Bright red blubber
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Bright red blubber ( Russula laeta ) |
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| Russula laeta | ||||||||||||
| Möller & Jul. Schäff. emend. Jul. Schäff. |
The bright red deafness ( Russula laeta syn. R. borealis , R. querceti ) is a fungus from the family of deaf relatives (Russulaceae). It is characterized by vermilion to geranium-red colors on the edge of the hat, as in the case of the Sharp Honey-Täubling ( R. veternosa ) and by an orange-pink to dark red tinted center of the hat. Furthermore, he has a damp, shiny hat skin after drying and a hat edge that is grooved with age.
features
Macroscopic features
The hat is dark red with a slight tendency to purple. In the middle it is tinted brown, purple or vermilion, but can also appear pale orange or brownish red. With age, the area fades to an ocher yellow. The edge is more or less brick to orange-red in color. The hat is initially hemispherical to slightly conical, in the end it is spread out and depressed, sometimes also hunched flat. The hat reaches a diameter between three and seven centimeters. The consistency is not particularly fragile. The skin is slightly velvety and a third or half of it peelable. With a magnifying glass, small pits and veins can be seen on the hat skin.
The lamellae are initially pale ocher to yellowish, then deeply ocher to distinctly yellow in color, but not as strong as in the shiny yellow yolk bling ( R. lutea ) or the hot honey bling. They are rather crowded and are rounded at both ends. In addition, they are connected to one another in a cross-veined manner.
The stem is white to pale straw-colored and veiny. It is cylindrical to club-shaped and reaches a length between three and five and a thickness of 0.5 to 1.8 centimeters. The surface is initially downy. Later the stem becomes relatively soft and spongy, but has a thin bark. The flesh is white and not very firm. It tastes mild and is odorless. With phenol it quickly turns wine red, then dark purple-purple and finally black.
The spore powder is colored golden yellow.
Microscopic features
The spores are briefly ovate and measure 7.5-9 × 6.5-7.5 micrometers. The surface is prickly isolated. The cystids are spindle-shaped and not very prominent. In sulfovanillin, they turn an intense black. The cystids on the cap skin are large.
Species delimitation
The ocher-leaved vermilion deaf ( R. pseudointegra ) is similar . His hat skin is dull and hardly removable. This compact, short-stemmed species also often has a slightly larger hat.
ecology
The bright red Täubling can be found in chickweed and rennet-oak-hornbeam forests as well as in beech and oak stocks. There it colonizes moderately acidic soils. The fungus lives in a mycorrhiza with deciduous trees such as English oak , European hornbeam and hornbeam . The fruiting bodies appear from July to September.
distribution
The bright red blubber is common in North America (USA as R. borealis ), North Africa (Morocco), in West Asia (Caucasus) and Europe. In Europe it can be found in from the Netherlands and France in the west to the Czech Republic in the east, in Belarus and Russia and as far as southern Northern Europe.
In Germany the fungus occurs occasionally or rarely widely.
meaning
The bright red blubber is edible.
literature
- Edmund Michael, Bruno Hennig, Hanns Kreisel: Handbook for mushroom friends. Volume five: Agaric mushrooms - milk lice and deaf lions. 2nd Edition. Fischer, Stuttgart 1983, ISBN 3-437-30350-3 .
- 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 .
Individual evidence
- ↑ Belgian List 2012 - Russula laeta. Retrieved June 9, 2012 (Täubling very rare: Critically endangered).
- ↑ Cvetomir M. Denchev & Boris Assyov: Checklist of the larger basidiomycetes in Bulgaria . In: Mycotaxon . tape 111 , 2010, ISSN 0093-4666 , p. 279–282 ( mycotaxon.com [PDF; 592 kB ; accessed on August 31, 2011]).
- ↑ Z. Tkalcec & A. Mesic: Preliminary checklist of Agaricales from Croatia V: . Families Crepidotaceae, Russulaceae and Strophariaceae. In: Mycotaxon . tape 88 , 2003, ISSN 0093-4666 , p. 293 ( online [accessed August 31, 2011]). online ( Memento of the original from September 24, 2015 in the Internet Archive ) Info: The archive link has been inserted automatically and has not yet been checked. Please check the original and archive link according to the instructions and then remove this notice.
- ^ Estonian eBiodiversity Species description Russula laeta. In: elurikkus.ut.ee. Retrieved September 19, 2012 .
- ↑ Pertti Salo, Tuomo Niemelä, Ulla Nummela-Salo: SY769 Suomen helttasienten ja tattien ekologia, levinneisyys ja uhanalaisuus . (Finnish lamellar and tube mushrooms: ecology, distribution and threat status). Ed .: Esteri Ohenoja. 2005, ISBN 952-11-1997-7 (Finnish, ymparisto.fi [PDF]).
- ↑ Worldwide distribution of Russula laeta. (No longer available online.) In: data.gbif.org. Archived from the original on January 23, 2015 ; Retrieved August 21, 2011 . 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.
- ↑ Nahuby.sk - Atlas hub - Russula laeta. In: nahuby.sk. Retrieved September 19, 2012 .
- ↑ Grid map of Russula laeta. (No longer available online.) In: NBN Gateway / data.nbn.org.uk. Formerly in the original ; accessed on September 19, 2012 (English). ( 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.
- ↑ NMV Verspreidingsatlas | Russula laeta. In: verspreidingsatlas.nl. Retrieved May 7, 2012 .
- ↑ Russula borealis in the PilzOek database. In: pilzoek.de. Retrieved August 21, 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.
