Results 71 to 80 of about 2,947 (235)

The stepwise rise of angiosperm‐dominated terrestrial ecosystems

Biological Reviews, Volume 100, Issue 5, Page 2131-2149, October 2025.
ABSTRACT Angiosperms are the most diverse and abundant plant taxon today and dominate the majority of Earth's terrestrial ecosystems. They underwent rapid divergence and biogeographic expansion from the early to the middle Cretaceous. Yet, transformative ecosystem change brought about by the increased ecological dominance of angiosperms unfolded ...
Wenna Ding, Daniele Silvestro, Renske E. Onstein, Mengxiao Wu, Zhekun Zhou, Yaowu Xing   +5 more
wiley   +1 more source

Large Trees, Supertrees, and Diversification of the Grass Family [PDF]

, 2007
Phylogenetic studies of grasses (Poaceae) are advanced in comparison with most other angiosperm families. However, few studies have attempted to build large phylogenetic trees of the family and use these for evaluating patterns of diversification or other
Bouchenak-Khelladi, Yanis, Chase, Mark W, Hodkinson, Trevor R, Renvoize, Stephen A, Salamin, Nicolas, Savolainen, Vincent   +5 more
core   +3 more sources

NIVEL DE ADN-PLOIDÍA EN POBLACIONES SUDAMERICANAS Y NORTEAMERICANAS DE LA GRAMÍNEA NATIVA DISYUNTA Trichloris crinita (CHLORIDOIDEAE, POACEAE)

Fave: Sección Ciencias Agrarias, 2021
Trichloris crinita es una gramínea nativa de distribución disyunta que habita regiones áridas y semiáridas de Sud y Norteamérica. Trabajos previos mostraron uniformidad en el nivel de ploidía en poblaciones sudamericanas de la especie (2n = 4x = 40); sin
E. Carloni, R. Quiroga, K. Grunberg, A. Premoli   +3 more
semanticscholar   +1 more source

Chromosome‐level genome of Zoysia sinica in the intertidal zone reveals genomic insights into waterlogging stress adaptation

The Plant Genome, Volume 18, Issue 3, September 2025.
Abstract Zoysia sinica is a perennial grass that thrives in intertidal zones, even under extreme waterlogging stress. In this study, we present a high‐quality chromosome‐level genome assembly of Z. sinica, with a total size of 312.67 Mb. Through genome annotation, we identified 29,551 protein‐coding genes in the Z. sinica genome and re‐annotated 32,925,
Hyeonseon Park, Eunji Bae, Jae Gyeong Jung, Jaewook Kim, Bae Young Choi, Geungjoo Lee, Changsoo Kim, Donghwan Shim   +7 more
wiley   +1 more source

Utilization of the Local Potential Campus Area as a Learning Resource Related to Morphology-Based Poaceae Diversity

Bioedukasi: Jurnal Pendidikan Biologi
The utilization of local potential in the campus area has not been done optimally. The need for contextualized learning resources requires lecturers to provide appropriate learning resources for students, including biology education students in plant ...
Yudhistian Yudhistian, Imas Cintamulya
doaj   +1 more source

Kalinia, a New North American Genus for a Species Long Misplaced in Eragrostis (Poaceae, Chloridoideae) [PDF]

, 2013
Eragrostis obtusiflora (Poaceae, Chloridoideae), a species distributed from the southwestern United States to central Mexico, has long been recognized for exhibiting morphological and anatomical features atypical of Eragrostis.
Bell, Hester L, Columbus, J. Travis, Ingram, Amanda L.   +2 more
core   +2 more sources

Capturing Vegetation Gradients Along the West African Margin Using Terrestrial Plant Biomarkers in Marine Sediments

Geochemistry, Geophysics, Geosystems, Volume 26, Issue 7, July 2025.
Abstract Understanding the transport mechanisms of terrestrial biomarkers to marine sediments is critical for interpreting past environmental and climate changes from these valuable archives. Here, we produce new estimates of two classes of terrestrial plant biomarkers, n‐alkane waxes and pentacyclic triterpene methyl ethers (PTMEs), from a transect of
Nicholas A. O’Mara, Peter B. de Menocal, Kevin T. Uno, Jessica E. Tierney, Gisela Winckler, Pratigya J. Polissar   +5 more
wiley   +1 more source

Bouteloua gracilis (Chloridoideae, Poaceae), a new American xenophyte in Europe [PDF]

Willdenowia, 2004
Abstract Verloove, F.: Bouteloua gracilis (Chloridoideae, Poaceae), a new American xenophyte in Europe. — Willdenowia 34: 67–69. — ISSN 0511-9618; © 2004 BGBM Berlin-Dahlem. The American grass species Bouteloua gracilis has been found for the first time in Europe as a more or less established alien on rocky talus slopes near Palafolls (NE Spain).
openaire   +2 more sources

Anther and pollen development in some species of Poaceae (Poales) Desenvolvimento da antera e do grão de pólen em espécies de Poaceae (Poales)

Brazilian Journal of Biology, 2010
Anther and pollen development were studied in Olyra humilis Nees, Sucrea monophylla Soderstr, (Bambusoideae), Axonopus aureus P. Beauv., Paspalum polyphyllum Nees ex Trin. (Panicoideae), Eragrostis solida Nees, and Chloris elata Desv.
AT. Nakamura, HM. Longhi-Wagner, VL. Scatena   +2 more
doaj  

Primeros resultados sobre el uso prehispánico de los vegetales en el sitio arqueológico los Tres Cerros 1 (Victoria, Entre Ríos, Argentina): análisis del registro biosilíceo [PDF]

, 2013
El registro de microfósiles biosilíceos posee un alto grado de preservación en distintos contextos naturales y culturales. Por esta razón, el estudio de los fitolitos y otros microrrestos biosilíceos puede contribuir a determinar las condiciones ...
Bonomo, Mariano, Castiñeira Latorre, Carola, Colobig, María de Los Milagros, Politis, Gustavo Gabriel, Sánchez, Jorge Omar, Zucol, Alejandro Fabian   +5 more
core   +4 more sources