Reference citation: Holm, L. & Holm, K.. 1981. Nordic equiseticolous Pyrenomycetes. Nordic Journal of Botany. Vol Vol 1. pp 109-119
Source citation: Food Webs and Species Interactions in the Biodiversity of UK and Ireland (Online). 2017. Data provided by Malcolm Storey. Also available from http://bioinfo.org.uk.
