Genera plantarum ad exemplaria imprimis in herbariis kewensibus servata definita

by Bentham, George (1800-1884).
Published 1862

Index generum Phanerogamorum usque ad finem anni 1887 promulgatorum in Benthami et Hookeri "Genera plantarum" fundatus, cum numero specierum synonymis et area geographica

by Durand, Théophile (1855-1912).
Published 1888