Athelia pyriformis
Athelia pyriformis | ||||||||||||
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![]() Athelia pyriformis |
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Systematics | ||||||||||||
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Scientific name | ||||||||||||
Athelia pyriformis | ||||||||||||
( Christiansen ) Jülich |
Athelia pyriformis is a stand mushroom art from the family of the tissue skin relatives (Atheliaceae). It forms resupinate, whitish and mold-like fruiting bodies on conifers , deciduous trees , their leaves and on grasses . The known distribution of the species covers large parts of Western Europe.
features
Macroscopic features
Athelia pyriformis , like all species from the genus of the tissue membrane ( Athelia ), forms whitish to yellowish, thin fruiting bodies with a smooth hymenium and inconspicuous to fibrous edges. They are resupinate, that is, they lie directly on the substrate, and can easily be removed from it.
Microscopic features
Athelia pyriformis 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. They have no buckles and are 3–5 µm wide. The species does not have cystidia . Their basidia are hyaline, 15–25 × 5–7 µm in size and shaped like a club. At the base they are simply septate , they have four sterigmata . The spores of the fungus are pear-shaped, 7–8.5 × 4.5–5 µm in size, smooth and thin-walled and hyaline. Often they stick together.
distribution
The known distribution of Athelia pyriformis includes all Western European countries as well as the Czech Republic .
ecology
Athelia pyriformis is a saprobiont that attacks conifers , deciduous trees , their shed leaves and the basal parts of grass plants. Well-known substrates include common juniper ( Juniperus communis ), bracken ( Pteridium aquilinum ) and mountain birch ( Betula tortuosa ).
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.
- Walter Jülich: Monograph of the Athelieae (Corticiaceae, Basidiomycetes). In: Wildenowia Beiheft 7, 1972. pp. 1–283.