Results 91 to 100 of about 5,728 (211)
Revealing hidden species diversity in closely related species using nuclear SNPs, SSRs and DNA sequences - a case study in the tree genus Milicia [PDF]
, 2016 Background: Species delimitation in closely related plant taxa can be challenging because (i) reproductive barriers are not always congruent with morphological differentiation, (ii) use of plastid sequences might lead to misinterpretation, (iii) rare ...
Blanc-Jolivet, Céline +10 more
core +2 more sources
Molecular Phylogenetic Studies of Korean Calystegia R.Br. Based on ITS and psbA-trnH Sequences
Korean Journal of Plant Taxonomy, 2011 Molecular phylogenetic studies were conducted to evaluate evolutionary trends, relationships and species identities among four species, one variety and one outgroup of the Korean Genus Calystegia. The important characteristics of Calystegia are the shape of the lamina, the length ofthe corolla and the presence of hair.
Sang Jun Kim, Seon Joo Park
openaire +1 more source
Nordic Journal of Botany, Volume 2026, Issue 3, March 2026.The taxonomic framework of the genus Jatropha (Euphorbiaceae) is well established, but its geophytic species present significant classification challenges. These difficulties arise from species complexes, cryptic traits, and high environmental and phenotypic variability.
Seema +2 more
wiley +1 more source
New 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
, 2007 The plastid trnL-F region has proved useful in molecular phylogenetic studies addressing diverse evolutionary questions from biogeographic history to character evolution in a broad range of plant groups.
Bakker, Freek T +4 more
core +1 more source
Phylogeny of Dyschoriste (Acanthaceae) [PDF]
, 2015 The pantropical and poorly known genus Dyschoriste (Acanthaceae) is sister to Strobilanthopsis within subtribe Petalidiinae. The present study included 38 accessions of 28 species as sources of DNA data for one nuclear (nrITS) and four chloroplast ...
Chumchim, Noravit +2 more
core +3 more sources
Journal of Systematics and Evolution, Volume 64, Issue 2, Page 295-312, March 2026.We aimed to conduct phylogenetic analyses of Encephalartos, a cycad genus endemic to Africa, using 3545 single‐copy nuclear genes extracted from transcriptome data, covering 64/65 of the recognized species, along with inference of divergence times using two secondary calibration points.
Sadaf Habib +8 more
wiley +1 more source
Screening of the Candidate DNA Barcodes for Three Important Amorphophallus Species Identification
Agronomy, 2020 Amorphophallus is widely distributed in Southeast Asia, Africa, and other places, with more than 170 species. Amorphophallus has high medicinal value and is commonly used in medicine. However, the current classification based on morphology is challenging
Chufeng Zhao +7 more
doaj +1 more source
Time-Calibrated Phylogenies of Hummingbirds and Hummingbird-Pollinated Plants Reject a Hypothesis of Diffuse Co-Evolution [PDF]
, 2013 Neotropical ecosystems house levels of species diversity that are unmatched by any other region on Earth. One hypothesis to explain this celebrated diversity invokes a model of biotic interactions in which interspecific interactions drive diversification
McDade, Lucinda A, Tripp, Erin A
core +3 more sources
Barcoding assessment of the Citrus species cultivated in the eastern Afghanistan
Advances in Horticultural Science, 2019 The establishment of a modern fruit culture in developing countries requests an accurate evaluation of the preexisting germplasm and its health status.
Massimo Gori +5 more
doaj +1 more source