Catalogue of the phaenogamous and filicoid plants of Newcastle county, Delaware [microform] : arranged according to the natural system, as recently revised by Prof. A. Gray and others : with the synonyms of modern authors /
Tatnall, Edward,-1898.
Wilmington institute (Wilmington, Del.)
Wilmington, Del. : Sold by J.T. Heald ; [Philadelphia : Collins, printer],
1860.
Sabin Group 113.
Microfiche.
Botany