Results 61 to 70 of about 1,151 (171)

Helechos y licofitas de la Reserva Natural Punta Lara (Buenos Aires, Argentina): actualización florística, taxonómica y aspectos biogeográficos

open access: yesLilloa
La Reserva Natural Punta Lara (RNPL) está ubicada en la costa del estuario “Río de La Plata” y pertenece biogeográficamente al distrito Delta del Paraná (provincia Esteros del Iberá). En un relevamiento previo se registraron 23 especies de helechos y una
Maria Lujan Luna   +4 more
doaj   +1 more source

Plant fossils in the Carboniferous beds of the motorway route at Bizovik

open access: yesGeologija, 2002
Study of fossil plants that were found during construction work of the Eastern Ljubljana motorway at Bizovik demonstrated that similar plants flourished in the uniform Euroamerican floristic area that extended in the Late Carboniferous from the present ...
Tea Kolar-Jurkovšek, Bogdan Jurkovšek
doaj  

Short Communication: Assessment of Pteridophytes’ composition and conservation status in sacred groves of Jhargram District, South West Bengal, India

open access: yes, 2021
. Uday UKS, Bhakat RK.. 2021. Short Communication: Assessment of Pteridophytes’ composition and conservation status in sacred groves of Jhargram District, South West Bengal, India. Biodiversitas 22: 3171-3178.
Uday Kumar Sen Uday, R. Bhakat
semanticscholar   +1 more source

Late Carboniferous flora of Castle Hill in Ljubljana (Slovenia)

open access: yesGeologija, 2007
Finds of Paleozoic fossil flora on the Ljubljana Castle Hill were first described in 19th century, therefore the wider area of the planned cable car to the Ljubljana castle was defined as apotentially important fossil locality already before the start of
Tea Kolar-Jurkovšek, Bogdan Jurkovšek
doaj  

The distribution of Pteridophytes (ferns and lycophytes) in Sicily

open access: yes, 2021
In this study, an updated list of Sicilian ferns and lycophytes is presented, with ecological information and an in-depth analysis on provincial distribution. The Pteridophytes present in Sicily are 58 (including species and subspecies), 6 Lycopodiopsida
F. Rizzo
semanticscholar   +1 more source

Long-term monitoring across elevational gradients to assess ecological hypothesis : a description of standardized sampling methods in oceanic islands and first results [PDF]

open access: yes, 2014
We are launching a long-term study to characterize the biodiversity at different elevations in several Azorean Islands. Our aim is to use the Azores as a model archipelago to answer the fundamental question of what generates and maintains the global ...
Ah-Peng, Claudine   +6 more
core  

Significant Links Between Photosynthetic Capacity, Atmospheric CO2 and the Diversification of C3 Plants During the Last 80 Million Years

open access: yesEcology Letters, Volume 27, Issue 10, October 2024.
In this study, we report positive relationships between photosynthetic capacity and species diversification of C3 plants during the last 80 million years. We furthermore observed a shift in the relationships between photosynthetic capacity, evolutionary dynamics and prehistoric CO2 fluctuations about 30 million years ago.
Andreas H. Schweiger   +1 more
wiley   +1 more source

A multi-view environment to visualize differences between alternative versions of biological taxonomies [PDF]

open access: yes, 2022
Proyecto de Graduación (Maestría en Computación) Instituto Tecnológico de Costa Rica, Escuela de Ingeniería en Computación, 2022.The classification of living organisms into biological taxonomies is fundamental to understand our biodiversity and to ...
Figueroa-Montero, Manuel
core  

Use of eDNA and conventional sampling methods to survey rock pool (gnamma) biodiversity on granite inselbergs

open access: yesAustral Ecology, Volume 49, Issue 8, August 2024.
Environmental DNA sampling coupled with high‐throughput sequencing is increasingly recognized as a useful method for assessing biodiversity with potential applications in terrestrial environments. Rock pools on granite inselbergs support diverse aquatic communities, yet the application of eDNA to document their biodiversity is lacking.
Damian R. Michael   +7 more
wiley   +1 more source

The evolutionary history of Coleoptera (Insecta) in the late Palaeozoic and the Mesozoic

open access: yesSystematic Entomology, Volume 49, Issue 3, Page 355-388, July 2024.
Structural transformations of the elytra and abdomen played a major role in the early beetle evolution in the Permian. Polyphaga appear late in the fossil record, with only a few fossils of Elateriformia in the Late Triassic. Several factors were involved in the enormous diversification of beetles in the Cretaceous but evolutionary interactions with ...
Rolf G. Beutel   +6 more
wiley   +1 more source

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