Can you please help me to identify this mystery tree. I have been trying to identify it for four years (Leafsnap app didn't help). Here are a few things about the tree.
There are some flowers, but they don't look like flowers. They look like tiny green buds. They smell like honey (or this is just my imagination), but no petals ever show up. The flowers are extremely tiny, all grow from a joint point.
After blossoming (if you can call it this way) there are no berries or fruit. All the seeds mysteriously disappear.
The tree is not tall. It equals an apple tree in size.
It is growing in Eastern Europe, but it was planted by someone. It is not a native plant and there are no plants like this around.
It's deciduous. The leaves are gentle and soft, not like apple or pear tree leaves. The leaves are not shiny.
I am attaching pictures of leaves and flowers. If you need a picture of a tree trunk, let me know, I can take some as well.