Checklist of vascular plants, Boulder County, ColoradoWeber, William A. · First published 1995Open the Tome
Two new species of Lecanora, section Petraterion, with a key to North American speciesWilliam A. Weber · First published 1975Open the Tome
Catalogue of the lichens of Australia exclusive of TasmaniaWeber, William A. · First published 1972Open the Tome
Handbook of plants of the Colorado Front RangeWeber, William A. · First published 1953 · Latest edition 1961Open the Tome
A taxonomic and cytological study of the genus Wyethia, family Compositae, with notes on the related genus BalsamorhizaWeber, William A. · First published 1944Open the Tome
The botanical collection of Wilhelm N. Suksdorf, 1850-1932Weber, William A. · First published 1942Open the Tome
