CONTENTS Preface Synopsis of the Orders Analytical Key to the Orders Explanation of Abbreviations of Authors' Names Explanation of Signs Flora Phaenogamous or Flowering Plants Dicotyledonous or Exogenous Plants Angiospermous, Polypetalous Gamopetalous Apetalous Gymnospermous Plants Monocotyledonous or Endogenous Plants Cryptogamous or Flowerless Plants Vascular Acrogens, or Pteridophytes Cellular Acrogens, or Bryophytes (Hepaticae) Additions and Corrections Table of Orders Glossary Index Plates, with Explanations This is a reprint of the Sixth Edition. | Manual of the Botany of the Northern United States by Asa Gray, Paperback | Indigo Chapters