8 CONTENTS. 



PAGB 



Lesson 30. The Natural System 115 



31. More about the Natural System 119 



32. Of the Analysis of Plants 122 



33. How to Analyze a Plant by the Tables 125 



34. Various Suggestions and Cautions 128 



Abbreviations and Signs 131 



Analysis of the Natural Orders 132 



The Flora. — Cohort 1. The Polypetalous Exogens 143 



Cohort 2. The Gamopetalous Exogens 215 



Cohort 3. The Apetalous Exogens 275 



Cohort 4. The Conoids (omitted). 



Cohort 5. The Spadicillor* 282 



Cohort 6. The Floridi* 284 



Glossary of Botanical Terms .• 302 



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



