Athelia acrospora
Athelia acrospora | ||||||||||||
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![]() Athelia acrospora |
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Systematics | ||||||||||||
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Scientific name | ||||||||||||
Athelia acrospora | ||||||||||||
Jülich |
Athelia acrospora is a stand mushroom art from the family of the tissue skin relatives (Atheliaceae). It forms resupinate, white and mold-like fruiting bodies on conifers and flowering seeds . The known distribution of the species covers large parts of Europe .
features
Macroscopic features
Athelia acrospora , like all types of tissue membranes ( Athelia ), forms white, thin fruiting bodies with a smooth hymenium and inconspicuous to spider-like edges. They can be easily removed from the substrate.
Microscopic features
Athelia acrospora has a monomitic hyphae structure typical of tissue membranes , that is, it only has generative hyphae , which serve the growth of the fruiting body. The hyphae are hyaline and thin-walled. The subicular hyphae have occasional buckles , the subhymenial hyphae are simply septate and 3.5–5 µm wide. The species does not have cystidia . Their basidia are club-shaped, 12–15 × 4–6 µm in size and cylindrical in shape. At the base they are simply septate, they have four sterigmata . The spores of the fungus are narrow ellipsoidal to cylindrical, 4–6 × 2.8–3.2 µm in size, smooth and thin-walled and hyaline.
distribution
The known distribution of Athelia acrospora covers large parts of western, southern and northern as well as eastern Europe to Russia .
ecology
Athelia acrospora is a saprobiont that attacks conifers and flowering plants. Well-known host species include silver fir ( Abies alba ), tree heather ( Erica arborea ) and Italian straw flower ( Helichrysum italicum ).
literature
- Annalisa Bernicchia, Sergio Peréz Gorjón: Fungi Europaei. Volume 12: Corticiaceae sl Edizioni Candusso, Alassio 2010. ISBN 978-88-901057-9-1 .
- John Eriksson, Leif Ryvarden: The Corticiaceae of North Europe. Volume 3: Coronicium - Hyphoderma Fungiflora, Oslo 1975.