Biodiversity Heritage Library
By "Kenworthy, Hannah Maude. "
A popular description of the common Oregon ferns; contribution from the Herbarium of the University of Oregon.
By: University of Oregon. - Kenworthy, Hannah Maude. - Sweetser, Albert Raddin,
Publication info: Salem, Or.,State Printing Dept.,1913.
Contributed by: Library of Congress
BHL Collections: Library of Congress