More finds whilst walking Basil around the reserve.
Marsh Webcap (Cortinarius uliginosus) above and four below.
Found under Salix.
They have bright yellow gills that gradually turn orange/red as they mature.
Yellow Fieldcap (Bolbitius titubans) above and below.

Birch Knight (Tricholoma fulvum).

Fly Agaric (Amanita muscaria).
Nipplewort (Lapsana communis).

Peppery Bolete (Chalciporus piperatus) above and two below.

The tubes do not significantly change colour when bruised.

The base of the stipe is sulphur yellow.

Brown Birch Bolete (Leccinum scabrum). The stipe had been eaten by slugs so I found it lying on the ground.

Common Puffball (Lycoperdon perlatum).