NEOTIPIFICACIÓN DE BEHRIA TENUIFLORA GREENE (ALLIACEAE) Authors: JOSE LUIS LEON DE LA LUZ, José Juan Pérez Navarro

“…Behria tenuiflora Greene es un taxon endémico del sector meridional de la península de Baja California, México. Las poblaciones naturales se distribuyen en un intervalo altitudinal que comprende desde la cima de las montañas a 2200 m de elevación hasta prácticamente el nivel del mar. …”

Géneros de Braconidae (Hymenoptera) en Yucatan. Algunos elementos para el planteamiento de patrones de riqueza Authors: Delfín González, Hugo, León Burgos, Fidencio A.

“…For the Yucatán, 48 genera are reported for the first time, of which six are new reports for México. The geographical distribution of ninee genera appears broader than previously believcd. …”

Contributions to a history of mexican Dipterology.- part I. entomologist and their works before the Biologia Centrali-Americana. Authors: Papavero, Nelson, Ibañez-Bernal, Sergio

“…The life and works of entomologists who described species of Diptera from Mexico before the publication of the Biologia Centrali-Americana are presented, including some commentaries about the collectors. …”

ECOLOGICAL INTERACTION OF PANTOPHTHALMUS ROSENI (ENDERLEIN) (DIPTERA: PANTOPHTHALMIDAE) AND THE RED OAK QUERCUS GERMANA SACHLTDL. ET CHAM. (FAGACEAE) IN A MEXICAN CLOUD FOREST Authors: Sánchez-Ramos, Gerardo, Reyes-Castillo, Pedro

“…The interaction of the wood driller (Pantophthalmus roseni) and the red oak (Quercus germana) in the cloud forests of the Biosphere Reserve El Cielo at Gómez Farías, Tamaulipas, Mexico was studied. Forty mature individuals of Quercus germana were selected for comparison (20 healthy trees, 20 with severe damage, i.e. ³ 15 wood perforations caused by P. roseni). …”

Características morfológicas y morfométricas de cinco especies de Criptotis (Mammalia:Soricomorpha) Authors: Ramírez Pulido, José, Castillo Morales, Alberto, Salame-Méndez, Arturo, Castro-Campillo, Alondra

“…Most of the specimens came from the central part of México, with the exceptionof C. magna, C. obscura, and C. p. berlandieri. …”

Proculus, giant latin-american passalids: revision, phylogeny and biogeography Authors: Schuster, Jack C., Cano, Enio B., Reyes, Pedro

“…Proculus goryi (Melly, 1833) occurs in the volcanic chain of the Pacific coast of Guatemala and Chiapas, Mexico. Proculus jicaquei sp. nov. is known only from the mountains northwest of Yoro, Honduras. …”

Abundance and reproduction of brown pelican (Pelecanus occidentalis) in two bays in the Mexican central Pacific Authors: Hernández-Vázquez, Salvador, Iñigo-Elias, Eduardo, Hinojosa Larios, J. Ángel, Durand Martínez, Braulio, Rojo-Vázquez, J. A., Valadez González, Carmen

“…The abundance and reproduction of the brown pelican (Pelecanus occidentalis) was studied in two bays of the Mexican Central Pacific, Bahía de Navidad and Bahía Chamela, located in the coast of Jalisco, Mexico. The number of brown pelicans in both bays was registered from December 2007 to November 2009, as well as the number of nests, eggs and nestlings in the Cocinas Island. …”

Morphological quality of fruits and endocarps of red nanche (Malpighia mexicana, Malpighiaceae) Authors: Maldonado Peralta, María de los Ángeles, García de los Santos, Gabino, García Nava, José Rodolfo, Corona Torres, Tarsicio, Cetina Alcalá, Víctor Manuel, Ramírez Herrera, Carlos

“…Background and Aims: Wild red nanche develops in both temperate and tropical areas. In Mexico, it has been used as an ornamental and medicinal plant since pre-Hispanic times; however, little is known about its morphology. …”

Taxonomic update of the benthic marine brown algae (Phaeophyceae, Ochrophyta) from the Mexican Atlantic Authors: García-García, Annie May Ek, Cabrera-Becerril, Ernesto, Núñez-Reséndiz, María Luisa, Dreckmann, Kurt M., Sentíes, Abel

“…Background and Aims: Except for the 2020 compilations for red algae and the phycoflora in Mexico, since the catalogs prior to 2001, no other studies have been carried out that involve the review and update of the status of brown algae in the Mexican Atlantic. …”

Causal agent of leaf blight in Ungnadia speciosa Endl. (Sapindales: Sapindaceae) and the in vitro and in situ biocide evaluation Authors: Galindo-Cepeda, María Elizabeth, Granillo- Chapa, Marco Antonio, Cepeda-Siller, Melchor, Aguirre-Uribe, Luis Alberto, Hernández-Castillo, Francisco D., Flores-Olivas, Alberto

“…The Mexican buckeye Ungnadia speciosa, is one of the plants used in forestation programs in Mexico due its adaptive features and its shrub or small tree form; however production in the greenhouse is affected by pathogens that cause leaf blight, dwarf and fork stalks, making it impossible to use in plantations. …”

Vertical distribution of birds in a temperate forest with different perturbation levels Authors: Ugalde-Lezama, Saúl, Valdez-Hernández, Juan Ignacio, Ramírez-Valverde, Gustavo, Alcántara-Carbajal, José Luis, Velázquez-Mendoza, Juan

“…In the period from February through June 2004, the presence of different bird species was studied in two zones located at the Experimental Forest Station Zoquiapan (EFEZ for its Spanish acronym), state of Mexico, one with slightly disturbed pine forest (ZOQ 1) and another with mixed perturbed forest (ZOQ 2). …”

Fragmentation dynamics in the Sierra Madre Oriental and its impact on the distribution of birds Authors: Castro-Navarro, Jaime, Sahagún Sánchez, Francisco Javier, Reyes-Hernández, Humberto

“…In this work, we analyzed the processes of fragmentation in land use cover in the region of the Sierra Madre Oriental in San Luis Potosi, Mexico, to assess the impact on the distribution of birds and important areas for conservation. …”

Dynamics of land use and land cover in a Mexican national park Authors: Pineda-López, Maria del Rosario, Ruelas Inzunza, Ernesto, Sánchez-Velásquez, Lázaro Rafael, Espinoza Guzmán, Marco A., Rojo Alboreca, Alberto, Vásquez-Morales, Suria Gisela

“…At the meso scale, these patterns were studied throughout the entire Parque Nacional Cofre de Perote, which is one of the 60 priority mountains of Mexico, and an important natural protected area of the country located in the state of Veracruz. …”

Effect of pruning on Arceuthobium spp. in dense and semi-dense forests of Pinus hartwegii (Lindl.) Authors: Sotero-García, Alma Inés, Arteaga-Reyes, Tizbe Teresa, Martínez-Campos, Ángel Roberto, Galicia, Leopoldo

“…Mistletoes are one of the principal pests in temperate forests of Mexico, and pruning has been implemented as a strategy for their control and to prevent their propagation. …”

Seedling quality of Pinus greggii produced in sawdust-based growing media Authors: Vicente-Arbona, Julio César, Carrasco-Hernández, Violeta, Rodríguez-Trejo, Dante Arturo, Villanueva-Morales, Antonio

“…In Mexico, the deforested area is high and the percentages of plant survival in reforestation programs are low. …”

LiDAR data transects: a sampling strategy to estimate aboveground biomass in forest areas Authors: Ortiz-Reyes, Alma Delia, Valdez-Lazalde, José René, Ángeles-Pérez, Gregorio, De los Santos-Posadas, Héctor M., Schneider, Laura, Aguirre-Salado, Carlos Arturo, Peduzzi, Alicia

“…Data from 365 plots of the National Forest and Soils Inventory of Mexico were used to calibrate aboveground biomass models using multiple linear regression and Random Forest. …”

Croton guatemalensis (Euphorbiaceae) phenology at the Zoque Tropical Forest Biological Corridor Authors: Pozo-Gómez, Dulce María, Orantes-García, Carolina, Rioja-Paradela, Tamara Mila, Moreno-Moreno, Rubén Antonio, Carrillo-Reyes, Arturo

“…Croton guatemalensis is a threatened and multipurpose species in communities of southeastern Mexico and Central America. For the first time, its reproductive phenology and its relationship with environmental variables present in four different natural protected areas of the Zoque Tropical Forest Biological Corridor was determined. …”

Gallery forest and riparian ecosystem health Authors: Mendoza-Cariño, Mayra, Cruz-Flores, Gerardo, Mendoza Cariño, Daniel

“…The objectives of this work were: i) analyze the scientific terms associated with the health of GF, to clarify its meaning and scope and ii) expose the scientific evidence in the experience of Mexico, of the relationship: health of the riparian ecosystem (RE) and invasive plant species. …”

Viability and in vitro mycorrhizal capacity of cryogenized strains of ectomycorrhizal fungi Authors: Mata, Gerardo, Pérez Ochoa, Diego Adrián, Romero Vázquez, Diana Isabel, Medel Ortiz, Rosario, Salmones, Dulce

“…In Mexico, wild ectomycorrhizal fungi (EcMF) are an important non-timber forest resource and are part of the traditional harvesting for self-consumption and sale. …”

Characteristics of the tree cover of Dolores Civil Cemetery and valuation of its environmental services Authors: Benavides Meza, Héctor Mario, García Ponce, Noemí

“…Dolores cemetery is the oldest of its kind and the largest in Mexico City (112 ha), (and probably of the country), and preserves historic and emblematic sites like the Pantheon of Illustrious Persons. …”