Molecular Biology and Genetics
Statistics of barcoding coverage
Specimens with Sequences:2630
Specimens with Barcodes:2501
Species With Barcodes:707
The Tricholomataceae are a large family of mushrooms within the Agaricales. A classic "wastebasket taxon", the family is inclusive of any white-, yellow-, or pink-spored genera in the Agaricales not already classified as belonging to the Amanitaceae, Lepiotaceae, Hygrophoraceae, Pluteaceae, or Entolomataceae.
Molecular phylogenetic analysis has greatly aided in the demarcation of clear monophyletic groups among the Tricholomataceae. So far, most of these groups have been defined cladistically rather than being defined as formal Linnean taxa, though there have been several cases in which older proposed segregates from the Tricholomataceae have been validated by evidence coming from molecular phylogenetics. As of 2006, validly published families segregated from the Tricholomataceae include the Hydnangiaceae, Lyophyllaceae, Marasmiaceae, Mycenaceae, Omphalotaceae, Physalacriaceae, and Pleurotaceae.
The name "Tricholomataceae" is nevertheless seen as having validity in describing Tricholoma and its close relatives, and whatever other genera can at some future point be described as part of a monophyletic family including Tricholoma. To that end, the International Botanical Congress has voted on two occasions (1988 and 2006) to conserve the name "Tricholomataceae" against competing names. This decision does not invalidate the use of segregate families from the Tricholomataceae, but simply validates the continued use of Tricholomataceae.
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- Young, 2003
- (Redhead 2003, McNeill, et al. 2006)
- (Young, 2002)
- Hibbett, D.S.; et al. (2003). "Another fossil agaric from Dominican Amber". Mycologia 95 (4): 685–687. doi:10.2307/3761943. JSTOR 3761943. PMID 21148976. (subscription required)
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- Kuo M. (2004). The Tricholomataceae. MushroomExpert.Com (website).
- McNeill J, Redhead SA, Wiersema JH. (2006). Report of the General Committee: 9. Taxon 55(3):795–800.
- Redhead SA. (2003). (1571) Proposal to conserve the name Tricholomataceae nom. cons. against two additional names, Mycenaceae and Hygrophoraceae (Fungi). Taxon 52(1):135–136.
- Young AM. (2002) Brief notes on the status of Family Hygrophoraceae Lotsy. Australasian Mycologist 21(3):114–116.
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