Pink-edged milk ling

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Pink-edged milk ling
The pink-edged milkling (Lactarius controversus)

The pink-edged milkling ( Lactarius controversus )

Systematics
Class : Agaricomycetes
Subclass : insecure position (incertae sedis)
Order : Russulales (Russulales)
Family : Deaf relatives (Russulaceae)
Genre : Milklings ( Lactarius )
Type : Pink-edged milk ling
Scientific name
Lactarius controversus
Pers.

The Rosascheckige Milchling or Blutfleckige Milchling ( Lactarius controversus ) is a type of mushroom from the family of the deaf relatives (Russulaceae). It is a very large, white milkling with a mostly concentric pink spotted hat. The constant, white milk tastes very hot. You can find it mostly under black and quivering poplars.

features

Macroscopic features

The hat is 8–20, even up to 25 cm wide and initially arched with a rolled-up, slightly downy, felt-like edge, then spread out and depressed in the middle or deepened in a funnel shape. In older fruit bodies, the edge is smooth and bare. The hat is ivory white to pale leather yellow and is often indistinct and, especially towards the edge, zoned or spotted concentrically pink. Young and in damp weather, the hat is very greasy and sticky.

The yellowish white, later cloudy, flesh-pink lamellae are quite dense and run down a bit on the handle. Sometimes the lamellae are forked near the handle.

The short stalk is 2–5 cm long and 1–2 cm wide white-downy, later glabrous, and 1–2 cm wide and tapering towards the base.

The milk is white and invariable, and after a while it tastes burning hot. The firm meat also tastes very hot and has a slightly fruity smell. The spore powder is off-white with a pink tinge.

Microscopic features

The spores are 6–7 µm long and 5–6 µm wide and are covered with strong, up to 0.5 µm high warts, which, fused into thick ridges, form a fairly complete network. The approximately 45 μm long pleuromacrocystids and cheilomacrocystids occur quite scattered and are inconspicuous. They are pointed or spindle-shaped or contracted at the tip. Pileipellis is an Ixocutis .

Species delimitation

The Milchling can hardly be confused with any other Milchling. The following features are typical and characteristic:

  • The large, white hats that are smeary to sticky when wet and are mostly spotted with pink.
  • The white, unchanging and fiery hot milk
  • The creamy yellow to flesh pink slats, but they always have a pink tinge.

ecology

The pink-edged milkling is a mycorrhizal fungus that normally forms a symbiosis with poplars, especially black and quivering poplars, and occasionally willow trees.

The Milchling can therefore be found in alder and field elm floodplain forests, in aspen and poplar forests and in parks, but also on grassy roadsides and roadsides on weak to strongly iron-rich, usually nutrient-rich and N-rich soils. It occurs equally in acidic to basic soils such as basalt, loess, sand, loam or clay or silicate rock soils. It often occurs in large quantities at its location and sometimes grows in tufts, often in rings or rows.

The fruiting bodies appear in summer and autumn from the plains to the mountains.

distribution

Distribution of the pink piebald milkling in Europe. Countries in which the Milchling was detected are colored green. Countries with no sources or countries outside Europe are shown in gray.

The pink spotted milkling occurs in North Asia (Eastern Siberia), North America (USA), North Africa (Morocco) and Europe. In Europe it was found in the south from Spain to Bulgaria, in the west from France to Great Britain and in the east to Russia. It is rare in Northern Europe, but has been found throughout southern Fennoscandinavia .

In Germany, the Milchling is widespread but not very common. It occurs widely from the North Frisian islands and the Baltic Sea coast to the foothills of the Alps. It is a little more dense only in the Stromtalauen and in the eastern Saarland. On the red list, it is listed in the risk category RL3.

Systematics

Inquiry systematics

The species belongs to the Zonarii section and is not, as one might suspect, related to the other large white milklings of the Albati section . The representatives of the section have greasy and somewhat sticky hats that are more or less zoned. The milk is white and stays that way, and the spore powder is white or cream-colored.

meaning

Because of its very pungent taste, the Milchling is considered inedible.

swell

  • LR Hesler & Alexander H. Smith .: North American species of Lactarius . In: University of Michigan (Ed.): University of Michigan Herbarium Fungus Monographs . 1979, ISBN 0-472-08440-2 , pp. 248 f . (English, quod.lib.umich.edu [accessed October 22, 2011]).

Individual evidence

  1. ^ Synonyms of Lactarius controversus. In: speciesfungorum.org. Index Fungorum, accessed June 20, 2011 .
  2. ↑ Marcel Bon (ed.): Parey's book of mushrooms . Franckh-Kosmos Verlag, Stuttgart 2005, ISBN 3-440-09970-9 , pp. 94 .
  3. ^ A b Roger Phillips: Lactarius controversus. (No longer available online.) In: rogersmushrooms.com. RogersMushrooms website, archived from the original on April 6, 2015 ; accessed on June 20, 2011 (English). 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.  @1@ 2Template: Webachiv / IABot / www.rogersmushrooms.com
  4. ↑ a b M Kuo: Lactarius camphoratus. In: (MushroomExpert.Com). Retrieved June 24, 2011 .
  5. ↑ a b 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. 391.
  6. ↑ a b Lactarius controversus in the PILZOEK database . In: pilzoek.de . Retrieved September 13, 2011.
  7. ↑ Worldwide distribution of Lactarius controversus . In: GBIF Portal / data.gbif.org . Retrieved September 14, 2011.
  8. ↑ Jacob Heilmann-Clausen among others: The genus Lactarius . Fungi of Northern Europe. Ed .: The Danish Mycological Society ,. Vol. 2, 1998, ISBN 87-983581-4-6 , pp. 271-273 (English).
  9. ↑ Denchev, Cvetomir M. & Boris Assyov: CHECKLIST OF THE MACROMYCETES OF CENTRAL BALKAN MOUNTAIN (BULGARIA) . In: Mycotaxon . tape 111:, 2010, p. 279–282 ( online [PDF; 592 kB ]).
  10. ↑ 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. 289 ( online [accessed January 9, 2012]). 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.  @1@ 2Template: Webachiv / IABot / www.cybertruffle.org.uk
  11. ↑ Elias Polemis et al .: Mycodiversity studies in selected ecosystems of Greece: 5 . Basidiomycetes associated with woods dominated by Castanea sativa (Nafpactia Mts., Central Greece). In: Mycotaxon . tape 115 , 2008, p. 16 ff . ( online [PDF; 330 kB ]).

Web links

Commons : Rosascheckiger Milchling ( Lactarius controversus )  - album with pictures, videos and audio files
  • Lactarius controversus. In: Russulales News / mtsn.tn.it. Retrieved June 20, 2011 (English, photos and brief description).