What is this tree? Blossom
By Readejahn
Derbyshire,
United Kingdom 
Detail from the unknown tree
20 May, 2009
Answers
Not sure, Bersun, I'll have to ask my friend, but thanks for the suggestion.
20 May, 2009
is it a snowy mispulis?
20 May, 2009
I think Seaburngirl got it right - it's a bird cherry, but thanks for your suggestion Helen.
21 May, 2009
Is it a crab apple tree? Malus hupehensis? You'll know if it produces crab apples in autumn.
20 May, 2009