Rich Murcott : rhododendron hybridizer

FRANCE
Marc Colombel
Christian de la Sablière
Liliane Le Duigou

CANADA
Bruce Clyburn

DENMARK
J. C. Birck

FINLAND
Kristian Theqvist

U.K.
Kenneth Cox
Peter Cox
Millais Father & Son

U.S.A.
Jim Barlup
Werner Brack
Ned Brockenbrough
Frank Fujioka
Ned Brockenbrough
Bud Gehnrich
Harold Greer

Loyd Newcomb
Bill Stipe
Roy Thompson
Chris Trautmann
Don Wallace
George Woodard