Combines every entry from past issues of The Entheogen Review related to ayahuasca, ayahuasca analogues, and plant-based tryptamines. New editorial remarks provide fresh commentary and bring the text up-to-date. Chapters include: Ayahuasca and its Analogues; Mushroom Ayahuasa; Phenethylamines and MAOI; Miscellaneous and MAOI; The Passiflora Genus; The Phalaris Genus; Arundo donax; Desmanthus illinoensis; Mucuna pruriens; Phragmites australis; Psychotria viridis; Mimosa tenuiflora (= M. hostilis); The Acacia Genus, DMT & 5-MeO-DMT; Pipes and Vaporizers; Book Reviews; Degree of Intensity Scale; A Botanical Index, and a complete Bibliography.