Foreign Trees in Central Park 
AMALY TICAL. KEY 
( Of foreign trees in Park with ornamental blossoms. ) 
blossoming before leaves appear: 1, 2 (‘Foreign 
Shrubs,’’ 2, 5) 
blossoming with or after leaves : 
leaves simple, alternate, entire: 3 (‘‘ Foreign 
Murs, “Pi, .50, 52) 
leaves simple, alternate, serrate: 12-20, 32 
leaves pinnate or trifoliate: 42, 43, 45, 52, 53 
(‘‘ Foreign Shrubs,’’ 56, 57) 
leaves palmate: 49 
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