Karl Dieterich
Dieter Martinetz
Mandy Aftel
A. Tschirch
Albert Gascard
Daniel Hanbury
Ludwig Heusner
M. A. Mikailov
Lee, Henry
Ernest W. Flick
Wynn Russell Raymond
William Henry Brown
Andrew A. Lawrence
M. I. H. Farooqi
J. J. W. Coppen
Canada. Botany and Plant Pathology Division.
Sebastião Araujo Ferreira da Silva
Charles Calvert Winding
George C. Budd
Unknown Author