Results 1 to 10 of about 1,101 (183)

Plant Macrofossils Reveal Aquatic Macrophyte Successions of a Typical Shallow Lake (Huanggai Lake, China) in the Past Century [PDF]

open access: yesPlants, 2022
Aquatic macrophytes are one of the important biotic components of shallow lake ecosystems. Understanding the long-term evolution of the macrophyte community is crucial for lake management.
Qijuan Cheng   +4 more
doaj   +2 more sources

A protocol for plant macrofossil analysis of peat deposits [PDF]

open access: yesMires and Peat, 2010
Analyses of plant macrofossils can be used to reconstruct the development of the local vegetation on peatlands, and thus to elucidate successional processes.
D. Mauquoy, P.D.M. Hughes, B. van Geel
doaj   +4 more sources

Environmental Changes During the Late Glacial and Early Holocene Transition Revealed by Palaeolimnological Record from Southern Lithuania [PDF]

open access: yesBiology
This study presents integrated Cladoceran, plant macrofossil and diatom-based environmental reconstruction from the Čepkeliai Bog (Southern Lithuania), covering the Late Glacial–Early Holocene transition.
Gražyna Kluczynska   +2 more
doaj   +2 more sources

Late pleistocene exploitation of Ephedra in a funerary context in Morocco [PDF]

open access: yesScientific Reports
The active compounds found in many plants have been widely used in traditional medicine and ritual activities. However, archaeological evidence for the use of such plants, especially in the Palaeolithic period, is limited due to the poor preservation and
Jacob Morales   +9 more
doaj   +2 more sources

Long‐distance dispersal of plant macrofossils [PDF]

open access: yesNew Zealand Journal of Botany, 1980
Summary Evidence is presented for the long‐distance transport of leaves or other plant fragments by streams and/or by flotation on lakes and/or by wind. Under some circumstances macroscopic floras could be transported over considerable distances before being deposited and fossilised.
exaly   +2 more sources

Plant macrofossils from the Shemshak Formation, Rudbar, western Alborz [PDF]

open access: yesJournal of Stratigraphy and Sedimentology Researches, 2021
Plant macrofossils from the Shemshak Formation, Rudbar, western Alborz, collected at two distinct horizons, including horizon 1 (Koushk area) and horizon 2 (northern Rudbar), are examined to determine the relative age and sedimentary environments of the ...
Solmaz Sadeghi, Hossein Hashemi
doaj   +1 more source

New insights into postglacial vegetation dynamics and environmental conditions of Península Avellaneda, southwest Patagonia, revealed by plant macrofossils and pollen analysis [PDF]

open access: yesMires and Peat, 2018
Reconstruction of the history of past events becomes more objective when considering an increased number of possible indicators. Combining plant macrofossil analysis with pollen analysis has the potential to give a more detailed picture of the ...
M.E. Echeverría   +3 more
doaj   +1 more source

Early Holocene plant macrofossils indicate cool refugia for subalpine plant taxa in Acadia National Park, Maine

open access: yesFrontiers in Ecology and Evolution, 2023
Identifying refugia— specifically places where species can persist during periods of regionally unsuitable climate— is increasingly important for conservation practitioners and land managers charged with protecting biodiversity in a rapidly warming world.
Cas F. Carroll   +3 more
doaj   +1 more source

Plant macrofossils, ichnofossils, facies analysis and palaeoenvironment interpretation of the Hojedk Formation in the north of Kerman (Central Iran) [PDF]

open access: yesJournal of Stratigraphy and Sedimentology Researches, 2019
This study led to identify 30 species and 16 genera of eight different plant macrofossils orders including Equisetales, Cycadales, Bennettitales, Coniferales, Peltaspermales, Ginkgoales, Corystospermales, and Filicales at the Deh-Shiykh section, north of
Hadis Khalilizadeh   +3 more
doaj   +1 more source

Contribution of archaeobotany to understand taphonomic phenomena. The case of a Preboreal palaeochannel of Autrecourt-et-Pourron (Ardennes, France)

open access: yesBSGF - Earth Sciences Bulletin, 2021
Palaeoecology, through the analysis of the interactions between environmental factors and ecosystems, refines the knowledge of the structuring process of plant communities and helps to understand the complexity of past environments.
Schaal Caroline, Naton Henri-Georges
doaj   +1 more source

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