Читать книгу Trees of the Northern United States - A. C. Apgar - Страница 2

PREFACE.

TREES.

PART I. THE ESSENTIAL ORGANS, AND THE TERMS NEEDED FOR THEIR DESCRIPTION.

Chapter I. Roots.

Chapter II. Stems and Branches.

Chapter III. Leaves.

Chapter IV. Flowers and Fruit.

Chapter V. Winter Study of Trees.

Chapter VI. The Preparation of a Collection.

Chapter VII. Figures to be used in Botanical Description.

PART II. PLAN AND MODELS FOR TREE DESCRIPTION

PART III. KEY, CLASSIFICATION AND DESCRIPTION OF THE SPECIES.

GLOSSARY OF BOTANICAL TERMS AND INDEX TO PART I.

INDEX TO PART III.