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

 - Vaduz, Ger., :  Cramer,  1983 
 - 439 p.  ; apénd. ; ilus 
<br/><br/><label>LCCN: </label>16377 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agaricaceas.<br/>Psilocybe.
<br/><br/><label>Dewey Class. No.: </label>589.2  / G82