8 CONTENTS. 



PACK 



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 Spadiciflorse 282 



Cohort 6. TheFloridioe 284 



Glossary of Botanical Terms 302 



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



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