Results 31 to 40 of about 57 (54)

Phylogenomics, historical biogeography, and diversification of leaf traits in the Malagasy‐endemic genus Uncarina (Pedaliaceae)

American Journal of Botany, Volume 112, Issue 4, April 2025.
Abstract Premise Uncarina contains 14 species of woody plants endemic to Madagascar. Its occurrence across dryland biomes on the island make it an interesting system to study the diversification of the flora. Methods Using samples of all species and 512 nuclear loci, we reconstructed phylogenetic trees to examine species relationships and assess their ...
Jeffrey P. Rose, John G. Zaborsky, Nisa Karimi, Kenneth J. Sytsma   +3 more
wiley   +1 more source

Do pollinators play a role in shaping the essential amino acids found in nectar?

New Phytologist, Volume 245, Issue 5, Page 2279-2291, March 2025.
Summary Plants produce floral nectar as a reward for pollinators, which contains carbohydrates and amino acids (AAs). We designed experiments to test whether pollinators could exert selection pressure on the profiles of AAs in nectar. We used HPLC to measure the free AAs and sugars in the nectar of 102 UK plant species.
Rachel H. Parkinson, Eileen F. Power, Kieran Walter, Alex E. McDermott‐Roberts, Jonathan G. Pattrick, Geraldine A. Wright   +5 more
wiley   +1 more source

Tiny but mighty? Overview of a decade of research on nectar bacteria

New Phytologist, Volume 245, Issue 5, Page 1897-1910, March 2025.
Summary An emerging focus of research at the intersection of botany, zoology, and microbiology is the study of floral nectar as a microbial habitat, referred to as the nectar microbiome, which can alter plant–pollinator interactions. Studies on these microbial communities have primarily focused on yeasts, and it was only about a decade ago that ...
Sergio Quevedo‐Caraballo, Clara de Vega, Bart Lievens, Tadashi Fukami, Sergio Álvarez‐Pérez   +4 more
wiley   +1 more source

Nectarios extranupciales florales en especies de Bignoniaceae de Argentina

Darwiniana, 2000
Se hallaron nectarios extranupciales en casi todas las flores de las especies estudiadas y siempre en el cáliz. Sus formas variaron de pateliformes a cupuliformes. Teniendo en cuenta su anatomía se distinguen tres grupos de células: (i) un estrato secretor de células cilíndricas y alargadas que se disponen sobre (ii) una capa de células basales o una ...
openaire   +1 more source

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Interactions of OsMADS1 with Floral Homeotic Genes in Rice Flower Development

Molecular Plant, 2015
Qiang Cai, Dabing Zhang, Mingjiao Chen
exaly  

Floral Isolation, Specialized Pollination, and Pollinator Behavior in Orchids

Annual Review of Entomology, 2009
Florian P. Schiestl, Philipp M Schlüter
exaly  

Ecology and evolution of floral volatile-mediated information transfer in plants

New Phytologist, 2015
Florian P. Schiestl
exaly  

Pollination Syndromes and Floral Specialization

Annual Review of Ecology, Evolution, and Systematics, 2004
James D Thomson, Charles B. Fenster, Michele R. Dudash   +2 more
exaly  

The Arabidopsis floral meristem identity genes AP1, AGL24 and SVP directly repress class B and C floral homeotic genes

Plant Journal, 2009
Martin M. Kater, Carmen Dorca-Fornell, Veronica Gregis   +2 more
exaly  

Variations on a theme: Changes in the floral ABCs in angiosperms

Seminars in Cell and Developmental Biology, 2010
Klaas Heijmans, Michiel Vandenbussche, Ronald Koes   +2 more
exaly