Whilst at Melton Country Park I walked part of the old railway line when quite conspiciously there was a large patch on Bramble with this circular leaf type mine on. If it was Pear, Hawthorn or the like I've be looking at Pear Blister Moth - Leucoptera malifoliella... Any suggestions please
hi Margaret - I dont think it is a leaf mine; it looks like it is affecting the whole thickness of the leaf. It may be fungal growth, or physical damage?
sue