Steven D. Johnson

Cited by

	All	Since 2015
Citations	17699	8550
h-index	72	46
i10-index	263	215

1600

800

400

1200

19971998199920002001200220032004200520062007200820092010201120122013201420152016201720182019202055 48 51 65 92 123 170 236 244 449 402 504 900 925 898 1115 1088 1514 1354 1301 1568 1365 1566 1389

Co-authors

Craig I. PeterDepartment of Botany, Rhodes UniversityVerified email at ru.ac.za
Adam ShuttleworthUniversity of KwaZulu-Natal, Pietermaritzburg, South AfricaVerified email at ukzn.ac.za
Lawrence D. HarderProfessor of Biological Sciences, University of CalgaryVerified email at ucalgary.ca
Andreas JürgensTechnische Universität Darmstadt, Plant Chemical Ecology, GermanyVerified email at bio.tu-darmstadt.de
Mark BrownUniversity of KwaZulu-NatalVerified email at ukzn.ac.za
Peter LinderInstitute of Systematic Botany, University of ZurichVerified email at systbot.uzh.ch
Bruce Andersonuniversity of StellenboschVerified email at sun.ac.za
Colleen DownsProfessor, School of Life Sciences, University of KwaZulu-Natal, Centre for Invasion BiologyVerified email at ukzn.ac.za
Mark van KleunenUniversity of KonstanzVerified email at uni-konstanz.de
Anna HargreavesAssistant Professor, Department of Biology, McGill University, CanadaVerified email at mcgill.ca
James G. RodgerPostdoctoral Research Fellow, Stellenbosch UniversityVerified email at sun.ac.za
Anton PauwProfessor, Stellenbosch UniversityVerified email at sun.ac.za
John DonaldsonSouth African National Biodiversity instituteVerified email at sanbi.org.za
Florian P SchiestlProfessor of Evolutionary Botany, University of ZürichVerified email at systbot.uzh.ch
Karl J. DuffyUniversity of Naples Federico IIVerified email at unina.it
Jon ÅgrenProfessor in Plant Ecology, Uppsala UniversityVerified email at ebc.uu.se
Dennis HansenIEU, University of ZurichVerified email at ieu.uzh.ch
Richard M. CowlingDistinguished Professor of Botany, Nelson Mandela UniversityVerified email at mandela.ac.za
Robert A. RagusoProfessor of Neurobiology and Behavior, Cornell UniversityVerified email at cornell.edu
Clara de Vega cvega@us.esVerified email at us.es

Steven D. Johnson

University of KwaZulu-Natal

Verified email at ukzn.ac.za

Evolutionary biology pollination biology plant reproduction chemical ecology invasion biology


Title Sort by citations Sort by year Sort by title	Cited by Cited by	Year
Generalization versus specialization in plant pollination systems SD Johnson, KE Steiner Trends in ecology & evolution 15 (4), 140-143, 2000	952	2000
Mechanisms and evolution of deceptive pollination in orchids J Jersáková, SD Johnson, P Kindlmann Biological reviews 81 (2), 219-235, 2006	501	2006
Fynbos Biome 4 AG Rebelo, C Boucher, N Helme, L Mucina, MC Rutherford The vegetation of South Africa, Lesotho and Swaziland, 144-145, 2006	393	2006
LONG‐TONGUED FLY POLLINATION AND EVOLUTION OF FLORAL SPUR LENGTH IN THE DISA DRACONIS COMPLEX (ORCHIDACEAE) SD Johnson, KE Steiner Evolution 51 (1), 45-53, 1997	372	1997
Pollination success in a deceptive orchid is enhanced by co‐occurring rewarding magnet plants SD Johnson, CI Peter, LA Nilsson, J Ågren Ecology 84 (11), 2919-2927, 2003	349	2003
Darwin's beautiful contrivances: evolutionary and functional evidence for floral adaptation LD Harder, SD Johnson New Phytologist 183 (3), 530-545, 2009	314	2009
Pollinator-mediated evolution of floral signals FP Schiestl, SD Johnson Trends in ecology & evolution 28 (5), 307-315, 2013	306	2013
Phylogeny and radiation of pollination systems in Disa (Orchidaceae) SD Johnson, HP Linder, KE Steiner American Journal of Botany 85 (3), 402-411, 1998	306	1998
Reconnecting plants and pollinators: challenges in the restoration of pollination mutualisms MHM Menz, RD Phillips, R Winfree, C Kremen, MA Aizen, SD Johnson, ... Trends in plant science 16 (1), 4-12, 2011	279	2011
Phylogenetic evidence for pollinator-driven diversification of angiosperms T van der Niet, SD Johnson Trends in ecology & evolution 27 (6), 353-361, 2012	239	2012
The pollination ecology of an assemblage of grassland asclepiads in South Africa J Ollerton, SD Johnson, L Cranmer, SAM Kellie Annals of Botany 92 (6), 807-834, 2003	217	2003
Pollinator–mediated selection on flower–tube length in a hawkmoth–pollinated Gladiolus (Iridaceae) R Alexandersson, SD Johnson Proceedings of the Royal Society of London. Series B: Biological Sciences …, 2002	216	2002
Dark, bitter‐tasting nectar functions as a filter of flower visitors in a bird‐pollinated plant SD Johnson, AL Hargreaves, M Brown Ecology 87 (11), 2709-2716, 2006	214	2006
The geographical mosaic of coevolution in a plant–pollinator mutualism B Anderson, SD Johnson Evolution: International Journal of Organic Evolution 62 (1), 220-225, 2008	208	2008
The pollination niche and its role in the diversification and maintenance of the southern African flora SD Johnson Philosophical Transactions of the Royal Society B: Biological Sciences 365 …, 2010	207	2010
Pollen carryover, geitonogamy, and the evolution of deceptive pollination systems in orchids SD Johnson, LA Nilsson Ecology 80 (8), 2607-2619, 1999	205	1999
Breeding systems of invasive alien plants in South Africa: does Baker's rule apply? TD Rambuda, SD Johnson Diversity and Distributions 10 (5‐6), 409-416, 2004	192	2004
Consumptive emasculation: the ecological and evolutionary consequences of pollen theft AL Hargreaves, LD Harder, SD Johnson Biological Reviews 84 (2), 259-276, 2009	175	2009
Evolutionary associations between nectar properties and specificity in bird pollination systems SD Johnson, SW Nicolson Biology letters 4 (1), 49-52, 2008	165	2008
Pollinator-driven ecological speciation in plants: new evidence and future perspectives T Van der Niet, R Peakall, SD Johnson Annals of Botany 113 (2), 199-212, 2014	163	2014

The system can't perform the operation now. Try again later.

Articles 1–20

Citations per year

Duplicate citations

Merged citations

Add co-authorsCo-authors

Upload PDF

Follow this author

Cited by

Co-authors