Trichotheliaceae

Trichotheliaceae is a family of fungi that belongs to the order Capnodiales. This family is known for its diverse species that are found in various habitats around the world. The family is characterized by its unique ascospores and ascocarps structures.

Taxonomy

The family Trichotheliaceae was first described by the mycologist David Leslie Hawksworth in 1985. The family is classified under the order Capnodiales, in the class Dothideomycetes, phylum Ascomycota, and kingdom Fungi. The family includes several genera, such as Astrothelium, Bathelium, Campylothelium, Cryptothelium, Erythrodecton, Herpothallon, Laurera, Lecanactis, Lecidea, Lecidella, Porina, Pseudopyrenula, Pyrenula, Raciborskiomyces, Requienella, Sarcographa, Sporopodium, Staurothele, Thelidium, Thelotrema, and Trypethelium.

Description

Species in the Trichotheliaceae family are characterized by their unique ascospores and ascocarps structures. The ascospores are usually multi-septate and brown, while the ascocarps are perithecial, often immersed in the substrate. The peridium is carbonaceous and the hamathecium is composed of paraphyses.

Distribution and habitat

Trichotheliaceae species are found in various habitats around the world, including tropical and temperate regions. They are commonly found on the bark of trees, dead wood, and leaves. Some species are also known to be lichenized, forming symbiotic relationships with algae.

Ecological role

As decomposers, Trichotheliaceae play a crucial role in nutrient cycling in ecosystems. They break down organic matter, releasing nutrients back into the soil. Some species are also involved in lichen symbiosis, contributing to the diversity and stability of ecosystems.

Research and studies

Research on Trichotheliaceae has focused on their taxonomy, distribution, and ecological roles. However, many species remain poorly studied and more research is needed to fully understand their diversity and ecological importance.

See also

• List of fungi families
• Mycology