Vol. XXIII Noweenber, 1922 No. 275 
JOURNAL 
CF 
[The New York Botanical Garden 
EDITOR 
Rk. S. WILLIAMS 
Administrative Assistant 
CONTENTS 
The Blue Stem 161 
Botanical ae, oe Central America 168 
Notes, News and Comment. 175 
Plant and pak peeuions 176 
Price $1.00 A YEAR; 10 CENTs A Copy 
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