Results 41 to 50 of about 911 (124)

Nymphaeaceae Salisb. em Vitória da Conquista, Bahia, Brasil

Paubrasilia
É apresentado um levantamento das espécies de Nymphaeaceae para o município de Vitória da Conquista, Bahia, Brasil. Foram realizadas nove expedições de coleta, durante o período de junho a outubro de 2024 e de março a julho de 2025, seguindo as rodovias
Lucas S. Matos, Claudenir S. Caires
doaj   +1 more source

From living to fossil: ancestral state reconstruction of leaf architecture in extant Lauraceae and its relevance for the fossil record

Palaeontology, Volume 69, Issue 3, 2026.
Abstract Lauraceae are a tropical–subtropical angiosperm family that exhibit significant diversity and a rich fossil record, primarily of leaves found worldwide from the Cretaceous to the present. However, the taxonomic placement of many fossil leaves remains uncertain because of morphological convergence and limited variation in leaf characters among ...
Marco A. Rubalcava‐Knoth, Angélica Quintanar‐Castillo, Ana L. Hernández‐Damián, Sergio R. S. Cevallos‐Ferriz   +3 more
wiley   +1 more source

Generalist Pollen-Feeding Beetles during the Mid-Cretaceous

iScience, 2020
Summary: The Cretaceous fossil record of amber provides a variety of evidence that is essential for greater understanding of early pollination strategies. Here, we describe four pieces of ca.
David Peris, Conrad C. Labandeira, Eduardo Barrón, Xavier Delclòs, Jes Rust, Bo Wang   +5 more
doaj   +1 more source

A study of the Floral Biology of Victoria amazonica (Poepp.) Sowerby (Nymphaeaceae) [PDF]

Acta Amazonica, 1975
A field study of the floral biology of Victoria amazonica (Poepp.) Sowerby (Nymphaeaceae) was made for comparison with the many studies made in cultivated plants, of Victoria in the past.
Ghillean T. Prance, Jorge R. Arias
doaj   +1 more source

Aperture evolution in Nymphaeaceae: insights from a micromorphological and ultrastructural investigation

, 2013
The evolution of the apertural type in the ANITA-grade family Nymphaeaceae, despite the importance of pollen characters for both palaeobotanical and neobotanical investigations, has not been yet totally understood.
BARONE LUMAGA, MARIA ROSARIA, Mario Coiro, Coiro, Mario   +2 more
core   +1 more source

Morfologia da flor, fruto e plântula de Victoria amazonica (Poepp.) J.C. Sowerby (Nymphaeaceae) Morphology of flower, fruit and seedling of Victoria amazonica (Poepp.) J.C. Sowerby (Nymphaeaceae)

Acta Amazonica, 2011
Victoria amazonica (Poepp.) J.C. Sowerby é uma hidrófita que ocorre nas várzeas de águas brancas e igapós da Bacia Amazônica e na Bacia do rio Paraguai. A morfologia da flor, fruto e plântula/"tirodendro" é objeto do presente trabalho.
Sônia Maciel da Rosa-Osman, Robson Rodrigues, Maria Sílvia de Mendonça, Luiz Antonio de Souza, Maria Teresa Fernandez Piedade   +4 more
doaj   +1 more source

Phylogenetic Relatedness Determines Heterospecific Pollen–Pistil Compatibility and Reproductive Outcome in the Apocarpous Species Sagittaria trifolia (Alismataceae)

Ecology and Evolution, Volume 16, Issue 1, January 2026.
This study investigates heterospecific pollen (HP) effects in Sagittaria trifolia, an apocarpous plant with an extragynoecial compitum. HP–pistil compatibility and resulting seed set reduction were greatest from phylogenetically close donors, not influenced by origin or pollen traits.
Si‐Yan Zou, Sen‐Tao Lyu, Ting Yu, Tian‐Yuan Zhang, Xin Zan, Xiao‐Fan Wang   +5 more
wiley   +1 more source

The distribution of Nymphaea candida C. Presl (Nymphaeaceae) in Poland

Acta Societatis Botanicorum Poloniae, 2014
Nymphaea candida C. Presl is a rare species limited in its distribution to NE Poland. It has often been confused with N. alba L., a much more frequent species. It is probably a threatened species.
Maciej Wajda
doaj   +1 more source

Molecular Mechanisms of Anti‐Inflammatory and Immunomodulatory Activities of Key Phytochemicals: A Comprehensive Review

Journal of Tropical Medicine, Volume 2026, Issue 1, 2026.
Phytochemicals derived from medicinal plants represent a rich and largely underexploited source of anti‐inflammatory and immunomodulatory agents. Chronic inflammation and dysregulated immune responses underpin many tropical and global diseases, including infectious, autoimmune, and metabolic disorders. This review examines the spectrum of plant‐derived
Md Asaduzzaman, Lutfun Nahar, Mohammad Shahangir Biswas, Md. Matiar Rahman, Zhengwei Huang   +4 more
wiley   +1 more source

Phylogenetic reconstruction in the Order Nymphaeales: ITS2 secondary structure analysis and in silico testing of maturase k (matK) as a potential marker for DNA bar coding

BMC Bioinformatics, 2012
Background The Nymphaeales (waterlilly and relatives) lineage has diverged as the second branch of basal angiosperms and comprises of two families: Cabombaceae and Nymphaceae.
Biswal Devendra, Debnath Manish, Kumar Shakti, Tandon Pramod   +3 more
doaj   +1 more source