By Sharpe, Richard Bowdler, 1847-1909 . Genre Birds / Great Britain . Names adult / sea / iris / mus / bacterium o and 3049 more

By Rydberg, Per Axel, 1860-1931 . Genre n-us-co / Botany / Colorado . Names leaves / la / aegonychon gray / alsinella gray / anemonanthaea gray and 17012 more

By Thomson, J. Arthur (John Arthur), 1861-1933 . Genre Science . Names life / plants / called / animals / bacteria and 2074 more

By Kirkes, William Senhouse, 1823-1864 / Baker, W. M . Genre Physiology / Biochemistry . Names called / animals / animal / life / eye and 2500 more

Genre n-us-ct / n-us-ny / Long Island Sound (N.Y. and Conn.) / Long Island Sound (N.Y. and Conn.) . Names data / fish / area / island / not assigned and 1803 more

By Clegg, Samuel, 1814-1856 . Genre Gas manufacture and works / Gas distribution . Names s d / simple / order / called / ammonia and 464 more

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 Tamarin, Robert H. . Genre Rodents / Behavior / Rodents / Anatomy / Microtus and 1 more . Names microtus / ochrogaster / mus / data / malachius montanus and 23593 more

Names america / mexico / age / arizona / area and 2957 more

By Arey, Leslie Brainerd, 1891- . Genre Histology / Histology / Laboratory manuals . Names type / tunica / thymus / simple / adult and 248 more