PREFACE 
ix 
L. W. Clapp, Wichita, Kansas, illustrations on pages 
5, 8, 9, 16, 78. 
Winn E. Holmes, Wichita, Kansas, illustration on 
page 18. 
The scientific names used herein follow the Stand¬ 
ardized Plant Names of the American Joint Committee on 
Horticultural Nomenclature, and The Standard Cyclo¬ 
pedia of Horticulture by L. H. Bailey. 
Alfred Macdonald. 
Wichita, Kansas, 
February 1, 1924. 
