Blackthorn Leaf Galls

Blackthorn Leaf Galls

Observation - Blackthorn Leaf Galls - UK and Ireland. Description: In Blackthorn thicket on woodland / meadow margin. Red-pinkish bulbous growths, 2-5 mm long, on the margins of blackthorn leaves(Prunus spinosa).

In Blackthorn thicket on woodland / meadow margin. Red-pinkish bulbous growths, 2-5 mm long, on the margins of blackthorn leaves(Prunus spinosa).