Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Concept Videos

Formation of Species01:31

Formation of Species

Speciation describes the formation of one or more new species from one or sometimes multiple original species. The resulting species are discrete from the parent species, and barriers to reproduction will typically exist. There are two primary mechanisms, speciation with and without geographic isolation—allopatric and sympatric speciation, respectively.
Non-vascular Seedless Plants02:26

Non-vascular Seedless Plants

The diverse plant life on Earth—consisting of nearly 400,000 species—can be divided into three broad categories based on biological characteristics: nonvascular, seedless vascular, and seed plants.
Genetics of Speciation02:16

Genetics of Speciation

Speciation is the evolutionary process resulting in the formation of new, distinct species—groups of reproductively isolated populations.
Evolution of New Traits in Microbes01:24

Evolution of New Traits in Microbes

Microorganisms evolve rapidly due to their large population sizes and short generation times, often exhibiting measurable changes within days under laboratory conditions. Natural selection acts on standing genetic variation, enabling the retention and amplification of beneficial traits that confer fitness advantages in changing environments.Adaptive Pigment Regulation in RhodobacterIn Rhodobacter, a genus of purple non-sulfur bacteria, light-harvesting pigments such as bacteriochlorophyll and...
Asexual Reproduction02:38

Asexual Reproduction

Asexual reproduction allows plants to reproduce without growing flowers, attracting pollinators, or dispersing seeds. Offspring are genetically identical to the parent and produced without the fusion of male and female gametes.
Introduction to Plant Diversity02:22

Introduction to Plant Diversity

From Water to Land

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Cost-Effectiveness of a Practical Approach to Prevent Respiratory Infection Outbreaks in Long-Term Care Settings: The CARES Strategy.

American journal of infection control·2026
Same author

Increased abundance of Limosilactobacillus reuteri in the gut of selectively bred high-tameness mice and its association with behavioural changes.

DNA research : an international journal for rapid publication of reports on genes and genomes·2026
Same author

Distinct Concentration-dependent dsDNA-binding Modes of a Dinoflagellate Cold Shock Domain Protein Provide Insight into Mechanisms of Nuclear Regulation.

Plant & cell physiology·2026
Same author

Age-related decline in nuclear envelope LINC complex drives neuronal aging via axon initial segment dysfunction.

EMBO reports·2026
Same author

Differential regulation of heterochromatin and euchromatin by GmDDM1 during seed development ensures seedling viability in soybean.

The Plant journal : for cell and molecular biology·2026
Same author

Natural variations in small RNA origin loci generate circuit diversity underlying temperature acclimation in <i><i>Caenorhabditis elegans</i></i>.

Proceedings of the National Academy of Sciences of the United States of America·2026
Same journal

Molecular phylogenetics of Andean killifish genus Orestias (Cyprinodontiformes: Orestiidae) with emphasis on the O. agassii species complex, a widespread Andean clade.

Molecular phylogenetics and evolution·2026
Same journal

Resolving fuzzy species limits: nuclear evidence for speciation by hybridisation in Amazonian Trichomanes ferns.

Molecular phylogenetics and evolution·2026
Same journal

Phylogenomic assessment of microhylid frogs reveals widespread taxonomic confusion in the Asterophryinae and establishes the timing of diversification in Australia.

Molecular phylogenetics and evolution·2026
Same journal

Phylogenomics, introgression, and demographic history of extant flamingos (Aves: Phoenicopteridae).

Molecular phylogenetics and evolution·2026
Same journal

The biogeographic and evolutionary history of Leiosauridae lizards reveal the influence of complex environmental and geological past dynamics in the Neotropical biomes.

Molecular phylogenetics and evolution·2026
Same journal

Rapid ecological speciation in gall inducers.

Molecular phylogenetics and evolution·2026
See all related articles

Related Experiment Video

Updated: May 25, 2026

Novel Sequence Discovery by Subtractive Genomics
09:40

Novel Sequence Discovery by Subtractive Genomics

Published on: January 25, 2019

Reticulate evolution, introgression, and recent diversification in Epimedium sect. Macroceras.

Emi Kusatake1, Momoka Konishi1, Shuto Tomokuni1

  • 1Department of Biology, Okayama University, 700-8530 Okayama, Japan.

Molecular Phylogenetics and Evolution
|May 23, 2026
PubMed
Summary
This summary is machine-generated.

Hybridization can drive plant evolution. This study reveals that introgressive hybridization has contributed to the recent diversification of Epimedium species across Japan

Keywords:
Ecological divergenceEvolutionary radiationIntrogressionPhylogenomicsPleistoceneReticulate evolution

More Related Videos

In Situ Hybridization Techniques for Paraffin-Embedded Adult Coral Samples
07:24

In Situ Hybridization Techniques for Paraffin-Embedded Adult Coral Samples

Published on: August 31, 2018

Asymbiotic Germination and Leaf Explant-Based Regeneration of the Endangered Medicinal Orchid Hemipilia cucullata from Mature Seeds
07:19

Asymbiotic Germination and Leaf Explant-Based Regeneration of the Endangered Medicinal Orchid Hemipilia cucullata from Mature Seeds

Published on: September 19, 2025

Related Experiment Videos

Last Updated: May 25, 2026

Novel Sequence Discovery by Subtractive Genomics
09:40

Novel Sequence Discovery by Subtractive Genomics

Published on: January 25, 2019

In Situ Hybridization Techniques for Paraffin-Embedded Adult Coral Samples
07:24

In Situ Hybridization Techniques for Paraffin-Embedded Adult Coral Samples

Published on: August 31, 2018

Asymbiotic Germination and Leaf Explant-Based Regeneration of the Endangered Medicinal Orchid Hemipilia cucullata from Mature Seeds
07:19

Asymbiotic Germination and Leaf Explant-Based Regeneration of the Endangered Medicinal Orchid Hemipilia cucullata from Mature Seeds

Published on: September 19, 2025

Area of Science:

  • Evolutionary Biology
  • Genomics
  • Plant Speciation

Background:

  • Hybridization's role in diversification is increasingly recognized, yet its quantitative impact and timescale are unclear.
  • The Epimedium genus, particularly sect. Macroceras endemic to Japan, presents a unique case for studying diversification across varied environments.
  • Previous reports suggest natural hybridization in sect. Macroceras, but molecular evidence for its role in diversification is limited.

Purpose of the Study:

  • To reconstruct phylogenetic relationships within Epimedium sect. Macroceras using genome-wide data.
  • To identify genomic signatures indicative of hybridization and assess its contribution to lineage diversification.
  • To understand the evolutionary history and diversification patterns of Epimedium sect. Macroceras in Japan.

Main Methods:

  • Phylogenetic reconstruction utilizing genome-wide single-nucleotide polymorphism (SNP) data.
  • Analysis of genomic data to detect signals of historical interspecific introgression.
  • Comparative phylogenetic analysis including Epimedium koreanum from Korea.

Main Results:

  • Phylogenetic analyses confirm E. koreanum as sister to Japanese Epimedium lineages, suggesting an origin from the Korean Peninsula.
  • Complex phylogenetic relationships and frequent signals of historical introgression were detected among Japanese species.
  • Evidence supports a recent diversification history in sect. Macroceras, significantly influenced by introgressive hybridization.

Conclusions:

  • Introgressive hybridization has played a crucial role in the recent diversification of Epimedium sect. Macroceras.
  • Hybridization likely facilitated adaptation to diverse Japanese environments.
  • This study provides the first genome-wide perspective on the reticulate evolutionary history of Epimedium sect. Macroceras.