Results 71 to 80 of about 9,816 (197)
Species specific and environment induced variation of δ13C and δ15N in alpine plants
Stable carbon and nitrogen isotope signals in plant tissues integrate plant-environment interactions over long periods. In this study, we hypothesized that humid alpine life conditions are narrowing the scope for significant deviations from common carbon,
Yang eYang +3 more
doaj +1 more source
The Linnaean revolution – A history of the Natural System
Abstract A very brief history of the Natural System (NS) is presented, focusing on angiosperms. The account is divided into four parts. The first, “Setting the stage”, gives an outline of my understanding of evolutionary ontology and how this reflects on taxonomy.
Magnus Lidén
wiley +1 more source
Se presentan resultados preliminares y un método para evaluación del estado de amenaza/conservación de las especies de plantas venezolanas de Juncaceae de acuerdo a las categorías de la Unión Internacional para la Conservación de la Naturaleza (UICN ...
Ángel Fernández, Reina Gonto-Mendoza
doaj
Chromosome dynamics visualized with an anti-centromeric histone H3 antibody in Allium.
Due to the ease with which chromosomes can be observed, the Allium species, and onion in particular, have been familiar materials employed in cytogenetic experiments in biology.
Kiyotaka Nagaki +4 more
doaj +1 more source
RepeatOBserver: Tandem Repeat Visualisation and Putative Centromere Detection
ABSTRACT Tandem repeats play an important role in centromere structure, subtelomeric regions, DNA methylation, recombination and the regulation of gene activity. Analysis of their distribution in genomes offers a potential means for predicting putative centromere locations, which continues to be a challenge for genome annotation.
Cassandra Elphinstone +3 more
wiley +1 more source
Environmental effects of the Manganui ski field, Mt Taranaki/Egmont [PDF]
During May 2012, the environmental effects of the Manganui ski field were examined. Permanent quadrats first established in 1974 to monitor vegetation changes were re-measured, vegetation mapping was conducted, modifications to ground form and drainage ...
Bylsma, Rebecca Johanna +2 more
core +1 more source
Foraging behaviour and occupation pattern of beef cows on a heterogeneous pasture in the Swiss Alps
In the Alps, many summer pastures are under-used due to the decreasing number of livestock. Optimizing the grazing management of heterogeneous pastures implies a better understanding of foraging habits of cattle.
M. Meisser +5 more
doaj +1 more source
Microscale Plant Diversity in Traditional Wood‐Pastures
Solitary trees shape wood–pasture plant communities by altering light and soil nutrients conditions. While canopies favor few shade‐tolerant species, open areas support more diverse species, and together these contrasting communities enhance biodiversity and functional trait variation at the landscape scale.
Thuy Hang Le +7 more
wiley +1 more source
In vitro germination of four herbaceous species endemic to the Azores archipelago [PDF]
Current projects aimed at the conservation of endemic species and restorations of native habitats require information about seed viability, held in a germplasm bank, and ex situ seed and plant production.
Dias, Elisabete +2 more
core
Data of the vascular plant species composition in the ecotone “forest – forest edge – cutover” ten years after logging of a bilberry spruce stand in the north-taiga subzone of the Arkhangelsk Region are reported.
Nadezhda Genikova +3 more
doaj +1 more source

