Herbert Brandt (1910-1983) ; Gustav Lederer (1892-1962) ; Otto Schmeil (1860-1943): Pflanzenkunde (178th edition) (Heidelberg:
Quelle & Meyer, 1957) ;
for Otto Schmeil: Pflanzenkunde (178th edition 1955): illustrator -> D. Billing ; illustrator -> B. Bock ; illustrator -> M. Kranz ; illustrator -> E. Rauh ; botanist & illustrator -> Werner Hermann Heinrich Rauh (1913-2000) ; photographer -> Hermann Fischer-Wahrenholz {= Hermann Fischer} (1885-1975) ; photographer -> A. Winterer ; photographer and botanist -> Kurt Hueck (1897-1965) ; photographer -> A. Leon ; illustrator & photographer -> Kurt Herschel (1896-1979) & workshop Wolff & Tritschler ;
