Holmes PM, Rebelo AG, Irlich UM (2018) Invasive potential and management of naturalised
ornamentals across an urban environmental gradient with a focus on Centranthus ruber.
Bothalia 48(1):a2345. https://doi.org/10.4102/abc.v48i1.2345
Hui C, Richardson DM (2017) Invasion dynamics. Oxford University Press, Oxford. https://doi.
org/10.1093/acprof:oso/9780198745334.001.0001
Humair F, Humair L, Kuhn F et al (2015) E-commerce trade in invasive plants. Conserv Biol
29:1658–1665. https://doi.org/10.1111/cobi.12579
Irlich UM, Potgieter LJ, Stafford L et al (2017) Recommendations for municipalities to become
compliant with national legislation on biological invasions. Bothalia 47(2):1–11. https://doi.org/
10.4102/abc.v47i2.2156
Jacobs LEO, Richardson DM, Lepschi BJ et al (2017) Quantifying errors and omissions in alien
species lists: the introduction status of Melaleuca species in South Africa as a case study.
NeoBiota 32:89–105. https://doi.org/10.3897/neobiota.32.9842
Julius RS, Schwan EV, Chimimba CT (2018) Molecular characterization of cosmopolitan and
potentially co-invasive helminths of commensal, murid rodents in Gauteng Province,
South Africa. Parasitol Res 117:1729. https://doi.org/10.1007/s00436-018-5852-4
Kaplan H, van Zyl HWF, Le Roux JJ et al (2012) Distribution and management of Acacia implexa
in South Africa: is eradication an option? S Afr J Bot 83:23–35. https://doi.org/10.1016/j.sajb.
2012.07.016
Klotz S, Kühn I (2010) Urbanisation and alien invasion. In: Gaston KJ (ed) Urban ecology.
Cambridge University Press, Cambridge, pp 120–133. https://doi.org/10.1017/
CBO9780511778483.007
Kowarik I, Von Der Lippe M, Cierjacks A (2013) Prevalence of alien versus native species of
woody plants in Berlin differs between habitats and at different scales. Preslia 85:113–132
Kraaij T, Baard JA, Arndt J et al (2018) An assessment of climate, weather and fuel factors
influencing a large, destructive wildfire in the Knysna region, South Africa. Fire Ecol 14:4.
https://doi.org/10.1186/s42408-018-0001-0
Kruger DJ, Hamer AJ, Du Preez LH (2015) Urbanization affects frog communities at multiple
scales in a rapidly developing African city. Urban Ecosyst 18:1333–1352. https://doi.org/10.
1007/s11252-015-0443-y
Kühn I, Klotz S (2006) Urbanization and homogenization – comparing the floras of urban and rural
areas in Germany. Biol Conserv 127:292–300. https://doi.org/10.1016/j.biocon.2005.06.033
Kull CA, Shackleton CM, Cunningham PJ et al (2011) Adoption, use and perception of Australian
acacias around the world. Divers Distrib 17:822–836. https://doi.org/10.1111/j.1472-4642.
2011.00783.x
Kull CA, Kueffer C, Richardson DM et al (2018) Using the ‘regime shift’ concept in addressing
social-ecological change. Geogr Res 56:26–41. https://doi.org/10.1111/1745-5871.12267
Kumschick S, Foxcroft LC, Wilson JR (2020) Analysing the risks posed by biological invasions to
South Africa. In: van Wilgen BW, Measey J, Richardson DM, Wilson JR, Zengeya T (eds)
Biological invasions in South Africa. Springer, Berlin, pp 569–592. https://doi.org/10.1007/
978-3-030-32394-3_20
Lahr E, Dunn RR, Frank SD (2018) Getting ahead of the curve: cities as surrogates for global
change. Proc R Soc B 285:20180643. https://doi.org/10.1098/rspb.2018.0643
Le Maitre DC, Richardson DM, Chapman RA (2004) Alien plant invasions in South Africa: driving
forces and the human dimension. S Afr J Sci 100:103–112
Le Maitre DC, Gush MB, Dzikiti S (2015) Impacts of invading alien plant species on water flows at
stand and catchment scales. AoB Plants 7:plv043. https://doi.org/10.1093/aobpla/plv043
Le Maitre DC, Blignaut JN, Clulow A et al (2020) Impacts of plant invasions on terrestrial water
flows in South Africa. In: van Wilgen BW, Measey J, Richardson DM, Wilson JR, Zengeya T
(eds) Biological invasions in South Africa. Springer, Berlin, pp 429–456. https://doi.org/10.
1007/978-3-030-32394-3_15
Luederitz C, Brink E, Gralla F et al (2015) A review of urban ecosystem services: six key challenges
for future research. Ecosyst Serv 14:98–112. https://doi.org/10.1016/j.ecoser.2015.05.001
304
L. J. Potgieter et al.
ornamentals across an urban environmental gradient with a focus on Centranthus ruber.
Bothalia 48(1):a2345. https://doi.org/10.4102/abc.v48i1.2345
Hui C, Richardson DM (2017) Invasion dynamics. Oxford University Press, Oxford. https://doi.
org/10.1093/acprof:oso/9780198745334.001.0001
Humair F, Humair L, Kuhn F et al (2015) E-commerce trade in invasive plants. Conserv Biol
29:1658–1665. https://doi.org/10.1111/cobi.12579
Irlich UM, Potgieter LJ, Stafford L et al (2017) Recommendations for municipalities to become
compliant with national legislation on biological invasions. Bothalia 47(2):1–11. https://doi.org/
10.4102/abc.v47i2.2156
Jacobs LEO, Richardson DM, Lepschi BJ et al (2017) Quantifying errors and omissions in alien
species lists: the introduction status of Melaleuca species in South Africa as a case study.
NeoBiota 32:89–105. https://doi.org/10.3897/neobiota.32.9842
Julius RS, Schwan EV, Chimimba CT (2018) Molecular characterization of cosmopolitan and
potentially co-invasive helminths of commensal, murid rodents in Gauteng Province,
South Africa. Parasitol Res 117:1729. https://doi.org/10.1007/s00436-018-5852-4
Kaplan H, van Zyl HWF, Le Roux JJ et al (2012) Distribution and management of Acacia implexa
in South Africa: is eradication an option? S Afr J Bot 83:23–35. https://doi.org/10.1016/j.sajb.
2012.07.016
Klotz S, Kühn I (2010) Urbanisation and alien invasion. In: Gaston KJ (ed) Urban ecology.
Cambridge University Press, Cambridge, pp 120–133. https://doi.org/10.1017/
CBO9780511778483.007
Kowarik I, Von Der Lippe M, Cierjacks A (2013) Prevalence of alien versus native species of
woody plants in Berlin differs between habitats and at different scales. Preslia 85:113–132
Kraaij T, Baard JA, Arndt J et al (2018) An assessment of climate, weather and fuel factors
influencing a large, destructive wildfire in the Knysna region, South Africa. Fire Ecol 14:4.
https://doi.org/10.1186/s42408-018-0001-0
Kruger DJ, Hamer AJ, Du Preez LH (2015) Urbanization affects frog communities at multiple
scales in a rapidly developing African city. Urban Ecosyst 18:1333–1352. https://doi.org/10.
1007/s11252-015-0443-y
Kühn I, Klotz S (2006) Urbanization and homogenization – comparing the floras of urban and rural
areas in Germany. Biol Conserv 127:292–300. https://doi.org/10.1016/j.biocon.2005.06.033
Kull CA, Shackleton CM, Cunningham PJ et al (2011) Adoption, use and perception of Australian
acacias around the world. Divers Distrib 17:822–836. https://doi.org/10.1111/j.1472-4642.
2011.00783.x
Kull CA, Kueffer C, Richardson DM et al (2018) Using the ‘regime shift’ concept in addressing
social-ecological change. Geogr Res 56:26–41. https://doi.org/10.1111/1745-5871.12267
Kumschick S, Foxcroft LC, Wilson JR (2020) Analysing the risks posed by biological invasions to
South Africa. In: van Wilgen BW, Measey J, Richardson DM, Wilson JR, Zengeya T (eds)
Biological invasions in South Africa. Springer, Berlin, pp 569–592. https://doi.org/10.1007/
978-3-030-32394-3_20
Lahr E, Dunn RR, Frank SD (2018) Getting ahead of the curve: cities as surrogates for global
change. Proc R Soc B 285:20180643. https://doi.org/10.1098/rspb.2018.0643
Le Maitre DC, Richardson DM, Chapman RA (2004) Alien plant invasions in South Africa: driving
forces and the human dimension. S Afr J Sci 100:103–112
Le Maitre DC, Gush MB, Dzikiti S (2015) Impacts of invading alien plant species on water flows at
stand and catchment scales. AoB Plants 7:plv043. https://doi.org/10.1093/aobpla/plv043
Le Maitre DC, Blignaut JN, Clulow A et al (2020) Impacts of plant invasions on terrestrial water
flows in South Africa. In: van Wilgen BW, Measey J, Richardson DM, Wilson JR, Zengeya T
(eds) Biological invasions in South Africa. Springer, Berlin, pp 429–456. https://doi.org/10.
1007/978-3-030-32394-3_15
Luederitz C, Brink E, Gralla F et al (2015) A review of urban ecosystem services: six key challenges
for future research. Ecosyst Serv 14:98–112. https://doi.org/10.1016/j.ecoser.2015.05.001
304
L. J. Potgieter et al.