Hoffmannia rzedowskiana (Rubiaceae), a new species of southern Mexico and Nicaragua Autores: Castillo-Campos, Gonzalo, Bautista Bello, Alma Patricia, Lorence, David H.

“…-Campos, Bautista-Bello and Lorence (Rubiaceae) is described and illustrated as a new species from southern Mexico (Chiapas, Oaxaca and Veracruz) and Nicaragua. …”

Vascular plants and vegetation of the Tepecapa gully in the municipality of Tlayacapan, Morelos, Mexico Autores: Hernández Cárdenas, Rodrigo Alejandro, Cerros Tlatilpa, Rosa, Flores Morales, Alejandro

First record of the bryophilous fungi Paruephaedria heimerlii (Dactylosporaceae, Ascomycota) for Mexico Autores: Guzmán-Guillermo, Jorge, Raymundo, Tania, Sorcia-Navarrete, Paola, Carvajal-Hernández, César Isidro

“…Therefore, the objective of this work is to present the first record of this species in Mexico, its first known tropical locality.Methods: The studied specimens were collected in the vegetation of pine-oak forest and tropical cloud forest in the state of Veracruz, Mexico. …”

The genus Xylaria (Xylariaceae, Ascomycota) in the tropical dry forest from Mexico Autores: Osorio-Navarro, Yulena, Valenzuela , Ricardo, Bautista-Hernández, Silvia, Mendoza-González, A. Catalina, Mateo-Cid, Luz Elena, Raymundo, Tania

“…Methods: Specimens from localities with tropical deciduous forest of Mexico and deposited in the fungal collection of the herbarium ENCB were studied. …”

Gonolobus cthulhui (Apocynaceae), a new species from Oaxaca, Mexico Autores: Alvarado-Cárdenas, Leonardo O., Maya-Mandujano, Karen G., Chávez-Hernández, María Guadalupe

“…Background and Aims: In Mexico, the genus Gonolobus is currently represented by 43 species. …”

Pezizales (Ascomycota) associated with pine-oak forest in Yécora, Sonora, Mexico Autores: Madriz-Valdovinos, David, Raymundo, Tania, Gutiérrez, Aldo, Sánchez Flores, Marcos, L. Coronado, Martha, Esqueda, Martín

“…Background and Aims: Pezizales is one of the most studied orders of the kingdom Fungi in the world and the second-best known group of ascomycetes in Mexico with 185 species; on the contrary, there are only 23 species registered for Sonora. …”

Humaria setimarginata (Pyronemataceae, Ascomycota), a new species from Mexico Autores: Sánchez-Flores, Marcos, Raymundo, Tania, Van Vooren, Nicolas, Martínez González, César Ramiro, García-Jiménez, Jesús

“…There are 66 accepted species of which only one has been recorded in Mexico. The present study aims to describe a new species of Humaria with morphological, ecological and molecular data, found in Quercus forests from Tamaulipas, Mexico. …”

Coutaportla helgae (Rubiaceae), a new species from Sinaloa, México Autores: Pío-León, Juan F., Torres-Montúfar, Alejandro, Ávila-González, Heriberto

“…Background and Aims: During explorations in the outer limits of the Natural Protected Area Sierra de Tacuichamona, an endemic-rich area of Sinaloa, Mexico, a new species of Coutaportla (Rubiaceae) was discovered. …”

Diversity of Orchidaceae from an area of the Sierra Madre Oriental in Tamaulipas, Mexico Autores: Baltazar Leal, Samantha, Herrera Monsivais, María Concepción, Solano , Rodolfo

“…Conclusions: Although the study area is located in the boreal region of Mexico, it houses a tropical orchid flora with tropical affinity. …”

A new species of Tradescantia (Commelinaceae) from the state of Queretaro, Mexico Autores: Zamudio, Sergio, Espejo-Serna, Adolfo, López-Ferrari, Ana Rosa, Ceja-Romero, Jacqueline

“…Tradescantia murilloae Zamudio, Espejo, López-Ferrari et Ceja, a new species from Querétaro, Mexico is described and illustrated. The new taxon is compared with T. crassifoliaCav., a species with similar characteristics from which differs by the presence of a conspicuous rhizome, smaller leaves and flowers and different substrate and vegetation type in which it grows.…”

Geranium mooreanum (Geraniaceae), a new species from Jalisco, Mexico Autores: Aedo, Carlos

“…It is endemic to the Sierra de Manantlán, Jalisco, Mexico. A morphological comparison with related species and a key to distinguish the species of Geranium in southern Jalisco is provided. …”

Four new species of Verbesina (Compositae: Heliantheae) of the central part of Mexico Autores: Carrillo-Reyes, Pablo, Rzedowski, Jerzy, Calderón de Rzedowski, Graciela

Two new taxa of Bursera (Burseraceae) of Baja California Sur, Mexico Autores: León de la Luz, José Luis, Pérez-Navarro, José Juan

“…We describe and illustrate two new taxa of Bursera from the Cape Region in the southern sector of the Baja California Peninsula, Mexico. One is named B. littoralis and the other B. rupicola. …”

Flora and vegetation of the seasonally dry tropics in Mexico: origin and biogeographical implications Autores: Pérez-García, Eduardo A., Meave, Jorge A., Cevallos-Ferriz, Sergio R. S.

“…Among the many explanations for the large biological diversity of Mexico is that it is the result of the contact between the Nearctic and Neotropical biotas; however, this contact-related explanation is not fully satisfactory and needs further examination in the light of historical biogeography. …”

Two new species of Pinguicula (Lentibulariaceae) from central and northern Mexico Autores: Zamudio, Sergio

“…Two new species of Pinguicula are described from Mexico: P. crassifolia (subg. Pinguicula) from Las Ventanas, municipality of El Chico, Hidalgo, and P. gracilis (subg. …”

Chaetothylax rzedowskii (Acanthaceae), una especie nueva de Chiapas, México Autores: Acosta Castellanos, Salvador

A new species of Acidocroton Section Ophellantha (Euphorbiaceae) in Tabasco, Mexico Autores: Hanan-Alipi, Ana M., Steinmann, Victor W.

“…The new species Acidocroton madrigalensis is described and illustrated from the state of Tabasco, Mexico. It is known only from the Sierra El Madrigal and the Cerro La Campana, where it is a frequent component of the under story of tropical rain forest, occurring on limestone outcrops. …”

A new species of Tridax (Compositae-Heliantheae) from Durango, Mexico Autores: García Arevalo, Abel

Two new species of Pinguicula (Lentibulariaceae) from the state of Oaxaca, Mexico Autores: Zamudio, Sergio, Rzedowski, Jerzy

“…Pinguicula) from the state of Oaxaca, Mexico, are described as new species. Though similar to P. moranensis of section Orcheosanthus, the new species do not fit in this section because of their long funnelform corolla-tube. …”

Helianthemum pugae (Cistaceae), a new species from central Mexico Autores: Calderon de Rzedowski, Graciela

“…Species of wider distribution in central Mexico, which was found to grow sympatrically with H. pugae.…”