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Lactifluus

Lactifluus
Lactarius piperatus BS11.jpg
Lactifluus piperatus
Scientific classification
Kingdom: Fungi
Division: Basidiomycota
Class: Agaricomycetes
Order: Russulales
Family: Russulaceae
Genus: Lactifluus
(Pers.) Roussel (1806)

Lactifluus is a genus of mushroom-producing fungi. It is one of three genera containing species commonly named milk-caps, the others being Lactarius and Multifurca. It has been separated from Lactarius based on molecular phylogenetic evidence and is very similar to that genus. Lactifluus species have a mainly tropical distribution, but are also found in the north temperate zone as well as Australia and New Zealand.

Lactarius

Multifurca

Russula

Lactifluus

The genus Lactifluus was described in 1806 by French naturalist Henri François Anne de Roussel, with the type species Lactifluus piperatus. Later, Lactifluus was largely considered a synonym of Lactarius, until molecular phylogenetic work showed in 2008 that Lactarius was not a monophyletic group. In the following, the name Lactarius was conserved for the biggest of the subclades revealed, containing most well-known north temperate species. Thus, the name Lactifluus could be used for the smaller genus, necessitating only a few name changes, as combinations with Lactifluus had already been made previously for many temperate species. New combinations have since been proposed for several species formerly classified in Lactarius.


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Wikipedia

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