Evolutionary sorting of characters in a hybrid swarmLyman David Benson · First published 1967Open the Tome
The Ranunculi of the Alaskan Arctic Coastal Plain and the Brooks RangeLyman David Benson · First published 1955Open the Tome
Supplement to a treatise on the North American RanunculiLyman David Benson · First published 1954Open the Tome
Nomenclatorial recombinations in Trifolium and OpuntiaLyman David Benson · First published 1945Open the Tome
Revisions of status of southwestern desert trees and shrubsLyman David Benson · First published 1943Open the Tome