by Hermann Jacobsen ; with contributions by P.R.O. Bally ... [et al.]

Blandford Press 1986, c1960 English ed. / authorised translation by Hildegard Raabe ; English supervision of translation and control of nomenclature by Gordon D. Rowley

set , v. 1 , v. 2 , v. 3

Available at 4 libraries

by Hermann Jacobsen ; with contributions by P.R.O. Bally ... [et al.]

Blandford Press 1960 English ed. / authorised translation by Hildegard Raabe ; English supervision of translation and control of nomenclature by Gordon D. Rowley

v. 1 , v. 2 , v. 3

Available at 4 libraries

bearbeitet auf Grund der einschlägige Literatur vom 1. April 1938 von H. Jacobsen ; herausgegeben von der Deutschen Kakteen-Gesellschaft e. V

Im Selbstverlage des Repertoriums 1938 Repertorium specierum novarum regni vegetabilis / herausgegeben von Friedrich Fedde Bd. 106

Available at 1 libraries

von H. Jacobsen

P. Parey 1933 Pareys Handbücher der gärtnerischen Kulturpflanzen Bd. 5

Available at 4 libraries