Mycotaxon 77: 88 (2001).
Type locality: Mauritius; Black River, along the path from Plaine Champagne towards Piton de la Petite Rivière Noire, 20°25'S, 57°25'E, 600 m, 1991, H. Krog & E. Timdal MAU9/50 (O - holotype) [methyl 2,7-dichloropsoromate and methyl 2,7-dichloronorpsoromate]. .