And portobellos, which are much larger, with flat brown caps and visible gills, are experienced Agaricus bisporus Apart from their standard appearance—comparable to a plain previous white button mushroom, but often much larger and occasionally covered in hairlike spines—they're named puffballs since clouds of spores "puff" out once they burst https://fake-driver-license-front01035.blogolenta.com/27965884/the-5-second-trick-for-silly-mushrooms