I found this mushroom in the forest yesterday:
Olympus Stylus 1s, 42mm, ISO200, f8, 1/60s
The bottom side is a pale yellow and has pores, not gills.
These two smaller ones were standing nearby, probably the same species:
Olympus Stylus 1s, 42mm, ISO400, f5.6, 1/40s
Any idea what these could be?