Botany: The Science of Plant Life

by Norman Taylor

VOLUME THIRTEEN
P. F. COLLIER & SON COMPANY
NEW YORK
Copyright 1922
By P. F. Collier & Son Company
MANUFACTURED IN U. S. A.

BOTANY

The Science of Plant Life
BY
NORMAN TAYLOR
Curator, Brooklyn Botanic Garden

P. F. COLLIER & SON COMPANY
NEW YORK

PREFACE