JOURNAL 
OF 
The New York Botanical Garden 
EDITORS 
(Nos. 205-210) 
FRANCIS WHITTIER PENNELL 
Associate Curator 
(Nos. 211-216) 
KENNETH ROWLAND BOYNTON 
Head Gardener's Assistant 
VoLUME XVIII 
WITH 19 PLATES 
IQ17 
PUBLISHED FOR THE GARDEN 
At 4: NortH Queen Street, Lancaster, Pa 
sy Tus New Era Perntinc Company 
