Keywords: Blackthorn with Taphrina pruni gall.JPG en Pocket Plum gall on Sloe or Blackthorn Prunus spinosa Taphrina pruni is the fungal gall inducer own Rosser1954 Roger Griffith 2010-02-16 Found at Eglinton Country Park Ayrshire Scotland Taphrina pruni Prunus spinosa Eglinton Country Park Scotland Galls on Prunus |