Results 41 to 50 of about 948 (180)

Reproducción controlada de Coccoloba cowellii Britton (Polygonaceae), una especie endémica amenazada de extinción

open access: yesAgrisost, 2022
Contexto: Coccoloba cowellii Britton es una planta que constituye un endemismo de Camagüey, Cuba, catalogada “En Peligro Crítico” de extinción, pero estudios fitoquímicos han revelado la presencia de compuestos promisorios con actividad antioxidante. La
Andrys Martínez Proenza   +2 more
doaj   +3 more sources

A relict species restricted to a quartzitic mountain in tropical America: an example of microrefugium?

open access: yesActa Botânica Brasílica, 2015
We examined the distribution of Coccoloba cereifera,a tropical endemic species that occurs in a small area in the Espinhaço mountain range, southeastern Brazil.
Newton Pimentel de Ulhôa Barbosa   +2 more
doaj   +1 more source

Galeopsomyia coccolobae Hansson & Hanson 2023, sp.nov.

open access: yes, 2023
Published as part of Hansson, Christer & Hanson, Paul E., 2023, EULOPHIDAE OF COSTA RICA (HYMENOPTERA: CHALCIDOIDEA), 5: The genus Galeopsomyia Girault, pp. 1-743 in Taxonomic Monographs on Neotropical Hymenoptera (Oxford, England) (Oxford, England) 3 (1) on pages 277-278, DOI: 10.5281/zenodo ...
Hansson, Christer, Hanson, Paul E.
openaire   +2 more sources

Flora da Usina São José, Igarassu, Pernambuco: Polygonaceae

open access: yesRodriguésia
Resumo Polygonaceae é representada no Brasil por 95 espécies, das quais 29 são endêmicas. Este trabalho é parte da série de monografias taxonômicas de famílias encontradas em fragmentos de Mata Atlântica da Usina São José, localizada no litoral norte do ...
Marily Jullis Perera, Marccus Alves
doaj   +1 more source

Coccoloba ochreolata Wedd.

open access: yes, 2010
Published as part of Araújo, Diogo & Alves, Marccus, 2010, Climbing plants of a fragmented area of lowland Atlantic Forest, Igarassu, Pernambuco (northeastern Brazil), pp.
Araújo, Diogo, Alves, Marccus
openaire   +2 more sources

Estudo anatômico da madeira de Coccoloba cordata Cham. (Polygonaceae) [PDF]

open access: yes, 1987
The wood anatomy of Coccoloba cordata Cham. is described in its general, macroscopic and microscopic aspects. Quantitative and stereological data, as well as photomicrographs of the wood are also presented.
Marchiori, José Newton Cardoso   +1 more
core   +1 more source

Coccoloba tunii (Polygonaceae), a new species from Chiapas (Mexico)

open access: yes, 2016
Coccoloba tunii is here described as a new species from Mexico. Morphological characters of the leaf, inflorescence, and fruit show discontinuities among populations of C. tunii and its relative, C. liebmannii. In addition, both species exhibit different
Ortiz Díaz, Juan Javier   +2 more
core   +2 more sources

Network rewiring and species turnover stabilize plant–pollinator interactions across habitats and seasons in dry forest

open access: yesEcosphere, Volume 17, Issue 5, May 2026.
Abstract Mutualistic interactions between plants and pollinators are fundamental to biodiversity maintenance and ecosystem resilience, yet their dynamics across space and time in tropical dry forests have not been widely examined. We analyzed plant–pollinator networks across seasons and habitat types in the highly seasonal and fragmented dry forest of ...
Julissa Rojas‐Sandoval   +5 more
wiley   +1 more source

Confirmación de la presencia de Rutela versicolor Latreille, 1833 (Coleoptera: Scarabaeidae: Rutelinae) en Perú

open access: yesGraellsia, 2018
Con base en colectas realizadas en cuatro distritos de la región Tumbes se presentan los primeros registros precisos para Rutela versicolor Latreille, 1833 (Scarabaeidae: Rutelinae) en Perú, confirmando la presencia de esta especie en territorio peruano.
Pedro Castillo, Gino Juárez
doaj   +1 more source

Limited contribution by non‐volant small mammals to regeneration in ironstone rocky outcrops

open access: yesRestoration Ecology, Volume 34, Issue 4, May 2026.
Abstract Introduction Animal‐mediated seed dispersal contributes substantially to natural regeneration in degraded areas. However, the role of seed dispersal by non‐volant small mammals (NVSM), mainly marsupials and rodents, in contributing to regeneration remains underexplored, especially in mountaintop, open‐canopy ecosystems.
Maria Fernanda Regiolli Godoi   +3 more
wiley   +1 more source

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