thanks everybody for your replies. I think they seem to resemble the ones Sunshineband has spoken about.
Anyway, I have told Mother they look really pretty, and she told me - Oh well, a squirrel has been nibbling them for the last couple of days - . I have assured her a squirrel would not nibble a poisonous fungi, they are much too clever for that. So at the moment they remain, and they look really colourful as well. If the squirrels (or insects beneath) are enjoying them, so be it. Mother will have to get over it
thanks again, Mrs Bouquet