No. 133 (2026)

View No. 133 (2026)

Issue number 133 corresponds to the year 2026 and will consist of 60 manuscripts.

Published: 2026-01-20

New taxa

Hyptis taxcoana (Lamiaceae), a new species for Mexico

Martha Juana Martínez-Gordillo, Itzi Fragoso-Martínez, Jesús Guadalupe González-Gallegos
- Abstract 1533
- PDF (Español) 854
- EPUB (Español) 165
- XML (Español) 53
Synopsis and a new species of Marcgravia (Marcgraviaceae) from Peru

Diego Giraldo-Cañas
- Abstract 994
- PDF (Español) 511
- EPUB (Español) 123
- XML (Español) 42
Synopsis of Vochysia (Vochysiaceae; Myrtales) in Mesoamerica, including the description of six new species

Daniel Santamaría-Aguilar , Reinaldo Aguilar Fernández
- Abstract 1285
- PDF (Español) 593
- EPUB (Español) 71
- XML (Español) 34
Novelties in Melastomataceae from the departments Caquetá and Putumayo, Colombia, and keys for the identification of some groups of Miconia

Humberto Mendoza-Cifuentes, Juan Mauricio Posada-Herrera, Yimi Katherine Angel-Sanchez, Adriana Eugenia Suarez-Salazar, Ervin Humprey Duran-Bautista, Jose Albeiro Rojas, Edwin Trujillo-Trujillo
- Abstract 1084
- PDF 388
- EPUB 99
- XML (Español) 14
Salvia itziana (Lamiaceae) a new species from Oaxaca, Mexico

Martha Martínez Gordillo, Irene Bautista Juárez, Montserrat Vázquez-Sánchez, Mario Ernesto Suárez Mota, Emmanuel Martínez-Ambriz
- Abstract 914
- PDF (Español) 497
- EPUB (Español) 88
- XML (Español) 27
Echeveria mendezii (Crassulaceae), a new species from southern Michoacán, Mexico

Emmanuel Pérez-Calix, Steven Michael Ramírez Oviedo
- Abstract 1145
- PDF 266
- XML (Español) 17
- EPUB 96
Magnolia yuuklava (Magnoliaceae), a new species from the Sierra Mixe, Oaxaca, Mexico

Whinny Wensly Vicuña Zevallos, Esteban Manuel Martínez Salas, Marie-Stéphanie Samain
- Abstract 919
- PDF 467
- XML (Español) 29
- EPUB 67
Agave × hidrocalida (Asparagaceae, Agavoideae), a new putative hybrid from Aguascalientes, Mexico

C. Santiago Rosales -Martínez, Dante S. Figueroa, Octavio Carrillo-Macías, J. Antonio Vázquez-García
- Abstract 483
- PDF 224
- EPUB 56
A new species and first record of the genus Atrostemma (Apocynaceae, Asclepiadoideae, Gonolobinae) in Mexico

Lilí Martínez-Domínguez, Carlos J. Rodríguez-Gómez, Leonardo O. Alvarado-Cárdenas, Sarahí Díaz-Mota, Juan Fernando Pío-Léon
- Abstract 753
- PDF (Español) 350
- EPUB (Español) 61
Scottmoria ovidiana (Lecythidaceae): a new species from Chocó, Colombia

Leonardo Palacios-Duque
- Abstract 613
- PDF (Español) 225
- EPUB (Español) 47
Two new species of Plutarchia (Ericaceae) from the southern Andes of Colombia

Carlos Paz-López, James L. Luteyn, Darío García, Jeison Rosero-Toro, Andres Felipe Torrejano-Munevar
- Abstract 538
- PDF 284
- EPUB 40
Three new species of Cercocarpus (Rosaceae) from Mexico

Diana Isabel Trujillo-Juárez, Gerald Matus Hernández Barón
- Abstract 335
- PDF (Español) 223
- EPUB (Español) 34
Silene qumsiyehii (Caryophyllaceae: Physolychnis): a new species from West-Central Mexico

Aldo Dávalos-Martínez, Dante S. Figueroa, Elena Sofía Brancaccio-Pérez, Ana Luisa Santiago-Pérez, Verónica Carolina Rosas-Espinoza
- Abstract 737
- PDF (Español) 192
- EPUB (Español) 33
Annona breviflora (Annonaceae), a new species endemic to western Mexico

Andrés Ernesto Ortiz Rodriguez, Leopoldo Hurtado-Reveles, Guadalupe Amancio, Carlos Manuel Ochoa-Zárate
- Abstract 509
- PDF 218
- EPUB 27
Taxonomic novelties in Triolena (Melastomataceae, Trioleneae): a new species from Colombia, new synonyms, and an updated key

Humberto Mendoza-Cifuentes, Mateo S. Jaimes-Roncancio
- Abstract 315
- PDF 147
- EPUB 36
Two new species of Agave (Asparagaceae, Agavoideae) of Oaxaca, Mexico, and a new circumscription of Agave isthmensis, A. marmorata, and A. scaposa

Abisaí García-Mendoza, Daniel Sandoval Gutiérrez, Irma Sonia Franco Martínez
- Abstract 790
- PDF (Español) 471
- EPUB (Español) 31
Scottmoria andinorientalis (Lecythidaceae): a new species from the southeastern Andean slopes of Ecuador

Xavier Cornejo, Gabriel Tello-Hidalgo
- Abstract 290
- PDF 150
- EPUB 30
A new species with revolute basal leaf margins of Allomaieta (Melastomataceae, Cyphostyleae) from Colombia

Juan Mauricio Posada-Herrera, Jairo Andrés Orozco-A, Julio Andrés Sierra-Giraldo
- Abstract 177
- EPUB 26
- PDF 149
Ruehssia tehuanarum (Apocynaceae, Asclepiadoideae, Marsdenieae), a new species for Mexico

Leonardo O. Alvarado-Cárdenas, Sarahí Díaz-Mota, Juan Fernando Pío-León
- Abstract 68
- PDF (Español) 37
- EPUB (Español) 12

Ecology

Environmental characterization of areas of tree richness in Oaxaca, Mexico

Librado Sosa-Díaz, Jorge Méndez-González, Juan Carlos Montoya-Jiménez, Juan Abel Nájera-Luna
- Abstract 453
- PDF (Español) 259
- EPUB (Español) 54
Composition, diversity and structure of woody species of the tropical montane cloud forest in Valle Verde, Jalpan de Serra, Querétaro, Mexico

Elizabeth Fuentes-Romero, Hugo López Rosas, Nadia Melissa Olmos-González, Norma Eugenia García Calderón, Betsabé Ruiz-Guerra, Noé Velázquez-Rosas
- Abstract 957
- PDF (Español) 479
- EPUB (Español) 83
- XML (Español) 31
Effect of microclimatic contrasts and phorophyte species on the predominance of epiphylls in a humid tropical rainforest

Alejandro R. Villa, Edgar Stanley Blanco Yanes, Paola Martínez Colín, Amparo B. Cerón-Carpio
- Abstract 772
- PDF (Español) 357
- EPUB (Español) 91
- XML (Español) 19
Performance of nurse shrubs planted in the Monarch Butterfly Biosphere Reserve to improve reforestation of Abies religiosa (Pinaceae)

Legna Anaid Pérez-Cruz, Luis Eduardo Baltazar-Cruz, Verónica Osuna-Vallejo, Ma. Guadalupe Joaquín-Juan, Cuauhtémoc Saénz-Romero, Arnulfo Blanco-García, Leonel López-Toledo, Ana Gabriela Zacarias-Correa
- Abstract 1000
- PDF (Español) 356
- EPUB (Español) 76
- XML (Español) 57
Phenology of Annona macroprophyllata (Annonaceae) along an elevational gradient in a tropical deciduous forests of Chiapas, Mexico

Teresa de Jesús Sánchez-Sánchez, Rocío Cruz-Ortega, Iván De-la-Cruz-Chacón, Marisol Castro-Moreno, Alma Rosa González-Esquinca
- Abstract 650
- PDF 270
- EPUB 62
- XML (Español) 24
Floral visitors of Mormodes maculata (Orchidaceae, Catasetinae) and pollinarium placement on a specialized orchid bee

Álvaro Hernández-Rivera , Paulo Milet-Pinheiro, Brandon E. Gutiérrez-Rodríguez, Juan David Sánchez-Rodríguez
- Abstract 82
- PDF 27
- EPUB 3

Ethnobotany and species of economic importance

Growth and development of the vegetative phase of local cherimoya (Annona cherimola, Annonaceae) materials under premontane moist forest conditions

Javier Borbón Guevara, Diego Miranda Lasprilla
- Abstract 1300
- PDF 87
- EPUB 22
- XML (Español) 49
Knowledge and use of medicinal plants in high mountain areas of the department Cundinamarca, Colombia

Néstor García , Erika Hernández-Aldana
- Abstract 968
- PDF 539
- EPUB 90
- XML (Español) 56
The trade of orchids on social media: an exploration within the Colombian context

Sofia Mora-Sinisterra, Karol Dayanna Patiño-Izquierdo, Laura Murillo-Guevara, Rodolfo Solano
- Abstract 626
- PDF (Español) 193
- XML (Español) 14
- EPUB (Español) 83
- MS1 (Español) 464
- MS2 (Español) 453
- MS3 (Español) 507
From practice to memory: between persistence and disuse of Gunnera mexicana (Gunneraceae) in a vulnerable habitat

Adrián Uribe Ruiz, Alfredo Celis Ochoa, Maite Lascurain Rangel, Amparo Acebey Dávalos, María Antonieta Isidro-Vázquez, Estefania Avila-Mendoza, Israel Acosta-Rosado, Sergio Avendaño-Reyes, Citlalli A. González-Hernández
- Abstract 766
- PDF (Español) 243
- EPUB (Español) 72
- XML (Español) 42

Fungus

Characterization of the phytopathogenic fungal community in yellow pitahaya (Selenicereus megalanthus) crops from Boyacá, Colombia

Julian Esteban Másmela-Mendoza, Luz Marina Lizarazo-Forero
- Abstract 2111
- PDF 686
- EPUB 138
- XML (Español) 45
Presence of orchid mycorrhizal fungi at two developmental stages under different climatic conditions in Rhynchostele cervantesii (Orchidaceae)

Rosa Elia Magaña-Lemus, Irene Ávila-Díaz, Roberto Garibay-Orijel
- Abstract 1226
- PDF 422
- EPUB 110
- XML (Español) 25
Two new coprophilous species of Iodophanus (Pezizaceae, Ascomycota) from Mexico

Michelle Martínez-Pineda, Pedro M. Alvarez-Cortés, Martín Esqueda, Ricardo Valenzuela, Tania Raymundo
- Abstract 1276
- PDF (Español) 423
- EPUB (Español) 121
- XML (Español) 32
Cordycipitoid fungi (Hypocreales) of the State of Veracruz, Mexico, with emphasis on acetylcholinesterase-inhibiting species

César Espinoza, Celeste Ricaño-Rodríguez, Gerardo Mata, Rosario Medel-Ortiz
- Abstract 736
- PDF (Español) 257
- XML (Español) 14
- EPUB (Español) 72
First record of Amanita brunneofuliginea (Amanitaceae) in Mexico

Alexis Wences , Sigfrido Sierra , Eduardo Hernández-Navarro, Lisette Chávez-García, Joaquín Cifuentes
- Abstract 381
- PDF (Español) 144
- EPUB (Español) 38
Wild edible mushrooms in markets throughout the Valles Centrales region of Oaxaca, Mexico: commercialization and traditional knowledge

Samantha Ortiz-Alonso, Marko Gómez-Hernández, Etelvina Gándara
- Abstract 324
- PDF 155
- EPUB 33
Wynnea hypogaea (Wynneaceae, Pezizales), a new species from Mexico

Jesús García-Jiménez, Sergio Gallardo Yobal, Marcos Sánchez-Flores, Javier Isaac de la Fuente, César Ramiro Martínez-González, Tania Raymundo, Fortunato Garza-Ocañas, Isolda Luna-Vega
- Abstract 615
- PDF 148
- EPUB 28

Floristics

Floristic inventory of the Natural Protected Area Parque Estatal El Texcal, Jiutepec, Morelos, Mexico

Rosa Cerros-Tlatilpa, Alejandro Flores-Morales, A. Sebastian López-Ibarra, Juan Manuel Caspeta-Mandujano, Jacqueline Ceja-Romero, Aniceto C. Mendoza-Ruiz, Mónica I. Miguel-Vázquez
- Abstract 3022
- PDF (Español) 1154
- EPUB (Español) 178
- XML (Español) 146
Floristic knowledge of the Polygonaceae family in Mexico: a contribution to eFloraMEX

Juan José Ancona
- Abstract 931
- PDF (Español) 416
- EPUB (Español) 102
- XML (Español) 49
Flora and vegetation of Cañón del Río Blanco National Park, Veracruz, Mexico

Jaime Ernesto Rivera-Hernández, Marco Antonio Juárez-Calderón, Graciela Alcántara Salinas, Juan Antonio Pérez-Sato, Abel Felipe Vargas-Rueda, Amauri Díaz-Solís
- Abstract 1499
- PDF (Español) 469
- EPUB (Español) 90
- XML (Español) 22
Floristic composition, structure and diversity of forested swamps in the Damani-Guariviara Wetland, Indigenous Comarca Ngäbe-Buglé, Panama

Omar R. López , Rodolfo Flores, Alicia Ibáñez
- Abstract 232
- PDF 127
- EPUB 31
Floristic composition, structure, and diversity of coastal dune vegetation in Sisal, Yucatán, Mexico

Maria del Rosario Acosta Och, Monserrat Vázquez Sánchez, Lauro López Mata, Iris Grisel Galván Escobedo, Patricia Guadarrama
- Abstract 407
- PDF (Español) 127
- EPUB (Español) 26

Taxonomy

Revision of the genus Skytanthus (Apocynaceae, Rauvolfioid grade, Plumerieae)

Leonardo O. Alvarado-Cárdenas
- Abstract 1057
- PDF (Español) 426
- EPUB (Español) 143
- XML (Español) 54
An updated infrageneric classification of Neotropical Magnolia (Magnoliaceae)

Fabián Augusto Aldaba Núñez, Salvador Guzmán-Díaz, Esteban Manuel Martínez Salas, Marie-Stéphanie Samain
- Abstract 1800
- PDF 381
- EPUB 98
- XML (Español) 58
An updated description of Drypetes guatemalensis (Putranjivaceae), with notes on its classification, distribution and conservation status

Leonardo Álvarez Alcázar, Anthony Ramos, Nelson A. Zamora, Billen Gamboa Romero
- Abstract 370
- PDF 184
- EPUB 59

Conservation

Genetic structure and conservation status of sympatric Polylepis incana and Polylepis racemosa (Rosaceae) populations in Paluguillo, Pichincha, Ecuador

Dominique Vargas-Salinas, Lisbeth Cuenca-Chasi, Gabriela Miño, Carlos Cuenca, Valeria Ochoa, M. Claudia Segovia-Salcedo, Karina Proaño
- Abstract 1161
- PDF 300
- EPUB 81
- XML (Español) 31
Effect of preconditioning treatments and seed storage time on Homalocephala parryi (Cactaceae) germination in greenhouse conditions

Mario Daniel Vargas-Luna, Guadalupe Lazo-Anchondo, Sheila De La Torre, John F. Aristizábal, Coyolxauhqui Figueroa
- Abstract 1278
- PDF 398
- EPUB 103
- XML (Español) 56
In vitro germination and callogenesis of Cuitlauzina candida (Orchidaceae)

Fabiola Hernández-Ramírez, Leobardo Iracheta-Donjuan, Anne Damon
- Abstract 145
- PDF (Español) 70
- EPUB (Español) 12

Pteridophytes

Rediscovering the Selaginella flora of Puebla, Mexico: New records reveal underestimated richness

Christian A. López, Dra., Biologo, Iván A. Valdespino
- Abstract 1086
- PDF 382
- EPUB 74
- XML (Español) 36
Huperzia serrata (Lycopodiaceae) in Mexico: new record and update of its morpho-anatomical description

Aniceto Mendoza-Ruiz, Jacqueline Ceja-Romero
- Abstract 431
- PDF (Español) 214
- XML (Español) 17
- EPUB (Español) 58

Algae

Diversity of Halimedaceae (Bryopsidales, Chlorophyta) in Mexico

Anahi Carranza Ramírez, Maria Luisa Núñez Resendiz, Kurt M. Dreckmann, Abel Sentíes
- Abstract 808
- PDF 335
- EPUB 109
- XML (Español) 43
Morphology, ultrastructure, and molecular phylogeny of the marine planktonic phytoflagellate Heterosigma akashiwo (Raphidophyceae, Heterokontophyta) from the tropical Pacific Ocean, Mexico

David Hernández Becerril, Jovanny Arana-García, Alexis Escarcega-Bata
- Abstract 410
- PDF 179
- EPUB 66
Potentially harmful phytoplankton species in the Lobos-Tuxpan Reef System, Gulf of Mexico: composition, richness, and cell density

Itzel Alondra García-Cruz, Adán Guillermo Jordán-Garza, José Antolín Aké-Castillo, Carlos Francisco Rodríguez Gómez
- Abstract 256
- PDF (Español) 67
- EPUB (Español) 18
Taxonomic update of marine Cyanoprokaryotes of Mexico

Annie May Ek García-García, Ernesto Cabrera-Becerril, María Luisa Núñez-Resendiz, Martha Isabel Vilchis, Kurt M. Dreckmann, Abel Sentíes
- Abstract 194
- PDF (Español) 51
- EPUB (Español) 18

Bryophytes

New additions to the Catalog of Liverworts (Marchantiophyta) and Hornworts (Anthocerotophyta) from Central America and Cocos Island

Gregorio Dauphin L., Daniel B. L. Tucker, S. Robbert Gradstein, John J. Atwood, Aspen Mazzatta
- Abstract 357
- PDF 148
- EPUB 26

Climate change

Potential distribution of dwarf mistletoes (Arceuthobium, Santalaceae) facing climate change scenarios in Mexico

Rosa Laura Heredia-Bobadilla, Miguel Angel Gómez Albores, Víctor Josué Arriaga Núñez, José Jonathan Aguirre Zúñiga, Luis Antonio García Almaraz, Angel Rolando Endara Agramont
- Abstract 394
- PDF (Español) 213
- EPUB (Español) 44

Phytochemistry

Antioxidant and antibacterial activity of Buddleja scordioides (Scrophulariaceae) and Flourensia cernua (Asteraceae) extracts

Adriana Carolina González-Machado, David Pedroza-Escobar, Cristian Torres-León, Lucio Rodríguez Sifuentes, Juan Alberto Ascacio-Valdés, Irais Castillo-Maldonado, Jolanta Elzbieta Marszalek, Agustina Ramírez Moreno
- Abstract 726
- PDF 252
- XML (Español) 15
- EPUB 67

Erratum

Erratum - Five new species of Aniba (Lauraceae) from Colombia

Luis Fernando Soler-Umbarila, Lyndon Carvajal Rojas, Santiago Forero-Avellaneda
- Abstract 652
- PDF (Español) 198