Russula subsect. Atropurpurinae

from Wikipedia, the free encyclopedia
Russula subsect. Atropurpurinae
The purple-black blubber (Russula atropurpurea) is the type of subsection

The purple-black blubber ( Russula atropurpurea ) is the type of subsection

Systematics
Class : Agaricomycetes
Subclass : insecure position (incertae sedis)
Order : Russulales (Russulales)
Family : Deaf relatives (Russulaceae)
Genre : Russulas ( Russula )
Subsection : Russula subsect. Atropurpurinae
Scientific name
Russula subsect. Atropurpurinae
( Romagn. ) Bon

Russula subsect. Atropurpurinae is a sub-section from the genus Russula , within the section Russula stands.

features

The hats are usually black-purple or dark carmine-red, sometimes mixed with greenish or purple hues, and rarely they can also be completely greenish. Pure red hats do not appear with one exception. The sweet-smelling blubber, Russula fragilis var. Knauthii , has an almost cherry-red hat with only a slight purple tinge. The skin of the hat is usually shiny, and often sticky in damp weather. The taste is more or less sharp, so all types are inedible or slightly poisonous. The smell is also differently pronounced. The species always smell pleasant and always somehow fruity. The spore powder is white or whitish.

The cap skin contains more or less pileocystides , which can be stained with sulfovanillin to varying degrees. The hyphae of the cap skin contain a purple vacuole pigment.

Systematics

The subsection Atropurpurinae of Bon and Romagnesi are largely the same, only that Romagnesi is in the Atropurpurea section and Bon in the Russula section. At Singer the taxon has the rank of a strip ( Atropurpurea ) and is in the subsection Russula . Since Singer does not use sub-genres in his system, his strip is to be regarded as being on a par with Bons subsection. However, he classifies the group around Russula fragilis in the Strip Emetica , which corresponds to the subsection Emeticinae . Its classification is not unfounded, as this group is certainly the link between the two subsections (strips). At Sarnari the taxon Artopurpurea has the rank of a series. But it also contains the subsection Citrinae and parts of the subsection Emeticinae .

Bluebird species of the Atropurpurinae subsection
German species name Scientific species name author
Crimson blotch Russula taeniospora Einhell. (1986)
Purple-black blubber Russula atropurpurea
(Syn: R. krombholzii )
(Krombh.) Britzelm. (1893)
(Shaffer
(1970))
Emerald Bluebird Russula innocua
R. smaragdina var. Innocua
(Singer) Romagn. ex Bon (1982)
Alternating colored Spei-Täubling Russula fragilis (Pers .: Fr.) Fr. 1838.
Sweet smelling deafening Sys .: Russula knauthii
R. fragilis var. Knauthii
(Singer) Hora 1960
Alder-Täubling Russula alnetorum
Syn .: Russula pumila
Romagn. (1956)
Rouzeau & F. Massart (1970)
Watery bog-deaf Russula aquosa Leclair (1932)
Black-red Spei-blubber Russula atrorubens Quél. (1898)

literature

Individual evidence

  1. Marcel Bon (ed.): Parey's book of mushrooms . Franckh-Kosmos Verlag, Stuttgart 2005, ISBN 3-440-09970-9 , pp. 72 .
  2. Monographic key of the russules of Europe ( Memento of July 28, 2010 in the Internet Archive ) under The Russulales Website ( Memento of the original of May 11, 2005 in the Internet Archive ) 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 / w3.uwyo.edu
  3. ^ German Russula key on the website of the Latvian Mycological Society ( Memento from May 13, 2011 in the Internet Archive )
  4. ^ Beenken, Ludwig: The genus Russula: Investigations into their systematics based on ectomycorrhizae . Dissertation, LMU Munich: Faculty of Biology (2004). PDF for download