Saprotrophic mycelial cord abundance, length and survivorship are reduced in the conversion of tropical cloud forest to shaded coffee plantation Authors: Roger Guevara Hernández

Traditional Uses and Abuses of Hallucinogenic Fungi: Problems and Solutions Authors: GASTON GUZMAN HUERTA

Two new species of Myodocha (Lygaeoidea: Rhyparochromidae: Myodochini) with a key to species Authors: LUIS MANUEL CERVANTES PEREDO

Morphology and phylogenetic relationships of species groups of the genus Hexachaeta Loew (Diptera: Tephritidae: Trypetinae). Authors: Vicente Hernández-Ortiz

Cholula minuta a new species of Myodochini (lygaeoidea: rhyparochromidae) from Jamaica Authors: LUIS MANUEL CERVANTES PEREDO

Hallucinogenic Mushrooms in Mexico: An Overview Authors: GASTON GUZMAN HUERTA

Dystus puberulus Stal (Heteroptera: Scutelleridae) a shield bug associated with figs in Mexico Authors: LUIS MANUEL CERVANTES PEREDO

Microhabitat selection of Discocotyle sagittata (Monogenea: Polyopisthocotylea) in farmed rainbow trout Authors: Miguel Rubio-Godoy

Description of the larva of Acanthagrion quadratum Selys, with a key to the known larvae of the genus (Zygoptera: Coenagrionidae) Authors: Rodolfo Novelo-Gutiérrez

Species Diversity of the Genus Psilocybe (Basidiomycotina, Agaricales, Strophariaceae) in the World Mycobiota, whith Special Attention to Hallucinogenic Propierties Authors: GASTON GUZMAN HUERTA

Ciencia, ¿para qué? Authors: Miguel Rubio-Godoy

Fish host-monogenean parasite interactions, with special reference to Polyopisthocotylea Authors: Miguel Rubio-Godoy

Two remarkable new species related to Anastrepha tripunctata (Diptera: Tephritidae) with a discussion of the affinities of the cryptostrepha group. Authors: Vicente Hernández-Ortiz

The Hallucinogenic Mushrooms: Diversity, Traditions, Use and Abuse with Special Reference to the Genus Psilocybe Authors: GASTON GUZMAN HUERTA

Distribución, abundancia y uso de hábitat del venado temazate (Mazama temama) en el municipio de San Bartolo Tutotepec, Hidalgo, México Authors: BRENDA MUÑOZ VAZQUEZ

Diversity and Use of Traditional Mexican Medicinal Fungi. A review Authors: GASTON GUZMAN HUERTA

La evaluación científica y las revistas nacionales Authors: Javier Laborde

Supplement to the monograph of the genus Psilocybe Authors: GASTON GUZMAN HUERTA

Diversidad mundial de los hongos del género Psilocybe, con especial atención a los alucinógenos Authors: GASTON GUZMAN HUERTA

La educación ambiental como un instrumento hacia la creación de un desarrollo costero sustentable Authors: Patricia Moreno Casasola