Robert K. Jansen
Robert K. Jansen (born 1954), U.S. botanist.
IPNI standard form: R.K.Jansen
Taxon names authored
(List may be incomplete)
Publications
[edit](List may be incomplete)
- Jansen, R. & Parfitt, B. 1977. Allenrolfea mexicana Lundell (Chenopodiaceae): Its conspecificity with A. occidentalis (S.Wats.) Kuntze. Rhodora 79(817): 130–132. JSTOR
BHL Reference page. - Jansen, R.K. 1985. The systematics of Acmella (Asteraceae-Heliantheae). Systematic Botany Monographs 8: [2] + 115 pp. Reference page.
- Bremer, K. & Jansen, R.K. 1992. A New Subfamily of the Asteraceae. Annals of the Missouri Botanical Garden 79(2): 414–415. JSTOR BHL Reference page.
- Spooner, D.M., Anderson, G.J. & Jansen, R.K. 1993. Chloroplast DNA Evidence for the Interrelationships of Tomatoes, Potatoes, and Pepinos (Solanaceae). American Journal of Botany 80(6): 676–688. DOI: 10.1002/j.1537-2197.1993.tb15238.x. JSTOR. Reference page.
- Francisco-Ortega, J., Jansen, R.K. & Santos Guerra, A. 1996. Chloroplast DNA evidence of colonization, adaptive radiation, and hybridization in the evolution of the Macaronesian flora. Proceedings of the National Academy of Sciences of the United States 93(9): 4085–4090. DOI: 10.1073/pnas.93.9.4085
Reference page. - Loockerman D.J., Turner, B.L. & Jansen, R.K. 2003. Phylogenetic Relationships within the Tageteae (Asteraceae) Based on Nuclear Ribosomal ITS and Chloroplast ndhF Gene Sequences. Systematic Botany 28(1): 191–207. DOI: 10.1043/0363-6445-28.1.191
Reference page. - Goodson, B.E., Santos Guerra, A. & Jansen, R.K. 2006. Molecular systematics of Descurainia (Brassicaceae) in the Canary Islands: biogeographic and taxonomic implications. Taxon 55(3): 671–682. DOI: 10.2307/25065643 ResearchGate Reference page.
- Gruenstaeudl, M., Urtubey, E., Jansen, R.K., Samuel, M.R., Barfuss, M.H.J. & Stuessy T.F. 2009. Phylogeny of Barnadesioideae (Asteraceae) inferred from DNA sequence data and morphology. Molecular Phylogenetics and Evolution 51(3): 572–587. DOI: 10.1016/j.ympev.2009.01.023 ResearchGate Reference page.
- Goodson, B.E., Rehman, S.K. & Jansen, R.K. 2011. Molecular systematics and biogeography of Descurainia (Brassicaceae) based on nuclear ITS and non-coding chloroplast DNA. Systematic Botany 36(4): 957–980. DOI: 10.1600/036364411X604976 [nonfunctional]
ResearchGate Reference page.
