Natural Science, Volumen1

animals appears Arachnids beds birds botanists Botany Brachiopoda British Museum Carboniferous Catalogue cells characters coast collection colour contains cotyledons Cretaceous Crown 8vo deposits described district Edition Eggs Eocene evidence evolution existence fact fauna feet fishes Foraminifera fossil genera genus Geological geologists Grammar of Science Ichthyosaurs Illustrations important insects interesting islands Isoëtes known lakes land larvæ latter Lepidoptera Lloyd Morgan London lower mammals memoir minerals Miocene Natural History NATURAL SCIENCE Natural Selection naturalists observations occur ocean Olenellus organs origin paper plants plates post free present Price 6d probably Professor prothallium published recent recognised reefs referred regard region remarkable rhizome rivers rocks scientific seed shells side Sigillaria skeleton Society South species specimens Stigmaria strata structure surface teeth Tertiary theory tion trees University volume Zoological