Results 11 to 20 of about 23,969,846 (174)

Drivers of Population Genetic Diversity Across Ecologically Distinct Species in a Cape Fynbos Grass Clade. [PDF]

Mol Ecol
ABSTRACT Population genetic diversity (PGD) underpins the adaptive capacity of species, shaping resilience to environmental change and long‐term persistence. Yet the drivers of PGD variation are complex and difficult to disentangle because they act across multiple scales and reflect both ecological context and evolutionary history. Here, we investigate
Burger M, Verboom GA, Wootton LM, van Blerk JJ, Musker SD.   +4 more
europepmc   +2 more sources

Mycobiome Simplification in Wheat Is Associated With the Pathogen Parastagonospora nodorum. [PDF]

Mol Ecol
ABSTRACT Plant mycobiomes are essential to plant health, yet their assembly under biotic stressors such as pathogen infection remains poorly understood. Plant pathogens can influence microbial community composition through direct antagonism and suppression of host immune responses, potentially altering mycobiome composition in ways that could affect ...
Allen XJ, Cowger C, Brown-Guedira G, Hawkes CV.   +3 more
europepmc   +2 more sources

Integrating developmental and macroevolutionary approaches reveals a staminodial origin of all alternisepalous organs in Caryophyllaceae. [PDF]

Am J Bot
Abstract Premise The identity of sterile floral organs in second‐whorl, alternisepalous positions within Caryophyllaceae remains contentious, having been described as staminodes, “petaloids,” or petals homologous with those of other Pentapetalae. Limited ingroup and outgroup sampling and floral developmental data and inadequate phylogenetic comparative
Rees RJ, Appleton AD, Schenk JJ.
europepmc   +2 more sources

Pilliga Ghosts: The Novel Fungi of the Rivers, Creeks, Lakes, and Dams of the Narrabri Region, Australia. [PDF]

Environ Microbiol Rep
Freshwater systems of the semi‐arid Narrabri region, Australia, are hotspots of novel fungal and eukaryote diversity, dominated by zoosporic fungi and unclassified lineages. ITS‑based DNA and water chemistry analyses across various water bodies revealed strong seasonal patterns, a scarcity of aquatic hyphomycetes that may reflect environmental ...
Porter KLJ, Schinteie R, Mariani C, Greenfield P, Gong S, Sestak S, Tran-Dinh N, Midgley DJ.   +7 more
europepmc   +2 more sources

Hotspot of Exotic Benthic Marine Invertebrates Discovered in the Tropical East Atlantic: DNA Barcoding Insights From the Bijagós Archipelago, Guinea-Bissau. [PDF]

Ecol Evol
This study explored exotic marine benthic invertebrate species in the Bijagós Archipelago, Guinea‐Bissau, through the region's first scuba‐diving biodiversity survey and DNA barcoding. Results revealed 28 new species records, including seven first‐time East Atlantic species.
Moura CJ, Wirtz P, Nhanquê FT, Barbosa C, Serrão E.   +4 more
europepmc   +2 more sources

The Complete Mitogenome of the Estuarine Clam <i>Potamocorbula amurensis</i> (Corbulidae, Myida) and Its Implications for Phylogeny and Adaptation. [PDF]

Ecol Evol
This study reports the first complete mitogenome of the estuarine clam Potamocorbula amurensis, revealing its phylogenetic position as a sister group to the Myidae–Dreissenidae clade. Molecular dating indicates a Middle Jurassic divergence, and positive selection was detected in the nad5 gene, suggesting mitochondrial adaptations to osmotic stress in ...
Yang X, Feng Y, Xu L, Liu Z, Xie T, Yu Z, Li J.   +6 more
europepmc   +2 more sources

Cryptic Diversity and Genetic Differentiation of Mesophotic Hydroids in the Southwestern Indian Ocean. [PDF]

Ecol Evol
To assess whether hydroids (Cnidaria, Hydrozoa) are good candidates to test the Deep Reef Refuge Hypothesis and particularly the vertical connectivity component, we analysed the genetic diversity and structure of seven species sampled across euphotic and mesophotic depths around Mayotte and Reunion in the southwestern Indian Ocean.
Ory D, Gravier-Bonnet N, Chabanet P, Bourmaud CAF, Boissin E.   +4 more
europepmc   +2 more sources

Ehrharta setacea subsp. setacea (BOL218795)

, 2023
Kingdom: PlantaeDivision: MagnoliophytaClass: MonocotsOrder: PoalesFamily: PoaceaeScientific name: Ehrharta setacea subsp.
Bolus Herbarium (9862976)
core   +1 more source

Ehrharta setacea subsp. setacea (BOL218796)

, 2023
Kingdom: PlantaeDivision: MagnoliophytaClass: MonocotsOrder: PoalesFamily: PoaceaeScientific name: Ehrharta setacea subsp.
Bolus Herbarium (9862976)
core   +1 more source

Spatalla setacea (95342)

, 2022
Kingdom: PlantaeDivision: MagnoliophytaClass: EudicotsOrder: ProtealesFamily: ProteaceaeScientific name: Spatalla setacea (R.Br.) RourkeSpecimen barcode ...
Bolus Herbarium (9862976)
core   +1 more source