ABBREVIATIONS, &c. 
L. 
J[fich. 
Mich.f. 
Willd. 
Willd. enum. 
JsTutt. 
Lam, 
j\IuhL 
B. 
h 
Linnaeus. 
Mich. fl. Boreal. Am. 
Mich, the younger, Arbres, forest. 
Willdenow’s Species Plantarum. 
Willdenow’s Enumeratio Plant, &c. 
Nuttall, Gen. Am. Plants. 
Lamarck. 
Muhlenberg^s Catalogue, and when connected 
with grasses, his Descriptio Ubcrior, &c. 
is prefixed to the descriptions of the author, 
designates trees and shrubs. 
