Plicaturopsis crispa | |
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Scientific classification
![]() | |
Domain: | Eukaryota |
Kingdom: | Fungi |
Division: | Basidiomycota |
Class: | Agaricomycetes |
Order: | Amylocorticiales |
Family: | Amylocorticiaceae |
Genus: | Plicaturopsis |
Species: | P. crispa
|
Binomial name | |
Plicaturopsis crispa | |
Synonyms | |
Plicaturopsis crispa | |
---|---|
![]() | Ridges on hymenium |
![]() | Cap is offset |
![]() | Hymenium attachment is not applicable |
![]() | Lacks a stipe |
![]() | Spore print is white |
![]() | Ecology is saprotrophic |
![]() | Edibility is inedible |
Plicaturopsis crispa, [2] the crimped gill or crispling, is a saprotrophic [3] [4] species of fungus in the genus Plicaturopsis that can be found in temperate regions year-round, often on hazel, alder, and beech trees. [5]
The fungus has a wide distribution, having been recorded in Europe, Asia, Australia, and North America. [6] In Britain, its range has been rapidly increasing with 78% of all records of P. crispa in the FRDBI (Fungal Records Database of Britain & Ireland) being from after the year 2000, many of which are in areas with no previous recordings of the species. [3]
Originally described in 1794 by Persoon as Merulius fagineus, he then reclassified it in 1800 as Merulius crispus. [3] Then, in 1821, Fries proceeded to move it into Cantharellus but later, in 1862, had second thoughts and moved it to Trogia, [3] a genus composed of several tropical species with similar hymenial ridges.
In 1872, the American mycologist Peck described a new genus Plicatura (from plicate = folded) for the American fungus P. alni. This fungus had already been described in Europe by Fries as Merulius niveus. [3] This caused Karsten to produce the combination Plicatura nivea. Then, in 1922, Carleton Rea abandoned the genus Trogia and moved T. crispa into Plicatura in his book British Basdiomycetae. [3]
In 1964, Derek Reid emphasized the morphological differences between both of these Plicatura species and erected a new monotypic genus Plicaturopsis for P. crispa. [3]
On the basis of a six-gene study, Binder and colleagues (2010) [7] erected a new order called Amylocorticales that confirmed the previous relationships [7] suggested in Eriksson et al (1981). P. crispa undoubtedly belongs within this group and this new order is sister to the Agaricales. [3]
Its worth noting that Merulius, Cantharellus, Trogia, and Plicatura are not closely related as previously thought but are instead from various different orders [3] ( Polporales, Cantharellales, Agaricales, and Amylocorticales respectively).
It forms clusters on typically deciduous trees on decomposing branches. [8] [4] Fruit bodies are generally 1-3 cm in length with bracket-like semi-circular shell shapes. Upper surface is normally concentrically zoned getting paler as it approaches the edge. Underside is made up of pale forked folds, giving a gill-like appearance. [5] It produces white spores [5] [4] which are small, narrow allantoid, weakly amyloid, and only 3–4.5 x 1–1.2 μm. [3]
Plicaturopsis crispa is an effective participant in the initial phase of decay, colonizing predominantly dead branches of deciduous trees ( Fagus and Betula) and is associated with a white rot. [9] A few years into the succession of wood decomposition, strong competitors such as Trametes versicolor and the split-gill fungus Schizophyllum commune often displace P. crispa. [9]
Plicaturopsis crispa | |
---|---|
![]() | |
Scientific classification
![]() | |
Domain: | Eukaryota |
Kingdom: | Fungi |
Division: | Basidiomycota |
Class: | Agaricomycetes |
Order: | Amylocorticiales |
Family: | Amylocorticiaceae |
Genus: | Plicaturopsis |
Species: | P. crispa
|
Binomial name | |
Plicaturopsis crispa | |
Synonyms | |
Plicaturopsis crispa | |
---|---|
![]() | Ridges on hymenium |
![]() | Cap is offset |
![]() | Hymenium attachment is not applicable |
![]() | Lacks a stipe |
![]() | Spore print is white |
![]() | Ecology is saprotrophic |
![]() | Edibility is inedible |
Plicaturopsis crispa, [2] the crimped gill or crispling, is a saprotrophic [3] [4] species of fungus in the genus Plicaturopsis that can be found in temperate regions year-round, often on hazel, alder, and beech trees. [5]
The fungus has a wide distribution, having been recorded in Europe, Asia, Australia, and North America. [6] In Britain, its range has been rapidly increasing with 78% of all records of P. crispa in the FRDBI (Fungal Records Database of Britain & Ireland) being from after the year 2000, many of which are in areas with no previous recordings of the species. [3]
Originally described in 1794 by Persoon as Merulius fagineus, he then reclassified it in 1800 as Merulius crispus. [3] Then, in 1821, Fries proceeded to move it into Cantharellus but later, in 1862, had second thoughts and moved it to Trogia, [3] a genus composed of several tropical species with similar hymenial ridges.
In 1872, the American mycologist Peck described a new genus Plicatura (from plicate = folded) for the American fungus P. alni. This fungus had already been described in Europe by Fries as Merulius niveus. [3] This caused Karsten to produce the combination Plicatura nivea. Then, in 1922, Carleton Rea abandoned the genus Trogia and moved T. crispa into Plicatura in his book British Basdiomycetae. [3]
In 1964, Derek Reid emphasized the morphological differences between both of these Plicatura species and erected a new monotypic genus Plicaturopsis for P. crispa. [3]
On the basis of a six-gene study, Binder and colleagues (2010) [7] erected a new order called Amylocorticales that confirmed the previous relationships [7] suggested in Eriksson et al (1981). P. crispa undoubtedly belongs within this group and this new order is sister to the Agaricales. [3]
Its worth noting that Merulius, Cantharellus, Trogia, and Plicatura are not closely related as previously thought but are instead from various different orders [3] ( Polporales, Cantharellales, Agaricales, and Amylocorticales respectively).
It forms clusters on typically deciduous trees on decomposing branches. [8] [4] Fruit bodies are generally 1-3 cm in length with bracket-like semi-circular shell shapes. Upper surface is normally concentrically zoned getting paler as it approaches the edge. Underside is made up of pale forked folds, giving a gill-like appearance. [5] It produces white spores [5] [4] which are small, narrow allantoid, weakly amyloid, and only 3–4.5 x 1–1.2 μm. [3]
Plicaturopsis crispa is an effective participant in the initial phase of decay, colonizing predominantly dead branches of deciduous trees ( Fagus and Betula) and is associated with a white rot. [9] A few years into the succession of wood decomposition, strong competitors such as Trametes versicolor and the split-gill fungus Schizophyllum commune often displace P. crispa. [9]