Natural Science, Volumen1

America animals appears archegonia beds birds Borneo Botany Brachiopoda British Museum Carboniferous cells characters coast collection colour contains cotyledons Cretaceous deposits described district embryo-sac Eocene evidence existence extinct fact fauna feet fertilisation fishes foraminifera fossil genera genus geological geologists globigerina ooze Ichthyosaurs illustrated important Indian insects interesting islands Isoëtes known lakes land larvæ latter less London lower macrospore mammals memoir Miocene mountain Natural History Natural Science naturalists North nucellus observations obtained occur ocean Olenellus oosphere organisms origin paper plants plates Pliocene pollen-tube present probably Professor prothallium recent recognised referred regard region remains remarkable resemblance rhizomes rivers rocks scientific seed Sigillaria skeleton Society South species specimens Stigmaria strata structure surface teeth Tertiary theory tion tissue trees variations volcanic volume W. T. Blanford zones Zoological