Some Vermeer technique revolutionary and noticeable presumably in Klimt's Birch Forest (4)
I believe the answer is:
tree
'noticeable presumably in klimt's birch forest' is the definition.
I can't tell whether this defines the answer.
'some vermeer technique revolutionary' is the wordplay.
'some' says the answer is hidden in the clue (some of the parts of the word are used).
'revolutionary' says the letters should be written backwards.
'eert' is hidden within 'vermeer technique'.
'eert' in reverse letter order is 'TREE'.
'and' is the link.
Can you help me to learn more?
(Other definitions for tree that I've seen before include "box, possibly" , "A number" , "embraced by environmentalist?" , "Plane perhaps" , "Eg, laburnum" .)