8 CONTENTS. 
PAGE 
Lesson 30. The Natural System.............. aileieinia aie eave ieoiarswaeates 115 
31. More about the Natural System......... sanetaverer aeinsemeue ee 119 
—— 32. Of the Analysis of Plants..............-. exsGr ade ninare ee anes 122 
—— 33. How to Analyze a Plant by the Tables JA wanaReee esos 125 
34. Various Suggestions and Cautions ........ sieges ere so ieiate te aes 128 
Abbreyiations-and Signs <y esas aces acs sue wees vawe sewn ieenswae sues 131 
Analysis of the Natural Orders.......-..--20--05 ateenneteeaarshensayaaieatets 132 
‘Tue Ftora.—Cohort 1. The Polypetalous Exogens........... syarnisietns 143 
Cohort 2. The Gamopetalous Exogens............- wees 215 
Cohort 3. The Apetalous Exogens ...........eeee eens 205 
Cohort 4. The Conoids (omitted). 
Cohort 5. The Spadicifloree........ ccc cceeeesece seco e 282 
Cohort 6. The Floridize ......... ccc cceccceeecececeees 204 
Glossary of Botanical Terms..............eceeeeeeees aeaees Sie at 302 
Index to the Names of Species, Genera, Orders, &C..... wscecceececss B09 
