Dark brown bristle disk
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Dark-brown bristle disk ( Hymenochaete fuliginosa ) |
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| Hymenochaete fuliginosa | ||||||||||||
| ( Persoon ) Bresadola |
The dark brown bristle disk ( Hymenochaete fuliginosa ) is a mushroom species from the family of bristle disk relatives (Hymenochaetaceae). It forms dark brown, crusty fruiting bodies that grow on the bark of stone oaks ( Quercus ilex ) and Norway spruces ( Picea abies ). The blood-red bristle disk is widespread in the Holarctic .
features
Macroscopic features
The dark brown bristle disc has resupinate (lying on the substrate), fused fruit bodies with a fine felt consistency. The dark brown fruit layer is smooth and coherent when fresh, but then tears open with age when it is old.
Microscopic features
The dark-brown bristle disc has numerous rust-brown sets of 60–100 × 7–10 µm in the fruit layer. Their hyaline to light brown hyphae are 3–4 µm wide and simply septate. It has 15–20 × 4–5 µm large, four-pore basidia . The hyaline spores of the dark brown bristle disk are around 5–6.5 × 1.5–2.5 µm in size and are cylindrical to slightly curved. He has a monomitic trama and unbuckled septa .
distribution
The known distribution of the species includes Eurasia and the North American continent.
ecology
The dark brown bristle disk grows on the bark of various deciduous trees. In Europe these are mainly stone oak ( Quercus ilex ) and Norway spruce ( Abies alba ), in North America mainly conifers, but also birch ( Betula spp.) And poplar ( Populus spp.).
literature
- A. Bernicchia, SP Gorjón: Fungi Europaei. Volume 12: Corticiaceae sl Edizioni Candusso, Alassio 2010. ISBN 978-88-901057-9-1 .
- German Josef Krieglsteiner (Ed.): The large mushrooms of Baden-Württemberg . Volume 1: General Part. Stand mushrooms: jelly, bark, prick and pore mushrooms. Ulmer, Stuttgart 2000, ISBN 3-8001-3528-0 .
