Genre Science / Periodicals . Names life / american / bacteria / called / animals and 5535 more

By Gosse, Philip Henry, 1810-1888 . Genre Microscopy / Microscopes / Medical microscopy . Names animal / sea / eye / insects / animals and 2244 more

By Spencer, Herbert, 1820-1903 . Genre Biology . Names plants / animals / leaves / animal / axis and 3469 more

By Spencer, Herbert, 1820-1903 . Genre Science / Political science / Philosophy, English / 19th century . Names life / animals / animal / plants / op and 1826 more

By Heilprin, Angelo, 1853-1907 . Genre Paleontology / Zoogeography . Names animals / sea / american / america / type and 7116 more

By Dawson, J. W. (John William), Sir, 1820-1899 . Genre n-cn--- / Paleobotany / Canada / Palobotanique / Canada . Names plants / leaves / america / age / type and 2796 more

By Coulter, John Merle, 1851-1928 . Genre Plants / Nomenclature / Botany / Anatomy . Names plants / leaves / called / flowers / flower and 2664 more

Genre Science / Periodicals . Names life / animals / called / age / order and 5366 more

By Chapman, Frank M. (Frank Michler), 1864-1945 . Genre n-us--- / Birds / United States / Birds / Identification . Names plasmid r / america / eye / virginia / spotted and 1070 more

By Gosse, Philip Henry, 1810-1888 . Genre Microscopy / Zoology . Names animal / sea / eye / insects / animals and 2497 more