Fungi on Bredon Hill

Walking up Bredon Hill at the weekend, there was a fine array of fungi on view in the sheep-grazed meadows at the top of the Hill. They mostly appeared to be Waxcaps of different kinds, including Snowy Waxcap (Cuphophyllus virgineus), Meadow Puffballs (Lycoperdon pratense) and some dark-coloured leathery looking toadstools I took to be Melanoleuca species (probably based on habitat, M. melaleuca). Puffballs are edible, but I didn’t pick them; so are Snowy Waxcaps, but with these I’m just not confident enough in my identification skills to be sure I’m not eating something poisonous.