TABLE OF CONTENTS. 



Introduction, - - - page 7 



Natural Classification, - - - 26 



New Natural families, - - - 27 



Natural Classes and Orders, - - 44 



Nat. Classes, 1814, - - - - 45 



Nat. Orders, 1815, . - - 48 



Rectified floral Classes, - - - 58 



Additional Orders, - - - 63 



Classes by Habit, - - - - 71 



Rules of generic nomenclature, - - 81 



Conclusion and natural genera, - 90 



