Phytogeographic Survey of North AmericaJohn William Harshberger · First published 1911 · Latest edition 2015Open the Tome
The Botanists Of Philadelphia And Their WorksJohn William Harshberger · First published 1999Open the Tome
The Vegetation of the New Jersey Pine-BarrensJohn William Harshberger · First published 1916 · Latest edition 1989Open the Tome
The forests of the Pacific coasts of British Columbia and Southeastern AlaskaHarshberger, John William · First published 1929Open the Tome
Text-book of pastoral and agricultural botanyHarshberger, John William · First published 1920Open the Tome
A text-book of mycology and plant pathologyHarshberger, John William · First published 1917Open the Tome
The comparative leaf structure of the strand plants of New JerseyHarshberger, John William · First published 1909Open the Tome
The comparative leaf structure of the sand dune plants of BermudaHarshberger, John William · First published 1908Open the Tome
The botanists of Philadelphia and their workHarshberger, John William · First published 1899Open the Tome
