Reference:Unger1982a
Verbatim text: Unger, G. 1982. Glandulicactus Backeberg. Kakteen And. Sukk. 33: 246–248.
Author: Unger, G.
Year: 1982
Title: Glandulicactus Backeberg
Journal: Kakteen And. Sukk
Volume: 33
Pages: 246–248
Verbatim text: Unger, G. 1982. Glandulicactus Backeberg. Kakteen And. Sukk. 33: 246–248.
Author: Unger, G.
Year: 1982
Title: Glandulicactus Backeberg
Journal: Kakteen And. Sukk
Volume: 33
Pages: 246–248