Chapter I: Preface: 1

SYNOPSIS OF THE ORDERS 5

ANALYTICAL KEY TO THE ORDERS 19

EXPLANATION OF ABBREVIATIONS OF AUTHORS' NAMES 30

EXPLANATION OF SIGNS 32

FLORA.--PHAENOGAMOUS OR FLOWERING PLANTS 33
Dicotyledonous or Exogenous Plants 33
Angiospermous, Polypetalous 33
Gamopetalous 216
Apetalous 425
Gymnospermous Plants 489
Monocotyledonous or Endogenous Plants 495
CRYPTOGAMOUS OR FLOWERLESS PLANTS 675
Vascular Acrogens, or Pteridophytes 675
Cellular Acrogens, or Bryophytes (Hepaticae) 702

ADDITIONS AND CORRECTIONS 733

TABLE OF ORDERS 736

GLOSSARY 738

INDEX 749

PLATES, WITH EXPLANATIONS 761