8 CONTENTS. 



T PAGE 



Lesson 30. The Natural System 115 



31. More about the Natural System .' 119 



83. Of the Analysis of Plants 123 



33. How to Analyze a Plant by the Tables 135 



34. Various Suggestions and Cautions 138 



Abbreviations and Sighs 131 



Analysis of the Natural Orders 133 



Thb Flora.— Cohort 1. The Polypetalous Exogens 143 



Cohort 3. The Gamopetalous Exogens 315 



_ Cohort 3. The Apetalous Exogens 375 



Cohort 4. The Conoids (omitted). 



Cohort 5. The Spadiciflor^ 383 



Cohort 6. TheFloridise • 284 



.Glossary of Botanical Terms 303 



Index to the Names of Species, Genera, Orders, &c 309 



