Results 51 to 60 of about 32,091 (208)
Effects of warming on plant uptake of post‐fire nitrogen in an arctic heath tundra
New Phytologist, EarlyView.Summary Postfire nitrogen (N) becomes increasingly important with the rising frequency of fires in arctic tundra, and climate warming is expected to accelerate plant recovery following fire. However, how plants differ in utilizing this postfire N and how their postfire N uptake responds to warming remains unknown.
Wenyi Xu, Per Lennart Ambus
wiley +1 more source
PLoS Genetics, 2015 The transition to selfing in Capsella rubella accompanies its recent divergence from the ancestral outcrossing C. grandiflora species about 100,000 years ago. Whether the change in mating system was accompanied by the evolution of additional reproductive
Carolin A Rebernig +4 more
doaj +1 more source
Plants, 2023 Gamma-aminobutyric acid (GABA) significantly affects plant responses to heavy metals in hydroponics or culture media, but its corresponding effects in plant–soil systems remain unknown. In this study, different GABA dosages (0–8 g kg−1) were added to the
Yingqi Huang +5 more
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Restoration Ecology, EarlyView.Abstract Introduction Revegetation using native vegetation is a commonly used technique to reclaim landscapes degraded by mining activities. Revegetation efforts in the arid Southwestern United States face physical, geochemical, hydrological, and biological challenges unique to drylands.
Sierra T. Lauman +3 more
wiley +1 more source
On the occurrence of bryophytes and macrolichens in different lowland rain forest types at Mabura Hill, Guyana [PDF]
, 1990 A floristic and ecological study of bryophytes and macrolichens in different lowland rain forest types around Mabura Hill, Guyana, South America, yielded 170 species: 52 mosses, 82 liverworts and 36 macrolichens. Lejeuneaceae account for about 30% of the
Cornelissen, J. Hans C. +1 more
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TAXON, Volume 75, Issue 2, April 2026.Abstract The emergence of conflicting signals among different genomic regions, individual genes, and inference methods has been frequently reported in phylogenomic studies. Conflicts can occur from methodological error and biological processes, and disentangling the contribution of each putative source of discordance became a major challenge.
Marcelo Reginato +3 more
wiley +1 more source
Taxonomic results of the Bryotrop expedition to Zaire and Rwanda : 3., description of dollecting sites, the vegetation of Kahuzi-Biega-National Park/Zaire, Nyungwe Forest and Virunga volcanoes/Rwanda [PDF]
, 1993 During the BRYOTROP-Expedition in 1991, 71 collecting sites could be visited. These are situated in the Kahuzi-Biega-National Park/Zaire, the Nyungwe Forest and the Virunga volcanoes/Rwanda.
Fischer, Eberhard
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Ecological Entomology, Volume 51, Issue 2, Page 381-394, April 2026.We evaluated how chronic anthropogenic disturbances (CAD) and seasonal variation influence interactions between ants and plants with extrafloral nectaries (EFN's), with emphasis on the responses of ants, herbivores, and plants. Ant and herbivore diversity remained stable across seasons in the preserved cerrado, whereas the pasture had higher ant ...
Edvânia Costa de Oliveira Sá +6 more
wiley +1 more source
Evaluation of toxicity studies of Sesbania grandiflora leaves extracts in Wistar albino rats
Journal of Applied Pharmaceutical ResearchObjective: Sesbania grandiflora is a well-known medicinal plant belonging to the family Fabaceae, and it is used to treat several disorders. The current investigation aims to analyze the negative consequences of short and long-term administration of ...
Sharad Sharma +2 more
doaj +1 more source
Brazilian Journal of Biology, 2018 Vegetative aerial organs are considerably more exposed to environmental conditions and can reflect the specific adaptations of plants to their local environment.
L. F. Muniz +3 more
doaj +1 more source