Barked mushroom
Barked mushroom | ||||||||||||
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Berindeter Seitling ( Pleurotus dryinus ) |
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Systematics | ||||||||||||
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Scientific name | ||||||||||||
Pleurotus dryinus | ||||||||||||
( Pers .: Fr. ) P. Kumm. |
The barkringed oyster ( Pleurotus dryinus ), also Ringed or Oak Seitling called, is a fungal art from the family of Seitlingsverwandten (Pleurotaceae). Together with the veiled poplar mushroom ( P. calyptratus ), it belongs to the subgenus Lentidiopsis , which is characterized by a delicate velum in young fruiting bodies . The specific epithet dryinus comes from the Greek word δρύϊνος and means "from oaks".
features
The fruiting bodies of the Berindeten Seitling are mostly single, the edge of young specimens is long rolled up and hung with delicate velum. The fruit bodies are whitish in color, later yellowish, covered by a brownish-gray hyphae that breaks open with age and forms a relatively coarse bark (name!). The mushrooms turn a little yellow when dried and when pressed. The lamellas standing far away and running down the handle are white, partly forked and partly form cross connections . The whitish-cream-colored stem is usually eccentric, short (20–60 mm long and 10–40 mm wide) and covered with a white felt.
In North Africa, the variety uteosaturatus, which grows on stumps of the Atlas cedar , is described with a bright yellow-colored stem, lamellae and meat (Krieglsteiner quoted from Malencion).
Species delimitation
Closely related is the rare veiled poplar mushroom ( P. calyptratus ), which differs from the berinded mushroom in its larger spores and grows exclusively on poplar trees .
ecology
The Berindete Seitling is a weak parasite on deciduous and coniferous trees, which produces an intense white rot and slowly causes its host to die off, and after the host dies it can continue to live as a saprobiont for some time . It occurs in different forest types, especially on forest edges and forest paths. Krieglsteiner particularly points out its frequent occurrence in parks, on streets and streams and in orchards.
distribution
The Berindete Seitling occurs in the Holarctic and in the northern subtropics in Europe, North Africa, Asia, Central and North America. In Germany it is widespread in different densities throughout the area.
meaning
The Berindete Seitling is not an edible mushroom; as a tree and wood pest it is rather insignificant.
literature
- Josef Breitenbach, Fred Kränzlin (Ed.): Mushrooms of Switzerland. Contribution to knowledge of the fungal flora in Switzerland. Volume 3: Bolete and agaric mushrooms. Part 1: Strobilomycetaceae and Boletaceae, Paxillaceae, Gomphidiacea, Hygrophoracea, Tricholomataceae, Polyporaceae (lamellar). Mykologia, Luzern 1991, ISBN 3-85604-030-7 .
- German Josef Krieglsteiner (Ed.), Andreas Gminder : Die Großpilze Baden-Württemberg . Volume 3: Mushrooms. Leaf mushrooms I. Ulmer, Stuttgart 2001, ISBN 3-8001-3536-1 .
- Karin Monday: weekly calendar for the year 2008 . Schmelz 2007.
Individual evidence
- ↑ Eric Strittmatter: Pleurotus dryinus. In: Fungiworld.com. April 26, 2004, archived from the original on January 23, 2013 ; Retrieved March 27, 2012 .