Habitat and range extension of Cobaea lutea (Polemoniaceae) in western Mexico Autores: Sahagún-Godínez, Eduardo, Lomelí-Sención, José Aquileo, Prather, L. Alan

A new species of Ribes (Grossulariaceae) from Michoacán, Mexico Autores: Durán-Espinosa, Carlos M., Avendaño Reyes, Sergio

“...Ribes grandisepalum, a shrub that lives in the forest of Abies in the state of Michoacan, Mexico, is proposed as a new species to science. The new taxon belongs to subgenus Coreosma section Calobotrya (Spach) Jancz. ...”

Viridantha, a new genus of Bromeliaceae (Tillandsioideae) endemic to Mexico Autores: Espejo-Serna, Adolfo

“...The genus Viridantha Espejo (Bromeliaceae) with two sections and six species, all endemic to Mexico and previously treated as Tillandsia, is proposed as new. ...”

Two new species of orchids from the state of Morelos, Mexico Autores: Espejo Serna, Adolfo, López-Ferrari, Ana Rosa, Jiménez Machorro, Rolando, Sánchez Saldaña, Luis, García Cruz, Javier

“...Two new species from the state of Morelos, Mexico, are described and illustrated, Malaxis ribana Espejo & López-Ferrari and Habenaria uncata R. ...”

Two new species of Valeriana (Valerianaceae) from the center of Mexico Autores: Rzedowski, Jerzy, Calderón de Rzedowski, Graciela

Note on the presence of Phytolacca rugosa (Phytolaccaceae) in the flora of the Valley of Mexico Autores: Cruz Durán, Ramiro, Jiménez Ramírez, Jaime, García Granados, Ma. Elena

“...Bouché is reported for the flora of the Valley of Mexico. This species inhabits in secondary vegetation derived from oak forest at Cañadas de Santa Fe, near San Lorenzo Tepeaculco and at Bosques del Pedregal, Distrito Federal. ...”

Fungi of Zoncuantla, Veracruz I. New records for Veracruz and for Mexico Autores: Ramírez-Guillén, Florencia, Guzmán, Gastón

“...A study of six species of fungi is presented, of which one is new for Mexico (Pluteus xylophilus var. xylophilus), three for the state of Veracruz and two for Zoncuantla. ...”

Flora and vegetation of Sierra de Órganos, Sombrerete, Zacatecas, Mexico Autores: Enríquez Enríquez, E. David, Koch, Stephen D., González-Elizondo, M. Socorro

“...The Sierra de Organos, located in the western part of the state of Zacatecas, Mexico, is a mountainous area consisting principally of rhyolitic pinnacles. ...”

Morphology of the pollen of the Acanthaceae, Vitaceae and Violaceae families of the Mexico Valley Autores: Palacios-Chavez, Rodolfo, Arreguin-Sanchez, Maria de la Luz, Quiroz-Garcia, David Leonor

“...Pollen grain morphology of the families Acanthaceae, Vitaceae and Violaceae of the flora of the Valley of México is studied and illustrated: the first family is represented by Acanthus mollis L., Anisacanthus quadrifidus (Vahl) Standl., Dicliptera peduncularis Nees, Dyschoriste decumbens (Gray) O. ...”

Vegetative and reproductive morphological aspects of Dermonema (Rhodophyceae: Liagoraceae) in Mexico Autores: Pedroche, Francisco F., Avila Ortiz, Alejandrina

“...This genus shows preference for warm waters and is distributed in Mexico from Isla Ildefonso in the Gulf of California to Puerto Angel, Oaxaca. ...”

The species of Bursera (Burseraceae) in the upper Rio Papaloapan Depression (Mexico) Autores: Rzedowski, Jerzy, Medina Lemus, Rosalinda, Calderón de Rzedowski, Graciela

Ipomoea diegoae (Convolvulaceae), a new species for Guerrero, Mexico Autores: Castro Lara, José Manuel

New species of Licaria, Ocotea and Persea (Lauraceae) from Mexico Autores: Lorea-Hernández, Francisco G.

“...Eight new species of Lauraceae from Mexico are described and illustrated, namely: Licaria phymatosa, L. quercina, L. siphonantha, Ocotea atacta, O. sarcodes, O. zoque, Persea chrysantha and P. obscura. ...”

Structural analysis of two Tamaulipan thornscrub areas in northeastern Mexico Autores: Pequeño-Ledezma, Miguel Angel, Alanís-Rodríguez, Eduardo, Jiménez-Pérez, Javier, Aguirre-Calderón, Oscar Alberto, González-Tagle, Marco Aurelio, Molina-Guerra, Victor Manuel

“...The composition, structure and biological diversity in two areas in the Tamaulipan thornscrub of Northeast Mexico were evaluated (hill and plain) to asses the main differences or similarities. ...”

Ecological restoration in Mexico: An emerging discipline in a deteriorated country Autores: Calva-Soto, Karina, Pavón Hernández, Numa Pompilio

“...However, ecological restoration is incipient in Mexico as a multidisciplinary issue that still requires further advances in theory and practices. ...”

The wood of five species of Zanthoxylum L. (rutaceae) with distribution in Mexico Autores: Arenas Flores, Fernanda, Andrés-Hernández, Agustina Rosa, Terrazas, Teresa, Castañeda, Carlos

Water uses and risks in La Antigua watershed, Veracruz, Mexico Autores: Román-Jiménez, Ana Rita, Mendoza-Briseño, Martín Alfonso, Velázquez-Martínez, Alejandro, Martínez-Ménez, Mario Roberto, Torres-Rojo, Juan Manuel, Ramírez-Maldonado, Hugo

“...Water in Mexico is considered scarce resource. In this essay La Antigua watershed was chosen as a study case. ...”

Analysis of the abundance and mistletoe infection in Sierra Fría, Aguascalientes, México Autores: Clark-Tapia, Ricardo, Torres-Bautista, Brenda, Alfonso-Corrado, Cecilia, Valdez-Hernández, Juan I., González-Adame, Gabriel, Bretado-Velázquez, Jorge, Campos-Contreras, Jorge

Oaks from Los Mármoles National Park, Hidalgo, México Autores: Álvarez-Zúñiga, Erika, Sánchez-González, Arturo, Valencia-Ávalos, Susana

“...Knowledge of species richness of Quercus in Mexico is incomplete due mainly to its wide distribution, high intra-species morphological variability and its capacity for forming hybrids, making taxonomy of the genus difficult. ...”

Modeling bole volume of Pinus durangensis in Guachochi, Chihuahua, México Autores: Pompa-García, Marín, Hernández, Ciro, Prieto-Ruiz, José Ángel, Dávalos Sotelo, Raymundo