Smelly stink rot (Marasmius foetidus)

Sistematică:
  • Diviziune: Basidiomycota (Basidiomycetes)
  • Subdiviziunea: Agaricomycotina (Agaricomycetes)
  • Clasa: Agaricomycetes (Agaricomycetes)
  • Subclasa: Agaricomycetidae (Agaricomycetes)
  • Comanda: Agaricales (Agaric sau Lamelar)
  • Familia: Marasmiaceae (Negniuchnikovye)
  • Gen: Marasmius (Negnyuchnik)
  • Tip: Marasmius foetidus (stink rot)
  • Stinking marasmus
  • Gymnopus foetidus

Putregai mirositoare (Marasmius foetidus) fotografie și descriere

Smelly stink rot (Marasmius foetens) belongs to the genus Negniuchnikov.

Smelly rotten (Marasmius foetens) is a fruiting body, consisting of a cap, which has a bell-shaped shape for young mushrooms, and an uneven surface, as well as legs, which are empty from the inside, can be curved or straight, slightly narrowed.

The mushroom pulp is very thin and brittle, but on the stem it is characterized by greater rigidity and a brownish color, while the rest of the pulp of the mushroom fruiting body remains yellowish. It is not difficult to distinguish this type of fungus from other varieties of non-rotten mushroom, because its flesh has a characteristic unpleasant smell of rotten cabbage.

The fungal hymenophore is represented by a lamellar type. The plates located under the cap of the mushroom are distinguished by a rare arrangement, rather dense and thick, sometimes they have gaps or grow together, while growing to the stem. have a large width and beige color. Gradually, when the mushroom matures, the plates turn brown, or ocher brown. In these plates is a white spore powder, consisting of the smallest particles – spores.

The diameter of the mushroom cap is from 1.5 to 2 (sometimes 3) cm. In adults and mature mushrooms, it has a convex hemispherical shape and is characterized by a small thickness. Even later, it often becomes prostrate, depressed in the center, has uneven edges, wrinkled, pale ocher, light brown, beige, striated or beige in color, has radial stripes on its surface. The length of the stem of the mushroom varies between 1.5-2 or 3 cm, and in diameter it is 0.1-0.3 cm. The stem has a matte surface that is velvety to the touch. Initially, it has a brown color with a darker brown base, gradually becoming brown-brown, covered with small pits in the longitudinal direction, and even later it becomes dark, even blackish.

The fruiting of the species enters the active phase in the middle of summer, and continues almost all autumn. A fungus called stink rot grows on old wood, branches and bark of deciduous trees, often grows together, occurs in nature mainly in groups, prefers to grow in warm conditions, settling in the south of the country.

Smelly rotten (Marasmius foetens) is not eaten, because it belongs to the number of inedible mushrooms with a large amount of toxic substances.

The fungus of the described species is similar to the twig rot (Marasmius ramealis), differing from it only in a specific smell and a brown tint of the skin.

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