Results 91 to 100 of about 29,386 (177)

Novelty for the flora of Espírito Santo, Brazil: a new species of Ouratea Aubl. (Ochnaceae)

open access: yesNordic Journal of Botany, Volume 2026, Issue 8, August 2026.
Here, we describe and illustrate the new species Ouratea oberdanii Fraga & Deccache, which is named after Dr Oberdan José Pereira. This new species is found in the mountainous regions of the evergreen Atlantic Forest in the Brazilian state of Espírito Santo. Ouratea oberdanii is similar to O. linearis (A.Gray) Sastre & Offroy and O.
Lara Serpa Jaegge Deccache   +4 more
wiley   +1 more source

Water security from Indigenous knowledge perspective: A scoping review

open access: yesPeople and Nature, Volume 8, Issue 8, Page 2668-2681, August 2026.
Abstract Water security is a growing field of research in water resources management and has been increasingly examined from the perspectives of Indigenous knowledge. This study presents a scoping review that explores how Indigenous knowledge perspectives on water security are represented in the scientific literature.
Juan Cueva‐Orjuela   +4 more
wiley   +1 more source

PLANTAS ANEMÓFILAS DE LA REGIÓN DE BAHÍA BLANCA Y SU RELACIÓN CON LA POLINOSIS

open access: yesPublicación Electrónica de la Asociación Paleontológica Argentina, 2010
This work deals with identification and registration of the flowering period of plants known or suspected of causing pollinosis in Bahía Blanca city and surrounding area. Firstly 21 species were selected for study, and pollen was collected. This material
Estela Aramayo   +3 more
doaj  

New canopy legume species highlight liana gap sampling across Amazonian and Atlantic rain forests

open access: yesTAXON, Volume 75, Issue 4, August 2026.
Abstract Lianas are a key component of the Neotropical flora, accounting for 10% of angiosperm richness and playing important ecological roles. However, the canopy preference of some species often leads to their underrepresentation in herbarium collections, thereby exacerbating Linnaean, Darwinian, and Wallacean shortfalls. The papilionoid legume genus
Andrés Fonseca‐Cortés   +4 more
wiley   +1 more source

A revision of the genus Armeria (Plumbaginaceae) in peninsular Italy and Sicily through an integrative taxonomic approach

open access: yesTAXON, Volume 75, Issue 4, August 2026.
Abstract The genus Armeria in peninsular Italy has been affected by taxonomic ambiguity for more than a century due to high morphological variability. We present a comprehensive revision of peninsular Italian and Sicilian Armeria species, using an integrated taxonomic approach that combines molecular phylogeny, plant and seed morphometrics, and ...
Manuel Tiburtini   +12 more
wiley   +1 more source

Dos especies nuevas del género Brownea (Leguminosae-Caesapinioideae)

open access: yesCaldasia, 1995
Two new species in the neotropical genus Brownea Jacq. are nomined, described and ilustrated. Brownea enrieil and B. santanderensis are lound on the eastern slopes of the Andes from Colombia.Se nominan, describen e ilustran dos nuevas especies del género
Quiñones Luz Mila
doaj  

Landscape configuration and soil properties shape ant‐mediated seed dispersal in tropical dry forest agricultural landscapes

open access: yesJournal of Animal Ecology, Volume 95, Issue 8, Page 1476-1487, August 2026.
We show that ant‐mediated seed dispersal components respond differently to local soil conditions and landscape structure in Caatinga agricultural mosaics. Low‐intensity rainfed croplands maintained or enhanced seed removal compared to natural remnants, highlighting how small‐scale agriculture can sustain key ecological processes in human‐modified dry ...
Jaiane Maria Silva   +5 more
wiley   +1 more source

Evaluación de sistemas agroecológicos mediante indicadores biológicos de la calidad del suelo: mesofauna edáfica

open access: yesPastos y Forrajes
Se evaluó el impacto de los métodos agroecológicos a través de la variación de la mesofauna del suelo, en una finca con manejo integrado ganadería-agricultura (en Cangrejeras, provincia Artemisa).
Ana Socarrás, I Izquierdo
doaj  

Sobre la posición sistemática de Brunellia Ruiz & Pavón: un reanálisis de Orozco (1997)

open access: yesCaldasia, 2000
El género Brunellia Ruiz & Pavón tradicionalmente ha sido ubicado dentro de la familia monotípica Brunelliaceae (véase Cronquist 1981), o más recientemente como un género dentro de Cunoniaccae (Huflord & Dickinson 1992).
Miranda Esquivel Daniel Rafael
doaj  

Revision of the Elusive Harvestmen Genus Discocyrtulus Roewer, 1927 (Opiliones: Laniatores: Gonyleptidae): Investigating the Presumed Northeastern Brazilian Discocyrtus‐Like Relatives

open access: yesAustral Entomology, Volume 65, Issue 3, August 2026.
ABSTRACT A maximum parsimony analysis based on morphological characters (23 taxa; 98 characters; 1951 scorings) was conducted to test the monophyly of Discocyrtulus Roewer, 1927, and to assess its phylogenetic relationships within Gonyleptidae. The results recover the species currently assigned to Discocyrtulus as phylogenetically distant from ...
Rafael N. de Carvalho   +3 more
wiley   +1 more source

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