Results 31 to 40 of about 2,339 (187)

Revisión de la paleoflora de la Formación Nestares (Jurásico temprano), provincia del Neuquén y Río Negro, Argentina [PDF]

open access: yes, 2013
Fil: Morel, Eduardo Manuel. División Paleobotánica. Facultad de Ciencias Naturales y Museo. Universidad Nacional de La PlataFil: Ganuza, Daniel Gustavo. División Paleobotánica. Facultad de Ciencias Naturales y Museo.
Artabe, Analía Emilia Eva   +3 more
core  

El género Lepidodendropsis Lutz del Carbónico Inferior de Argentina [PDF]

open access: yes, 1978
Fil: Arrondo, Oscar G.. División Paleobotánica; Facultad de Ciencias Naturales y Museo; Universidad Nacional de La PlataFil: Petriella, Bruno.
Arrondo, Oscar G., Petriella, Bruno
core  

Middle Triassic dipterid ferns from west-central Argentina and their relationship to palaeoclimatic changes [PDF]

open access: yesActa Palaeontologica Polonica, 2018
Dipterid ferns possess robust fossil record from Mesozoic times on, and they are considered to be a reliable indicator of warm to subtropical humid or seasonal paleoclimatic conditions. In this contribution, we revised and described new samples of fossil
Josefina Bodnar   +3 more
doaj   +1 more source

Guanacos’ and domestic livestock’s summer diets comparison in ecotone of “Tierra del Fuego” (Argentina) [PDF]

open access: yes, 2018
At present, it is believed that the population of guanacos has increased in the “Isla Grande de Tierra del Fuego”, arising a conflict with livestock and forestry activities.
Alvarenga, Eugenia Celeste   +6 more
core   +1 more source

COMPOSIÇÃO MOLECULAR E ORIGEM PALEOBOTÂNICA DE ÂMBARES DA BACIA DO ARARIPE

open access: yes, 2009
MOLECULAR COMPOSITION AND PALEOBOTANICAL ORIGIN OF AMBERS FROM THE ARARIPE BASIN, SANTANA FORMATION. The terpenoid composition of seven amber samples from Araripe Basin (Santana Formation, Crato Member) has been analyzed by gas chromatography-mass ...
R. Pereira   +4 more
semanticscholar   +1 more source

Orphan crops of archaeology‐based crop history research

open access: yesPLANTS, PEOPLE, PLANET, Volume 7, Issue 3, Page 562-589, May 2025.
Agrobiodiversity is central to sustainable farming worldwide. Cultivation, conservation and reintroduction of diverse plant species, including ‘forgotten’ and ‘underutilized’ crops, contribute to global agrobiodiversity, living ecosystems and sustainable food production.
Daniel Fuks   +23 more
wiley   +1 more source

A phylogenomic approach to disentangling the evolution of the large and diverse daisy tribe Anthemideae (Asteraceae)

open access: yesJournal of Systematics and Evolution, Volume 63, Issue 2, Page 282-306, March 2025.
The daisy tribe (Anthemideae) is one of the most diverse within the Asteraceae family, which is the largest or second largest of all angiosperms. We analyzed the intricate evolutionary relationships within this tribe using a targeted high‐throughput sequencing phylogenomic approach.
David Criado‐Ruiz   +14 more
wiley   +1 more source

El género Lycopodiopsis [Lycopodiopsidaceae, Lepidodendrales], del carbónico Medio-Pérmico Inferior de la Argentina [PDF]

open access: yes, 1978
Fil: Arrondo, Oscar G.. División Paleobotánica; Facultad de Ciencias Naturales y Museo; Universidad Nacional de La PlataFil: Petriella, Bruno.
Arrondo, Oscar G., Petriella, Bruno
core  

Análisis antracológico preliminar del sitio arqueológico Los Tres Cerros 1 (Delta Superior del río Paraná), provincia de Entre Ríos [PDF]

open access: yes, 2013
Fil: Brea, Mariana. Laboratorio de Paleobotánica. Centro de Investigaciones Científicas. CICYTTP-CONICET. Diamante. Entre Ríos; ArgentinaFil: Franco, María Jimena. Laboratorio de Paleobotánica. Centro de Investigaciones Científicas.
Bonomo, Mariano   +3 more
core   +2 more sources

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