- der
Kakteen" (Complete
description of cacti), 1898. Schumann, K. M., et al., "
Kakteen (Iconographia Cactacearum) im
Auftrage der
Deutschen Kakteen-Gesellschaft"...
- Anderson,
Edward F.; Eggli, Urs; Anderson,
Edward F. (2005). Das große
Kakteen-Lexikon (in German).
Stuttgart (Hohenheim): Ulmer. pp. 602–603. ISBN 3-8001-4573-1...
- kew.org/.
Kakteen And. Sukk. 37: 140 (1986).
Retrieved 27
December 2022. "Peperomia wolfgang-krahnii Rauh". worldofsucculents.com.
Kakteen And. Sukk....
-
Gymnocalycium anisitsii subsp. anisitsii.
Illustration from Blühende
Kakteen -
Iconographia Cactacearum (1904) "The IUCN Red List of
Threatened Species"...
-
Department of
Agriculture Anderson,
Edward F.; Eggli, Urs (2005). Das
grosse Kakteen-Lexikon (in German).
Stuttgart (Hohenheim): Ulmer. pp. 520–522. ISBN 3-8001-4573-1...
- Schumann, Karl Moritz; Hirscht, Karl. (1899).
Gesamtbeschreibung der
Kakteen (Monographia cactacearum) /von Karl Schumann.
Neudamm [Dębno, Poland...
- Urs (2005). Das
grosse Kakteen-Lexikon (in German). p. 420. ISBN 3-8001-4573-1. Ritter, F. (1963). "Diagnosen von
neuen Kakteen (Continued)". Taxon. 12...
- )
Molinari (2015). Anderson,
Edward F.; Eggli, Urs (2005). Das
grosse Kakteen-Lexikon (in German).
Stuttgart (Hohenheim): Ulmer. pp. 121–122. ISBN 3-8001-4573-1...
-
Hofacker & P.J.Braun
Illustration of
Parodia schumanniana from Blühende
Kakteen -
Iconographia Cactacearum Biolib Tropicos The
plant list Desert-tropicals...
- 2800 meters.[citation needed]
Plate of
Denmoza rhodocantha in Blühende
Kakteen -
Iconographia Cactacearum Tafel 16 (1904)
Denmoza rhodocantha from The...
