yes he does.
Friedrich Goldenberg has written: 'Flora Saraepontana fossilis' -- subject(s): Paleobotany 'Die Selagineen der Vorwelt' -- subject(s): Accessible book
Friedrich Weigelt died in 1986.
Friedrich Gerstäcker died in 1872.
Friedrich Fülleborn died in 1933.
Friedrich Thielen died in 1993.
Friedrich Dieterici died in 1903.
Friedrich Sustris died in 1599.
Friedrich Sylburg died in 1596.
Friedrich Wagenfeld died in 1846.
Friedrich Drake died in 1882.
Friedrich Weinreb died in 1988.
Friedrich Kalkbrenner died in 1849.