Earthtongue fungus found in ancient woodland is first recorded in UK

A blue-based earthtongue (Microglossum cyanobasis) was recorded for the first time in the UK at Kingley Vale National Nature Reserve after DNA tests showed a 99% match with a Spanish sample. The specimens were first noticed by a fungi enthusiast and later verified with support from the British Mycological Society.

A blue-based earthtongue fungus, Microglossum cyanobasis, has been recorded for the first time in the UK at Kingley Vale National Nature Reserve in West Sussex. The specimens were found by fungi enthusiast Liz Frost while walking in the reserve. The species was first described in Spain about 20 years ago and had not previously been recorded in Britain. DNA sequencing supported by the British Mycological Society matched the find to the Spanish sample. Known details: - The fungus was discovered by Liz Frost at Kingley Vale National Nature Reserve, north of Chichester. - On the first day six fruiting bodies were recorded and 12 more were found the following day. - Fully extended specimens measure about 4.5–5 cm high and show a subtle bluish-green colour near the base. - DNA sequencing showed a 99% match with the Spanish sample, and the suggestion of the species identification came via the British Mycological Society's community. - Rachel Guy, manager for Natural England at Kingley Vale, said the presence of the fungus signals undisturbed, nutrient-poor grasslands and long-established woodland soils. Summary: The find highlights the ecological quality of Kingley Vale and the role of long-established soils and low-nutrient grasslands in supporting uncommon species. Undetermined at this time.