Results 21 to 30 of about 12,409 (131)

Above‐ground competition by Nephrolepis brownii inhibits tree seedling recruitment in a tropical restoration experiment

Journal of Applied Ecology, Volume 62, Issue 8, Page 1968-1979, August 2025.
As Nephrolepis brownii primarily interferes through above‐ground competition, management of above‐ground tissues may mitigate its impact. However, additional research on the efficacy of this management strategy and potential allelopathic traits is needed.
Luis C. Beltrán, Karla M. Aguilar‐Dorantes, Lilia L. Roa‐Fuentes, Cristina Martínez‐Garza, Henry F. Howe   +4 more
wiley   +1 more source

New records of ferns (Pteridophyta) from Honduras, La Tigra National Park, and Misoco Biological Reserve [PDF]

, 2017
El Parque Nacional La Tigra (PNLT) y la Reserva Biológica Misoco, al poseer el ecosistema característico de los bosques nublados, son un reservorio importante de biodiversidad y específicamente de helechos, ambas áreas protegidas se encuentran ...
Hernández-Cibrián, Ruth K., Moreno, Rony, Rojas-Alvarado, Alexander Francisco   +2 more
core   +1 more source

Revision of Hymenophyllum (Hymenophyllaceae) of Southern Argentina and Chile [PDF]

, 2013
Se presenta la revisión del género Hymenophyllum (Hymenophyllaceae) para la región templada de Argentina y Chile. El estudio contiene una clave para las 22 especies reconocidas dentro de la actual definición del género, incluye descripciones enmendadas ...
Larsen, Cristian, Ponce, Marta Monica, Scataglini, María Amalia   +2 more
core   +1 more source

Anatomía comparada en cuatro helechos Cheilantoideos

Boletín de la Sociedad Argentina de Botánica, 2019
Background and Aims: Some species of Cheilanthoid ferns are characterized by show adaptations to xeric habitats. Furthermore, presents the peculiarity of the roll their blades under drought stress and when conditions are optimal they expand again.
Bruno Dematteis Bruno, M. Stella Solís, Jovita C. Yesilyurt, Esteban I. Meza Torres   +3 more
openaire   +3 more sources

Marcescence and prostrate growth in tree ferns are adaptations to cold tolerance

Ecography, Volume 2025, Issue 6, June 2025.
Cold tolerance strategies in plants vary from structural to biochemical permitting many plants to survive and grow on sites that experience freezing conditions intermittently. Although tree ferns occur predominantly across the tropics, they also occur in temperate zones and occasionally in areas that experience sub‐zero temperatures, and how these ...
James M. R. Brock, André M. Bellvé, Bruce R. Burns   +2 more
wiley   +1 more source

Record of Thelypteris decurtata (Link) de la Sota ssp. platensis (Weath.) de la Sota in Punta Lara (Buenos Aires) Natural Reserve: a contribution to the conservation of native ferns with restricted distribution [PDF]

, 2014
Se da a conocer el registro de Thelypteris decurtata ssp. platensis en la Reserva Natural Punta Lara (Provincia de Buenos Aires). Este helecho tiene una distribución restringida, es endémico de Argentina y Uruguay y se lo encuentra asociado a cursos de ...
Giudice, Gabriela Elena, Luna, María Luján, Ramos Giacosa, Juan Pablo   +2 more
core   +1 more source

Pyraloid Moth Assemblages Exhibit Complex Morphological Patterns Across an Ecuadorian Mountainous Forest

Biotropica, Volume 57, Issue 3, May 2025.
In this study, we examined how morphological traits and species diversity of Pyraloidea moths vary with temperature and vegetation cover along an Andean rainforest gradient in Ecuador. Using 4161 individuals (212 species) and cross‐validating with a larger dataset of 10,337 individuals (749 morpho‐species), we found a near‐linear decrease in diversity ...
Victor Sebastian Scharnhorst, Konrad Fiedler   +1 more
wiley   +1 more source

Sinopsis de los helechos y licofitos del Parque Nacional Mburucuyá (Corrientes, Argentina). Claves de especies [PDF]

, 2013
En el Parque Nacional Mburucuyá, Corrientes, Argentina, se registraron un total de 29 géneros y 48 taxones infragenéricos. El género mejor representado es Thelypteris Schmidel con cinco especies; seguido por Pecluma M. G.
de la Sota, Elías Ramón, Ferrucci, María Silvia, Meza Torres, Esteban Ismael   +2 more
core  

Etnobotánica de helechos del nororiente ecuatoriano

Revista Amazónica. Ciencia y Tecnología, 2012
En las 27 comunidades étnicas Kichwa (8), Secoya (3), Shuar (5), Siona (4) y Waorani (7) que participaron en el estudio de Etnobotánica de las Comunidades Indígenas del Nororiente Ecuatoriano en el Área de Influencia de Petroecuador en la  Amazonía Ecuatoriana se registró para el uso etnobotánico 42 especies de helechos y 7 afines, de las cuales 40 ...
Gricelda Mercedes Asanza Novillo, Diego Reyes, Lorena Carrillo, Gabriela De la Cruz   +3 more
openaire   +1 more source

Habitat differences in seed‐dispersing vertebrates indicate dispersal limitation in tropical bracken‐dominated deforested areas

Biotropica, Volume 56, Issue 3, May 2024.
Forest regeneration in tropical bracken‐dominated deforested areas is mainly hindered by dispersal limitation. We found differences in species composition of seed‐dispersing birds and bats between the forest and bracken‐dominated areas, which could be one of the main causes of dispersal limitation in forest regeneration in tropical bracken‐dominated ...
Silvia C. Gallegos, Cesar Mayta, Mariana Villegas, Guido M. Ayala, Kazuya Naoki, Josef Rechberger, Valeria Rojas, María E. Viscarra, Nuria Bernal‐Hoverud, Mauricio Espejo, Isabell Hensen   +10 more
wiley   +1 more source