This leaf fragment is stuck half way up the outside of my window, which is effectively three stories up. The nearest tree, which is the pear featured on the ninth, is five to ten metres away, and the top of it is not quite below the level of this window, but I don't think this leaf is from that tree. It looks like a bit of ornamental cherry to me. I'm not about to go outside to get a sample for comparison.
And now from the non sequitur department, I'd also really like some chocolate now, but I'm not about to go out and get that either.
E.T.A. The wind has dropped, and I have acquired a chocolate ice cream. Am happy now.