THE BRITISH FLORA; OR, GENERA AND SPECIES OF BRITISH PLANTS: ARRANGED AFTER THE Reformed Serual System ; AND ILLUSTRATED BY NUMEROUS TABLES, AND DISSECTIONS. BY ROBERT JOHN THORNTON, M. D. PROFESSOR OF BOTANY, MEMBER OF THE UNIVERSITY OF CAMBRIDGE, VOL. IV. London: Printed for the Author by J. WHITING, Finsbury Place, as Prizes for the Royal Botanical Lottery. |