Pollen record of the Late Pleistocene-Holocene stratigraphic sequence and current plant biodiversity from Grotta Mora Cavorso (Simbruini Mountains, Central Italy). [PDF]
Ecol Evol, 2022 A palynological study from the sediment deposits of Mora Cavorso Cave is presented. The stratigraphic layers dated back from the Late Pleistocene to the entire Holocene. Pollen analysis revealed a changing environment in the upper Aniene River Valley.
D'Agostino A +7 more
europepmc +2 more sources
Geophysical Research Letters, Volume 47, Issue 4, 28 February 2020., 2020 Abstract Oxygen isotope records of cushion‐plant peat cellulose from the southern central Andes capture evidence for significant environmental changes. We observe that the δ18Ocell peatland record from Cerro Tuzgle (24°S) is in high conformity with the respective Lagunillas peatland record (27°S).
Sebastian T. Kock +9 more
wiley +1 more source
Estudio palinológico preliminar en especies de Adesmia (Fabaceae) del noroeste de Argentina
Lilloa, 2018 Se analizó la morfología polínica de siete especies del género Adesmia (Faba - ceae, Papilionoideae) que habitan la región montañosa del noroeste argentino: A. cordobensis var. cordobensis Burkart, A. incana Vogel var. incana , A. muricata var. dentata (
María L. Espeche +3 more
doaj +1 more source
Steppes, savannahs, forests and phytodiversity reservoirs during the Pleistocene in the Iberian Peninsula [PDF]
, 2010 A palaeobotanical analysis of the Pleistocene floras and vegetation in the Iberian Peninsula shows the existence of patched landscapes with Pinus woodlands, deciduous and mixed forests, parklands (savannah-like), shrublands, steppes and grasslands ...
Agustí +259 more
core +3 more sources
Microlobiusxylon paranaensis gen. et sp. nov. (fabaceae, mimosoideae) from the pliocene-pleistocene of ituzaingó formation, paraná basin, Argentina [PDF]
, 2010 A fossil wood with Fabaceae affinity from the Pliocene-Pleistocene sediments of Ituzaingó Formation is described. The silicified wood was collected at the Toma Vieja fossil locality, Paraná Basin, Argentina.
Brea, Mariana, Franco, María Jimena
core +1 more source
Palinología del Neógeno de la cuenca del Duero. Castrillo del Val (Burgos)
Estudios Geologicos, 1985 De las investigaciones palinológicas realizadas en el afloramiento terciario de Castrillo del Val (Burgos) cabe reseñar: Un dominio absoluto de las Gymnospermas, Destaca Pinus tipo haploxylon ligeramente sobre Pinus tipo diploxylon, asimismo Cupressaceae-
Mª F. Valle Hernández +1 more
doaj +1 more source
Ecología Austral, 2022 En América del Sur se reportan más de 20 especies de abejorros, nueve de ellas en la Cordillera Oriental de los Andes colombianos. Se las conoce como polinizadores importantes, pero su distribución fue disminuyendo debido al creciente cambio en el uso ...
Paola Alarcón +5 more
doaj +1 more source
Pollen Sources for Melipona capixaba Moure & Camargo: An Endangered Brazilian Stingless Bee
Psyche: A Journal of Entomology, Volume 2011, Issue 1, 2011., 2011 Pollen samples were collected in three different periods from 11 Melipona capixaba Moure & Camargo hives and analyzed with melissopalynological methodology. A total of 33 pollen types were identified, of which 23 genera and 15 families were identified. The following families showed the highest pollen richness: Fabaceae (7), Myrtaceae (3), Solanaceae (3)
Cynthia Fernandes Pinto da Luz +6 more
wiley +1 more source
Psyche: A Journal of Entomology, Volume 2010, Issue 1, 2010., 2010 In order to adopt correct conservation strike plans to maintain bee pollination activity it is necessary to know the species′ resource utilisation and requirements. We investigated the floral resources and the nesting requirements of the eusocial bee Lasioglossum malachurum Kirby at various sites in a Mediterranean landscape.
Carlo Polidori +5 more
wiley +1 more source
Environmental and climatic proxies for the Cañadón Asfalto and Neuquén basins (Patagonia, Argentina): review of middle to upper jurassic continental and near coastal sequences [PDF]
, 2015 In this review, we include several proxies (sedimentology, palynology, invertebrates) from the Cañadón Asfalto and Neuquén basins, to infer the environments and regional climatic context during the Middle to Late Jurassic of Patagonia.
Cabaleri, Nora Graciela +6 more
core +1 more source