Bibliographical Index to North American Botany; or Citations of Authorities for all the recorded Indigenous and Naturalized Species of the Flora of North America with A Chronological Arrangement of the Synonymy, Part I: Polypetalae (all published)
by Watson, Sereno
$ 24.00
Bibliography of the Published Writings of Henry Fairfield Osborn, for the years 1877-1910
by Osborn, Henry Fairfield
$ 18.00
Biogeography and Ecology in Australia
by Keast, A., Crocker, R. L., and Christian, C. S. (editors)
$ 22.00