By Bailey, L. H. (Liberty Hyde), 1858-1954 / Gilbert, Arthur Witter, 1882-1936 . Genre Plant breeding . Names plants / flowers / seeds / type / hybrid and 3113 more

By Lang, Arnold, 1855-1914 / Bernard, Henry Meyners. / Bernard, Matilda. / Haeckel, Ernst Heinrich Philipp August, 1834-1919 . Genre Anatomy, Comparative . Names thorax / called / animal / trunk / animals and 6574 more

By De Beer, Gavin, Sir, 1899-1972 . Genre Vertebrates / Anatomy, Comparative / Embryology / Evolution . Names called / fish / animals / vertebrates / chordates and 3753 more

By De Beer, Gavin, Sir, 1899-1972 . Genre Vertebrates / Anatomy, Comparative / Embryology / Evolution . Names called / fish / animals / vertebrates / chordates and 3753 more

By Hadzi, J. (Jovan), 1884-1972 . Genre Ctenophora / Cnidaria / Metazoa / Phylogeny . Names cnidaria / metazoa / anthozoa / ctenophora / animal and 7211 more

By Kingsley, Charles, 1819-1875 . Genre Seashore biology . Names sea / glaucus / life / animals / animal and 1877 more

By Arrhenius, Svante, 1859-1927 . Genre Immunity / Antitoxins . Names bacteria / guinea / io / called / horse and 1103 more

By Bailey, L. H. (Liberty Hyde), 1858-1954 . Genre Apples . Names fruit / flower / leaves / bark / flowers and 613 more

By Washburn, Margaret Floy, 1871-1939 . Genre Psychology, Comparative / Animal intelligence . Names animal / animals / eye / insects / fish and 2476 more

By Potter, Ermine Lawrence, 1884- . Genre Livestock / Range management . Names horse / animals / animal / grass / age and 1369 more