]> [author note: born 3rd Mai 1896 in Stolberg (Rheinland); apprentice at Bismarck-Apotheke in Berlin-Steglitz; received his approbation as pharmacist on 20 May 1925; Ph.D. from Friedrich-Wilhelms University (1928)] Botany Pieper, Walter Pieper, Walter W. Piep. W. Pieper Walter Pieper; Alexander Joseph Walter Pieper 1896