The bases are from 4 Ground
The 'shrooms are from Wargames Terrain Workshop
The puffball is a polystyrene ball.
The individual mushrooms can be swapped around on the bases and I have a couple more bases I could use and some ideas for other things to go on them. I'm toying with adding a few bits of clump foliage and maybe some brown static grass to represent lichen and the like, just to break up the greyness.
I've added some rocks and a few pieces of dwarf and goblin detritus, especially skulls - it's for Warhammer after all. I think I'll see if Steve has some Skaveny bits I can add to future bases.
Ideally I'd like to go on and make some underground lava/mud pools and some piles of rock/broken ground and a mineshaft and....