| Tulosesus amphithallus | |
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| Species: | T. amphithallus |
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| Tulosesus amphithallus | |
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Coprinus amphithallus M. Lange & A.H. Sm. (1953) Contents | |
Tulosesus amphithallus is a species of mushroom producing fungus in the family Psathyrellaceae. [1]
It was first described by mycologists Morten Lange and Alexander H. Smith in 1953 and classified as Coprinus amphithallus.
In 2001 a phylogenetic study resulted in a major reorganization and reshuffling of that genus and this species was transferred to Coprinellus . [2]
The species was known as Coprinellusamphithallus until 2020 when the German mycologists Dieter Wächter & Andreas Melzer reclassified many species in the Psathyrellaceae family based on phylogenetic analysis. [3]
The cap is 0.6 to 1.2 cm (0.24 to 0.47 in) tall, and initially sharply conical in shape, but later expands to become bell-shaped (campanulate). The margin of the cap curves upwards as the mushroom ages. The gills are narrow, and spaced close together. They have an adnate attachment to the stipe, and become black in color before dissolving (deliquescing). The stipe is 3 to 5 cm (1.2 to 2.0 in) by 0.08 to 0.1 cm (0.03 to 0.04 in) thick, hyaline to whitish. Initially it is pruinose (with a very fine whitish powder), but later becomes smooth.
The spores are cylindrical and tapering (terete), and tend to vary in size, with dimensions ranging from 11.2 to 15.6 by 6.2–8.3 µm. The spore-bearing cells, the basidia, are all 2-spored.
This fungus was discovered growing in rich, moist soil. It is known from Denmark and the USA. [4]
Coprinellus is a genus of mushroom-forming fungi in the family Psathyrellaceae. The genus was circumscribed by the Finnish mycologist Petter Adolf Karsten in 1879. Most Coprinellus species were transferred from the once large genus Coprinus. Molecular studies published in 2001 redistributed Coprinus species to Psathyrella, or the segregate genera Coprinopsis and Coprinellus.
Tulosesus angulatus is a species of mushroom producing fungus in the family Psathyrellaceae.
Tulosesus bisporiger is a species of mushroom producing fungus in the family Psathyrellaceae.
Tulosesus ephemerus is a species of mushroom producing fungus in the family Psathyrellaceae.
Tulosesus callinus is a species of mushroom producing fungus in the family Psathyrellaceae.
Tulosesus bisporus is a species of mushroom producing fungus in the family Psathyrellaceae.
Tulosesus plagioporus is a species of mushroom producing fungus in the family Psathyrellaceae.
Tulosesus pellucidus is a species of mushroom producing fungus in the family Psathyrellaceae.
Tulosesus marculentus is a species of mushroom producing fungus in the family Psathyrellaceae.
Tulosesus hiascens is a species of mushroom producing fungus in the family Psathyrellaceae.
Tulosesus heterosetulosus is a species of mushroom producing fungus in the family Psathyrellaceae.
Coprinellus heptemerus is a species of mushroom in the family Psathyrellaceae. It was first described as Coprinus heptemerus by mycologists M. Lange and Alexander H. Smith in 1952, and later transferred to the genus Coprinellus in 2001. It is a coprophilous fungus and it is known to occur on the dung of goats and possibly on that of sheep.
Tulosesus velatopruinatus is a species of mushroom producing fungus in the family Psathyrellaceae.
Tulosesus subpurpureus is a species of mushroom producing fungus in the family Psathyrellaceae.
Tulosesus subimpatiens is a species of mushroom producing fungus in the family Psathyrellaceae.
Tulosesus subdisseminatus is a species of mushroom producing fungus in the family Psathyrellaceae.
Tulosesus sclerocystidiosus is a species of mushroom producing fungus in the family Psathyrellaceae.
Tulosesus sassii is a species of mushroom producing fungus in the family Psathyrellaceae.
Tulosesus impatiens is a species of fungus in the family Psathyrellaceae. First described in 1821, it has been classified variously in the genera Psathyrella, Pseudocoprinus, Coprinarius, and Coprinus, before molecular phylogenetics reaffirmed it as a Coprinellus species in 2001. The fungus is found in North America and Europe, where the mushrooms grow on the ground in deciduous forests. The fruit bodies have buff caps that are up to 4 cm (1.6 in) in diameter, held by slender whitish stems that can be up to 10 cm (3.9 in) tall. Several other Coprinopsis species that resemble C. impatiens may be distinguished by differences in appearance, habit, or spore morphology.
Parasola auricoma is a species of agaric fungus in the family Psathyrellaceae. First described scientifically in 1886, the species is found in Europe, Japan, and North America. The mushroom was reported in February 2019 in Colombia, in the city of Bogota by the mycologist Juan Camilo Rodriguez Martinez. The small, umbrella-shaped fruit bodies (mushrooms) of the fungus grow in grass or woodchips and are short-lived, usually collapsing with age in a few hours. The caps are up to 6 cm (2.4 in) wide, initially elliptical before flattening out, and colored reddish-brown to greyish, depending on their age and hydration. They are pleated with radial grooves extending from the center to the edge of the cap. The slender, whitish stems are up to 12 cm (4.7 in) long and a few millimeters thick. Microscopically, P. auricoma is characterized by the presence of setae in its cap cuticle. This characteristic, in addition to the relatively large, ellipsoid spores can be used to distinguish it from other morphologically similar Parasola species.