Holes in caps? - Mushroom Cultivation - Shroomery Message Board
Big Hole National Battlefield - #DYK that mushrooms are just the way that a fungus reproduces? Most of the fungus are strands of mycelium, a network of fibers, beneath the ground. Here
Household Mushroom Cultivation - Grit
Identify Mushrooms: Learn About Gills, Pores, and Teeth - Mushroom Appreciation
Puffball Spores - Lichen Labs
Foraging and Cooking Yellowfoot Chanterelle Mushrooms
11 Edible Mushrooms in the US (And How to Tell They're Not Toxic)
Lycoperdon perlatum, Common Puffball, identification