Cover title.

An offprint from Annales générales des sciences physiques, v. 6, no. 16 (Brussels : Imprimerie de Weissenbruch père, 1820).

Annales générales des sciences physiques began publication in July, 1819 and ceased publication with volume 8 in June, 1821. Volume 5 began publication in July, 1820.

The date of original publication provided by Call's bibliography of Rafinesque is 1820.

"Remarques sur le genre Eustachya, avec une nouvelle espèce. Par C.S. Rafinesque."--Pages 75-76.

"Avis", a publisher's advertisement for the Annales générales des sciences physiques, is printed on pages [2]-[4] of the cover.

Call, R.E. The life and writings of Rafinesque, prepared for the Filson Club, 124, 125

SCNHRB copy mq1889560 is the third item bound in a volume of collected writings by Rafinesque with binder's title: C.S. Rafinesque pamphlets. Bound together subsequent to publication.

SCNHRB copy has blind-embossed stamp on cover: Smithsonian Institution National Museum; accession number 190738; the section on Eustachia has accession number 190739 on page 75.

SCNHRB copy is bound in a volume with an old handwritten note mounted on the front paste-down endpaper: C.S. Rafinesque zoological & botanical papers, also "The pleasures and duties of wealth."

SCNHRB copy is inscribed at the top of page 61 by C. Girard.

SCNHRB copy has a modern dark green paste-paperboard binding with gilt-lettered, red leather spine. The original printed paper cover is bound in.