Results 11 to 20 of about 433 (131)

Efectos mediados por hospedero en la variación del tamaño de frutos del muérdago hemiparásito Psittacanthus schiedeanus (Loranthaceae)

open access: yesActa Botanica Mexicana, 2023
Antecedentes y Objetivos: La mayoría de los frutos de los muérdagos de Psittacanthus (Loranthaceae) para la dispersión de sus semillas dependen de las aves frugívoras, y el comportamiento de estos dispersores influye en sus patrones de distribución ...
Juan Francisco Ornelas   +1 more
doaj   +3 more sources

Psittacanthus corderoi, a new species of Loranthaceae from the colombia Amazonia

open access: yesCaldasia, 2016
Psittacanthus corderoi F. González, F. J. Roldán & Pabón-Mora, a species from the department of Amazonas, Colombia, is here described and illustrated for the first time. The new species is similar to P. lasianthus Sandwith, from Guyana and Venezuela, but
Favio González   +2 more
doaj   +3 more sources

Anatomía de especies mexicanas de los géneros Phoradendron y Psittacanthus, endémicos del Nuevo Mundo [PDF]

open access: yesRevista Mexicana de Biodiversidad, 2011
Phoradendron y Psittacanthus habitan exclusivamente en América y agrupan plantas hemiparásitas.El conocimiento de la anatomía de especies mexicanas es escaso y son varias en las que no ha sido tratada.
Maricela Gómez-Sánchez   +2 more
doaj   +2 more sources

Phylogenetic position of Neotropical Bursera-specialist mistletoes: the evolution of deciduousness and succulent leaves in Psittacanthus (Loranthaceae)

open access: yesBotan‪ical Sciences, 2018
Background: The phylogenetic relationships of the Bursera-host specialist Psittacanthus nudus, P. palmeri and P. sonorae (Loranthaceae) remain uncertain.
Andrés Ernesto Ortiz-Rodriguez   +2 more
doaj   +2 more sources

Psittacanthus longerectus (Loranthaceae), a new showy species from Colombia

open access: yesActualidades Biológicas, 2014
We describe Psittacanthus longerectus (Loranthaceae), a species so far only known from Antioquia (Colombia) and discuss the taxonomic affinities of the new species with P. acinarius and P. cyclophyllus.
Francisco J Roldán-Palacios   +1 more
doaj   +1 more source

Modeling occupancy of hosts by mistletoe seeds after accounting for imperfect detectability. [PDF]

open access: yesPLoS ONE, 2015
The detection of an organism in a given site is widely used as a state variable in many metapopulation and epidemiological studies. However, failure to detect the species does not necessarily mean that it is absent.
Rodrigo F Fadini, Renato Cintra
doaj   +2 more sources

Metapopulation dynamics of the mistletoe and its host in savanna areas with different fire occurrence. [PDF]

open access: yesPLoS ONE, 2013
Mistletoes are aerial hemiparasitic plants which occupy patches of favorable habitat (host trees) surrounded by unfavorable habitat and may be possibly modeled as a metapopulation.
Grazielle Sales Teodoro   +2 more
doaj   +2 more sources

In vitro tissue culture, preliminar phytochemical analysis, and antibacterial activity of Psittacanthus linearis (Killip) J.K. Macbride (Loranthaceae)

open access: yesRevista Colombiana de Biotecnología, 2019
Hemiparasitic plants commonly known as mistletoe (muérdago in Spanish) in the families Santalaceae and Loranthaceae are common in various kinds of plants or trees, and many hemiparasitic plants are used for medicinal purposes in various parts of the ...
Marcelo Luis Wagner   +3 more
doaj   +2 more sources

DEGREE OF INFESTATION AND PREFERENCES OF HEMIPARASITES IN URBAN ARBORIZATION [PDF]

open access: yesRevista Árvore, 2023
Mistletoe is an important nutritional resource for the frugivorous ornithological fauna in several ecosystems. However, in great intensity, they can reduce the vigor of their host trees, requiring adequate management in urban afforestation, without ...
Theonizi Angélica Silva Albuês   +4 more
doaj   +1 more source

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