Cosmospora Explained

Cosmospora is a genus of ascomycete fungi in the family Nectriaceae. The genus, as circumscribed by Rossman et al. (1998), included all the nectrioid species with small, reddish, non-ornamented sexual fruiting bodies that collapse laterally when dry. However, the genus was shown to be polyphyletic, and the majority of species were re-classified into revived or recently established genera that are monophyletic. Cosmospora sensu Rossman housed members of the following genera: Chaetopsina, Cylindrocladiella, Fusicolla, Macroconia, Mariannaea, Microcera, Pseudocosmospora, Stylonectria, and Volutella. Cosmospora was restricted to species having acremonium-like asexual morphs that grow on polypores and xylariaceous fungi by Gräfenhan in 2011. About 20 species are accepted in the genus (Gräfenhan et al. 2011; Herrera et al. 2015; Zeng and Zhuang et al. 2016; Luo et al. 2019; Lechat et al. 2021).[1]

The name Cosmospora comes from Greek kosmos + spora, meaning ornamented spores.

Species

Cosmospora

Chaetopsina

Cylindrocladiella

Dialonectria

Fusicolla

Macroconia

Mariannaea

Microcera

Pseudocosmospora

Stylonectria

Volutella

Incertae sedis

Notes and References

  1. Lechat . C. . Fournier . J. . Cosmospora xylariae (Nectriaceae), a new species from France, Germany and UK, with notes on C. berkeleyana, now Sphaerostilbella berkeleyana, and C. scruposae. . Ascomycete.org . 2021 . 13 . 5 . 29.