New records and notes on the genus Phanerophlebia (Dryopteridaceae) in Honduras Authors: Reyes Chávez, Johan David, Diaz Maradiaga, Rina Fabiola, Vega Rodríguez, Hermes Leonel

Phenotypic variability and seed yield of Jatropha curcas L. introduced to Tunisia Authors: Saadaoui, Ezzeddine, Martín, José Javier, Bouazizi, Rebeh, Ben Romdhane, Chokri, Grira, Mohamed, Abdelkabir, Saad, Larbi Khouja, Med, Cervantes, Emilio

Bioclimatic classification of the Mexican Pacific slope and its relationship with potential vegetation Authors: Macías Rodríguez, Miguel Ángel, Peinado Lorca, Manuel, Giménez de Azcárate, Joaquín, Aguirre Martínez, Juan Luis, Delgadillo Rodríguez, José

“Nangañaña” (Tremelloscypha gelatinosa, Sebacinaceae), a wild edible fungus from the tropical deciduous forest of the Central Chiapas Basin, Mexico Authors: Bandala, Victor Manuel, Montoya, Leticia, Villegas, Rafael, Cabrera, Teresa Guadalupe

Dinophysiales (Dinophyceae) of the National Park Sistema Arrecifal Veracruzano, Gulf of Mexico, with a key for indentification Authors: Okolodkov, Yuri B.

Data for the floristic conservation obtained from the geographic range of the species in the Semidesert of Queretaro, Mexico Authors: Hernández-Magaña, Rafael, Hernández-Oria, José Guadalupe, Chávez, Ruth

Data for the assessment of phanerogamic flora of tropical deciduous forests of Mexico Authors: Rzedowski, Jerzy, Calderón de Rzedowski, Graciela

Effect of arbuscular mycorrhiza in the growth, photosynthesis and foliar anatomy on young plants of Agave tequilana Authors: Pimienta-Barrios, Eulogio, Zañudo-Hernández, Julia, López-Alcocer, Eduardo

New taxonomical and ethnomycological observations on Psilocybe s.s. (Fungi, Basidiomycota, Agaricomycetidae, Agaricales, Strophariaceae) from Mexico, Africa and Spain Authors: Guzmán, Gastón

Algunas consideraciones acerca de la familia Iridaceae en el Valle de México Authors: Calderón de Rzedowski, Graciela

The petenes of Sian Ka'an, Quintana Roo and their relationship with water pressure gradients Authors: López-Portillo, Jorge, Ezcurra, Exequiel, Maass, José Manuel

An updated floristic list for the Pedregal de San Ángel reserve, Mexico D.F. Authors: Valiente-Banuet, Alfonso, de Luna García, Efraín

Dispersión del piru (Schinus molle L., Anacardiaceae) por aves en Teotihuacán, México Authors: Corkidi, Lea, Cacho, Sonia, Burquez, Alberto

Chromosome numbers in some species of Astragalus (Fabaceae) and an amendment to the description of A. zacatecanus (Rydb.) Barneby Authors: Spellenberg, Richard, Rodriguez T., Sergio

Caracterización de dos tipos de Vanilla planifolia Authors: Castillo Martinez, Roberta, Engleman, E. Mark

Survival and growth of seedlings of an endemic coastal dune shrub under drought conditions Authors: Martinez, M. Luisa, Moreno-Casasola, Patricia, Rincon, Emmanuel

El endemismo en la flora fanerogámica de la Mixteca Alta, Oaxaca‑Puebla, México Authors: Garcia-Mendoza, Abisai, Tenorio Lezama, Pedro, Reyes Santiago, Jeronimo

Wigandia urens (Hydrophyllaceae): a mosaic of resources for your herbivorous insects Authors: Cano-Santana, Zenon, Oyama, Ken

Flora polínica de Chamela, Jalisco (Familias Amaranthaceae, Combretaceae, Loasaceae, Martyniaceae, Papaveraceae, Tiliaceae y Violaceae) Authors: Quiroz-Garcia, David Leonor, Palacios-Chavez, Rodolfo, Arreguin-Sanchez, Ma. de la Luz

La vegetación selvática de la región de Gómez Farías, Tamaulipas, México Authors: Valiente-Banuet, Alfonso, Gonzalez Medrano, Francisco, Piñero Dalmau, Daniel