unknown tree

unknown tree

Observation - unknown tree - UK and Ireland. Description: Small Tree, next to a hedgerow on school grounds. Our class is trying to identify all the trees on the school grounds for a project and this one we can not identify. The stalk and veins on the left are quite red. any ideas on what this could be would b

Small Tree, next to a hedgerow on school grounds. Our class is trying to identify all the trees on the school grounds for a project and this one we can not identify. The stalk and veins on the left are quite red. any ideas on what this could be would be welcome. Thank you