Rhytidhysteron rufulum

Rhytidhysteron rufulum is a species of fungus in the family Hysteriaceae. It is a type of saprophytic fungus, which means it derives its nutrients from decaying organic matter. This species is known for its distinctive, elongated fruit bodies that resemble tiny, blackened twigs or needles.

Taxonomy

The species was first described scientifically by the German mycologist Heinrich Friedrich Link in 1809. The specific epithet rufulum is derived from the Latin word rufus, meaning "reddish", in reference to the color of the mature fruit bodies.

Description

The fruit bodies of Rhytidhysteron rufulum are elongated, cylindrical structures that can reach up to 2 cm in length. They are initially reddish-brown, but darken to black as they mature. The surface of the fruit body is covered in a rough, wrinkled texture, which gives the species its generic name Rhytidhysteron, derived from the Greek words rhytis (wrinkle) and hysteron (after).

The spores of Rhytidhysteron rufulum are elliptical, smooth, and measure 15–20 by 7–10 micrometers. They are produced in a layer of tissue called the hymenium, which lines the interior of the fruit body.

Habitat and distribution

Rhytidhysteron rufulum is a saprophytic fungus, meaning it feeds on dead and decaying organic matter. It is commonly found on decaying wood and plant debris in forests, particularly in temperate and tropical regions. The species has a wide distribution and has been reported from various parts of the world, including North and South America, Europe, Asia, and Africa.

See also

• List of Hysteriaceae species
• Mycology

External links

• MycoBank
• Index Fungorum