A Concise Encyclopedia of Legal Herbs and Chemicals with Psychoactive Properties

Mescaline
The San Pedro Fanatic Report. Version 4.0
The Sputnik Mescaline Pages
The Erowid Mescaline Vault
Psychoactive Cacti
A Stereoscopic View of Mescaline

LSD
hyperreal.com:/drugs/psychedelics/lsd
The Erowid LSD Vault

Calamus Root
www.thriveonline.com
hyperreal.org: info, reports
unc.edu: Sweet Flag

Absinthe
Absinthe FAQ