AN ae 
ILLUSTRATED pea 
OF THE 
NORTHERN UNITED STATES, CANADA 
AND THE 
BRITISH POSSESSIONS 
From NEWFOUNDLAND TO THE PARALLEL OF THE SOUTHERN BOUNDARY OF VIRGINIA, 
AND FROM THE ATLANTIC OCEAN WESTWARD TO THE 102D MERIDIAN 
BY 
NATHANIEL LORD BRITTON, Pu. D. 
Emeritus PROFESSOR OF BOTANY IN COLUMBIA UNIVERSITY, AND DIRECTOR-IN-CHIEF 
oF THE NEw YorRK BoTANICAL GARDEN 
AND 
HON. ADDISON BROWN 
PRESIDENT OF THE TORREY BOTANICAL CLUB 
THE DESCRIPTIVE TEXT 
CHIEFLY PREPARED BY PROFESSOR BRITTON, WITH THE ASSISTANCE OF SPECIALISTS IN 
SEVERAL GROUPS; THE FIGURES ALSO DRAWN UNDER HIS SUPERVISION 
IN THREE VOLUMES 
Vor Ul 
PORTULACACEAE TO MENYANTHACEAE 
PORTULACA TO BUCKBEAN 
LIBRARY 
NEW YORE 
BOTANICAL 
GARDEN 
NEW YORK 
CHARLES SCRIBNER’S SONS 
1897 
