''Brunneocorticium'' is a
genus
Genus ( plural genera ) is a taxonomic rank used in the biological classification of extant taxon, living and fossil organisms as well as Virus classification#ICTV classification, viruses. In the hierarchy of biological classification, genus com ...
of
fungi
A fungus ( : fungi or funguses) is any member of the group of eukaryotic organisms that includes microorganisms such as yeasts and molds, as well as the more familiar mushrooms. These organisms are classified as a kingdom, separately from ...
which following DNA analysis has been placed in the family
Marasmiaceae
The Marasmiaceae are a family of basidiomycete fungi which have white spores. They mostly have tough stems and the capability of shrivelling up during a dry period and later recovering. The widely consumed edible fungus ''Lentinula edodes'', the ...
. The genus, described in 2007, contains two
corticioid
The corticioid fungi are a group of fungi in the Basidiomycota typically having effused, smooth basidiocarps (fruit bodies) that are formed on the undersides of dead tree trunks or branches. They are sometimes colloquially called crust fungi or pa ...
species and one species (''B. corynecarpon'') which does not seem to have any fruiting body.
[
Whilst ''B. bisporum'' is a ]crust fungus
The corticioid fungi are a group of fungi in the Basidiomycota typically having effused, smooth basidiocarps (fruit bodies) that are formed on the undersides of dead tree trunks or branches. They are sometimes colloquially called crust fungi or pa ...
, ''B. corynecarpon'' is known only from its sterile flat mycelial
Mycelium (plural mycelia) is a root-like structure of a fungus consisting of a mass of branching, thread-like hyphae. Fungal colonies composed of mycelium are found in and on soil and many other substrate (biology), substrates. A typical single ...
threads (rhizomorphs
Mycelial cords are linear aggregations of parallel-oriented hyphae. The mature cords are composed of wide, empty vessel hyphae surrounded by narrower sheathing hyphae. Cords may look similar to plant roots, and also frequently have similar function ...
) which spread in the rain-forest canopy with their knobby side-shoots. They trap leaf-litter and harm the shrubs and trees on which they grow, as well as sometimes being used by birds as nesting material. ''B. corynecarpon'' has been observed in Suriname, Belize, Guyana, Peru and Brazil.[
]
References
External links
{{Taxonbar, from=Q4979077
Agaricales enigmatic taxa
Agaricales genera
Marasmiaceae