Illosporiopsis christiansenii

Illosporiopsis christiansenii is a species of fungus that parasitizes lichen which is found in Europe and North America. It was first described as Hobsonia christiansenii.

Description
Illosporiopsis christiansenii can be identified by its bright pink conidia, approximately 0.5–1 mm across and 0.2–2 mm high, which contrast strongly with the lichen it parasitizes. It is only known to reproduce asexually.

Distribution
Illosporiopsis christiansenii is found throughout Europe and North America.

Habitat
Illosporiopsis christiansenii parasitizes lichen, including Parmelia, Physcia and Xanthoria.