Hemispherical bristle cup
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Hemispherical bristle cup ( Humaria hemisphaerica ) |
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| Humaria hemisphaerica | ||||||||||||
| ( FH Wigg.) Fuckel |
The hemispherical bristle cup or hemispherical bristle ( Humaria hemisphaerica ) is a hose fungus from the family of fire pillow relatives (Pyronemataceae).
features
Macroscopic features
The hemispherical bristle cup initially forms almost hemispherical fruit bodies, the apothecia with a small, normally ciliate opening, which then spread out deeply in the shape of a bowl. Their outside is brown and hairy with bristles. The inside with the fruit layer ( hymenium ) is milk-white to gray-white. The apothecia are about 1 to 3 cm wide and have a waxy and somewhat tough consistency.
Microscopic features
The brown hair is 400 to 500 × 15 to 20 µm in size. The asci are cylindrical and approximately 250 µm long. The spores are elliptical, hyaline and covered with dense warts, which are only clearly visible after staining, and measure 20–22 × 10–11 µm. They have 2-3 drops of oil.
ecology
The hemispherical bristle cup is a saprophyte and often grows gregariously on the ground in deciduous and coniferous forests. Sometimes it also grows on rotten wood. It is native to North America and Europe and is relatively common. In Austria it occurs in all federal states. Fruit bodies are formed from July to October.
The hemispherical bristle cup is often parasitized by the fungus Hypomyces stephanomatis ( secondary crop form : Stephanoma strigosum ). The hymenium appears white floury. Apparently he's specifically parasitizing on spores.
Taxonomy
The species was first described in 1780 by Friedrich Heinrich Wiggers as Peziza hemisphaerica . Elias Magnus Fries regarded them as a Lachnia , a genus to which he assigned bristled cuplets . In 1870 Leopold Fuckel recognized the species as belonging to Humaria .
literature
- Ewald Gerhardt: Mushrooms . BLV Buchverlag, Munich 2006, ISBN 978-3-8354-0053-5 , p. 582.
Web links
- Michael Kuo: Humaria hemisphaerica.
- Index fungorum
- Rogers Mushrooms
Individual evidence
- ↑ Edmund E. Tylutki: Mushrooms of Idaho and the Pacific Northwest . Ed .: University Press of Idaho. Moscow 1979, ISBN 0-89301-062-6 , pp. 90 .
- ↑ Michael Kuo: Humaria hemisphaerica .
- ↑ D. Arora: Mushrooms Demystified: A Comprehensive Guide to the Fleshy Fungi . Ten Speed Press, Berkeley CA 1986, ISBN 0-89815-169-4 , p. 839-840.
- ^ Database of mushrooms in Austria
- ^ C. Scheuer: Mycofloristic contributions from Graz and the surrounding area . Results of the lectures Proseminar Mushroom Science (1999, 2001), Mycological Excursion (2002) and Biodiversity of Mushrooms (2003, 2005, 2007). ( Memento of the original from January 19, 2016 in the Internet Archive ) Info: The archive link was inserted automatically and has not yet been checked. Please check the original and archive link according to the instructions and then remove this notice. Institute for Plant Sciences at the Karl-Franzens University, Graz 2006–
- ^ Clark T. Rogerson and Gary J. Samuels: Species of Hypomyces and Nectria Occurring on Discomycetes. Mycologia 77, 5, pp. 763-783. pdf via jstor
- ↑ rjb.csic.es (PDF; 386 kB)
- ^ EM Fries: Systema mycologicum . Vol 2. Ex Officina Berlingiana, Lundae (Sweden) 1823, pp. 620
- ^ L. Fuckel: Symbolae mycologicae. Contributions to the knowledge of the Rhenish mushrooms . In: Yearbook of the Nassau Association for Natural History 23–24 , 1870, pp. 1–459.
