Butyriboletus fechtneri
| Butyriboletus fechtneri | |
|---|---|
| File:2012-08-26 Boletus fechtneri Velenovsky 254739 crop.jpg | |
| Scientific classification Edit this classification | |
| Kingdom: | Fungi |
| Division: | Basidiomycota |
| Class: | Agaricomycetes |
| Order: | Boletales |
| Family: | Boletaceae |
| Genus: | Butyriboletus |
| Species: | B. fechtneri
|
| Binomial name | |
| Butyriboletus fechtneri | |
| Synonyms | |
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Butyriboletus fechtneri is a basidiomycete fungus in the family Boletaceae. It was formerly regarded as a species of Boletus, but in 2014 was transferred to the newly erected genus Butyriboletus, after molecular data revealed that it is a member of the "Regius" clade (named after B. regius), quite distant from the core clade of B. edulis and closely allied species.[1][2]
Butyriboletus fechtneri is native to Europe, where it forms ectomycorrhizal associations with various broad-leaved trees of the family Fagaceae, particularly oak (Quercus), beech (Fagus) and chestnut (Castanea).[3][4][5] So far it has been molecularly confirmed from Austria, Bulgaria, Cyprus, Estonia, France, Spain and Sweden.[6] It is considered an endangered species in the Czech Republic.[7]
Recent molecular phylogenetic studies have shown regional populations of B. fechtneri to be highly variable genetically, suggesting they might be in the process of speciation.[6][8]
References
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External links
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