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Related Experiment Video

Updated: May 2, 2026

Exploring Deep Space - Uncovering the Anatomy of Periventricular Structures to Reveal the Lateral Ventricles of the Human Brain

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Published on: October 22, 2017

Astraeus: hidden dimensions.

Cherdchai Phosri¹, María P Martín², Roy Watling³

¹Division of Science, Faculty of Liberal Arts and Science, Nakhon Phanom University, 167 Naratchakouy Sub-District, Muang District, Nakhon Phanom, 48000, Thailand.

|February 25, 2014

Summary

The Astraeus fungus genus is more complex than previously thought. Molecular and morphological studies reveal at least three new species, clarifying ectomycorrhizal fungi taxonomy.

Keywords:

Ectomycorrhizal fungi ITS nrDNA gasteromycetes nomenclature phylogeny taxonomy

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Last Updated: May 2, 2026

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Area of Science:

Mycology
Plant Sciences
Molecular Biology

Background:

The ectomycorrhizal fungus genus Astraeus presents taxonomic complexities.
Previous molecular studies have highlighted ambiguities in its classification.
Defining the molecular fingerprint of the type species remains challenging.

Purpose of the Study:

To investigate the taxonomy and systematics of the genus Astraeus.
To clarify the identity of species within the Astraeus genus using integrated data.
To address challenges in defining the molecular and morphological characteristics of Astraeus.

Main Methods:

Analysis of molecular data (e.g., DNA sequencing).
Examination of morphological characteristics.
Review of classical mycological literature.

Main Results:

The complexity of the Astraeus genus is confirmed and expanded upon.
At least three new species within the Astraeus genus are proposed.
Nomenclatural issues requiring further attention are identified.

Conclusions:

The current study contributes to resolving the taxonomy of Astraeus.
Further research is needed to fully elucidate the systematics of this ectomycorrhizal genus.
The recognition of new species necessitates careful consideration of nomenclature.