9th October 2018, Petts Wood and Hawkwood
Growing on rotting birch stump. Group of three. Cap 1-3cm. Slight mousey smell. ID is fairly likely. Sporeprint Whitish but not enough to be sure. Spores 8-9.5µ x 5.5-7µ.

14th November 2014, Knole Park, Sevenoaks
Growing from cracks in log. Several clusters. cap 1.5-5cm. No smell. Sporeprint white. Spores 7-8.5µ x 5.5-7µ.

25th August 2013, Wepham Wood near Angmering
Growing in large clusters on dead wood. Small brown mushroom. Colour in photo is misleading - it was really brown. Could easily be another type of Mycena. ID is best guess.

Spores