The same as S. crispa demographic. Yeah, lovely edibles, and they have the benefit of being such a large fungus that one can remove only part of the fruiting body, allowing the rest to sporulate unharmed... It dries well too
Iona
Yeah, I read that bit after I got home, slightly miffed with myself for not bringing a lump back with me.
At the time I said to my wife that I thought it was an edible but we were walking the dog and generally doing other stuff so I didn't bother. Should have brought a lump back now.