Russula subsect. Pectinatinae
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The sharp-combed deafblings ( Russula pectinata ) is the type of subsection Pectinatinae |
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Russula subsect. Pectinatinae is a sub-section from the genus Russula , within the section Ingratae stands.
features
Quite small to medium-sized, almost fleshy types of mushrooms, with a more brownish-gray hat color. The smell weak or fruity to disgusting (rubbery) or like Jerusalem artichoke. The edge of the hat is grooved with bumps and the skin of the hat is strongly gelled, which is why it often becomes sticky to slimy in damp weather.
The spores are up to 8 (9) µm in size, with more or less low or comb-like warts. The pileocystids are short or spindle-shaped, the pigments are mostly vacuolar, with the exception of Russula insignis , the mild comb deaf , in which the bottle-shaped cystids are encrusted in the cap skin and stem base with a yellow pigment that turns red when KOH is added.
- The type species is Russula pectinata , the sharp comb-deaf .
Systematics
Bon's subsection Pectinatinae corresponds to the group Pectinata by Romagnesi and Singer's Strip Pectinata , with the restriction that Singer has removed the mild comb deaf ( R. insigna ) from this taxon and placed it in its own subsection Subvelatae . At Sarnari the taxon is completely absent, it is part of the Foetentinae subsection . But he, too, provides the Mild Kamm-Täublingin its own sub-section Subvelatae . Due to the different mycorrhizal anatomy and the encrusted dermatocystids , a separation into the subsections Pectinatinae and Subvelatae seems to make sense, even if Bon does not take this step.
Molecular data show that the subsection Pectinatinae with the sharp comb-deaf ( R. pectinata ) and the scratchy comb-deaf ( R. recondita ) and the subsection Subvelatae with Russula pulverulentula , a North American species and the mild comb-deaf are sister groups.
Russula farinipes does not belong in this subsection. r-DNA examinations show that it shows no relationship to the other species of the subsection, but is entirely at the base of the Russula family tree. Singer makes him the type of his subsection Farinipedes .
| German species name | Scientific species name | author |
|---|---|---|
| Mehlstiel-Taubling ** | Russula farinipes | Romell (1893) |
| Sharp-combed blubber | Russula pectinata | ( Bull. ) Fr. (1838) |
| Mild comb-deaf | Russula insignis | Quél. (1888) |
| Scratching comb blubber | Russula recondita | Melera & Ostellari (2016) |
| Camembert pigeon | Russula amoenolens | Romagn. (1952) |
| Great comb-deaf | Russula sororia | Fr. (1838) |
| Russula pseudoaffinis | Migl. & Nicolaj (1985) |
Sources and References
literature
- Ludwig Beenken: The genus Russula: Investigations into their systematics based on ectomycorrhizae . Dissertation, LMU Munich: Faculty of Biology, Munich 2004.
Individual evidence
- ↑ Marcel Bon (ed.): Parey's book of mushrooms . Franckh-Kosmos Verlag, Stuttgart 2005, ISBN 3-440-09970-9 , pp. 78 .
- ↑ 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.
