Hysterostegiella valvata (Mont.) Höhn.

IMI 363674b. Place of collection: UK; Freshwater Bay West. Date of collection: 30 September 1994. Associated organisms: Ammophila arenaria (stem); Anthostomella phaeosticta; Microthyrium gramineum; Phoma sp. Collector: Sutton, B.C.. Identifier: Minter, D.W..