Psilocybe merdaria - This is Psilocybe merdaria, a coprophilous fungus in the Genus Psilocybe, growing on equine dung, Chico Ca. 2009 © Canid - CC BY 3.0 - Wikimedia Commons
Frankenthal-Missheimle - Marais communal de Saint-Denis-du-Payré - Michel Brosselin