Russula subsect. Puellarinae
| Russula subsect. Puellarinae | ||||||||||||
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The mild wax pebble is the type of the subsection Puellarinae |
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| Systematics | ||||||||||||
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| Scientific name | ||||||||||||
| Russula subsect. Puellarinae | ||||||||||||
| ( Romagn. ) Singer |
Russula subsect. Puellarinae is a subsection of the genus Russula , which is within the Tenellae section . The sub-section Puellarinae was introduced into the Täubling classification by R. Singer. The type of subsection is Russula puellaris , the mild wax pale .
features
The sub-section Puellarinae contains small to medium-sized, fragile deafblings with an occasionally slightly hunched hat that is soon depressed. The edge of the hat is dull (to almost dull), the skin of the hat bare, rarely covered with fleeting white flakes or densely grained. It is greasy and very variable in color. Usually it is predominantly purple, lavender or brownish in color, more rarely red or orange and shows only a few greenish tones. The handle tends to yellow. The meat also often turns yellow and usually tastes very mild. The spore powder is cream-colored to pale ocher and only rarely yellowish. The cap skin contains cystids. In terms of appearance, all species are similar to the mild wax puff, which is also the type of subsection.
According to Romagnesi and Bon , the representatives of the Puellarinae are exclusively species of the deciduous forest. The stem is usually soon hollow and almost always pure white. At Bon the species have no or only a very weak odor. He puts more fruity or geranium-smelling species in the Odoratinae subsection .
Systematics
The subsections of the Puellarinae of Romagnesi and Bon largely agree, only that Bon summarizes the more fruity smelling species in the subsection Odoratinae . In both cases the Puellarinae are within the taxon Tenellula , which in Bon has the rank of a section and in Romagnesi the rank of a subgenus. At Singer, the Puellarinae subsection is part of the not very uniform and very broad section Rigidae .
Molecular biological analyzes show that the species in the section are closely related to one another, but no subgroups can be found within the section that correspond to the subsections described. The mycorrhizal anatomy does not help here either, since the ectomycorrhizae of all types from the Tenellae and Insidiosinae sections can hardly be distinguished from one another. All species have more or less strongly interlocking mantle cells that are pseudoparenchymatically interwoven. Also, they all have sulfovanillin-positive gloeoplere cells .
A differentiation of the Odoratinae from the Puellarinae , as done by Bon, therefore seems to make little sense.
| German species name | Scientific species name | author |
|---|---|---|
| Elegant Täubling | Russula elegans * | Bres. (1881) |
| Mild wax dusting | Russula puellaris | Fr. (1838) |
| Single-colored Täubling | Russula unicolor | Romagn. (1967)? |
| Multi-colored blubber | Russula versicolor | Jul. Schäff. (1931) |
| The deafblings marked with an asterisk (*) are not generally recognized as species. |
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literature
- Ludwig Beenken: The genus Russula: Investigations into their systematics based on ectomycorrhizae. (PDF, 27 MB) Dissertation, LMU Munich: Faculty of Biology (2004). P. XX , accessed January 21, 2011 .
Individual evidence
- ↑ 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.
- ^ Rolf Singer: Subsection V: Puellarinae. (PDF) Monograph of the genus Russula. In: Supplements to the Botanisches Centralblatt. A. Pascher, 1932, p. 237 , accessed April 10, 2011 .
- ↑ Ludwig Beenken: The genus Russula: Investigations into their systematics based on ectomycorrhizae. (PDF, 27 MB) Dissertation, LMU Munich: Faculty of Biology (2004). P. 379 , accessed April 10, 2011 .
