Results 71 to 80 of about 5,319 (181)
Palaeontology, Volume 69, Issue 3, May/June 2026.Abstract Lauraceae are a tropical–subtropical angiosperm family that exhibit significant diversity and a rich fossil record, primarily of leaves found worldwide from the Cretaceous to the present. However, the taxonomic placement of many fossil leaves remains uncertain because of morphological convergence and limited variation in leaf characters among ...
Marco A. Rubalcava‐Knoth +3 more
wiley +1 more source
Ecology and Evolution, Volume 16, Issue 4, April 2026.Croton chloroplast genomes exhibit substantial structural diversity driven mainly by asymmetric inverted repeats (IRs) contraction and expansion, despite highly conserved gene content. IR boundary shifts predominantly involved the LSC region, indicating an LSC‐driven evolutionary pattern. The preliminary phylogenomic analyses confirmed the monophyly of
Rushan Yan +6 more
wiley +1 more source
Agriculture, 2020 Species that have been identified as the genome donors to cultivated polyploid durum and bread wheats (Triticum durum L. and T. aestivum L., respectively) are potential gene sources for the breeding of these two crops.
Haider Nadia, Nabulsi Imad
doaj +1 more source
Ecology and Evolution, Volume 16, Issue 4, April 2026.We sequenced and assembled 18 complete chloroplast genomes representing the Eria sensu lato complex. Our comparative analyses unveiled stepwise NDH complex degradation, lineage‐specific positive selection on ycf1, and climate‐driven rapid radiation during the Late Miocene.
Xinyi Wu +6 more
wiley +1 more source
Anadolu Journal of Agricultural Sciences, 2018 Urtica spp, Karadeniz Bolgesi Ordu ilinde findik alanlarinda ve bos arazilerde en yaygin olan yabanci ot turlerinden biridir. Bu calismada, Urtica spp.’nin genetik farkliliklarinin belirlenmesi amaciyla Ordu ilinden 20 adet Urtica spp. ornekleri toplanmis ve kloroplast trnL-F gen bolgelerine ozgu primerler kullanilarak analiz edilmistir. DNA izolasyonu,
Kolören, Onur, Eker, Seçil
openaire +3 more sources
Ecology and Evolution, Volume 16, Issue 4, April 2026.Rātā Moehau (Metrosideros bartlettii), a critically endangered tree endemic to Aotearoa New Zealand, is represented by only 14 wild individuals. We assembled its first genome, analysed genetic diversity in wild and cultivated individuals and found long‐term population decline and reduced diversity in cultivated plants—providing key insights to support ...
Jessie M. Prebble +5 more
wiley +1 more source
Chloroplastic and Nuclear Markers Reveal the Phylogeny of Passiflora Species from Boyacá, Colombia
AgronomyPassiflora species are recognized for their intense evolutionary dynamics within the chloroplast genome (cp), serving as a primary model for studying structural variations in natural populations.
Elsa Manjarres +2 more
doaj +1 more source
ITS and Trnl-F Sequences Analysis of Pulsatilla.Dahurica (Fisch.) Spr. [PDF]
Proceedings of the 2016 International Conference on Biological Engineering and Pharmacy (BEP 2016), 2017 Yarong LI +3 more
openaire +1 more source
Botanical Sciences, 2014 The endemic species Dioon sonorense comprises the northernmost group of populations of Dioon, in Sonora, Mexico. Although it is endangered, only the southern populations are protected within a preservation area, while the remaining populations have not ...
José Said Gutiérrez-Ortega +2 more
doaj +1 more source
Potential DNA barcodes for Melilotus species based on five single loci and their combinations.
PLoS ONE, 2017 Melilotus, an annual or biennial herb, belongs to the tribe Trifolieae (Leguminosae) and consists of 19 species. As an important green manure crop, diverse Melilotus species have different values as feed and medicine.
Fan Wu +10 more
doaj +1 more source