VOLUME LXvI] CONTENTS vii 
DATES OF PUBLICATION 
No. 1, July 15; No. 2, August 15; No. 3, September 16; No. 4, October 16; 
No. 5, November 15; No. 6, December 18. 
ERRATA 
VoL. LXVI 
P. 53, line 4 from top, for UNIVERsITY oF Onto read OnIO STATE UNIVERSITY 
P. 57, line 12 from top, for fig. 4 read fig. 7 
P. 65, line 4 from top, omit (RPI) 
P. 109, line 12 from top, for average of 3 leaves read average indices of 3 leaves 
P. 132, line 9 from top, for 61 read 60 
P. 217, line 16 from top, for YAzIN read YASUI 
P. 224, line 18 from top, for YAzIn read YaSsuI 
P. 241, line 24 from top, for Carya pallida read Carya pallida Ashe 
P. 246, line 9 from bottom, for southwestern read southeastern 
P. 338, line 2 from top, for MoLTE read MALTE 
P. 438, line 4 from bottom, for WoopHOUSE read WODEHOUSE 
