By Christ, H. (Hermann), b. 1833 . Genre Switzerland . Names ba / ge / alpina / viola / carex and 8045 more

By Hopfner, Albrecht. . Genre Natural history / Periodicals / Natural history / Switzerland / Periodicals . Names ba / ge / la / fer / na and 1430 more

By Stehlin, Hans Georg, 1870-1941 . Genre Mammals, Fossil / Paleontology / Switzerland / Paleontology / Eocene . Names zu / ge / diastema / sp / alle and 972 more

By Schinz, Hans, b. 1858 / 1854-1939 / 1881-1928 . Genre e-sz--- / Switzerland . Names sp / zu / ca / us g / na and 14125 more

Genre Science / Periodicals / Natural history / Periodicals . Names zu / ge / alle / chen / sp and 1868 more

Genre e-sz--- . Names la / zu / par / ge / alle and 1453 more

By Schinz, H. R. (Heinrich Rudolf), 1777-1861 / Brodtmann, Joseph, 1787-1862 . Genre Birds / Identification . Names ba / alle / ge / ia / la and 6810 more

Names zu / ge / thorax / sp / alle and 420 more

By Wolf, Rudolf, 1816-1893 . Genre Mathematics / Handbooks, manuals, etc . Names zu / ge / ca / alle / chen and 1062 more

By Romer, Johann Jakob, 1763-1819 / Usteri, Paulus, 1768-1831 . Genre Plants / Periodicals / Plants / Germany / Periodicals . Names zu / ge / alle / folia / la and 5786 more