Verbatim text: Eichenberger, M. D. and G. R. Parker. 1976. Goldenseal (Hydrastis canadensis L.) distribution, phenology and biomass in an oak-hickory forest. Ohio J. Sci. 76: 204-210.
Author: Eichenberger, M.D., Parker, G.R.
Year: 1976
Title: Goldenseal (Hydrastis canadensis L.) distribution, phenology and biomass in an oak-hickory forest
Journal: Ohio J. Sci
Volume: 76
Pages: 204–210