CONTENTS. 



* Page 



Explanation of Signs used in this Work .... 8 



Explanation of Abbreviation of Authors' Names . 9 



Preface 11 



Analytical Key to the Orders 21 



FLORA. — PhjENOgamous or Flowering Plants ... 33 



Dicotyledonous or Exogenous Plants . . 33 



Angiospermous, Polypetalous .... 33 



Monopetalous . . . 202 



Apetalous .... 403 



Gymnospermous Plants 468 



Monocotyledonous or Endogenous Plants . .475 



Cryptogamous or Flowerless Plants. . . 653 



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



Addenda 679 



Index 681 



Explanation of the Plates 695 



