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Subject "Newcastle County"
Handbook of the flora of Philadelphia and vicinity, containing data relating to the plants within the following radius: eastern Pennsylvania, north to the Blue mountains, and west to the Susquehanna; all of New Jersey except the northern counties; and New Castle County, Delaware, with keys for identification of species,
By: Keller, Ida Augusta. - Brown, Stewardson,
Publication info: Philadelphia,Philadelphia Botanical Club,1905.
Contributed by: Cornell University Library
Subjects: Botany Delaware New Jersey Newcastle County Pennsylvania