Guzmán, Gastón <br/><br/>
The genus Psilocybe : a systematic revision of the known species including the history, distribution and chemistry of the hallucinogenic species 

 - Vaduz  J. Cramer  1983 
 - 439 p.  il. (algs. col.) ; 25 cm. 
 - Beihefte zur Nova Hedwigia  .
<br/><br/> Incluye bibliografía (p. 373-397) e índice 
<br/><br/><label>ISBN: </label>3768254747 
<br/><br/><label>Subjects--Topical Terms: </label><br/>SISTEMATICA<br/>PSILOCYBE<br/>EDIBLE FUNGI