Index florae lancastriensis
By: auctore Henrico Muhlenberg[With supplementum. Communicated by Dr. Barton
Published: 1793
Place of publication: Philadelphia
Language: lat
Other titles: Supplementum indicis Florae Lancastriensis.
Notes: From: Transactions of the American Philosophical Society. 1793. 3: 157-184 ; 1799. 4: 235-242.

Title of pt. 2: Supplementum indicis Florae Lancastriensis. Auctore Henrico Muhlenberg. Communicated by Dr. Barton.

"Extract of a letter from the Reverend Dr. Henry Muhlenberg, to Dr. Barton, relative to the preceding supplement" on p. 242.