Steven D. Johnson

Research interests

Publications

• A global-scale expert assessment of drivers and risks associated with pollinator decline

  Nature Ecology & Evolution · 2021 · 10.1038/s41559-021-01534-9

• Floral Mimicry

  · 2016 · 10.1093/acprof:oso/9780198732693.001.0001

• Pollinator-driven ecological speciation in plants: new evidence and future perspectives

  Annals of Botany · 2014 · 10.1093/aob/mct290

• Pollinator-mediated evolution of floral signals

  Trends in Ecology & Evolution · 2013 · 10.1016/j.tree.2013.01.019

• Phylogenetic evidence for pollinator-driven diversification of angiosperms

  Trends in Ecology & Evolution · 2012 · 10.1016/j.tree.2012.02.002

• Reproductive biology of Australian acacias: important mediator of invasiveness?

  Diversity and Distributions · 2011 · https://doi.org/10.1111/j.1472-4642.2011.00808.x

• The pollination niche and its role in the diversification and maintenance of the southern African flora

  Philosophical Transactions of the Royal Society B Biological Sciences · 2010 · 10.1098/rstb.2009.0243

• Reconnecting plants and pollinators: challenges in the restoration of pollination mutualisms

  Trends in Plant Science · 2010 · 10.1016/j.tplants.2010.09.006

• Darwin's beautiful contrivances: evolutionary and functional evidence for floral adaptation

  New Phytologist · 2009 · 10.1111/j.1469-8137.2009.02914.x

• Consumptive emasculation: the ecological and evolutionary consequences of pollen theft

  Biological reviews/Biological reviews of the Cambridge Philosophical Society · 2009 · 10.1111/j.1469-185x.2008.00074.x

• Function and Evolution of Aggregated Pollen in Angiosperms

  International Journal of Plant Sciences · 2008 · 10.1086/523364

• THE GEOGRAPHICAL MOSAIC OF COEVOLUTION IN A PLANT-POLLINATOR MUTUALISM

  Evolution · 2007 · 10.1111/j.1558-5646.2007.00275.x

• Evolutionary associations between nectar properties and specificity in bird pollination systems

  Biology Letters · 2007 · 10.1098/rsbl.2007.0496

• DARK, BITTER-TASTING NECTAR FUNCTIONS AS A FILTER OF FLOWER VISITORS IN A BIRD-POLLINATED PLANT

  Ecology · 2006 · 10.1890/0012-9658(2006)87[2709:dbnfaa]2.0.co;2

• Mechanisms and evolution of deceptive pollination in orchids

  Biological reviews/Biological reviews of the Cambridge Philosophical Society · 2006 · https://doi.org/10.1017/s1464793105006986

• The Stability of Space-Time Clusters of Burglary

  The British Journal of Criminology · 2004 · 10.1093/bjc/44.1.55

• Breeding systems of invasive alien plants in South Africa: does Baker's rule apply?

  Diversity and Distributions · 2004 · 10.1111/j.1366-9516.2004.00100.x

• POLLINATION SUCCESS IN A DECEPTIVE ORCHID IS ENHANCED BY CO-OCCURRING REWARDING MAGNET PLANTS

  Ecology · 2003 · 10.1890/02-0471

• Pollinator–mediated selection on flower–tube length in a hawkmoth–pollinated Gladiolus (Iridaceae)

  Proceedings of the Royal Society B Biological Sciences · 2002 · 10.1098/rspb.2001.1928

• Generalization versus specialization in plant pollination systems

  Trends in Ecology & Evolution · 2000 · https://doi.org/10.1016/s0169-5347(99)01811-x

• The structure and function of orchid pollinaria

  Plant Systematics and Evolution · 2000 · 10.1007/bf00984105

• POLLEN CARRYOVER, GEITONOGAMY, AND THE EVOLUTION OF DECEPTIVE POLLINATION SYSTEMS IN ORCHIDS

  Ecology · 1999 · 10.1890/0012-9658(1999)080[2607:pcgate]2.0.co;2

• Phylogeny and radiation of pollination systems in Disa (Orchidaceae)

  American Journal of Botany · 1998 · 10.2307/2446333

• LONG-TONGUED FLY POLLINATION AND EVOLUTION OF FLORAL SPUR LENGTH IN THE DISA DRACONIS COMPLEX (ORCHIDACEAE)

  Evolution · 1997 · 10.1111/j.1558-5646.1997.tb02387.x

Current projects

No projects listed.