VIU TABLE OF CONTENTS. 



LETTER XXX VIII. Page 



The Flax Tribe— Aliortions—Liuen— The Rue Tribe . .129 



LETTER XXXIX. 

 Tlie Buckwheat Tribe— The Goosefoot Tribe . . . 140 



LETTER XL. 



The Mezereuin Tribe — The Cinnamon Tribe . . . 149 



LETTER XLI. 

 The Primrose Tribe— The Epacris Tribe . .137 



LETTER XLIl. 



The Greek Valerian Tribe — The Trurapet-flower Tril)e . . 164 



LETTER XLIII. 

 The Madder Tribe— The Scabious Tribe . . . .171 



LETTER XLIV. 



The Ja-sinine Tribe— The Asclepias Tribe . . .179 



LETTER XLV. 



The Birthwort Tril)e— The Arum Tribe . . . .188 



LETTER XLVI. 

 Pitcher-plants — Vegetable Anatomy . . . .196 



LETTER XLVIL 

 The Water Plantain Tribe— The Water Lily Tribe . , .206 



LETTER XLVIIL 

 The Ripe Fruit of a MauRo . . . . .214 



LETTER XLIX. 



A Systematic Arrangement of Plants, according to their Natural Relations, 



or sums of Resemblance . . . . .219 



LETTER L. 



An Artificial Method of discovering with certainty the Natural Order to whirli 



a given Plant belongs ..... 234 



Appendix ...... 2.58 



