Painted Täubling
| Painted Täubling | ||||||||||||
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| Russula laccata | ||||||||||||
| Huijsman |
The Lacquered Täubling or Nordic Täubling ( Russula laccata , Syn .: R. norvegica ) is a type of fungus from the family of Täubling related . This rare and quite unknown deaf bird occurs in damp locations under willows.
features
Macroscopic features
The hat is 2.5–5 cm wide. It is convex to extended and often broad and bluntly hunched. In old age it can sometimes be concave or depressed. The hat skin is young and moist, greasy and shiny, so that the hat appears as if it was painted or enamel-like shiny. The hat skin is 2/3 removable. Underneath, the flesh is slightly pink in color. The hat is colored crimson, dark blood red or purple, the middle is darker, sometimes almost black. When dry, the center is slightly frosted. The edge is usually lighter and often colored burgundy. It is usually clearly grooved.
The blunt, somewhat distant, slightly bulbous lamellae are first white and then cream-colored. There are plenty of lamellae interspersed between the slats . The spore powder is light cream in color. The mostly white stem is up to 5 cm long and up to 1 cm wide. It is soft to spongy and with age it becomes hollow. Sometimes it is almost pink. At the base it usually tends to yellow or brown.
The whitish flesh is brittle and tends to turn yellow. It has a faint odor of grated geranium leaves or smells similar to the gall bladder , the hollow-stemmed blubber or the gooseberry blubber , but weaker; the taste is sharp. The guaiac reaction is weakly positive and the ammonia reaction is negative.
Microscopic features
The ellipsoidal spores are 7–8.5 µm long and 6–7 µm wide and are covered with up to 0.8 µm high, spiny warts that are finely connected. The cystidia in the lamellae are 70 (85) µm long and 10 (13) µm wide and have no characteristic expression. The numerous Pileocystiden are cylindrical to club-shaped, 10-12 µm wide and 0-3-septate. They are articulated or inflated and stain dark with sulfovanillin . The 2-3 µm wide hyphae end cells are more or less uniform and blunt.
Species delimitation
The very variable, alternating colored Spei-Täubling can be very similar and also occurs in similar locations.
The Russula olivaceoviolascens , which Bon describes as extremely similar, is no longer recognized as a species and is at least partially identical to the Lacquered Täubling.
ecology
The Lacquered Bluebird, like all Bluebirds, is a mycorrhizal fungus that has a symbiotic relationship with willow in particular . The fruiting bodies of the predominantly alpine species are often found in moist places in peat moss, but also in moist sand dune valleys near creeping willows.
distribution
The lacquered Täubling occurs almost exclusively in Europe. This is where the Täubling has its main distribution area in the north and northwest.
The species is extremely rare in Germany and is absent in most federal states. The species only occurs in Schleswig-Holstein and Lower Saxony on the North Sea coast and on the North Sea islands.
Systematics
Inquiry systematics
The Lacquered Täubling ( R. laccata ) is placed in the Violaceinae section by M. Bon . Its counterpart - the Nordic blubber ( R. norvegica ) - in the subsection ( Atropurpurinae ). The section Violaceinae contains sharp-tasting, rather fragile, small species, which usually have a cream-colored spore powder and often a very characteristic odor.
meaning
Like all deafblings from the Violaceinae section, the lacquered deafblings are inedible or slightly poisonous.
literature
- A. Ortega & F. Esteve-Raventós: On the presence of Russula laccata in Sierra Nevada (Andalucia, southern Spain) and its taxonomic relationships with R. norvegica. In: Mycotaxon . tape 77 , 2001, p. 39–45 (English, org.uk [accessed August 30, 2011]).
- German Josef Krieglsteiner (Eds.), Andreas Gminder , Wulfard Winterhoff: Die Großpilze Baden-Württemberg . Volume 2: Stand mushrooms: inguinal, club, coral and stubble mushrooms, belly mushrooms, boletus and deaf mushrooms. Ulmer, Stuttgart 2000, ISBN 3-8001-3531-0 , p. 551.
Individual evidence
- ↑ a b Russula laccata. (PDF (1.4 MB)) Monographic Key to European Russulas (1988). In: The Russulales website w3.uwyo.edu. Pp. 25, 30 , archived from the original on July 28, 2010 ; Retrieved November 11, 2011 (English, translation by M. Bon's Russula key).
- ↑ a b Russula laccata. Original description. (No longer available online.) Archived from the original on February 18, 2007 ; Retrieved March 21, 2011 (Latin). 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.
- ^ Russula norvegica . In: Russulales News / mtsn.tn.it . Retrieved on August 30, 2011. ( Page no longer available , search in web archives ) Info: The link was automatically marked as defective. Please check the link according to the instructions and then remove this notice.
- ^ Torbjørn Borgen, Steen A. Elborne and Henning Knudsen: Arctic and Alpine Mycology . Ed .: David Boertmann and Henning Knudsen. tape 6 . Museum Tusculanum Press, 2006, ISBN 978-87-635-1277-0 , A checklist of the Greenland basidiomycetes, p. 37-59 .
- ^ Estonian eBiodiversity Species description Russula laccata. In: elurikkus.ut.ee. Retrieved June 13, 2012 .
- ↑ Worldwide distribution of Russula laccata. In: data.gbif.org. Retrieved August 21, 2011 .
- ↑ Russula laccata in the PilzOek database. In: pilzoek.de. Retrieved August 30, 2011 .
- ↑ Distribution atlas of mushrooms in Switzerland. (No longer available online.) In: wsl.ch. Federal Research Institute for Forests, Snow and Landscape WSL, archived from the original on October 15, 2012 ; Retrieved September 19, 2012 . 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.
- ↑ Blood, bile and tears. Blades Part 6 - Sharp Cream Spurs. Der Tintling 96, issue 5/2015, pp. 19–30
Web links
- Synonyms of Russula laccata at www.speciesfungorum.org
- Photo of Russula laccata. Russulales News, accessed March 21, 2011 .