-
By: Weatherby, Charles Alfred,Edition:Publication info: [Not after 1941]Volume:Series:Holding Institution: Harvard University Botany LibrariesSubjects: 1827-1895 Ferns Lawson, George, Type specimensBHL Collections: BHL Field Notes Project
-
By:Edition:Publication info: [Halifax, N.S.?, s.n.], 1874Volume:Series:Holding Institution: Canadiana.orgSubjects: 1827-1895 Botanists Canada Employment references Lawson, George,BHL Collections: