Magdalena Agestam, Stockholm, Sweden
Ulf Arup, Sösdala, Sweden
Elisabeth Binkiewicz, Stockholm, Sweden
Jenny Bohman (†), Stockholm, Sweden
Nette Bygren, Stockholm, Sweden
Knud Ib Christensen (†), Botanic Garden, Copenhagen, Denmark
Gertrud Dahlgren (†), Lund, Sweden
Stefan Ericsson, Umeå, Sweden
Andrzej Folwarczny, Katowice, Poland
Siri Herland, Bergen, Norway
Bent Johnsen (†), Copenhagen, Denmark
Andrea Klintbjer, Natural History Museum, Stockholm
Marja Koistinen, Botanical Museum, Helsinki, Finland
Pollyanna von Knorring, Stockholm, Sweden
Peder Laulund, Copenhagen, Denmark
Magnus Lidén, Uppsala, Sweden
Örjan Nilsson, Uppsala, Sweden
Ulf Olsson, Södra Sandby, Sweden
Alf Oredsson (†), Lund, Sweden
Monika Osterkamp, Lund (Sweden) / Sydney (Australia)
Dag Olav Øvstedal, Bergen, Norway
Andrzej Pasierbiński, Katowice, Poland
Mikko Piirainen, Botanical Museum, Helsinki, Finland
Tin Sjöberg, Stockholm, Sweden
Kerstin Thunberg, Skultuna, Sweden
Kirsten Tind, Copenhagen, Denmark
Svetlana Voronkova, Oslo, Norway
Marie Widén, Lund, Sweden
Jerzy Zygmunt, Katowice, Poland