An Edible Gem
Gem-studded puffball, Lycoperdon perlatum, are also known as common puffball, warted puffball, or the devil's snuff-box.
Puffballs are considered to be a good edible mushroom when young, when the gleba or inside is still homogeneous and white. Nutritional analysis of pufballs indicates that they are a good source of protein, carbohydrates, fats, and several micronutrients.
In maturity, the top of the puffball sloughs away, revealing a pre-formed hole called the ostiole, through which the spores can escape. Mature puffballs release their powdery spores through the ostiole when they are compressed by touch or falling raindrops. A single puff like this can release over a million spores.