Results 81 to 90 of about 12,275 (200)

Multiple Glacial Refugia and Complex Postglacial Dynamics of Primula sikkimensis (Primuaceae) in the Heterogeneous Qinghai‐Tibet Plateau

open access: yesEcology and Evolution, Volume 16, Issue 2, February 2026.
Primula sikkimensis persisted in distinct glacial refugia within the Hengduan Mountains and eastern Himalayas during the Last Glacial Maximum. Subsequent postglacial range expansions onto the Qinghai–Tibet Plateau were accompanied by secondary contact and interspecific hybridization, collectively enhancing genetic diversity and adaptive capacity. These
Hua‐Ying Sun   +10 more
wiley   +1 more source

Morphological Distinctiveness and Phylogenetic Analysis of Strobilanthes malvifolia (Acanthaceae), a New Species From Dry‐Hot Valley in Yunnan, Southwest China

open access: yesEcology and Evolution, Volume 16, Issue 2, February 2026.
This article describes a new species Strobilanthes malvifolia (Acanthaceae), endemic to the dry‐hot valleys of the Jinsha River basin in Yunnan, southwest China, highlighting its distinctive cordate leaves with long petioles and irregularly crenate margins.
Huai‐Yu Chen   +4 more
wiley   +1 more source

The Variability of Cytoplasmic DNA Haplotypes of Norway Spruce in the Provenance Trials [PDF]

open access: yesСибирский лесной журнал, 2014
A genetic analysis of mitochondrial (mtDNA) and chloroplast (cpDNA) genomes of 27 climatypes of Norway spruce was conducted in the provenance (Cherikov forestry district, Republic of Belarus).
V. E. Padutov   +4 more
doaj  

Pitardia resurrected: A new member of subtribe Menthinae (Lamiaceae)

open access: yesTAXON, Volume 75, Issue 1, February 2026.
Abstract Despite tremendous progress towards clarifying phylogenetic relationships within the mint family (Lamiaceae), uncertainty remains regarding relationships among some major clades as well as the proper placement of some genera. While researching the genus Nepeta, a species from northeastern Morocco, N.
Abdelmonaim Homrani Bakali   +3 more
wiley   +1 more source

Extraction and analysis of high-quality chloroplast DNA with reduced nuclear DNA for medicinal plants

open access: yesBMC Biotechnology
Background Obtaining high-quality chloroplast genome sequences requires chloroplast DNA (cpDNA) samples that meet the sequencing requirements. The quality of extracted cpDNA directly impacts the efficiency and accuracy of sequencing analysis.
Yifan Yu   +6 more
doaj   +1 more source

Characterization of the complete chloroplast genome sequence of Pinus pumila (Pinaceae)

open access: yesMitochondrial DNA. Part B. Resources, 2019
Pinus pumila is a rare and endangered conifer plant in the family Pinaceae. Here, we determined the complete chloroplast (cp) genome sequence of P. pumila.
Umar Zeb   +6 more
doaj   +1 more source

Inheritance and restriction fragment length polymorphism of chloroplast DNA in the genus Coffea L. [PDF]

open access: yes, 1996
CpDNA variation among 52 tree samples belonging to 25 different taxa of #Coffea$ and two species of #Psilanthus$ was assessed by RFLP analysis on both the total chloroplast genome and the atpB-rbcL intergenic region.
Anthony, François   +6 more
core   +1 more source

Biological Flora of Britain and Ireland: Geranium sylvaticum*

open access: yesJournal of Ecology, Volume 114, Issue 2, February 2026.
Geranium sylvaticum is a perennial forb of upland grasslands, woodlands and riverbanks in northern Britain, with scattered native occurrences also in Wales, central England and Northern Ireland. It has an extensive native range in Europe and Asia. The species is gynodioecious, with individual plants typically female or hermaphrodite.
Markus Wagner   +6 more
wiley   +1 more source

UTILIZATION OF cpDNA SEQUENCES TO IDENTIFY 15 MANGO ACCESSIONS

open access: yesAGRIVITA Journal of Agricultural Science, 2016
Information about genetic relationship and genetic diversity are an inevitable need in mango breeding program. Base substitution value, genetic distance and grouping of 15 mango accessions based on accessions in chloroplast DNA (cpDNA) among 15 mango accessions were assessed.
Sukartini Sukartini   +3 more
openaire   +2 more sources

Population Genetic Structure and Colonisation History of the Widely Distributed Mangrove Avicennia marina Across the Western Indian Ocean

open access: yesDiversity and Distributions, Volume 32, Issue 2, February 2026.
ABSTRACT Aim Avicennia marina is a widely distributed mangrove species and a major constituent of Indo‐West Pacific mangroves. To understand spatial patterns of genetic diversity in this species, and the role of ocean currents and historical events in shaping these patterns, we examined population genetic structure, maternal phylogeography, and ...
Ludwig Triest   +5 more
wiley   +1 more source

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