Pwllgloyw wrote:

Came across this leaf in the garden over the weekend. No idea which tree
it is from, can anyone identify please. Leaf is about 6cms long and 4.5
wide. When I found it, it was wet and the colours were much more
vibrant, particularly the yellow and black surround.

smoke-tree?

Presume the leaves have so much chlorophyll that it couldn't "suck" it
all back into the lower parts of the tree?