]> [Author: died in prison (Vihan, P. (1995). The Last Months of Gerhard Gentzen in Prague. In: Collegium Logicum. Collegium Logicum, vol 1. Springer, Vienna. https://doi.org/10.1007/978-3-7091-9394-5_1; via David E. Boufford (GH)] Botany Lorbeer, Gerhard Lorbeer, Gerhard G. Lorbeer Lorb. Lorbeer Gerhard Lorbeer 1899 1945