This treatise on scientific botany brings together the works of two leading European scientists from the beginning of the nineteenth century, the Swiss botanist Augustin Pyramus de Candolle (1778-1841) and the German botanist and physicist Kurt Polycarp Joachim Sprengel (1766-1833). First published in German in 1820, it was almost immediately translated (anonymously) into English and published in Edinburgh by Blackwood in 1821. This collaborative...