Reference citation: Greig, B.J.W. & Redfern, D.B.. 1987. Plectophomella concentrica on Ulmus procera. Transactions of the British Mycological Society. Vol Vol 89 (3). pp 399
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.
