Russula subsect. Laetinae

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Russula subsect. Laetinae
Russula laeta (R. borealis) is the type species of the subsection

Russula laeta ( R. borealis ) is the type species of the subsection

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

Russula subsect. Laetinae is a subsection of the genus Russula , which is in Bon within the Russulinae sectionand Romagnesi within the Coccinae section. The subsection was originally defined by Romagnesi. His taxon of the same name also contains species that are in Bon in the subsections Auratinae , Integroidinae and Laeticolorinae .

features

The subsection mostly contains medium-sized species, the hat color of which is more or less vivid reddish, orange or brick-colored. In rare cases, however, the hat can be almost dirty wine-colored or only yellow or yellowish and have more or less pink tones. The meat has no characteristic smell. It tastes mild and there are no macrochemical reactions typical of the subsection. The spore powder is yellow ( IV (a) b according to Romagnesi or darker).

The cap skin contains more or less encrusted pileocystids or hyphae . Their contents are often acid-proof or stained with sulfovanillin.

Bluebird species of the Laetinae subsection
German species name Scientific species name author
Pink-brown blotch Russula cremeoavellanea Singer (1936)
Bright red blubber Russula laeta Jul. Schäff. (1952)
Orange blubber Russula aurantiaca ( Schaeff. ) Romagn. (1967)
n / A Russula impolita ( Romagn. ) Bon (1983)

Individual evidence

  1. ↑ Russula sect. Laetinae. (No longer available online.) In: Russulales News / mtsn.tn.it. Archived from the original on December 29, 2018 ; Retrieved July 31, 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. @1@ 2Template: Webachiv / IABot / www.mtsn.tn.it
  2. ↑ Laetinae. (PDF (1.4 MB)) Monographic Key to European Russulas (1988). In: The Russulales website w3.uwyo.edu. P. 81 , archived from the original on July 28, 2010 ; Retrieved July 31, 2011 (English, translation by M. Bon's Russula key).
  3. ↑ Laetinae. (DOC) Russulas. Micologia.biz Web de micología Europea, p. 158 , accessed July 31, 2011 (Spanish).