xx CONTENTS. 



THE VEGETABLE KINGDOM 1 



THALLOGENS •*> 



ACROGENS ... SI 



RHIZOGENS 83 



ENDOGENS. 95 



DICTYOGENS 211 



GYMNOGENS 221 



EXOGENS 235 



GENERA WHOSE STATION IS USUALLY REGARDED AS UNCER- 

 TAIN 795 



GENERA ALTOGETHER UNDESCRIBED 795 



ESTIMATED NUMBER OF GENERA AND SPECIES . . . . 797 



ARTIFICIAL ANALYSIS OF THE ORDERS 801 



INDEX OF THE SCIENTIFIC AND VERNACULAR NAMES OF 



SPECIES, AND OF VEGETABLE PRODUCTS . . . .811 



INDEX OF GENERA, ORDERS, CLASSES, &c 833 



SUPPLEMENTAL INDEX OF GENERA, &c 905 



OF ECONOMICAL SPECIES .... 905i 



ABBREVIATIONS 906 



