have you got to lose, make sure you have a go.
A ~ Elder
B ~ Cherry
C ~ Walnut
D ~ Yew
E ~ Tamarisk
F ~ Sycamore
G ~ Larch
H ~ Douglas Fir
I ~ Croatian Elm
J ~ Sycamore
K ~ Cedar of Lenanon
L ~ Elm
M ~ Oak
N ~ Ash
O ~ Chestnut
P ~ Chestnut
Q ~ Western Red Cedar
R ~ Beech
S ~ Strawberry