Snowy Mespil or Juneberry Amelanchier laevis 

Amelanchier A low, twiggy, dome-shaped tree. Leaves unfurl a coppery colour but soon turn green. Flowers are delicate star-like. It makes an attractive garden tree.

At Keele : Scattered. Two trees in Lindsay Courtyard (pictured); a group by the Medical Centre and widely planted on the Phase 3 site.