Fascinating article, from the island of Seil:
https://www.theguardian.com/environment/2025/aug/15/biology-mycorrhizal-fungi-map-restoring-world-forests
About three-quarters of fungi are “dark taxa” – species known only by their DNA sequence, as physical specimens have not been found.
https://www.theguardian.com/environment/2025/aug/15/biology-mycorrhizal-fungi-map-restoring-world-fore…