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

Taxonomy01:31

Taxonomy

72.9K
Taxonomy is the science of defining and naming groups of biological organisms based on shared characteristics. It uses a hierarchy of increasingly inclusive categories with Latin names. The smallest units of taxonomy, species and genus, are used to assign a formal, taxonomic name to each species in a system. This classification system, referred to as binomial nomenclature, was formalized by Carolus Linnaeus in the 18th century.Hierarchy of TaxonomyThe hierarchy that Carolus Linnaeus first...
72.9K
Phylogeny01:23

Phylogeny

43.4K
Phylogeny is concerned with the evolutionary diversification of organisms or groups of organisms. A group of organisms with a name is called a taxon (singular). Taxa (plural) can span different levels of the evolutionary hierarchy. For instance, the group containing all birds is a taxon (comprising the class Aves), and the group of all species of daisies (the genus Bellis) is a taxon. Phylogenies can likewise include just one genus (i.e., depict species relationships) or span an entire kingdom.
43.4K
Genetics of Speciation02:16

Genetics of Speciation

18.8K
Speciation is the evolutionary process resulting in the formation of new, distinct species—groups of reproductively isolated populations.
18.8K
What is a Species?01:17

What is a Species?

43.5K
Overview
43.5K
Gene Evolution - Fast or Slow?02:05

Gene Evolution - Fast or Slow?

7.0K
The genomes of eukaryotes are punctuated by long stretches of sequence which do not code for proteins or RNAs. Although some of these regions do contain crucial regulatory sequences, the vast majority of this DNA serves no known function. Typically, these regions of the genome are the ones in which the fastest change, in evolutionary terms, is observed, because there is typically little to no selection pressure acting on these regions to preserve their sequences.
In contrast, regions which code...
7.0K
Evolutionary Relationships through Genome Comparisons02:54

Evolutionary Relationships through Genome Comparisons

5.6K
Genome comparison is one of the excellent ways to interpret the evolutionary relationships between organisms. The basic principle of genome comparison is that if two species share a common feature, it is likely encoded by the DNA sequence conserved between both species. The advent of genome sequencing technologies in the late 20th century enabled scientists to understand the concept of conservation of domains between species and helped them to deduce evolutionary relationships across diverse...
5.6K
  1. Home
  3. Research Domains
  5. Biological Sciences
  7. Plant Biology
  9. Phycology (incl. Marine Grasses)
  11. The Genus Phellodon (thelephorales, Basidiomycota) In Europe: Four New Species, One New Combination, Four New Typifications And A First European Record

The genus Phellodon (Thelephorales, Basidiomycota) in Europe: Four new species, one new combination, four new typifications and a first European record

S Svantesson1,2, E Larsson2,3, K-H Larsson2,4

  • 1Department of Organismal Biology, Systematic Biology, Uppsala University, Norbyv. 18D, 752 36 Uppsala, Sweden.

Fungal Systematics and Evolution
|March 31, 2025

Related Experiment Videos

Comprehensive Workflow for the Genome-wide Identification and Expression Meta-analysis of the ATL E3 Ubiquitin Ligase Gene Family in Grapevine
10:40

Comprehensive Workflow for the Genome-wide Identification and Expression Meta-analysis of the ATL E3 Ubiquitin Ligase Gene Family in Grapevine

Published on: December 22, 2017

10.4K
Assessment of DNA Contamination in RNA Samples Based on Ribosomal DNA
13:16

Assessment of DNA Contamination in RNA Samples Based on Ribosomal DNA

Published on: January 22, 2018

21.2K
Use of Chironomidae Diptera Surface-Floating Pupal Exuviae as a Rapid Bioassessment Protocol for Water Bodies
08:27

Use of Chironomidae Diptera Surface-Floating Pupal Exuviae as a Rapid Bioassessment Protocol for Water Bodies

Published on: July 24, 2015

11.6K

View abstract on PubMed

Summary
This summary is machine-generated.

This study describes four new species of Phellodon fungi in Europe and clarifies existing species complexes. This research aids in accurate conservation assessments for these important forest indicator species.

Area of Science:

  • Mycology
  • Eukaryotic biology
  • Fungal systematics

Background:

  • The genus Phellodon comprises stipitate hydnoid fungi with a global distribution and ectomycorrhizal associations.
  • Many European Phellodon species are declining and serve as indicators of high conservation value forests.
  • Inconsistent nomenclature and unclear species delimitations hinder conservation status assessments and IUCN risk evaluations.

Purpose of the Study:

  • To resolve taxonomic uncertainties within Phellodon species complexes in Europe.
  • To provide a robust phylogenetic framework for Phellodon species.
  • To facilitate accurate conservation assessments and inform legal protection of related habitats.

Main Methods:

  • Phylogenetic analysis of 286 ITS and 51 LSU gene sequences from Phellodon collections.
Keywords:
ECM fungiconservationnew taxastipitate hydnoid

Related Experiment Videos

Comprehensive Workflow for the Genome-wide Identification and Expression Meta-analysis of the ATL E3 Ubiquitin Ligase Gene Family in Grapevine
10:40

Comprehensive Workflow for the Genome-wide Identification and Expression Meta-analysis of the ATL E3 Ubiquitin Ligase Gene Family in Grapevine

Published on: December 22, 2017

10.4K
Assessment of DNA Contamination in RNA Samples Based on Ribosomal DNA
13:16

Assessment of DNA Contamination in RNA Samples Based on Ribosomal DNA

Published on: January 22, 2018

21.2K
Use of Chironomidae Diptera Surface-Floating Pupal Exuviae as a Rapid Bioassessment Protocol for Water Bodies
08:27

Use of Chironomidae Diptera Surface-Floating Pupal Exuviae as a Rapid Bioassessment Protocol for Water Bodies

Published on: July 24, 2015

11.6K
  • Morphological complex analysis within P. melaleucus, P. niger, and P. tomentosus species complexes.
  • DNA sequencing of 102 new collections, primarily from Sweden and the UK.

    • Main Results:

    • Description of four new species: P. castaneoleucus, P. aquiloniniger, P. frondosoniger, and P. dititomentosus.
    • A new combination, P. melilotinus, is proposed within the P. niger complex.
    • Designation of lectotypes and epitypes for P. melaleucus, P. niger, P. tomentosus, and P. melilotinus.
    • Phellodon ellisianus recorded as new to Europe; wider ecological amplitudes for P. secretus and P. violaceus identified.
    • A key to 13 European Phellodon species and their habitat-based assemblages are provided.

    Conclusions:

    • The study clarifies Phellodon taxonomy in Europe, identifying new species and resolving complex relationships.
    • Accurate species identification and typification are crucial for conservation status assessments.
    • The provided key and habitat-based assemblages will support conservation efforts and legal protection of Phellodon-associated forest ecosystems.
    tooth fungi