Athelia acrospora

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Athelia acrospora
Athelia acrospora

Athelia acrospora

Systematics
Class : Agaricomycetes
Subclass : Agaricomycetidae
Order : Tissue-like skin (Atheliales)
Family : Tissue skin relatives (Atheliaceae)
Genre : Tissue skins ( Athelia )
Type : Athelia acrospora
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.

Web links

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