Friedrich Wilhelm Zopf died in 1909.
Friedrich Wilhelm Zopf was born in 1846.
Wilhelm Friedrich Zopf has written: 'Die flechtenstoffe in chemischer, botanischer, pharmakologischer und technischer beziehung' -- subject(s): Lichens
Friedrich Wilhelm Jähns died in 1888.
Wilhelm Friedrich Rinck died in 1854.
Friedrich Wilhelm Heine died in 1921.
Friedrich Wilhelm Grund died in 1874.
Friedrich Wilhelm Schadow died in 1862.
Friedrich Wilhelm Schultz died in 1876.
Friedrich Wilhelm Niepelt died in 1936.
Friedrich Wilhelm Klatt died in 1897.
Friedrich Wilhelm Schneidewin died in 1856.
Wilhelm Friedrich Wieprecht died in 1872.