Anyway, just thought I'd add a little info that has me pretty excited. I've recently been working with the New Zealand species; Weraroa novaezelandiae, which is a bluing, and newly realized, hallucinogenic fungus. It was first described in the 1924 and later realized to be closely related to Psilocybes. But noone seems to have noticed that it was Psilocybin active until recently. Probably because of its remote location and weird appearance. Rolf Singer speculates that Weraroa might be ancestral to all Psilocybes.
It can be cultivated with exactly the same outdoor methods as used for Psilocybe azurescens, P. cyanescens and other temperate woodlovers.