White-leaved punta

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White-leaved variegated deaf
Systematics
Class : Agaricomycetes
Subclass : insecure position (incertae sedis)
Order : Russulales (Russulales)
Family : Deaf relatives (Russulaceae)
Genre : Russulas ( Russula )
Type : White-leaved variegated deaf
Scientific name
Russula variegatula
Romagn. ex receipt

The white-leaved bunt-deaf ( Russula variegatula ) is a fungus from the family of the deaf relatives (Russulaceae). It is characterized by a purple to olive-gray hat and white to whitish spore powder.

features

Macroscopic features

The hat is purple-violet to olive-gray in color, which reminds it of the parrot deafblings ( R. ionochlora ). It reaches a diameter of four to six centimeters. The stem is white. The spore powder is white to whitish.

Microscopic features

The spores measure 6.5-8 x 5.7-6.7 micrometers. The surface is covered with warts that are not or sometimes briefly connected. The warts grow up to 0.75 micrometers high. The hyphae of the cap skin are awl-shaped, 3.5 to 5 micrometers wide and have no bulging, enlarged basal sections. The cystids on the hat are cylindrical-club-shaped and six to ten, sometimes up to twelve micrometers wide.

Species delimitation

The parrot deafblings ( R. ionochlora ) in particular are similar , which, however, predominantly occur in beeches and have a slightly darker, creamy-white spore powder.

ecology

The white-leaved Bunt-Täubling can be found mainly under spruce but also under oak .

distribution

The Weißblättrige Bunt-Täubling is widespread in Western and Central Europe, but is considered very rare everywhere.

Table with European countries in which the white-leaved punta has been detected
South / Southeast Europe Western Europe Central Europe Eastern Europe Northern Europe
- France Switzerland,
Germany,
Austria 		- -

In Germany, it has been proven that it was only found in Saxony, Lower Saxony and Bavaria.

literature

Individual evidence

  1. ↑ Worldwide distribution of Russula variegatula. In: data.gbif.org. Retrieved August 21, 2011 .
  2. ↑ Russula variegatula in the PilzOek database. In: pilzoek.de. Retrieved August 21, 2011 .
  3. ^ German Josef Krieglsteiner (Ed.), 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. 460.

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