

ABBREVIATIONS, &c. 



L. Linnaeus. 



Mich. Mich. fl. Boreal. Am. 



Mich.f. Mich, the younger, Arbres, forest. 



WiUd. Willdenow's Species Plantarum. 



WiUd. enum. Willdenow's Enumeratio Plant, &c. 



Mitt. Nuttall, Gen. Am. Plants. 



Lam. Lamarck. 



Muhl. Muhlenberg's Catalogue, and when connected 



with grasses, his Descriptio Ubcrior, &c. 



B. is prefixed to the descriptions of the author. 



»2 designates trees and shrubs. 



