Submitted by Margaret McLoughlin on Wed, 07/08/2019 - 16:57

    A good deal of these all on Meadowsweet today, any help please

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    Submitted by Peter Smith on Wed, 14/08/2019 - 13:36

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    I also don't think it's a leaf miner.  With that pale margin, it could be a fungal leaf spot: perhaps the early stages of Ramularia ulmariae?