1-12 of 12 Books
Cardaria draba (L.) Desv. in the sagebrush ecosystem of northeastern Oregon
Cardaria draba (L.) Desv. in the sagebrush ecosystem of northeastern Oregon
By Teresa A. Smergut
Draba in temperate northeastern America
Draba in temperate northeastern America
By Merritt Lyndon Fernald
A revision of the drabas of western North America
A revision of the drabas of western North America
By Hitchcock, Charles Leo
A revision of the drabas of western North America
A revision of the drabas of western North America
By C. Leo Hitchcock
Studies in the genus Draba
Studies in the genus Draba
By Elisabeth Ekman
Polyploid evolution in arctic-alpine Draba (Brassicaceae)
Polyploid evolution in arctic-alpine Draba (Brassicaceae)
By C. Brochmann
Nova Drabarum species
Nova Drabarum species
By Johan Emanuel Zetterstedt
Vascular plants from Arctic North America
Vascular plants from Arctic North America
By Johannes Gröntved,Fru Elisabeth Ekman
The Washington species of Draba
The Washington species of Draba
By Edwin Blake Payson,Harold St. John
Nomenclature of some North-European Drabae
Nomenclature of some North-European Drabae
By Elisabeth Ekman
Some new species of plants of the United States, with revisions of Lesquerella (Vesicaria) and the North American species of Draba
Some new species of plants of the United States, with revisions of Lesquerella (Vesicaria) and the North American species of Draba
By Sereno Watson