Vol. 49 No. 192 (2025)

Published September 17, 2025
Issue Description

Se presenta una composición de imágenes que ilustran la morfología vegetativa y reproductiva de Philodendron asplundii Croat & M.L. Soares en el estado de Pará, Amazonia oriental, Brasil. Se destacan las nervaduras en la superficie abaxial de la lámina foliar y los catáfilos que forman una red de fibras, así como las inflorescencias en preantesis y en antesis, y la infrutescencia con detalles de las bayas y un corte transversal del fruto que revela los lóculos.

Fotografías por Ana Laura da Silva Luz.

Ver artículo: da Silva-Luz AL, dos Anjos-Souza MF, Villela Antolin-Barberena FF. Expansion of the distribution range and ecological niche modeling of Philodendron asplundii (Araceae) in South America. Revista de la Academia Colombiana de Ciencias Exactas, Físicas y Naturales. 49(192):546-555, julio-septiembre de 2025. doi: https://doi.org/10.18257/raccefyn.3095

Full Issue
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Physical Sciences

J. Gregorio Portilla
471-485
An analysis of the first astronomical observations made at the Astronomical Observatory of Santafé de Bogotá
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Reynaldo Ricardo Quispe-Infantes
486-500
ARIMA models of global solar radiation in the San Jerónimo de Andahuaylas district, Perú
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Javier Alcázar, Sandra Campuzano
501-512
Mathematical modeling for the prediction and mitigation of vehicular noise in urban environments
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Andrés Felipe Beltrán, Servio Tulio Pérez-Merchancano, Luz Elena Bolívar-Marinez
513-531
String theory and Ads/CFT: two formalisms in progress
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Jorge Montes-Monsalve, Roberto Bernal-Correa, Arturo Morales-Acevedo, Álvaro Pulzara-Mora
532-545
Study of the structural and optical properties of CuInSe₂ thin films obtained by RF sputtering as a function of the deposition temperature
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Natural Sciences

Ana Laura da Silva-Luz, Mateus Felipe dos Anjos-Souza, Felipe Fajardo Villela Antolin-Barberena
546-555
Expansion of the distribution range and ecological niche modeling of Philodendron asplundii (Araceae) in South America
PDF
sting Silva duarte, Jô de lima farias , Sheyla Regina Marques Couceiro
556-567
Reproductive biology of Macrobrachium amazonicum (Heller, 1862) (Crustacea: Decapoda, Palaemonidae) from the mouth and lower Amazon River regions, Brazil
PDF
Xavier Marquínez-Casas, Joao Muñoz-Durán, William Usaquén-Martínez
568-583
Evolutionary theories in the zoology courses and end-of-year speeches at Universidad Nacional de Colombia, 1868-1875
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Rogelio Roberto Muñoz-Li, Asiel Cabrera Guerreo, Ramón Salazar Quevedo, Abdiel Jover Capote
584-601
Conservation status of the Sphagnaceae family in Cuba under climate change perspectives
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Julián Beltrán-P., Alexis Jaramillo-J., Jesus Orlando Rangel
602-617
Mangroves: coastal vegetation and marine influence in LaCaimanera wetland (Sucre) during the last 6000 years
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Earth Sciences

Laura Daniela Jiménez-Prada, Bryan Steven Reina-Mejia, Luis Hernán Ochoa-Gutiérrez
618-628
Analysis of the influence of the October 14, 2023, annular solar eclipse on the variation of vertical gravity measured with a CG-5 gravimeter
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Mathematics

Guillermo Albuja-Proaño, Miguel Murillo
629-644
A generalization of the Newton-Kantorovich method
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J.M. Ayerbe Toledano
645-672
The Archimedean spiral and the classical problems of Greek geometry
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Journal Club

María Mercedes Zambrano
673-674
Microbial Consortium Defines Fine-Flavor Chocolate
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Bibliographic commentary

Fernando de la Hoz Restrepo
675-676
Violations of the Medical Mission or crimes against humanity against health workers?
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Carlos Alberto Parra Osorio
677-678
Plants watch us
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Letters to the editor

Román Castañeda
679-683
1900-1925: The breakdown of physics
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