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Reproductive biology of the Hamelia pattens Jacq. (Rubiaceae) in northern India
(The Society of PRB, 2009-02)
A study of floral biology and the breeding system of Hamelia patens Jacq. (Rubiaceae) was carried out in northern India from March, 2005 to February, 2007. The data obtained was compared with those obtained from the original ...
Reproductive versatility in Legumes: the case of amphicarpy in Trifolium polymorphum
(Wiley Blackwell Publishing, Inc, 2014-04)
Amphicarpy is a fascinating reproductive strategy, defined as fruit produced both below the soil surface and as aerial fruit on the same plant.Trifolium polymorphumis a grassland species subject to herbivory that combines ...
Reproductive biology, seed germination and regeneration of Flourensia DC. species endemic to Central Argentina (Asteraceae)
(Publications Scientifiques Du Museum, Paris, 2017-06)
Our objective was to study reproductive biology, seed germination and regeneration, through morphoanatomical and field observations and controlled experiments, to assess reproductive strategies in six rare Flourensia endemic ...
Nectar production dynamics and sugar composition in two Mucuna species (Leguminosae, Faboideae) with different specialized pollinators
(Springer, 2011-06)
Nectar is secreted in particular rhythms throughout the lifespan of a flower, which allows determining the nectar production dynamics. This paper compares nectar features in Mucuna japira and Mucuna urens describing: ...
Acnistus arborescens (Solanaceae): An important food resource for birds in an Atlantic Forest site, Southeastern Brazil
(Jardim Botanico Rio de Janeiro, 2020-04)
Biotic interactions related to the consumption of floral nectar and fruits as food resource by birds promoting plant pollination and dispersal, are essential for forest ecosystem functioning. The daily interaction of birds ...
Histología del desarrollo folicular de híbridos entre Triatoma infestans Klug, 1864 Y Triatoma platensis Neiva, 1913 (Hemiptera: Heteroptera)
(Universidad Nacional de Colombia, 2021-05)
Triatoma infestans y Triatoma platensis son especies interfértiles que en ocasiones comparten ecotopos y producen híbridos fértiles naturales. El cruzamiento interespecífico podría permitir la producción de genotipos ...
The reproductive biology of island plants
(Cambridge University Press, 2011)
Since the review of the reproductive biology of island plants by Ehrendorfer (1979) three decades ago, there has been a veritable explosion of studies on plants of oceanic islands. Although the primary emphasis, particularly ...
Biología reproductiva del Tiburón Cephaloscyllium ventriosum (Carcharhiniformes: Scyliorhinidae) en Bahía Tortugas, Baja California Sur, México.
(Instituto Politécnico Nacional. Centro Interdisciplinario de Ciencias Marinas, 2017)
El tiburón Cephaloscyllium ventriosum conocido como tiburón inflado, se distribuye desde la Bahía de Monterey, California, en el Pacífico mexicano y centro de Chile. Es considerada una especie endémica del Pacifico oriental. ...
Biología reproductiva y ecología de la polinización de la palma milpesos oenocarpus bataua en los andes colombianos
(Caldasia, 2008)
Entre agosto de 2005 y julio de 2006 estudiamos la fenología, la biología floral y elsistema reproductivo de una población de Oenocarpus bataua (Palmae) en los Andescolombianos. Evaluamos el sistema de polinización y ...
Is it possible for a Procellariiform to raise two chicks? A case of chick adoption in Southern Giant petrels Macronectes giganteus in the South Shetland Islands, Antarctica
(African Seabird Group, 2010-06)
We report on the adoption of a Southern Giant Petrel Macronectes giganteus chick by a breeding pair on 25 de Mayo Island (King George Island), South Shetland Islands, Antarctica. Our observations showed both chicks received ...