Results 61 to 70 of about 12,346 (200)

Characterization and Identification of Pulsatilla koreana and Pulsatilla tongkangensis Seedlings Based on Morphology, Colorimetric Data, and Molecular Markers

open access: yesNew Zealand Journal of Crop and Horticultural Science, Volume 54, Issue 1, March 2026.
Pulsatilla tongkangensis, an endemic species growing in the limited areas in Korea, is considered endangered species, and is growing in sympatric with P. koreana enabling natural hybridization. To characterize the true to the type of P. tongkangensis, we integrated morphological traits and molecular analyses of the nuclear ribosomal ITS (nrITS) and the
Hyun Min Kim   +3 more
wiley   +1 more source

A Phylogenetic Analysis of the Genus Fragaria (Strawberry) Using Intron-Containing Sequence from the ADH-1 Gene [PDF]

open access: yes, 2014
The genus Fragaria encompasses species at ploidy levels ranging from diploid to decaploid. The cultivated strawberry, Fragaria×ananassa, and its two immediate progenitors, F. chiloensis and F. virginiana, are octoploids.
Davis, Thomas M.   +3 more
core   +1 more source

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

The finding of black currants from sect. Eucoreosma (Grossulariaceae) in the central part of southern Primorsky Territory, Russia

open access: yesТруды по прикладной ботанике, генетике и селекции
Background. The ever increasing anthropogenic impact on natural populations of rare and, especially, endangered plant species has recently become even more forceful. Therefore, the finding of a small black currant population representing sect. Eucoreosma
L. A. Fedina   +4 more
doaj   +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

Chloroplast Genome (cpDNA) of Cycas taitungensis and 56 cp Protein-Coding Genes of Gnetum parvifolium: Insights into cpDNA Evolution and Phylogeny of Extant Seed Plants [PDF]

open access: yesMolecular Biology and Evolution, 2007
Phylogenetic relationships among the 5 groups of extant seed plants are presently unsettled. To reexamine this long-standing debate, we determine the complete chloroplast genome (cpDNA) of Cycas taitungensis and 56 protein-coding genes encoded in the cpDNA of Gnetum parvifolium.
Chung-Shien Wu   +3 more
openaire   +2 more sources

Structural Characteristics, Comparative Analyses, and Conservation Significance of the Complete Chloroplast Genome of the Critically Endangered Lithocarpus yongfuensis (Fagaceae)

open access: yesEcology and Evolution, Volume 16, Issue 1, January 2026.
We assembled and annotated the complete chloroplast genome of L. yongfuensis. The genome structure, gene content, and phylogenetic relationships were analyzed, providing new insights into the species' evolutionary history. These findings offer valuable genomic resources for future studies on taxonomy, conservation, and molecular breeding of L ...
Fengzhi Gu, Lifang Yang
wiley   +1 more source

PCR-RFLP analysis of cpDNA in Gigantochloa scortechinii (Poaceae: Bambuseae) in Peninsular Malaysia and implications for the use of cpDNA markers in systematic studies [PDF]

open access: yesSilvae Genetica, 2015
Abstract Gigantochloa is a paleotropical woody bamboo genus that has been widely cultivated in SE Asia because of its usefulness. Recent studies have shown that species of this genus enter into an introgression complex with other genera of the same subtribe Bambusinae. Within G.
N. Dhanendiren   +4 more
openaire   +1 more source

Postglacial colonization and parallel evolution of metal tolerance in the polyploid Cerastium alpinum [PDF]

open access: yes, 2005
The Fennoscandian flora is characterized by a high frequency of polyploids, probably because they were more successful than diploid plants in colonizing after the last Ice Age.
Nyberg Berglund, Anna-Britt
core  

Evaluation of genetic variation in phenotypic plasticity in response to temperature in wild Primula sieboldii

open access: yesPlant Species Biology, Volume 41, Issue 1, January 2026.
To examine genetic variation in phenotypic plasticity in response to temperature, we grew the genets derived from five wild Primula sieboldii populations at three experimental sites at different altitudes. Phenotypic plasticity of days to bud initiation differed significantly among populations. Most genets of the Saitama population died at experimental
Yasuko Yoshida   +2 more
wiley   +1 more source

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