Results 211 to 220 of about 2,667,212 (313)

Molecular characterization of the type species of Kyrtuthrix (Rivulariaceae, Cyanobacteriota) with comparison to Nunduva: Morphologically different but molecularly cryptic genera

open access: yesJournal of Phycology, Volume 61, Issue 5, Page 1274-1287, October 2025.
Abstract The euendolithic genus Kyrtuthrix was originally described in 1929 by A. Ercegović from the Dalmatian coast. Due to its isopolar filaments, Kyrtuthrix was classified within the cyanobacterial system as part of the family Scytonemataceae, even though trichomes tapering toward their ends represent a feature typical of the family Rivulariaceae ...
Alžběta Vondrášková   +7 more
wiley   +1 more source

NOTÍCIAS DO PROGRAMA

open access: yesProjeto História, 2011
Projeto História
doaj  

In silico analysis of the evolution of root phenotypes during maize domestication in Neolithic soils of Tehuacán

open access: yesNew Phytologist, Volume 248, Issue 1, Page 339-353, October 2025.
Summary Roots are essential for plant adaptation to changing environments, yet the role of roots in crop domestication remains unclear. This study examined the evolution of root phenotypes from teosinte to maize, a transition resulting in reduced nodal root number (NRN), multiseriate cortical sclerenchyma (MCS), and increased seminal root number (SRN).
Ivan Lopez‐Valdivia   +10 more
wiley   +1 more source

Foliar spectral signatures reveal adaptive divergence in live oaks (Quercus section Virentes) across species and environmental niches

open access: yesNew Phytologist, Volume 248, Issue 1, Page 370-388, October 2025.
Summary Genomic tools have advanced our understanding of species and population structure, but distinguishing neutral from adaptive evolution remains challenging due to limited methods for measuring a broad spectrum of phenotypic traits. We used spectroscopic data from preserved leaves to test for adaptive divergence among populations of live oaks ...
Mariana S. Hernández‐Leal   +3 more
wiley   +1 more source

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