THE NATURE-STUDY 
OF PLANTS 
EN THEORY AND PRACTICE 
FOR THE HOBBY-BOTANIST 
BY 
THOMAS ALFRED DY MES, F.LS. 
WITH AN INTRODUCTION BY 
se LIBRARY 
Bror P. E. WEISS, F.RS, CURR 
“~OTANICAL 
GARDEN 
WITH! FRONTISPIECE 
AND 53 ILLUSTRATIONS (21 PHOTOGRAPHS) 
Whatsoever thy hand findeth to do, do it with thy might.— 
ECCLES, ix. ro. 
LONDON: 
SOCIETY FOR PROMOTING 
CHRISTIAN KNOWLEDGE 
NEW YORK: THE MACMILLAN CO. 
1920 
