Results 1 to 10 of about 111,585 (317)

The development of SSR markers based on RNA-sequencing and its validation between and within Carex L. species [PDF]

open access: goldBMC Plant Biology, 2021
Background Carex L. is one of the largest genera in the Cyperaceae family and an important vascular plant in the ecosystem. However, the genetic background of Carex is complex and the classification is not clear. In order to investigate the gene function
Lingyun Liu   +10 more
doaj   +2 more sources

Taxonomic revision of the tropical African group of Carex subsect. Elatae (sect. Spirostachyae, Cyperaceae) [PDF]

open access: yesAnales del Jardín Botánico de Madrid, 2011
The tropical African monophyletic group of Carex subsect. Elatae (sect. Spirostachyae) is distributed in continental tropical Africa, Madagascar, the Mascarene archipelago, and Bioko Island (32 km off the coast of West Africa, in the Gulf of Guinea). The
Marcial Escudero, Modesto Luceño
doaj   +3 more sources

Evaluating the diversity, distribution patterns and habitat preferences of Carex species (Cyperaceae) in western Canada using geospatial analysis [PDF]

open access: yesBiodiversity Data Journal
Sedge (Carex) is a highly diversified genus of vascular plants with high species diversity in cold-temperate areas of the Northern Hemisphere. In Canada, 313 species of Carex are documented with 105 species in Saskatchewan, making it the largest genus of
Vladimir Kricsfalusy   +4 more
doaj   +4 more sources

Stilbenes in Carex acuta and Carex lepidocarpa. [PDF]

open access: yesMolecules
Stilbenes in the roots of Carex acuta and Carex lepidocarpa were studied. Root samples were extracted with 100% methanol and analyzed by HPLC and LC-MS. In this way, trans-resveratrol dimers (m/z 455 Da [M + H]+), trimers (m/z 681 Da [M + H]+) and tetramers (m/z 907 Da [M + H]+) were identified in the extracts.
Tříska J   +4 more
europepmc   +5 more sources

Carex castroviejoi Luceño & Jiménez Mejías (Cyperaceae), a new species from North Greek mountains [PDF]

open access: hybrid, 2009
Una nueva especie de ciperáceas de las montañas del norte de Grecia denominada con el nombre del Dr. Santiago Castroviejo Bolívar -Flora Ibérica - la obra más importante sobre la historia de la botánica en ...
Pedro Jiménez‐Mejías   +1 more
openalex   +6 more sources

Carex parva and Carex scabrirostris adopt diverse response strategies to adapt to low-light conditions [PDF]

open access: yesFrontiers in Plant Science
IntroductionIn recent years, the visible light intensity of lawns has significantly decreased due to obstructions caused by urban shading objects. Carex has a competitive advantage over other turfgrass in low-light conditions and extensive management ...
Wanting Liu   +5 more
doaj   +2 more sources

Correction: Canadians’ knowledge of cancer risk factors and belief in cancer myths [PDF]

open access: yesBMC Public Health
E Rydz   +6 more
doaj   +2 more sources

Perspective: Young Workers at Higher Risk for Carcinogen Exposures

open access: yesFrontiers in Public Health, 2022
Young workers, those under the age of 25, are considered a vulnerable working population, primarily due to their increased risk of injury. In this study we investigate if young workers may also be at an increased risk for occupational exposure to ...
Caitlin M. Sweet   +7 more
doaj   +1 more source

Characterizing occupational radon exposure greater than 100 Bq/m3 in a highly exposed country

open access: yesScientific Reports, 2022
Radon is an established lung carcinogen concentrating in indoor environments with importance for many workers worldwide. However, a systematic assessment of radon levels faced by all workers, not just those with direct uranium or radon exposure, has not ...
A. Brobbey   +5 more
doaj   +1 more source

On species status of Carex sordida (Cyperaceae)

open access: yesTurczaninowia, 2022
This article deals with the problem of species independence of Carex sordida. Closely related species of the sect. Carex, C. sordida, C. atherodes, and C. drymophila, were analyzed based on material from Asian Russia.
Ирина Николаевна Шеховцова   +1 more
doaj   +1 more source

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