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Personal communication between Roger West and Ian Murray M.P. regarding outbreak of Ash Dieback Disease, Chalara fraxinea - includes Parliamentary question and small report.

Three letters and a description relating to the emergence of a new genus after some saussurea-type specimens collected by Siehe were studied and didn't fit into any genus in existence at that time. Correspondence between Andrew Grierson, Charles Jeffrey and Professor Wagenitz, and reference made to Peter Davis. October - November 1972