# Dunkler Hallimasch (Armillaria ostoyae) Bruderwald-20251022-RM-164721

- By: Reinhold Möller Ermell
- Date: 2025-10-22
- Classification: Photograph
- Museum: [Wikimedia Commons](https://commons.wikimedia.org/wiki/File:Dunkler_Hallimasch_(Armillaria_ostoyae)_Bruderwald-20251022-RM-164721.jpg)
- Rights: [CC BY-SA 4.0](https://creativecommons.org/licenses/by-sa/4.0)
- Picture: https://invisiblenetwork.ai/thumbs/commons/thumb/7/71/Dunkler_Hallimasch_%28Armillaria_ostoyae%29_Bruderwald-20251022-RM-164721.jpg/1920px-Dunkler_Hallimasch_%28Armillaria_ostoyae%29_Bruderwald-20251022-RM-164721.jpg
- Who can see it: Teens profiles and older (museums give no ratings; placed by Invisible Network from the museum's own words)

Dark honey fungus (Armillaria ostoyae) in the Bruderwald forest in Bamberg. Focus stack of 13 images.