Results 101 to 110 of about 20,462 (204)

Investigating Anthropogenic and Social Influences on Diet of Semi‐Urban Vervet Monkeys Using DNA Metabarcoding

open access: yesEcology and Evolution, Volume 16, Issue 2, February 2026.
We used eDNA metabarcoding of faecal samples to quantify the dietary composition of two vervet monkey populations in a semi‐urban environment in South Africa over a 4‐month period, and compared these results with visual observations. We found that both methods yielded similar results, but eDNA metabarcoding revealed a greater diversity of consumed taxa.
Joey Felsch   +6 more
wiley   +1 more source

Herbariomics and the peculiar case of Alisma wahlenbergii (Alismataceae)

open access: yesTAXON, Volume 75, Issue 1, Febuary 2026.
Abstract Species identification and delimitation in aquatic plants can be challenging due to their often simple, plastic, and convergent morphology. This has led to varying taxonomic opinions in many genera, including Alisma. One debated case is the narrowly endemic A. wahlenbergii, which occurs submerged in the Baltic Sea region.
Samuli Lehtonen   +2 more
wiley   +1 more source

N2 fixation is linked to the ability to encroach in African savanna trees

open access: yesFunctional Ecology, Volume 40, Issue 2, Page 517-533, February 2026.
Read the free Plain Language Summary for this article on the Journal blog. Abstract Encroachment is a globally ubiquitous phenomenon, characterised by increasing indigenous tree densities in savanna and grassland. Encroachment has been attributed to rising atmospheric CO2 concentrations fertilising tree growth and shifting the competitive balance ...
Elizabeth M. Telford   +12 more
wiley   +1 more source

Genetic variation and diversity in 199 Melilotus accessions based on a combination of 5 DNA sequences.

open access: yesPLoS ONE, 2018
Melilotus is an important genus of legume plants and an herbage with excellent nitrogen fixation; it can tolerate extreme environmental conditions and possesses important medicinal value.
Hongxiang Zhang   +9 more
doaj   +1 more source

trnL İntron ve trnL-F Bölgeleri ile Van İlinde Bulunan Orkide(Orchidaceae) Türlerinin Filogenetik İlişkisinin Belirlenmesi

open access: yes, 2016
Phylogenetic relationships among nine Turkish Orchis species were inferred using trnLintron and trnL-F IGS regions located in chloroplast DNA. New sequences were also retrieved fromNCBI database to indicate evolutionary relationships between native and foreign species.
Dizkırıcı, Ayten   +2 more
openaire   +2 more sources

Phylogeny of the plant genus Pachypodium (Apocynaceae) [PDF]

open access: yes, 2013
Background. The genus Pachypodium contains 21 species of succulent, generally spinescent shrubs and trees found in southern Africa and Madagascar. Pachypodium has diversified mostly into arid and semi-arid habitats of Madagascar, and has been cited as an
Baldwin   +43 more
core   +1 more source

Chelonopsis guchengensis, a new species of Lamiaceae from Hubei Province in Central China [PDF]

open access: yesPhytoKeys
Chelonopsis is a small genus endemic to East Asia. In this study, a new species, C. guchengensis, from Nanhe National Nature Reserve, Gucheng County, Hubei Province is described and illustrated.
Yuhan Xu   +8 more
doaj   +3 more sources

Tordylium L. (Apiaceae) Cinsine Ait Taksonların Kloroplast trnL İntron ve trnL-F IGS Bölgelerine Dayalı Moleküler Sistematik Analizi

open access: yes, 2022
Apiaceae familyasında yer alan Tordylium L. cinsi Türkiye’de 18 tür ile temsil edilmektedir. Bu çalışmada, ülkemizde yayılış gösteren Tordylium cinsine ait türlerin cpDNA trnL intron ve trnL-trnF dizilerine dayalı moleküler sistematik analizi yapılmıştır.
openaire   +1 more source

Molecular systematic study of Cardamine glechomifolia Levl. (Brassicaceae) using internal transcribed spacer sequence of nuclear ribosomal DNA (ITS) and chloroplast trnL and trnL-F sequences

open access: yesSaudi Journal of Biological Sciences, 2010
The internal transcribed spacer (ITS) region of nuclear ribosomal DNA, trnL and trnL-F genes of Cardamine glechomifolia Levl. (family Brassicaceae) were sequenced and analyzed with the sequence of related Cardamine species retrieved from NCBI GenBank to detect pattern of evolutionary differentiation.
Ajmal Ali, M.   +2 more
openaire   +2 more sources

Description and molecular diagnosis of a new species of Brunfelsia (Solanaceae) from the Bolivian and Argentinean Andes [PDF]

open access: yes, 2012
Brunfelsia plowmaniana N.Filipowicz & M.Nee sp. nov., a species from humid and cloud forests of the Bolivian and Argentinean Andes, is described and provided with a molecular diagnosis, using provisions available in the recently approved International ...
Filipowicz, Natalia   +2 more
core   +3 more sources

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