"Some new and additional records on the flora of West Virginia."; "Maxon, William R.", "Pollard, Charles L."; "Botany--West Virginia."; "Pollard, Charles L.", "Maxon, William R."; "1901"; "Photostat of journal article from: Proceedings of the Biological Society of Washington, v.14 (1901:Aug.9).
"; ""; "P8290"; "pec"; "Botany--West Virginia."; "14256"; .