Diapleella coniothyrium

Diapleella coniothyrium is a species of fungus in the family Rhytismataceae. It is a type of endophyte, which means it lives inside a plant for at least part of its life without causing apparent disease.

Taxonomy

The species was first described scientifically by mycologists in the 20th century. The genus name Diapleella comes from the Greek words for "double" and "cloak", referring to the two-layered structure of the fruiting bodies. The species name coniothyrium refers to the powdery or dusty appearance of the spores.

Description

Diapleella coniothyrium produces small, black, disk-shaped fruiting bodies called apothecia. These are typically found on the undersides of leaves or other plant parts. The spores are produced in structures called asci, which are contained within the apothecia. The spores are released into the air and can infect new plants.

Distribution and habitat

Diapleella coniothyrium is found worldwide, but is most common in temperate regions. It is typically found on a wide range of host plants, including both angiosperms and gymnosperms. The fungus is particularly common on species in the family Pinaceae, which includes pines and other conifers.

Ecology

As an endophyte, Diapleella coniothyrium has a complex relationship with its host plants. It can live inside the plant tissues without causing disease, but under certain conditions it can also cause leaf spots or other symptoms. The fungus may also have a role in protecting the plant from other pathogens.

See also

• List of Rhytismataceae species
• Endophyte