R. Kiesling

The Acacia controversy resulting from minority rule at the Vienna Nomenclature Section : much more than arcane arguments and complex technicalities

G. F. Smith, M. Luckow, S. Demissew, 2011 .

High proportion of cactus species threatened with extinction

George D. Gann, A. P. Ferreira, A. Búrquez, 2015, Nature Plants.

Classical and molecular cytogenetics and DNA content in Maihuenia and Pereskia (Cactaceae)

G. Bernardello, M. L. Las Peñas, J. D. Urdampilleta, 2013, Plant Systematics and Evolution.

Identification and typification of Opuntia aulacothele and a new combination in the genus Tephrocactus (Cactaceae, Opuntioideae)

M. L. Las Peñas, L. Oakley, R. Kiesling, 2023, Bradleya.

A Cactus Odyssey: Journeys in the Wilds of Bolivia, Peru, and Argentina

J. Mauseth, R. Kiesling, C. Ostolaza, 2002 .

Karyotype, Heterochromatin, and Physical Mapping of 5S and 18-5.8-26S rDNA Genes in Setiechinopsis (Cactaceae), an Argentine Endemic Genus

G. Bernardello, M. L. Las Peñas, R. Kiesling, 2011 .

Karyotypes and fluorescent chromosome banding in Pyrrhocactus (Cactaceae)

G. Bernardello, M. L. Las Peñas, R. Kiesling, 2008, Plant Systematics and Evolution.