Arbejder fra den Botaniske Have i København. Nr. 47. 
The 
Structure and Biology 
of 
Arctic Flowering Plants. 
Reprinted from „MEDDELELSER OM GRONLAND* Vol. XXXVI. 
LIBRARY 
NEW YORK 
BOTANICAL 
GARDEN. 
Copenhagen. 
Printed by Bianco Luno, 
1908. 
