Held at the Boyle River Lodge Lewis Pass May 1990. Organised by Philippa Horn
- A list of the fungi found during the foray
- 1990 fungal foray participants
- 1990 foray list with illustrations
Participants: Frank Gibbons, Lin Gibbons, Ron Close, Anthony Mitchell, Philippa Horn, Barbara Segedin, Peter Johnston, Marie and LawreTaylor, Ann Bell, Dan Mahoney, Geoff Ridley, Valerie Lovis, D & R. Parkyn, Edith Shaw, Gary Speer, Diana Watson, Valda Woods, Tony Burnett, Peggy Cadenhead, Peter and Joan Austwick, Isabel Plattner, Ron Petersen, and G.L Barron