Dentipratulum bialoviesense

Dentipratulum bialoviesense
Systematics
Class :	Agaricomycetes
Subclass :	insecure position (incertae sedis)
Order :	Russulales (Russulales)
Family :	Ear spoon relatives (Auriscalpiaceae)
Genre :	Dentipratulum
Type :	Dentipratulum bialoviesense
Scientific name of the genus
	Dentipratulum
	Domanski 1965
Scientific name of the species
	Dentipratulum bialoviesense
	Domanski 1965

Dentipratulum is a monotypic fungal genus within the family of ear spoon Stache Ling relatives ( Auriscalpiaceae ) that only a single type dentipratulum contains. The mushrooms have a hydnoid hymenophore with free, small pendulous spines. Therefore, the fruiting bodies are strongly reminiscent Mucronella , but differ significantly by the gloeopleren hyphae that in Gloeozystiden end.

features

The shown Mucronella sp. has a similar fruiting body morphology, but is not related to Dentipratulum .

The fruit bodies consist of numerous, pointed, unbranched spines that are 0.5-1.5 mm high and 0.2 mm wide and have no connecting subiculum . The whitish hymenium is smooth and turns yellow when drying, the meat is soft and fragile.

The fungi have a monomitic hyphae system, the generative hyphae have buckles on their septa . In addition to the basidia , gloeoccystids are found in the hymenium. The club-shaped, mostly four-pore basidia are 17–28 µm long and have a buckle at their base. The amyloid, 3.5–5 µm long and 3–4.5 µm wide basidiospores are ornamented spherical or almost spherical and smooth or very finely spiky. The spore powder is whitish.

Ecology and diffusion

The fungi live saprobiotically on hardwood and cause white rot.

Systematics

Dentipratulum is a monotypical genus, which is macroscopically characterized by the numerous, freely hanging spines. The fruiting body morphology is reminiscent of the members of the genus Mucronella , which however have no gloeocystids . In 1996 Stalpers placed Dentipratulum in the genus Dentipellis , but a relationship to this genus has not been confirmed in molecular biology. Dentipratulum belongs phylogenetically to the Russuloid lineage and is closely related to Gloiodon and Auriscalpium .

swell

Dentipratulum. Domański (1965). In: MycoBank.org. International Mycological Association, accessed February 19, 2013 .
Dentipratulum. Domański, Acta Mycologica, Warszawa 1 (6): 6 (1965). In: CABI databases: speciesfungorum.org. Retrieved February 20, 2013 .

Individual evidence

↑ ^a ^b A. Bernicchia & SP Gorjón: Corticiaceae sl In: Fungi Europaei . tape 12 , 2010, p. 279 .
^ ^A ^b Jens H. Petersen & Thomas Læssøe: About the genus Dentipratulum. In: MycoKey. Retrieved October 10, 2014 .
↑ Ellen Larsson & Karl-Henrik Larsson: Phylogenetic relationships of russuloid basidiomycetes with emphasis on aphyllophoralean taxa . In: Mycological Society of America (Ed.): Mycologia . tape 95 , no. 6 . Lawrence 2003, p. 1037-1065 ( mycologia.org ).
^ Karl-Henrik Larsson: Re-thinking the classification of corticioid fungi . In: Mycological research . tape 111 , no. 9 , 2007, p. 1040-1063 .

[Bernicchia2010-1] A. Bernicchia & SP Gorjón: Corticiaceae sl In: Fungi Europaei . tape 12 , 2010, p. 279 .

[Mycokey-2] A ^b Jens H. Petersen & Thomas Læssøe: About the genus Dentipratulum. In: MycoKey. Retrieved October 10, 2014 .

[Larsson2003-3] Ellen Larsson & Karl-Henrik Larsson: Phylogenetic relationships of russuloid basidiomycetes with emphasis on aphyllophoralean taxa . In: Mycological Society of America (Ed.): Mycologia . tape 95 , no. 6 . Lawrence 2003, p. 1037-1065 ( mycologia.org ).

[Larsson2007-4] Karl-Henrik Larsson: Re-thinking the classification of corticioid fungi . In: Mycological research . tape 111 , no. 9 , 2007, p. 1040-1063 .