CONTENTS. 



Page 

 EXPLANATION OF SIGNS USED IN THIS WORK 



EXPLANATION OF ABBREVIATION OF AUTHORS' NAMES . 9 



PREFACE . . . . . . . . . .11 



ANALYTICAL KEY TO THE ORDERS 21 



FLORA. PH^ENOGAMOUS OR FLOWERING PLANTS ... 33 



Dicotyledonous or Exogenous Plants . .33 



Angiospermous, Polypetalous .... 33 



Monopetalous ... 202 



Apetatous . . . .403 



Gymnospermous Plants 468 



Monocotyledonous or Endogenous Plants . . 475 

 CRYPTOGAMOUS OR FLOWERLESS PLANTS. . . 653 



Acrogenous Plants (Equisetaceae, Ferns, &c.) . 653 



ADDENDA ............ 679 



INDEX 683 



EXPLANATION OF THE PLATES 697 



